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Tytuł:
What does a (general and abdominal) surgeon need to know on plastic surgery?
Autorzy:
Kraus, Armin
Infanger, Manfred
Meyer, Frank
Powiązania:
https://bibliotekanauki.pl/articles/1392073.pdf
Data publikacji:
2019
Wydawca:
Index Copernicus International
Tematy:
abdominal surgery
general surgery
plastic surgery
Opis:
Background: Plastic surgery was first introduced as a sub-specialty of general surgery in Germany in 1978. Since then, this surgical subspecialty/discipline has evolved enormous potential, e.g. in collaboration with other disciplines such as general andabdominal surgery. Aim: To highlight and summarize the basic potential, technical options and novel aspects of plastic surgery, which are relevant for the common interdisciplinary surgical strategies of plastic and general as well as abdominal surgery in clinical practice. Method: Short and compact narrative review based on 1) a selection of relevant references from the medical scientific literature and 2) surgical experiences obtained in daily practice. R esults (selected corner points): 1) Biological protection procedures in vascular surgery by flap coverage after meticulous debridement with or without autogenic vascular reconstruction are used to overcome infection of a vascular prosthesis, a serious problem, associated with the risk of anastomotic rupture and bleeding by transfer of immunological competence due to tissue coverage and finally to induce healing in the area of an infected vascular prosthesis. 2) Fistula treatment for aorto-tracheal or aorto-duodenal fistulas, a big challenge for the referring general surgeon, can be treated by flap coverage, i.e. interposition of the pectoralis-major flap and the omentum-majus flap, respectively. 3) With regard to nerve surgery, encouraging results have been reported after early microsurgical recurrent laryngeal nerve repair, i.e. improved subjective voice quality or reconstitution of respiratory capacity in diaphragmatic. 4) Lymphatic surgery for lymphedema occurring either primarily due to an absence or lack of lymphatic vessels or secondarily due to infection, trauma, radiation therapy or surgery can be indicated in specialized microsurgical centers, e.g. for surgical repair of the lymphatic pathway: I) the interrupted lymphatic system can be reconstructed by an interposition, or II) the lymphatic fluid can be drained extraanatomically (e.g. by a lymphatic-venous anastomosis). Further techniques are the following: free lymph node transplantation included in a free vascularized groin flap or autologous lymphatic vessel transfer or vein graft interposition (used for lymphatic vessel interposition). 5) Mass reduction such as dermolipectomy with subsequent split-thickness is a valuable option, which provides excellent volume reduction. 6) Defect coverage: A. Split- or full-thickness skin grafts are a common method of defect coverage (in cases of clean and well-vascularized wound bed and lacking donor skin, or if the graft bed is of questionable quality) using various allogenic or xenogenic skin substitute materials. B. Further methods offer a wide-range armamentarium of local and free fasciocutaneous and musculocutaneous flaps, e.g. after abdomino-perineal rectum extirpation using the vertical rectus-abdominis myocutaneous flap (VRAM) or propeller flaps according to the “angiosome”. 7) Abdominal wall hernia closure with instable skin coverage, flap closure, either alone or in combination with mesh is superior to mesh closure only. 8) Free flaps: If there is no option for a local or pedicled flap available, free flaps can be well used for abdominal wall defect closure (complication rate in experienced hands is low). Conclusion: Plastic surgery is an indispensable partner for specific surgical problems and clinical situations of general and abdominal surgery, which indicates that each general and abdominal surgeon should be well notified on great options and surgical techniques offered by modern plastic surgery to achieve best outcomes and quality of life for patients and should combine the expertise of these two surgical disciplines.
Źródło:
Polish Journal of Surgery; 2019, 91, 5; 42-51
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Early extubation protocol post-coronary artery bypass graft & open heart surgery
Autorzy:
Jannati, Mansour
Powiązania:
https://bibliotekanauki.pl/articles/25721977.pdf
Data publikacji:
2022-11-03
Wydawca:
Gdański Uniwersytet Medyczny
Tematy:
early extubation
valve surgery
coronary artery bypass surgery
Opis:
Fast-tracking in cardiac care refers to the complex intervention including early extubation, care during anesthesia, mobilization and hospital discharge to reduce perioperative morbidity, costs, and length of stay in the intensive care unit and the hospital. This review was designed to evaluate early extubation protocols, the differences in early and late extubation, the safety and efficacy of early extubation among the patients in surgical intensive care after coronary artery bypass graft (CABG) surgery. The analyzed studies showed many significant differences in the mortality and postoperative complications of time-directed extubation practices and low dose-based general anesthesia in patients with low to moderate risk undergoing early extubation (fast-track) and the conventional care methods. Different fast-track interventions could diminish extubation time, costs, and the length of hospital stay. However, several factors including patient’s stay in the intensive therapy ward vs general ward, patient selection, skills and experience of the staff, and fast-track anesthesia methods could be considered to perform safe fast-tracking in patients undergoing cardiac surgery. On the other hand, to achieve this safety for high-risk cardiosurgery patients multidisciplinary coordination is needed.
Źródło:
European Journal of Translational and Clinical Medicine; 2022, 5, 2; 75-81
2657-3148
2657-3156
Pojawia się w:
European Journal of Translational and Clinical Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Early extubation protocol post-coronary artery bypass graft & open heart surgery
Autorzy:
Jannati, Mansour
Powiązania:
https://bibliotekanauki.pl/articles/2203179.pdf
Data publikacji:
2022
Wydawca:
Gdański Uniwersytet Medyczny
Tematy:
early extubation
valve surgery
coronary artery bypass surgery
Opis:
Fast-tracking in cardiac care refers to the complex intervention including early extubation, care during anesthesia, mobilization and hospital discharge to reduce perioperative morbidity, costs, and length of stay in the intensive care unit and the hospital. This review was designed to evaluate early extubation protocols, the diefrences in early and late extubation, the safety and efficacy of early extubation among the patients in surgical intensive care aeftr coronary artery bypass graft (CABG) surgery. The analyzed studies showed many significant diefrences in the mortality and postoperavtie complicaotins of mtie-directed extubaotin praccties and low dose-based general anesthesia in patients with low to moderate risk undergoing early extubation (fast-track) and the conventional care methods. Diefrent fast-track interventions could diminish extubation time, costs, and the length of hospital stay. However, several factors including patient's stay in the intensive therapy ward vs general ward, patient selection, skills and experience of the sta,f and fast-track anesthesia methods could be considered to perform safe fast-tracking in patients undergoing cardiac surgery. On the other hand, to achieve this safety for high-risk cardiosurgery patients multidisciplinary coordination is needed.
Źródło:
European Journal of Translational and Clinical Medicine; 2022, 5, 2; 75-81
2657-3148
2657-3156
Pojawia się w:
European Journal of Translational and Clinical Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Project of the assigning/executive manipulator to surgery
Autorzy:
Barczak, T.
Mianowski, K.
Powiązania:
https://bibliotekanauki.pl/articles/115560.pdf
Data publikacji:
2011
Wydawca:
Fundacja na Rzecz Młodych Naukowców
Tematy:
robots
manipulator
surgery
haptics
6 dof
parallel robot
force feedback
laparoscopic surgery
Opis:
The development of an interactive remote control of robots, of sensors and of view systems has enabled an expansion of potential area of modern surgery. Initiated by an army, the project of surgery in the field of battle has become a base of new domain of knowledge. It should be noticed that surgery executed by robots as minimally invasive surgery could be more precise and less incriminating for patient then using classical methods. The topic of the research described in this elaboration is the project of the haptic device with 6 degrees of freedom intended for the work with feedback-force control. The kinematic scheme is based on a partially decoupled parallelogram mechanism POLMAN 3×2. It means that it has 3 arms, each consists of parallelogram and quadrilateral transmission-carrying mechanism. The displacement of any degree of freedom has a very little influence on other degrees of freedom. Very important problem for ergonomic and surgery precision is a signal communication between the two sides, so it can give a feeling of real touching of an operated tissue by a doctor.
Źródło:
Challenges of Modern Technology; 2011, 2, 3; 20-24
2082-2863
2353-4419
Pojawia się w:
Challenges of Modern Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zastosowanie heads up surgery w chirurgii zaćmy i witrektomii
The use of heads up surgery in cataract surgery and vitrectomy
Autorzy:
Nowakowska, Dominika
Nowomiejska, Katarzyna
Rejdak, Robert
Powiązania:
https://bibliotekanauki.pl/articles/1928173.pdf
Data publikacji:
2017
Wydawca:
Medical Education
Tematy:
chirurgia 3D
chirurgia zaćmy
heads up surgery
witrektomia
Opis:
Sformułowanie heads up surgery pochodzi od head up display – systemu wyświetlania danych w obrębie pola widzenia (np. pilotów) w lotnictwie w pozycji heads up, czyli bez konieczności pochylania głowy pilota nad panelem sterowania. W trakcie heads up surgery chirurg przeprowadza zabieg, patrząc nie przez okular mikroskopu operacyjnego, lecz obserwując mikroskopowy obraz przesyłany z kamery 3D na ogromny, płaski monitor. Dzięki temu dowolna liczba uczniów może przy użyciu okularów 3D śledzić przebieg operacji. Kolejną zaletą tej techniki jest niezwykła ergonomiczność. W skład systemu wizualizacji 3D poza monitorem i okularami 3D wchodzą kamera 3D i konsola z oprogramowaniem do przetwarzania obrazu 3D.
The term heads up surgery is derived from the term head up display, which is used in the aviation industry to describe a method of data display at the level of the pilot eyes. During the heads up surgery, the operator performs the procedure observing the microscopic image transmitted from a 3D camera onto a large, flat-screen monitor instead of the direct view through the operating microscope. This makes it possible for any number of students to track the course of the surgery using 3D glasses. Another advantage of this technique is its unique ergonomics. Besides the monitor and the 3D glasses, the 3D visualization system includes a 3D camera and a console with 3D image processing software.
Źródło:
OphthaTherapy; 2017, 4, 2; 93-97
2353-7175
2543-9987
Pojawia się w:
OphthaTherapy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Chirurgiczne leczenie raka jajnika
Surgical treatment of ovarian cancer
Autorzy:
Bidziński, Mariusz
Dańska-Bidzińska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/908065.pdf
Data publikacji:
2007
Wydawca:
Medical Communications
Tematy:
chemotherapy
cytoreductive surgery
ovarian cancer
second-look surgery
secondary debulking surgery
Opis:
The paper presents current algorithms of surgical treatment of patients with ovarian cancer. At early clinical stages (FIGO stage I and II), the basic principle of surgical treatment is radical excision of malignant lesions within the pelvis and meticulous search for metastatic foci of tumour within the mid-abdomen and epigastrium. Therefore, mandatory procedures include omentectomy, multiple sampling of peritoneum (including diaphragmatic lining) and periaortal lymph nodes. In late-stage disease (FIGO stages III and IV), the main task is to remove all metastatic foci, both within the abdominal cavity and retroperitoneal space. In late-stage cases, surgery requires great expertise of both surgical, anesthetic and physiotherapy teams. Required are also precise surgical instruments, including argon bipolar coagulation, a reliable diathermy unit and a kit of self-retaining retractors. Extensive cytoreductive procedures are burdened by an elevated complication rate, therefore in selected cases preoperative (neoadjuvant) chemotherapy is used.
W artykule przedstawiono współczesne algorytmy postępowania chirurgicznego u chorych leczonych z powodu raka jajnika. We wczesnych stopniach zaawansowania klinicznego (I i II wg klasyfikacji FIGO) zasadą postępowania chirurgicznego jest nie tylko usunięcie zmian nowotworowych zlokalizowanych w miednicy mniejszej, lecz także dokładne sprawdzenie, czy nie ma ognisk nowotworu w śródbrzuszu i nadbrzuszu. Dlatego obligatoryjne jest wycięcie sieci, pobranie licznych wycinków z otrzewnej, w tym także przepony, oraz pobranie do badania węzłów przyaortalnych. W stopniach zaawansowanych (III i IV wg klasyfikacji FIGO) zasadniczym zadaniem jest usunięcie wszystkich ognisk przerzutowych zarówno z terenu jamy brzusznej, jak i przestrzeni zaotrzewnowej. Chirurgia w tych stopniach zaawansowania wymaga bardzo dużego doświadczenia zespołu zarówno chirurgów, jak i anestezjologów i rehabilitantów. Wymaga także użycia precyzyjnych narzędzi chirurgicznych, w tym: bimera argonowego, dobrej diatermii oraz zestawów haków samotrzymają-cych. Rozległe cytoredukcyjne operacje są obarczone większą liczbą powikłań i dlatego niekiedy stosowana jest przedoperacyjna (neoadiuwantowa) chemioterapia.
Źródło:
Ginekologia Onkologiczna; 2007, 5, 2; 61-74
1731-5379
Pojawia się w:
Ginekologia Onkologiczna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Purpose of cephalometric computations in craniofacial surgery
Autorzy:
Tomaka, A.
Luchowski, L.
Powiązania:
https://bibliotekanauki.pl/articles/200691.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
cephalometric computations
craniofacial surgery
Opis:
The main goal of this article is to present ways of creating a parametric, dynamic model of the physical frame of the human head in order to cope with the badly disfigured patient’s appearance, affecting various functions (e.g. breathing, speaking, chewing and swallowing).
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2010, 58, 3; 403-407
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Case-mix study of single incision laparoscopic surgery (SILS) vs. Conventional laparoscopic surgery in colonic cancer resections
Autorzy:
Mynster, Tommie
Wille-Jørgensen, Peer
Powiązania:
https://bibliotekanauki.pl/articles/1396064.pdf
Data publikacji:
2013-03-01
Wydawca:
Index Copernicus International
Tematy:
laparoscopic surgery
SILS
colonic cancer
Opis:
Single incision laparoscopic surgery (SILS) may be even less invasive to a patient than conventional laparoscopic surgery (CLS). Aim of the study of the applicability of the procedure, the first 1½ year of experiences and comparison with CLS for colonic cancer resections Material and methods. Since November 2010 SILS procedures was trained by two surgeons. Data was prospectively registered. Each of all colonic cancer resections was blindly matched with two patients operated with CLS within the period from 2009-2011 with respect of procedure, gender, T stadium, age, ASA score and BMI. In the routine accelerated “fast track” program the use of additional opioids was registered. Results. SILS was performed in 18 patients with cancer resections. Comparisons between the SILS procedures and the matched 36 CLS operations showed no significant difference in operation time, blood loss, lymph node harvest and hospital stay, but length of vascular pedicle was significantly larger in SILS procedures. Although only 50% of SILS patients received opioids postoperatively, this was not significantly different from the 71% receiving opioids in the CLS group, and similarly no significant difference in number of administrations or amount of opioids were seen. Conclusion. With reservation of a small study group we find SILS is like worthy to CLS in colorectal cancer surgery and a benefit in postoperative recovery and pain is possible, but has to be investigated in larger randomised studies
Źródło:
Polish Journal of Surgery; 2013, 85, 3; 123-128
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk of morbidity in colorectal surgery
Autorzy:
Rabasová, M.
Powiązania:
https://bibliotekanauki.pl/articles/2069528.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
colorectal surgery
morbidity
risk factors
laparoscopy
discriminant analysis
Opis:
This study examines the risk of morbidity for colorectal surgery undergoing patients. The main aim was to identify important risk factors that influence post-operative complications – morbidity, and to create a model to predict possible complications for a patient before surgery. The source data file contains information about 1177 patients who underwent colorectal surgery between 2001 and 2009 at the University Hospital Ostrava, Czech Republic. According to the surgeons’ judgment the following seven independent variables were included in the analysis: Gender, BMI, American Society of Anaesthesiology (ASA) Classification, Stage of Disease, Number of Previous Operations, Surgical Technique and Operation Severity. Discriminant analysis was used for the data evaluation; statistical software SPSS 18 and NCSS 2004 were used for the calculations.
Źródło:
Journal of Polish Safety and Reliability Association; 2011, 2, 1; 171--176
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cystic Adrenal Lesions - Analysis of Indications and Results of Treatment
Autorzy:
Major, Piotr
Pędziwiatr, Michał
Matłok, Maciej
Ostachowski, Mateusz
Winiarski, Marek
Rembiasz, Kazimierz
Budzyński, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/1396728.pdf
Data publikacji:
2012-04-01
Wydawca:
Index Copernicus International
Tematy:
cystic adrenal lesions
laparoscopic adrenalectomy
endocrinological surgery
minimally invasive surgery
adrenal gland surgery
indications for surgery
Opis:
Cysts are a rare pathology of adrenal glands. As the development of new diagnostic techniques takes place, the occurrence of adrenal cystic lesions has been rapidly increasing. The majority of them are solid adrenal lesions, but localized fluid collections are also more frequently diagnosed. In case of solid adrenal lesions, there are straight indications for surgery, but on the other hand there are no clear guidelines and recommendations in case of adrenal cysts.The aim of the study was to analyze surgical methods and evaluate treatment effects in patients who were qualified for laparoscopic adrenalectomy due to adrenal cystic lesions.Metarial and methods. Identical criteria were used to qualify patients with solid and cystic lesions of the adrenal gland for surgery. Out of the whole number of 345 patients who underwent laparoscopic surgery for adrenal tumors, 28 had adrenal cysts. 16 of them (57%) were women and 12 (43%) men. The average age of the studied group was 46.4 years (25-62 years). The average cyst diameter in CT was 5.32 cm (1.1-10 cm). Most of the lesions were hormonally inactive (22 patients), but in 6 cases increased level of adrenal hormones was observed.Results. Pathological analysis revealed 4 (14%) pheochromocytomas and 2 (7%) dermoid cysts. In case of 22 (79%) patients, the postoperative material was profiled by pathologists as insignificant according to potential neoplasmatic transformation risk: 5 (17.5%) - endothelial vascular cysts, 3 (11%) endothelial lymphatic cysts, 7 (25.5%) pseudocysts, 3 (11%) simple cysts, 2 (7%) bronchogenic cysts, 1 (3.5%) - cortical adenoma and 1 (3.5%) cyst was of myelolipoma type.Conclusions. Based on the performed research and previous experience in treating patients with adrenal lesions we can conclude that application of the same evaluating algorithm for both cystic and solid lesions is valid.
Źródło:
Polish Journal of Surgery; 2012, 84, 4; 184-189
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The role of femtolaser in cataract surgery
Laser femtosekundowy w chirurgii zaćmy
Autorzy:
Nagy, Z.Z.
Szaflik, J.P.
Powiązania:
https://bibliotekanauki.pl/articles/9877.pdf
Data publikacji:
2014
Wydawca:
Okulistyka Weterynaryjna
Tematy:
femtolaser
femtosecond laser
cataract surgery
capsulorhexis
capsulotomy
eye
surgery
corneal wound
Źródło:
Okulistyka Weterynaryjna. e-kwartalnik dla lekarzy i studentów weterynarii; 2014, 2
2082-9256
Pojawia się w:
Okulistyka Weterynaryjna. e-kwartalnik dla lekarzy i studentów weterynarii
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stereotaktyczny manipulator wieloczynnościowy do usprawnienia operacji laparoskopowych.
Multifunction stereotactic manipulator for supporting laparoscopy surgery
Autorzy:
Kurella, B.
Wróblewski, T.
Pałko, T.
Michałowicz, B.
Powiązania:
https://bibliotekanauki.pl/articles/157009.pdf
Data publikacji:
2007
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
chirurgia
laparoskopia
chirurgia laparoskopowa
surgery
laparoscopy
laparoscopy surgery
Opis:
Impulsem do opracowania niniejszego artykułu był ponad czteroletni okres czasu, który upłynął od wdrożenia stereotaktycznego manipulatora wieloczynnościowego do usprawnienia operacji laparoskopowych. Urządzenie to zdało egzamin w praktyce chirurgicznej, zarówno w technice laparoskopowej, do której w założeniach było przewidywane, jak również, znalazło szerokie zastosowanie podczas operacji z otwartymi powłokami jamy brzusznej. W ramach pracy przedstawiono budowę własnej konstrukcji manipulatora usprawniającego pewne operacje laparoskopowe. Składa się ono z dwu głównych części, z których jedna służy do unoszenia powłok brzusznych a druga do mechanicznego mocowania narzędzia chirurgicznego oraz przytrzymywania struktur tkankowych. Wykonane urządzenie przeszło próby kliniczne w czasie operacji laparoskopowych u pacjentów z obciążeniami internistycznymi, u których tradycyjna odma gazowa jest przeciwskazana. Urządzenie to stosowano zarówno do unoszenia powłok w warunkach laparoskopii bezgazowej (laparolift) jak i do mechanicznego umocowania narzędzia chirurgicznego w czasie operacji z odmą z użyciem CO2 a także do operacji bez odmy na otwartych powłokach brzusznych zastępując jednego asystenta ("trzecia ręka chirurga"). Wykonane operacje w pełni potwierdziły przydatność kliniczną wykonanego manipulatora.
The new construction for supporting laparoscopy surgery, called "multifunction stereotactic manipulator" was presented. It consists of two parts. The first one laparolift is useful for laparoscopic surgery without pneumo-peritoneum. This part has changeable tools which in various anatomical cases enable its use. The second part of the unit, called "the third hand of surgeon", is used in laparoscopy operations and classic surgery to help fix the internal tissue structures during operation. Both parts of device can work together or separately. Preliminary clinical applications confirmed its usefulness.
Źródło:
Pomiary Automatyka Kontrola; 2007, R. 53, nr 6, 6; 71-73
0032-4140
Pojawia się w:
Pomiary Automatyka Kontrola
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Collagen material ≪Collost≫ in dental surgery
Autorzy:
Pohodenko-Chudakova, I. O.
Rachkov, A. A.
Powiązania:
https://bibliotekanauki.pl/articles/285208.pdf
Data publikacji:
2016
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów
Tematy:
dental surgery
collagen materials
collost
Źródło:
Engineering of Biomaterials; 2016, 19, 138; 12
1429-7248
Pojawia się w:
Engineering of Biomaterials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The application of the femtosecond laser in cataract surgery
Zastosowanie lasera femtosekundowego w operacji zaćmy
Autorzy:
Kanclerz, Piotr
Pluta, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/2040440.pdf
Data publikacji:
2021-05-25
Wydawca:
Medical Education
Tematy:
cataract surgery
femtosecond laser-assisted cataract surgery
phacoemulsification
operacja zaćmy
laser femtosekundowy
fakoemulsyfikacja
Opis:
Introduction: Since the introduction, femtosecond laser-assisted cataract surgery (FLACS) was believed to revolutionize cataract surgery. However, the judgment of clinical benefits was found to be far more complex than initially might have been thought. The aim of this review was to analyze the benefits and drawbacks of FLACS compared to traditional phacoemulsification cataract surgery. Results: The benefits of FLACS include lower cumulated phacoemulsification time and endothelial cell loss, perfect centration of the capsulotomy, and the possibility to perform precise femtosecond-assisted arcuate keratotomy incisions. The major disadvantages of FLACS are: high cost of the laser and the disposables for surgery, FLACS-specific intraoperative capsular complications, as well as the risk of intraoperative miosis and the learning curve. Conclusions: FLACS seems to be beneficial in some groups of patients i.e., with low baseline endothelial cell count, or those planning to receive multifocal intraocular lenses. Nevertheless, having considered that the advantages of FLACS might not be clear in every routine case, it cannot be considered as cost-effective.
Wstęp: Oczekiwano, że wprowadzenie laserów femtosekundowych do chirurgii zaćmy zrewolucjonizuje tę gałąź okulistyki. Jednak ocena korzyści klinicznych okazała się znacznie bardziej złożona, niż można było pierwotnie przypuszczać. Celem niniejszej pracy był przegląd korzyści i wad operacji zaćmy wykonanej z wykorzystaniem lasera femtosekundowego w porównaniu z tradycyjną metodą fakoemulsyfikacji. Wyniki: Korzyści związane z użyciem lasera femtosekundowego w operacji zaćmy obejmują niższy skumulowany czas fakoemulsyfikacji, zmniejszenie utraty komórek śródbłonka rogówki, idealną centrację lasera oraz możliwość jednoczesnego wykonania łukowatej keratotomii. Głównymi wadami są: wysoki koszt lasera i materiałów jednorazowych, specyficzne dla operacji zaćmy z użyciem lasera femtosekundowego torebkowe powikłania śródoperacyjne, a także ryzyko śródoperacyjnego zwężenia źrenicy. Wnioski: Operację zaćmy z zastosowaniem lasera femtosekundowego można uznać za korzystną metodę w niektórych grupach pacjentów: u tych z niską wyjściową liczbą komórek śródbłonka lub u tych, u których planuje się użyć wieloogniskowych soczewek wewnątrzgałkowych. Niemniej jednak zalety nie są ewidentne w każdym przypadku, a metody tej nie można uznać za opłacalną ekonomicznie.
Źródło:
OphthaTherapy; 2021, 8, 2; 125-130
2353-7175
2543-9987
Pojawia się w:
OphthaTherapy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Surgical safety checklist in pediatric surgery
Autorzy:
Gołębiowska, Maria
Gołębiowska, Beata
Powiązania:
https://bibliotekanauki.pl/articles/1177803.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Pediatric surgery
patient safety
surgical safety
surgical safety checklist
Opis:
Patient safety still remains as one of the biggest challenges for healthcare professionals. Surgical adverse events comprise 8% of all iatrogenic complications, half of them being easily preventable with simple checkup methods. Especially in pediatric surgery, where not only meaningful differences in anatomy or treatment response lie, but more importantly limited communication with the patient occurs, additional precautions have to be undertaken. In 2008, as a result of Safe Surgery Saves Lives campaign, Surgical Safety Checklist was introduced. A standardized checklist of all crucial perioperative steps is meant to be performed in every operating theater, ideally under all circumstances. The aim of our study was to present the current views and effectiveness of implementation of surgical safety checklists in pediatric surgery settings. We analyzed substantial articles on implementation and challenges of surgical checklist in pediatric surgery from period 2008-2018. Within 310 articles of PubMED database, 10 substantial articles on pediatric surgery safety were identified and reviewed. 70% of articles discussed the implementation of the checklist and post-implementation improvements, 20% included healthcare and parents attitude towards safety checklists. One article presented the variation of the surgical safety checklist in pediatric surgical and ambulatory settings. Most of the articles noted the prevention of adverse events correlated with the usage of the checklist, as well as positive attitude of healthcare providers and patients family towards checklist implementation was noted. Main challenge was the fidelity of the completion, especially in emergency settings. The Surgical Safety Checklist unifies the process of avoiding human error in surgery at all costs. Reviewed research presents improvements in prevention of adverse events in pediatric surgery, as well as innovative solutions for issues related mainly to pediatric patients, such as inclusion of guardians or even patients in safety check process, or implementing procedural or bedside safety checklists.
Źródło:
World Scientific News; 2018, 99; 107-118
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pediatric cataract surgery – indications for surgery, treatment techniques and postoperative procedures
Operacja zaćmy u dzieci – wskazania do operacji, techniki zabiegu i postępowanie pooperacyjne
Autorzy:
Prost, Marek E.
Powiązania:
https://bibliotekanauki.pl/articles/1928032.pdf
Data publikacji:
2020
Wydawca:
Medical Education
Tematy:
pediatric cataract
postoperative complications
postoperative procedures
technique of surgery
Opis:
Currently, surgery methods of pediatric cataracts allow obtaining good visual acuity in operated children. The operation should be performed in infants over 2 months of age because of more frequent occurrence of glaucoma in earlier operated patients. In children under 10 years of age posterior capsulotomy and anterior vitrectomy are required during surgery to prevent opacification of the posterior lens capsule after surgery. Due to the frequent occurrence of opacities in the visual axis, it is recommended no to implant intraocular lenses in infants under 7th month of life (2nd year of life according to some recommendations).
Obecnie chirurgiczne metody leczenia zaćmy u dzieci pozwalają na uzyskanie dobrej ostrości wzroku u operowanych dzieci. Operacja powinna być przeprowadzona u dzieci w wieku powyżej 2. miesiąca życia ze względu na częstsze występowanie jaskry u pacjentów operowanych wcześniej. U dzieci poniżej 10. r.ż. jest konieczne wykonanie w trakcie operacji tylnej kapsulotomii i przedniej witrektomii, aby zapobiec mętnieniu tylnej torebki soczewki po zabiegu. Ze względu na częste występowanie zmętnień w osi widzenia nie zaleca się wszczepiania soczewek wewnątrzgałkowych dzieciom poniżej 7. miesiąca życia (2. r.ż. zgodnie z niektórymi wytycznymi).
Źródło:
OphthaTherapy; 2020, 7, 4; 326-332
2353-7175
2543-9987
Pojawia się w:
OphthaTherapy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Glove failure in elective thyroid surgery: A prospective randomized study
Autorzy:
Timler, Dariusz
Kusiński, Michał
Iltchev, Petre
Szarpak, Łukasz
Śliwczyński, Andrzej
Kuzdak, Krzysztof
Marczak, Michał
Powiązania:
https://bibliotekanauki.pl/articles/2177242.pdf
Data publikacji:
2015-04-02
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
thyroidectomy
surgical gloves
surgeon
glove failure
elective surgery
thyroid surgery
Opis:
Objectives To analyze perforation rate in sterile gloves used by surgeons in the operating theatre of the Department of Endocrinological and General Surgery of Medical University of Lodz. Material and Methods Randomized and controlled trial. This study analyses the incidents of tears in sterile surgical gloves used by surgeons during operations on 3 types of thyroid diseases according to the 10th revision of International Statistical Classification of Diseases and Related Health Problems (ICD-10) codes. Nine hundred seventy-two pairs (sets) of gloves were collected from 321 surgical procedures. All gloves were tested immediately following surgery using the water leak test (EN455-1) to detect leakage. Results Glove perforation was detected in 89 of 972 glove sets (9.2%). Statistically relevant more often glove tears occurred in operator than the 1st assistant (p < 0.001). The sites of perforation were localized mostly on the middle finger of the non-dominant hand (22.5%), and the non-dominant ring finger (17.9%). Conclusions This study has proved that the role performed by the surgeon during the procedure (operator, 1st assistant) has significant influence on the risk of glove perforations. Nearly 90% of glove perforations are unnoticed during surgery.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2015, 28, 3; 499-505
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Robin Heart Vision, telemanipulator for camera holding preliminary test results
Autorzy:
Nawrat, Z.
Kostka, P.
Powiązania:
https://bibliotekanauki.pl/articles/384474.pdf
Data publikacji:
2007
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
surgery robots
minimal invasive surgery
telesurgery
Opis:
This paper presents the general information of mechanical structure, control system and preliminary technical evaluation results of the new polish telemanipulator for camera holding Robin Heart VisionŽ, belonging to the family of robot arms to support the minimal invasive cardiac surgery. It has four degrees of freedom with the interface for quick endoscope fixing. It was designed and carried out as a standalone robotic assistant for manual laparoscopic surgery or to operate together with the tool arms Robin HeartŽ.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2007, 1, 1; 48-63
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Roboty w urologii i co dalej?
Autorzy:
Borkowski, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/2063778.pdf
Data publikacji:
2020
Wydawca:
Międzynarodowe Stowarzyszenie na rzecz Robotyki Medycznej
Tematy:
roboty medyczne
zabieg chirurgiczny
chirurgia małoinwazyjna
urologia
medical robots
surgery
minimally invasive surgery
urology
Źródło:
Medical Robotics Reports; 2020, 8/9; 47
2299-7407
Pojawia się w:
Medical Robotics Reports
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Complications profile after robotic pancreatic surgery
Profil powikłań pooperacyjnych po zabiegach robotowych w obrębie trzustki
Autorzy:
Marino, Marco V.
Mituś, Jerzy W.
Vaccarella, Gianpaolo
Potapov, Olexii
Mirabella, Antonello
Powiązania:
https://bibliotekanauki.pl/articles/527582.pdf
Data publikacji:
2020
Wydawca:
Krakowska Akademia im. Andrzeja Frycza Modrzewskiego
Tematy:
pancreatic surgery
robotic surgery
complications
chirurgia trzustki
chirurgia robotowa
powikłania
Opis:
Introduction: General acceptance of the robotic platform in pancreatic surgery is poor. One of the main concerns regarding this technique is that the likelihood of complications is greater compared to other approaches. Material and Methods: We performed a retrospective analysis of our database on robotic pancreatic surgery. Results: A total of 22 patients (12 male) underwent robotic pancreatic surgery. 6 pancreatoduodenectomies (PD 27.3%), 12 distal pancreatectomies (DP 54.5%), 2 tumor enucleations (9.1%) and 2 pseudocyst-gastrostomy (9.1%) were performed. The overall operative time was 425 (390–620) min, the median blood loss was 150 ml (70–600). We observed 10/22 (45.4%) overall postoperative morbidity, with 4 grade III to V complications according to the Clavien-Dindo classifi cation system. The Clinically relevant pancreatic fi stula rate was 3/22 (13.6%): 2 in DP group, 1 in the PD group. The reoperation rate was 2/22, one in the PD group, the other in the PG group; while the readmission rate was 18.6%. There was no postoperative death during the 30 days post surgery. Conclusion: Robotic pancreatic surgery seems to be safe and feasible and it is associated with an acceptable risk of complications, low estimated blood loss and low conversion rate.
Wprowadzenie: Ogólny stopień akceptacji dla stosowania chirurgii robotowej w chirurgii trzustki jest niski. Jedną z podstawowych barier dla wprowadzania tej techniki jest obawa przed większym niż w przypadku innych technik operacyjnych ryzykiem wystąpienia powikłań pooperacyjnych. Materiał i metody: Przeprowadzono retrospektywną analizę danych szpitalnych dotyczących zabiegów operacyjnych trzustki z dostępu robotowego. Wyniki: Ogółem operowano 22 chorych (w tym 12 mężczyzn) z zastosowaniem systemu robotowego do operacji trzustki. Wykonano 6 pankreatoduodenektomii (27,3%), 12 pankreatektomii obwodowych (54,5%), 2 wyłuszczenia guza (9,1%) oraz 2 zespolenia pseudotorbieli trzustki ze światłem żołądka (9,1%). Czas operacji wyniósł średnio 425 min (390–620 min), a mediana utraty krwi – 150 ml (70–600 ml). Powikłania pooperacyjne stwierdzono u 10 z 22 chorych (45,4%) przy czym u 4 wystąpiły powikłania w stopniu III–V według skali Claviena-Dindo. Klinicznie istotna przetoka trzustkowa wystąpiła u 3 z 22 chorych (13,6%), w tym u 2 chorych po resekcji obwodowej trzustki i u 1 po pankreatoduodenektomii. Reoperacje były konieczne u 2 z 22 chorych: jedna po zabiegu pankreatoduodenektomii i jedna po zespoleniu pseudotorbieli ze światłem żołądka. Odsetek ponownych przyjęć do szpitala wyniósł 18,6%. Nie stwierdzono zgonów w okresie 30 dni po zabiegu operacyjnym. Wnioski: Robotowa chirurgia trzustki wydaje się być techniką bezpieczną i wykonalną przy akceptowalnym ryzyku powikłań pooperacyjnych, niskiej śródoperacyjnej utracie krwi oraz niskim ryzyku konwersji.
Źródło:
Państwo i Społeczeństwo; 2020, 2; 51-63
1643-8299
2451-0858
Pojawia się w:
Państwo i Społeczeństwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Potential degradation of bone cement used in maxillo-facial surgery
Autorzy:
Wekwejt, M.
Świeczko-Żurek, B.
Bartmański, M.
Powiązania:
https://bibliotekanauki.pl/articles/285419.pdf
Data publikacji:
2017
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów
Tematy:
maxillofacial surgery
biodegradation
bone cement
Źródło:
Engineering of Biomaterials; 2017, 20, no. 143 spec. iss.; 31
1429-7248
Pojawia się w:
Engineering of Biomaterials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stoppa method – forgotten surgery
Autorzy:
Ratajczak, Andrzej
Lange-Ratajczak, Małgorzata
Zastawna, Kinga
Powiązania:
https://bibliotekanauki.pl/articles/1393305.pdf
Data publikacji:
2017
Wydawca:
Index Copernicus International
Tematy:
reccurent inguinal hernia
Stoppa surgery
hernia mesh
posterior preperitoneal approach
herniology
Opis:
Background: Treatment of recurrent inguinal hernias undoubtedly creates problems. Causes of the mentioned are changed anatomy after multiple medical procedures, laconic documentation or loss of faith in surgeons’ skills and effectiveness. In accordance with the recommendation of the European Hernia Society, recurrent hernias operated on via anterior approach, which are common in Poland, due to low popularity of laparoscopic methods, should be addressed via posterior approach. It is quite a challenge even for experienced surgeons, who often operate on hernia. Basing on our own experience we would like to remind the forgotten in Poland Stoppa surgery, which gives, according to the method’s author, less than 1% of recurrences. Material and method: Our humble material which this paper is based on consists of seven men who were operated on via the above method in the past three years in Department of General, Endocrinological Surgery and Gastroenterological Oncology. The only exceptions are the use of a polypropylene mesh instead of polyester and the additional use of histoacrylic glue to mount a mesh in three patients. In order to reach optimal hemostasis, we decided not to mount a Redon drainage tube above the mesh. Results: No one of the patients who underwent the procedure had a relapse of hernia. Complications that we describe in this paper did not require a surgical intervention and did not have a negative effect on quality of life of our patients. Conclusion: Many years of worldwide using this method proved that it is safe for the patient and prevents recurrence of inguinal hernia. Therefore, according to the authors it should be popularized in Poland.
Źródło:
Polish Journal of Surgery; 2017, 89, 5; 43-47
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of satisfaction with nursing care in the Children’s Surgery Department
Autorzy:
Laska, Edyta
Cepuchowicz, Anna
Powiązania:
https://bibliotekanauki.pl/articles/2098271.pdf
Data publikacji:
2021-09-23
Wydawca:
Państwowa Wyższa Szkoła Zawodowa w Tarnowie
Tematy:
child
parent
nurse
pediatric surgery
satisfaction
Opis:
Aim: The aim of the study is to assess the satisfaction of parents with nursing care at a pediatric surgery department.Material and method: The research was conducted among parents / caregivers of children discharged from the ward in the period from February to April 2019. The study involved 50 respondents. The test method was a diagnostic poll method in the form of a questionnaire. The research tool was a questionnaire of own authorship.Results: Factors determining satisfaction with child care on a surgical ward are: the age of the child, the mode of the child’s admission to the ward, accessibility, and the nurse’s support. Thirty-one parents were in favour of the multi-purpose nature of nursing care on the ward. The others felt that nursing care was task-oriented. Parents of the youngest children (mean age 4.9 years) expected the nurse to be kind or professional (mean age 5.5 years). Parents of early childhood children (mean age 7.2 years) were more likely to expect understanding, and parents of the oldest children (mean age 9.0 years) expected communicativeness. It was shown that throughout the entire period of hospitalization, caregivers of children under 3 years of age (n = 13; 100.0%) or aged 3-6 years (n = 15; 78.9%) stayed with their children more often. There was a correlation between the mode of admission and the emotions that parents felt during the admission of their child to hospital, as shown in Tab. 5. The level of significance (p < 0.001) in the hypothesis tested, was lower than the typical level of significance of 0.05. In the case of emergency admission (n = 13; 54%) and planned admission for surgery (n = 17; 74%), emotions related to helplessness and anxiety predominated.Conclusion: Parents rated the quality of nursing care on the ward well. Parents’ expectations of the nurse are not dependent on the age of the child. The mode of admission of the child to the ward did not affect the expectations towards the nurse. The age of the child affected the time the caregiver stayed with the child on the ward. The mode of admission of the child affected the emotional state of the parents of the caregivers.
Źródło:
Health Promotion & Physical Activity; 2021, 16, 3; 7-15
2544-9117
Pojawia się w:
Health Promotion & Physical Activity
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Shall intraoperative OCT become standard equipment of modern operating room?
Autorzy:
Kaczmarek, Dorota Maria
Kaczmarek, Radosław
Powiązania:
https://bibliotekanauki.pl/articles/23202392.pdf
Data publikacji:
2023-09-30
Wydawca:
Medical Education
Tematy:
intraoperative OCT
retinal surgery
corneal surgery
vitrectomy
keratoplasty
Opis:
The role of intraoperative OCT (iOCT) in ophthalmic surgery is still a matter of active research and enhancements to integrative technologies. Further research is necessary to better define the specific applications of iOCT that impact surgical decision-making and as such help to achieve better patient outcomes, both in anterior and in posterior segment of the eye. In time to come advancements in integrative systems, OCT-friendly instrumentation, and software algorithms will most likely expand the horizon of iOCT even further.
Źródło:
OphthaTherapy; 2023, 10, 3; 173-177
2353-7175
2543-9987
Pojawia się w:
OphthaTherapy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Colorectal surgery in elderly population
Autorzy:
Zawadzki, Marek
Krzystek-Korpacka, Małgorzata
Rząca, Marek
Czarnecki, Roman
Obuszko, Zbigniew
Witkiewicz, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/1392435.pdf
Data publikacji:
2018
Wydawca:
Index Copernicus International
Tematy:
elderly
colorectal surgery
colorectal cancer
Opis:
Introduction: With the rising number of elderly patients and increasing incidence of colorectal cancer, management of geriatric patients has become the forefront of colorectal surgery. Objectives: This study aimed to investigate the short-term surgical outcomes that follow colorectal resection in elderly patients. Materials and methods: A total of 464 patients who underwent surgical resection for colorectal tumor between 2013 and 2017 were included. The patients were divided into a group of the elderly (≥75 years) and the young (<75 years). Clinicopathological data of the patients were reviewed retrospectively. Results: The elderly group constituted 30% of the study population. A greater number of patients in the elderly group underwent Hartmann’s procedure (p = 0.02) and right hemicolectomy (p = 0.029), and younger patients more often received low anterior resection (p = 0.027). The duration of the surgical procedure was shorter in the elderly group (p < 0.01) but they stayed in the hospital one day longer (p = 0.023). Postoperative complications and mortality tended to be higher in seniors (p = 0.088). The younger patients showed a tendency towards a higher rate of distant metastases (p = 0.053). Seniors received fewer preoperative chemoradiation in comparison to the young group (p = 0.014). Conclusion: Older persons constitute one-third of patients treated electively in colorectal departments. Colorectal surgery in geriatric patients is associated with a prolonged hospital stay and a higher potential for complications and mortality.
Źródło:
Polish Journal of Surgery; 2018, 90, 4; 29-34
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New techniques in ventral hernia surgery – an evolution of minimally-invasivehernia repairs
Autorzy:
Mitura, Kryspin
Powiązania:
https://bibliotekanauki.pl/articles/1391732.pdf
Data publikacji:
2020
Wydawca:
Index Copernicus International
Tematy:
component separation
eTEP
hernia repair
mesh
sublay
surgery
ventral hernia
Opis:
Incisional ventral hernia occurs after almost every fourth laparotomy. Still, both simple suturing of the hernia defect and open mesh repair, lead to a high incidence of infections and recurrences. In recent years, we have observed a further evolution of operational techniques used in order to reduce the number of complications. The search for effective repair methods is currently going in two directions: on the one hand, techniques to reduce tissue tension in the suture line are being developed and disseminated (including modifications to the so-called Ramirez technique); on the other hand, minimally invasive techniques are introduced that allow placement of large synthetic meshes without the need for extensive tissue dissection using open repair. In the first group of presented techniques, emphasis is put on basics and access in the following repair method: original Ramirez technique, modified Ramirez technique, anterior component separation with periumbilical perforator-sparing, endoscopic anterior component separation and transversus abdominis release. In the second part of the manuscript, attention is drawn to the following hernia repair techniques: eTEP, reversed TEP, MILOS/eMILOS, stapler repair, TAPP, TARUP, TESLA, SCOLA, REPA, LIRA, IPOM, IPOM-plus. When choosing the optimal technique for a given patient, the surgeon should first of all be guided by technical feasibility, availability of materials, their own experience, as well as the characteristics of the patient and overall burdens. Nevertheless, surgeons undertaking reconstruction of the abdominal wall in the case of hernias should know different surgical accesses and individual spaces of the abdominal integument, in which a synthetic material may be placed. However, it should be emphasized that poor ergonomics of novel techniques, complex anatomy and complicated dissection of space, as well as the need for laparoscopic suturing in a difficult arrangement of tissue layers and in a narrow space, without a full triangulation of instruments, make these operations a challenge even for a surgeon experienced in minimally invasive surgeries.
Źródło:
Polish Journal of Surgery; 2020, 92, 4; 38-46
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Clinical and Metabolic Changes Following Complicated Thyroid Resection Procedures
Autorzy:
Sławeta, Norbert
Głuszek, Stanisław
Heciak, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/1396347.pdf
Data publikacji:
2013-05-01
Wydawca:
Index Copernicus International
Tematy:
thyroid surgery
thyroid surgery complications
hypoparathyroidism
vocal cord paralysis
Opis:
Clinical and metabolic consequences of complicated thyroid resection procedures are rarely an object of complex analysis, and teams participating in treatment may have a very limited knowledge of them. The aim of the study was to assess clinical and metabolic consequences of complicated thyroid surgical procedures. Material and methods. In the years 2002-2007, 756 patients underwent surgery due to non-neoplastic thyroid diseases. Sixty-nine (9.1%) patients experienced complications manifesting as vocal cord paralysis and/or hypoparathyroidism. Follow-up examination was conducted in a group of 42 persons, which amounted to 61% of patients who experienced complications following thyroid surgical procedures. Follow-up examination, comprising assessment of morphotic blood elements, electrolyte, lipid and parathormone blood concentrations, thyroid hormone activity, respiratory function, vocal cord mobility, bone mineralization and ultrasound examination of the pocket left after thyroid resection, was conducted after the mean period of 43 months following surgery. Results. In the analyzed group, no significant differences in plasma electrolyte content were found (sodium, potassium, magnesium, calcium and phosphorus ions). In the group of patients with chronic hypoparathyroidism, no hypophosphatemia was observed, and there were no reports of concomitant nephrolithiasis or cataract. Increased cholesterol concentration was observed in the group of patients with chronic hypoparathyroidism and without hypoparathyroidism (p = 0.07). In 35% of patients with chronic vocal cord paralysis, abnormal results of spirometry tests were obtained. In the group of patients with chronic hypoparathyroidism, densitometry examination revealed higher T-score values compared with patients with transient hypoparathyroidism and vocal cord paralysis (p = 0.07). No bone mineralization disorders manifesting as pathological fractures were noted. Conclusions. The knowledge of clinical and metabolic consequences of complicated thyroid surgical procedures, due to their complexity, may be very limited among the members of both surgical teams and teams involved in management of complications. Development of a complication following thyroid surgery may be associated with significant homeostasis disorders, especially as regards calcium-phosphate metabolism, the skeletal system and the respiratory system. Such disorders can manifest long after the disease onset, only properly intensified and long-term management allows limitation of their extent.
Źródło:
Polish Journal of Surgery; 2013, 85, 5; 235-246
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mechatronic modeling of telemanipulator system for minimally invasive surgery
Mechatroniczne modelowanie systemu telemanipulatora chirurgicznego dedykowanego do operacji małoinwazyjnych
Autorzy:
Trochimczuk, R.
Powiązania:
https://bibliotekanauki.pl/articles/276740.pdf
Data publikacji:
2013
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
modelowanie mechatroniczne
telemanipulator
chirurgia robotyczna
chirurgia małoinwazyjna
transmisja informacji
mechatronic modeling
robot surgery
minimally invasive surgery
transmission of information
Opis:
This work proposes a mechatronic model of surgical robot which allows the analysis of relations and vows (of the mass, energy and information) between components as well as specification of their hierarchy in the system. The processing of information and its transmission in the system basis in regard to mechatronic surgical telemanipulator will be also discussed.
W pracy zaproponowano model mechatroniczny robota chirurgicznego pozwalający na analizę relacji i przepływów (masy, energii i informacji) pomiędzy komponentami oraz określający ich hierarchię w systemie. Omówiono również przetwarzanie informacji oraz jej transmisję w ujęciu systemowym w odniesieniu do mechatronicznego telemanipulatora chirurgicznego.
Źródło:
Pomiary Automatyka Robotyka; 2013, 17, 2; 413-416
1427-9126
Pojawia się w:
Pomiary Automatyka Robotyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Motion planning for mobile surgery assistant
Autorzy:
Pajak, G.
Pajak, I.
Powiązania:
https://bibliotekanauki.pl/articles/306369.pdf
Data publikacji:
2014
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
mobile manipulator
path following
trajectory planning
surgery assistant
manipulator mobilny
planowanie trajektorii
śledzenie ścieżki
Opis:
The paper presents a method of motion planning for a mobile manipulator acting as a helper providing the necessary tools or a surgery assistant carrying out pre-planned procedures. Mobility of this system makes it possible to reach the position which will give optimal access to the operating field. The path of the end-effector, determined during operation pre-planning, is defined as a curve parameterized by any scaling parameter, the reference trajectory of a mobile platform is not needed. The motion of the mobile manipulator is planned in order to maximise the manipulability measure, thus to avoid manipulator singularities. The method is based on a penalty function approach and a redundancy resolution at the acceleration level. Constraints connected with the existence of mechanical limits for a given manipulator configuration, collision avoidance conditions and control constraints are considered. A computer example involving a mobile manipulator consisting of a nonholonomic platform (2,0) class and a 3 DOF RPR type holonomic manipulator operating in a three-dimensional task space is also presented.
Źródło:
Acta of Bioengineering and Biomechanics; 2014, 16, 2; 11-20
1509-409X
2450-6303
Pojawia się w:
Acta of Bioengineering and Biomechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
One-Day Thyroid Surgery – Is it Safe?
Autorzy:
Wieloch, Maria
Koza, Piotr
Kuzdak, Krzysztof
Ziemniak, Piotr
Kołomecki, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/1396277.pdf
Data publikacji:
2013-06-01
Wydawca:
Index Copernicus International
Tematy:
thyroidectomy
one-day surgery
postoperative bleeding
tetany
Opis:
was to evaluate the safety of one-day thyroid surgery based on the assessment of the incidence of early postoperative complications. Material and methods. The study comprised 726 patients who underwent total thyroidectomy during the period between January, 2012 and February, 2013. The study considered the three most common thyroidectomy complications. Results. In the group of 726 patients, recurrent laryngeal nerve paralysis was observed in 22 cases, accounting for 3.07% of all patients. Postoperative bleeding was observed in 12 cases (1.65%). In 8 cases, bleeding occurred during the first 8 hours after surgery, while in the remaining four cases- 9, 12, 18, and 26 hours after surgery. The study group was divided into three subgroups, in which the concentrations of calcium and parathyroid hormone, 6 hours and 20 hours after surgery, were determined. In the first group (223 patients), only the parathyroid hormone level was determined. The decreased PTH level was associated with the appearance of tetany symptoms in 15% of cases. Amongst patients in whom the parathyroid hormone level was normal, tetany symptoms were observed in 0.5% of cases. In the second group (256 patients), only the serum calcium level was determined. Amongst patients with normal serum calcium levels, 1% of cases presented with tetany symptoms. In patients where the serum calcium level was reduced, tetany symptoms appeared in 35% of cases. In the third group (247 patients), both serum calcium and parathyroid hormone levels were determined. In the group of patients with normal, both serum calcium and parathyroid hormone levels, tetany symptoms were not observed. Amongst patients with normal serum calcium levels and decreased PTH levels on the day of surgery, tetany symptoms were observed in 25% of cases, while during the first postoperative day-37% of cases. Conclusion. One-day thyroid surgery, due to the appearance of complications cannot be regarded as a completely safe procedure.
Źródło:
Polish Journal of Surgery; 2013, 85, 6; 317-322
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Internal hernia following laparoscopic colorectal surgery: single center experience
Autorzy:
Svraka, Melina
Wilhelmsen, Michał
Bulut, Orhan
Powiązania:
https://bibliotekanauki.pl/articles/1393328.pdf
Data publikacji:
2017
Wydawca:
Index Copernicus International
Tematy:
internal hernia
laparoscopic colectomy
small bowel obstruction
volvulus
colorectal surgery
Opis:
Although internal hernias are rare complications of laparoscopic colorectal surgery, they can lead to serious outcomes and are associated with a high mortality of up 20 %. Aim of the study: The aim of this study was to describe our experience regarding internal herniation following laparoscopic colorectal surgery. Materials and methods: From 2009 to 2015, more than 1,093 laparoscopic colorectal procedures were performed, and 6 patients developed internal herniation. Data were obtained from patients’ charts and reviewed retrospectively. Perioperative course and outcomes were analyzed. Results: All patients were previously operated due to colorectal cancer. Two patients presented with ischemia at laparotomy, and 2 had endoscopic examinations before surgery. One patient was diagnosed with cancer on screening colonoscopy. One patient died after laparotomy. Conclusion: Internal herniation that develops following laparoscopic colorectal surgery may be associated with a high mortality. More efforts should be made to identify risk factors of internal herniation, as this could indicate which patients would benefit from closure of mesenteric defects during laparoscopic colorectal surgery.
Źródło:
Polish Journal of Surgery; 2017, 89, 5; 19-22
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparative appraisal of osteoplastic resolved membranes for prevention of the alveolar part lower jaws atrophy
Autorzy:
Pohodenko-Chudakova, I. O.
Maksimovich, K.
Powiązania:
https://bibliotekanauki.pl/articles/285198.pdf
Data publikacji:
2017
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów
Tematy:
oral surgery
maxillofacial surgery
biomaterials
Źródło:
Engineering of Biomaterials; 2017, 20, no. 143 spec. iss.; 14
1429-7248
Pojawia się w:
Engineering of Biomaterials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of emergency and elective colorectal cancer surgery – a single center experience
Autorzy:
Ocak, Sönmez
Bük, Ömer
Çiftci, Ahmet
Yemez, Kürşat
Powiązania:
https://bibliotekanauki.pl/articles/1391322.pdf
Data publikacji:
2021
Wydawca:
Index Copernicus International
Tematy:
Colorectal cancers
emergency surgery
lypmh node
Opis:
Introduction: About one-third of colorectal cancer surgery are performed as emergency surgery. Aim: In this retrospective study we aimed to compare emergency surgery with patients those performed elective colorectal cancer surgery. Material and methods: One hundred and sixty patients data those performed colorectal cancer surgery were analyzed retrospectively. Patients were divided into two group; emergency surgery group (n = 29) and elective surgery group (n = 131). Demographics and clinicopathological features of the groups were compared. Results: There were no significant difference between groups in terms of age,blood transfusion requirement, additional surgical intervetion. Emergency surgery was performed more frequently in male patients. Emergency surgery has higher complication rates but no significant difference were observed in length of hospital stay. Total harvested lymph node number were similar between groups but in emergency surgery group metastatic lymph node number was significantly higher. Conclusions: Emergency colorectal resections for colorectal cancers can be performed with regarding the oncological principles.
Źródło:
Polish Journal of Surgery; 2021, 93, 2; 40-42
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of complications after laparoscopic surgery of kidney tumors using Clavien-Dindo classification
Autorzy:
Kierstan, Andrzej
Konecki, Tomasz
Jabłonowski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/1391722.pdf
Data publikacji:
2020
Wydawca:
Index Copernicus International
Tematy:
Clavien-dindo classification
laparoscopic surgery
renal tumors
Opis:
Introduction: Surgical procedures are accepted, basic method of treating kidney cancer. Aim: The aim of the study was to assess postoperative complications according to the Clavien-Dindo classification after laparoscopic procedures in the treatment of kidney cancer. Material and methods: A retrospective study involved 112 patients. The research was based on the analysis of data from the medical records of the clinic and the documentation of the urological polyclinic. Classification of postoperative complications according to Clavien and Dindo in the operated patients was assessed on a 7-point scale. Results: Less severe complications occurred in 24 patients (21.4%). All the above-mentioned TNMtransfusions. Grade IIIb complication occurred in one patient (0.9%) and required kidney removal. Conclusions: The use of the Clavien-Dindo classification in the assessment of postoperative complications of laparoscopic renal procedures is a simple and objective diagnostic tool for establishing the postoperative condition of patients. The results of our examination of complications after laparoscopic renal surgery according to the Clavien-Dindo classifications are similar to those obtained in renowned urological centers.
Źródło:
Polish Journal of Surgery; 2020, 92, 4; 7-11
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Groin Hernia Surgery in Northern Ghana - Humanitarian Mission of Polish Surgeons in Tamale
Autorzy:
Mitura, Kryspin
Kozieł, Sławomir
Pasierbek, MichaŁ
Powiązania:
https://bibliotekanauki.pl/articles/1395201.pdf
Data publikacji:
2015-03-01
Wydawca:
Index Copernicus International
Tematy:
inguinal hernia
Africa
Ghana
humanitarian mission
surgery
Opis:
Availability of surgical care in Africa is severely limited. This is due to the lack of surgeons and a small number of public hospitals. Only 25 out of 100,000 patients with inguinal hernia undergo a surgical treatment. As many as 65% of inguinal hernia repairs are performed urgently because of incarceration. Among patients with incarceration who do not reach the hospital there is recorded as many as 87 deaths per 100 cases. In order to improve the availability of treatment of inguinal hernia in Africa, humanitarian medical missions involving surgeons from Europe are organized. During regular visits to selected centers in Africa, they also carry out intensified treatment of patients and training of the local staff. The aim of the study was to present the experience of Polish surgeons from the humanitarian medical mission in Tamale in northern Ghana undertaken in fall of 2014. Material and methods. Surgical repair was performed in 87 patients (74 men – 85% and 13 women – 15%) between the ages of 26 to 70 years (mean 52.8 years; SD 10.3), who underwent a total of 98 inguinal hernia repairs under local anesthesia. Results. Lichtenstein procedure was performed in 93 and Desarda technique in 5 patients. Patients reported the long-term presence of hernia symptoms - from one to 7 years (mean 3.4 years, SD 1.4). In most patients, hernia occurred more than 3 years earlier (61 patients; 70%). There were no intraoperative complications. All patients were discharged the next day after surgery. There was one wound infection in postoperative period which required mesh explantation. Conclusions. Inguinal hernia commonly found in Ghana is a major issue for the inefficient health care system. Humanitarian medical missions can help to improve the treatment results, as long as they are carried out periodically and allow for training of local personnel. Scarce equipment of medical facilities in Ghana is not a significant difficulty in performing the Lichtenstein repair under the local anesthesia.
Źródło:
Polish Journal of Surgery; 2015, 87, 1; 16-21
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Laparoscopic Distal Pancreatectomy – New Standard In The Pancreatic Surgery
Autorzy:
Durlik, Marek
Matejak-Górska, Marta
Jaworowski, Radosław
Kaszycka, Zuzanna
Baumgart, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/1396435.pdf
Data publikacji:
2013-10-01
Wydawca:
Index Copernicus International
Tematy:
distal pancreatectomy
laparoscopic surgery
pancreatic tumor
Opis:
The improvement of laparoscopic techniques that we witnessed over the last decade, also applied to pancreatic surgery. Both worldwide and in Poland, increasingly more patients with lesions located within the body and tail of the pancreas are treated using laparoscopic distal pancreatectomy. The aim of the study was to compare the outcomes of laparoscopic and open distal pancreatectomy. Material and method. Between January 2009 and March 2013, 107 patients underwent distal pancreatectomy at a single institution: 39 using laparoscopic technique and 68 using open technique. This was a retrospective study. Results. There were no significance differences with regard to duration of the surgical procedure, duration of hospitalization and complication rate between both groups. Statistically significant difference was found for the incidence of spleen preservation in patients undergoing laparoscopy, due to better visualization of the structures. In the group of patients with pancreatic cancer there was no significance difference in the incidence of malignancy found in the surgical margin. Our results are similar to that presented in the literature. Conclusions. Laparoscopic distal pancreatectomy is a safe method, with a higher rate of spleen preservation among the patients with the lesion located in the body and tail of the pancreas.
Źródło:
Polish Journal of Surgery; 2013, 85, 10; 589-597
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Checklist in colorectal surgery – proposal of experts of the Polish Club of Coloproctology and National Consultant in general surgery
Autorzy:
Banasiewicz, Tomasz
Krokowicz, Łukasz
Richter, Piotr
Dziki, Adam
Krokowicz, Piotr
Lorenc, Zbigniew
Szczepkowski, Marek
Drews, Michał
Wallner, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/1393115.pdf
Data publikacji:
2017
Wydawca:
Index Copernicus International
Tematy:
Checklist
colorectal surgery
surgical complications
Opis:
A checklist is a collection of information that helps reduce the risk of failure due to limitations in human memory and attention. In surgery, the first Surgical Safety Checklist (SSC), created under the supervision of WHO (World Health Organization), was established in 2007 and covers three stages related to the patient's stay in the operating theater and operation: 1. Prior to initiation (induction) of anesthesia; 2. before cutting the skin; 3. before the patient leaves the operating room Colorectal surgery is particularly at high risk for complications and relatively high mortality. Elimination or, more likely, reducing the risk of complications by standardizing perioperative procedures may be particularly important in this group. The introduction of "dedicated" colorectal checklist surgery seems to be justified. The checklist proposed by the authors in colorectal surgery is divided into four stages, in which conscientious completion of checklists is intended to reduce the potential risk of complications due to hospitalization and surgical treatment. The presented checklist is obviously not closed, as a new publications or recommendations appear, some points may be modified, new issues may be added to the checklist. At present, however, it is a tool considering the well-known and confirmed elements of intraoperative procedures, the compliance of which may significantly reduce the rate of adverse events or surgical complications.
Źródło:
Polish Journal of Surgery; 2017, 89, 6; 44-49
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quality of life after laparoscopic sleeve gastrectomy – review of literature
Autorzy:
Wityk, Mateusz
Makarewicz, Wojciech
Kaczmarkiewicz, Cezary
Bobowicz, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/895773.pdf
Data publikacji:
2020-01-09
Wydawca:
Gdański Uniwersytet Medyczny
Tematy:
bariatric surgery
metabolic surgery
SF-36
QOL
BAROS
Opis:
Background: Last decade brought changes in trends of most frequently performed types of bariatric procedures. Despite the well-grounded knowledge of bariatric surgery positive impact on comorbidities, life prolongation, cancer risk, depression etc. there is still insufficient data on patients’ quality of life (QoL) after surgery. Methods: In this review PubMed and Scopus databases as well as Mendeley search engine were used for searching publications from last ten years focusing on QoL after LSG. 702 abstracts were reviewed. 13 publications, with 1630 patients in total were finally included. Results: Six different QoL tools were used: SF-36, BAROS, Moorehead-Ardelt II questionnaire, IWQOL-Lite, GIQLI and SF8. In majority of publications QoL was improved. Pre and postoperative assessment with SF-36 showed significant improvement. The mean BAROS score was 5.1-7.1 with 77-96% of patients achieving good to excellent outcomes. In some studies, QoL was better in females and in one study QoL did not achieve results of general population norms. There was no improvement in QoL after LSG in some studies or no correlation between %EWL and health related QOL. Conclusions: There is limited good quality research into QoL after LSG, though quality of life seems to be better after that procedure.
Źródło:
European Journal of Translational and Clinical Medicine; 2019, 2, 2; 52-60
2657-3148
2657-3156
Pojawia się w:
European Journal of Translational and Clinical Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Information needs of digestive tract surgery patients before and after surgery: an exploratory study of western Lithuania
Autorzy:
Gedrime, L.
Istomina-Fatkulina, N.
Brasaite, I.
Salantera, S.
Powiązania:
https://bibliotekanauki.pl/articles/1668.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Opolski. Instytut Nauk o Zdrowiu
Opis:
Background: Information has a distinct value for operative care from the perspective of both the patient and the professional. Aim of the study: The aim of this study was to describe the information needs of patients undergoing gastrointestinal surgery in western Lithuania. Material and methods: The data was collected from patients at three Klaipeda city hospitals performing digestive tract surgeries from January through March 2015. The interview responses (n = 86) were analyzed inductively with thematic content analysis. Results: The interviews revealed a lack of information about disease, treatment and nursing care. The participants expressed fear and worries about their forthcoming surgery, anesthesia, pain, methods of pain management, possible complications and their prevention as well as their prognosis. Conclusions: The results show that the participants lacked information about treatment, nursing, anesthesia, rehabilitation, wound care or about post-surgery period. Instead they felt fear and anxiety. The participants were excluded from treatment and nursing processes. According to the participants, their information needs were different before and after the surgery. Lack of information prevents patients from acting self-dependently in their care.
Źródło:
Medical Science Pulse; 2019, 13, 1
2544-1558
2544-1620
Pojawia się w:
Medical Science Pulse
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Career in vascular surgery – the medical student’s perspective
Autorzy:
Grobelna, Malwina K
Stępak, Hubert
Kołodziejczak, Barbara
Dzieciuchowicz, Łukasz
Oszkinis, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/1393413.pdf
Data publikacji:
2017
Wydawca:
Index Copernicus International
Tematy:
vascular surgery
specialty
female
career
students
Opis:
Aim: Under the supervision of the Department of General and Vascular Surgery of Poznan University of Medical Sciences, a questionnaire was distributed online or as a paper version to medical students (MSs) in order to better understand the attitudes towards surgery as a specialty and to determine the reasons why students do and do not choose vascular surgery as their career path. Materials and methods: The questionnaire was distributed online or as a paper version to MSs in the 3rd, 5th, and 6th year of the PUMS 6-year M.D. program. It provided the data on the year of study, grade point average (GPA), sex, age, respondent’s specialty choice, 33 questions with responses on a 1-5 Likert scale (1 was the least important reason and 5 was the most important reason), and 2 questions with socres between 0 and 4. A total of 136 Polish MSs of PUMS completed the survey. Results: For MSs who choose vascular surgery as their career path, “endovascular capabilities of vascular surgery” and “higher income possibilities than a general surgeon” were the most important reasons. The “poor availability of work in other places than the vascular surgery department of your choice, few such clinics in the region” was the most important reason not to choose vascular surgery. A role of gender was also noted - 13% of male MSs classified gender as an “important factor”, in contrast to 60% of female MSs. Conclusions: The findings of this study might help to develop better strategies to attract future trainees to surgical specialties, particularly vascular surgery, and improve work environment.
Źródło:
Polish Journal of Surgery; 2017, 89, 1; 33-41
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Prognostic Role of Comorbidities in Older Patients Qualified for Emergency Abdominal Surgery
Autorzy:
Kenig, Jakub
Richter, Piotr
Olszewska, Urszula
Żychiewicz, Beata
Powiązania:
https://bibliotekanauki.pl/articles/1395995.pdf
Data publikacji:
2015-03-01
Wydawca:
Index Copernicus International
Tematy:
emergency surgery
comorbidities
older patients
Opis:
Until now, the literature about the influence of specific comorbid conditions on outcome of emergency abdominal surgery in polish elderly patients is scars. The aim of the study was to determine the prognostic role of comorbidities in patients qualified for emergency abdominal surgery. Material and methods. One hundred and eighty four consecutive patients(98 female and 86 male). 65 years of age were prospectively enrolled. The mean age was 76.9±5.8 (range 65-100) years old. Results. Only 16% of patients did not have any preoperative comorbidity. The 30-day mortality was 24.5% (45 patients). The 30-day morbidity was experienced by the 58.7% (108 patients), including 40 patients (21.7%) with minor complications and 68 patients (37%) with major complications, according to the Clavien-Dindo complications scale. The dysrhythmia (odds ratio 1.6, 95% CI 1.2-2.6, p=0.02), vascular disease (odds ratio 2.1, 95% CI 1.4- 3.1, p=0.02) and renal disease (odds ratio 1.4, 95% CI 1.2-2.8, p=0.01) were independent risk factors of 30-day morbidity. The vascular disease was also the independent risk factor of 30-day postoperative death in the multivariate regression analysis (odds ratio 1.9, 95% CI 1.3-2.8, p=0.001). Conclusions. Preoperative comorbidities are common among elderly patients qualified for emergency abdominal surgery. However, only some of them (the dysrhythmia, the vascular disease and the renal disease) are independent risk factors of postoperative adverse outcomes. Therefore, number of comorbidies alone should not be the reason for a limited treatment.
Źródło:
Polish Journal of Surgery; 2014, 86, 12; 569-575
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The use of the enhanced recovery after surgery (ERAS) protocol in patients undergoing laparoscopic surgery for colorectal cancer – a comparative analysis of patients aged above 80 and below 55
Autorzy:
Pędziwiatr, Michał
Pisarska, Magdalena
Wierdak, Mateusz
Major, Piotr
Rubinkiewicz, Mateusz
Kisielewski, Michał
Matyja, Maciej
Lasek, Anna
Budzyński, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/1394301.pdf
Data publikacji:
2015
Wydawca:
Index Copernicus International
Tematy:
ERAS protocol
fast track protocol
postoperative care
colorectal cancer
colorectal surgery
advanced age
laparoscopic surgery
Opis:
Age is one of the principal risk factors for colorectal adenocarcinoma. To date, older patients were believed to achieve worse treatment results in comparison with younger patients due to reduced vital capacity. However, papers have emerged in recent years which confirm that the combination of laparoscopy and postoperative care based on the ERAS protocol improves treatment results and may be particularly beneficial also for elderly patients. The aim of the study was to compare the outcomes of laparoscopic surgery for colorectal cancer in combination with the ERAS protocol in patients aged above 80 and below 55. Material and methods. The analysis included patients aged above 80 and below 55 undergoing elective laparoscopic colorectal resection for cancer at the 2nd Department of General Surgery of the Jagiellonian University. They were divided into two groups according to their age: ≥80 years of age (group 1) and ≤55 years of age (group 2). Both groups were compared with regard to the outcome of surgery: length hospital stay, complications, hospital readmissions, degree of compliance with the ERAS protocol, and recovery parameters (tolerance of oral nutrition, mobilisation, need for opioids, restored gastrointestinal function). Results. Group 1 comprised 34 patients and group 2, 43 patients. No differences were found between both groups in terms of gender, BMI, tumour progression or surgical parameters. Older patients typically had higher ASA scores. No statistically significant differences were found with regard to the length hospital stay following surgery (5.4 vs 7 days, p=0.446481), the occurrence of complications (23.5% vs 37.2%, p=0.14579) or hospital readmissions (2.9% vs 2.4%). The degree of compliance with the ERAS protocol in group 1 and 2 was 85.2% and 83.0%, respectively (p=0.482558). Additionally, recovery parameters such as tolerance of oral nutrition (82.4% vs 72.1%, p=0.28628) and mobilisation (94.1% vs 83.7%, p=0.14510) within 24 hours of surgery did not differ among the groups. However, a smaller proportion of older patients required opioids in comparison with younger patients (26.5% vs 55.8%, p=0.00891). Conclusions. Similar levels of compliance with the ERAS protocol may be achieved among patients aged ≥80 and younger patients. When laparoscopy is combined with the ERAS protocol, age does not seem to be a significant factor that could account for worse utcomes. Therefore, older patients should not be excluded from perioperative care based on ERAS principles.
Źródło:
Polish Journal of Surgery; 2015, 87, 11; 565-572
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Robotic surgery (da Vinci Xi system) in head and neck cancer – own experience
Autorzy:
Golusiński, Wojciech
Pieńkowski, Piotr
Majchrzak, Ewa
Powiązania:
https://bibliotekanauki.pl/articles/1397295.pdf
Data publikacji:
2020
Wydawca:
Index Copernicus International
Tematy:
da Vinci Surgical System
oropharyngeal cancer
robotic surgery
Opis:
Introduction: Patients before 50 years of age with HPV-positive oropharyngeal cancer are characterized by significantly better survival than HPV-negative patients. The consequences of oncological treatment directly affect physiological function of the organs of the upper respiratory tract and, in consequence, the quality of life of these individuals. Therefore, the choice of therapy is of great importance. Minimally invasive surgery offers radical oncological treatment, while preserving the quality of life. The principal surgical methods are transoral access using TLM, electrosurgery and TORS. Radiochemotherapy as primary treatment is equally effective in the first and second stages of clinical advancement of cancer. However, occurrence of late complications such as swallowing, breathing, taste and smell disorders led to a recent re-emergence of minimally invasive surgery, particularly transoral robotic surgery, which has been widely used in head and neck surgery in the United States of America, Asia and Western European countries for more than 20 years. After many years, Poland joined the community of countries where the head and neck interventions are performed using the da Vinci Surgical System. Objective: The purpose of the work is to present our own experience with the TORS at the Department of the Head and Neck Surgery and Laryngological Oncology of the Poznan University of Medical Sciences and to analyze the latest literature reports on the use of TORS in the treatment of oropharyngeal squamous cell carcinoma.
Źródło:
Polish Journal of Otolaryngology; 2020, 74, 1; 1-5
0030-6657
2300-8423
Pojawia się w:
Polish Journal of Otolaryngology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The use of CO2 laser in laryngeal cancer surgery
Zastosowanie lasera CO2 w leczeniu raka krtani
Autorzy:
Marków, Magdalena
Sańpruch, Łukasz
Sańpruch, Patrycja
Domka, Wojciech
Sowa, Paweł
Misiołek, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/1035727.pdf
Data publikacji:
2018
Wydawca:
Śląski Uniwersytet Medyczny w Katowicach
Tematy:
endoscopic surgery
co2 laser
laryngeal surgery
laser co2
chirurgia krtani
chirurgia endoskopowa
Opis:
Lasers have now become a common tool used in human lives. They have found their application in numerous, unrelated disciplines. Implemented commonly in medicine, in laryngological practice it has become a tool used primarily in endoscopic laryngeal microsurgery. The CO2 laser is most commonly used in laryngeal microsurgery. In some cases the outcome of laser therapies is comparable to that achieved by means of traditional procedures – partial surgery through laryngofissure and radiotherapy. As a proved non-invasive method with a small number of complications, it has become elective surgery in stages T1 and T2 of laryngeal cancer. The benefits effecting from the use of a CO2 laser also include shorter hospitalization, quicker recovery, lower costs and no need for a tracheotomy or feeding tube. Such a method is far better accepted by the patients, which contributes to an improved mental condition and healing. If unsuccessful, the therapy may be combined with radiotherapy or external access surgery with a well-preserved anatomy.
Laser na stałe wkomponował się w życie człowieka. Jest urządzeniem, które znajduje zastosowanie w wielu niespo-krewnionych ze sobą dziedzinach. Używany powszechnie w medycynie, w laryngologii stał się narzędziem stosowa-nym przede wszystkim w mikrochirurgii krtani z dostępu endoskopowego. Do mikrochirurgi laserowej krtani używany jest najczęściej laser CO2. W wybranych przypadkach skuteczność leczenia laserem jest porównywalna z tradycyjnymi metodami, m.in. operacją częściową z dostępu przez laryngofissurę oraz radioterapią. Będąc metodą małoinwazyjną, dającą małą liczbę powikłań, stał się techniką z wyboru w leczeniu raka krtani w stopniu zaawansowania miejscowego T1 i T2. Ponadto wśród zalet stosowania lasera CO2 w leczeniu należy wymienić krótszy czas hospitalizacji i rekon-walescencji, niższy koszt, brak konieczności założenia tracheotomii i żywienia przez sondę dożołądkową. Metoda ta jest zdecydowanie lepiej akceptowana przez pacjentów, co pozytywnie wpływa na ich kondycję psychiczną i proces gojenia. W razie niepowodzenia leczenie może zostać uzupełnione o radioterapię czy też chirurgię z dojścia zewnętrz-nego, przy dość dobrze zachowanej anatomii.
Źródło:
Annales Academiae Medicae Silesiensis; 2018, 72; 90-94
1734-025X
Pojawia się w:
Annales Academiae Medicae Silesiensis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Constant rate infusion of tramadol in isoflurane-anesthetized pigs undergoing experimental surgery
Autorzy:
Catone, G.
Meligrana, M.
Marino, G.
Vullo, C.
Powiązania:
https://bibliotekanauki.pl/articles/2087253.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
analgesia
constant rate infusion
pig
tramadol
experimental surgery
Źródło:
Polish Journal of Veterinary Sciences; 2020, 23, 4; 589-593
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bariatric tourists. Foreign bariatric patients treated in Poland – a survey based study
Autorzy:
Kowalewski, Piotr
Janik, Michał
Kwiatkowski, Andrzej
Paśnik, Krzysztof
Walędziak, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/1391735.pdf
Data publikacji:
2020
Wydawca:
Index Copernicus International
Tematy:
bariatric surgery
foreign
obesity
surgery
tourism
Opis:
Introduction: Bariatric procedures are becoming more popular worldwide. We present a current situation of foreign patients treated by high-volume bariatric surgeons in Poland in 2016. Material and Methods: We sent an online survey to twenty high-volume bariatric surgeons. The questionnaire regarded the year 2016. We asked for number and types of bariatric procedures performed or supervised, number of foreign bariatric patients, their qualification process, country of origin, types of procedure, and post-op recommendations. Results: We received 9 surveys (45%). Five surgeons performed or supervised from 100 to 300 bariatric procedures, 2 performed or supervised over 300 procedures, 2 performed or supervised from 50 to 100 procedures. All of the respondents performed laparoscopic sleeve gastrectomy (LSG) and laparoscopic gastric bypass (LRYGB), four carried out mini gastric bypass, two – gastric banding (LAGB), one – SADI-S and duodenal switch (DS). Six surgeons operated on the total of 64 foreign patients, mainly performing LSG, LRYGB and mini gastric bypass. Most of the patients were qualified based on international criteria [body mass index (BMI) over 40 kg/m2 or BMI over 35 kg/m2 with comorbidities]. United Kingdom was the most popular country of origin, followed by Germany, USA, Ireland and Sweden. Qualification for surgery was based on a personal visit. After surgery, 83.3% (n = 5) of the respondents gave out discharge documents in English, recommending long-term bariatric follow-up in the country of origin. Every respondent carried out 3-month personal follow-up of every foreign patient. Conclusions: Foreign bariatric patients travelling to Poland are qualified for surgery according to known international standards. Most of the patients receive post-op discharge documents in English, with a 3-month follow-up performed by their surgeon. Further bariatric supervision in the country of origin is routinely recommended.
Źródło:
Polish Journal of Surgery; 2020, 92, 4; 12-16
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk factors in reoperations in colorectal surgery
Autorzy:
Zawadzki, Marek
Krzystek-Korpacka, Małgorzata
Rząca, Marek
Czarnecki, Roman
Obuszko, Zbigniew
Sitarska, Magdalena
Witkiewicz, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/1392140.pdf
Data publikacji:
2019
Wydawca:
Index Copernicus International
Tematy:
colorectal cancer
colorectal surgery
complication
reoperation
Opis:
Background: Reoperations in colorectal surgery are usually a consequence of major surgical complications. Recently, the rate of reoperation has been proposed as a marker of surgical performance. Yet, the incidence of re-intervention varies significantly in literature, ranging from 5.2% to 13%. Therefore, in this study we investigated 30-day reoperation rates and made an attempt to identify risk factors of re-intervention following colorectal resection at our institution. Methods: This is a retrospective study of patients who had undergone colorectal resection at a single institution from 2013 to 2017. Univariate and multivariate analysis of predicting factors were performed. Results: Out of 464 patients included, 51 required reoperations (11%). The most common causes of reoperations were anastomotic leakage, postoperative bleeding, and wound dehiscence. In univariate analysis the age of the patient and location of the tumor were related to an increased rate of reoperation. In multivariate analysis patients older than 75 (OR = 2.1; 95%CI = 1.1–3.9) and tumors sited in the rectum (OR = 2.66; 95%CI = 1.4–5) were associated with an increased risk of re-intervention. Patients who required postoperative re-intervention stayed in hospital longer (14 vs. 6 days, P < 0.0001) and had higher mortality (9.8% vs. 1.2%, P = 0.002). Conclusions: Our study shows that reoperation rates that follow colorectal surgery are frequently undervalued. In our series, 11% of patients required an unplanned return to the operative room. Patient’s age and rectal tumors were the two independent factors that affect the rate of reoperation. Novel aspect: Data concerning reoperation rates in colorectal surgery is varying and most reports have shown the incidence of re-intervention to be as low as 5–7%. Our study demonstrates that reoperations after curative surgery for colorectal cancer are more frequent and may occur in over a tenth of total patients operated on.
Źródło:
Polish Journal of Surgery; 2019, 91, 4; 13-18
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of the Learning Curve for Intraoperative Neural Monitoring of the Recurrent Laryngeal Nerves in Thyroid Surgery
Autorzy:
Pragacz, Krzysztof
Barczyński, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/1396001.pdf
Data publikacji:
2015-03-01
Wydawca:
Index Copernicus International
Tematy:
thyroid surgery
intraoperative neuromonitoring
recurrent laryngeal nerve
Opis:
Intraoperative neuromonitoring facilitates identification of the recurrent laryngeal nerves (RLN) and allows for predicting their postoperative function. Nevertheless, the outcome of thyroid surgery monitoring is affected by both the experience of the operator and his mastering of the technique. The aim of the study was the assessment of the learning curve for intraoperative RLN neuromonitoring. Material and methods. The prospective analysis included 100 consecutive thyroid operations performed by a single surgeon during implementation of RLN neuromonitoring in a district surgical ward in Staszów. RLN neuromonitoring was performed in keeping with the recommendations of the International Neural Monitoring Study Group using a C2 NerveMonitor (Inomed, Germany). The outcomes of initial 50 procedures (group I: 08/2012-07/2013) were compared with the results of subsequent 50 operations (group II: 08/2013-07/2014). The evaluation included demographic and intraoperative data along with predictive value of the method and complications. Results. In group II as compared to group I, a significant reduction of operative time was noted (102.1±19.4 vs 109.9±19; p=0.045), along with an increased percentage of identified RLNs (99% vs 89.2%; p=0.006), a decreased percentage of correction-requiring technical errors (8% vs 24%; p=0.029), an improved negative predictive (99% vs 89.3%; p<0.001) and positive value (75% vs 55.6%; p<0.001), as well as a decreased percentage of RLN injuries (3% vs 14%; p=0.006). Conclusions. Mastering the technique of intraoperative RLN neuromonitoring in thyroid surgery requires the surgeon to perform independently approximately 50 monitored procedures, what allows for achieving the predictive value of the method that is comparable to outcomes published by referral centers.
Źródło:
Polish Journal of Surgery; 2014, 86, 12; 584-593
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of criteria for elective tracheostomy in head and neck cancer surgery
Autorzy:
Kissin, Filip
Rysz, Maciej
Budziszewska, Magdalena
Krajewski, Romuald
Powiązania:
https://bibliotekanauki.pl/articles/1397292.pdf
Data publikacji:
2021
Wydawca:
Index Copernicus International
Tematy:
elective tracheostomy
head and neck surgery
postoperative complications
Opis:
Elective tracheostomy before resection of a malignancy in head and neck region assures unobstructed ventilation during postoperative period but is associated with an increased risk of complications. We aimed to evaluate retrospectively, how the application of elective tracheostomy scales would influence the frequency of tracheostomy in comparison with preoperative clinical judgement. In 205 patients operated on from 2013 till 2017, theresection of a malignancy involved suprahyoid or pharyngeal muscles, neck dissection and flap reconstruction. The decision on elective tracheostomy was made on the clinical basis. Score for each patient in 3 published scales was calculated. In the study group 76 patients had elective tracheostomy at the outset of a resection procedure. Among 129 patients without elective tracheostomy, 9 had tracheostomy in the postoperative period. Indications for elective tracheostomy were calculated for scale I, II and III. Only in 120 patients the decision whether to perform elective tracheostomy would be identical in each scale. Our results suggest that decisions to perform elective tracheostomy based on 3 scales show low specificity. The factors used in the published scales should be evaluated in a prospective multicenter study
Źródło:
Polish Journal of Otolaryngology; 2021, 75, 4; 20-26
0030-6657
2300-8423
Pojawia się w:
Polish Journal of Otolaryngology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Robin Heart: przygotowania do debiutu klinicznego
Robin Heart - preparation to clinical debut
Autorzy:
Nawrat, Z.
Kostka, P.
Powiązania:
https://bibliotekanauki.pl/articles/276681.pdf
Data publikacji:
2012
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
roboty medyczne
narzędzia chirurgiczne
mechatronika
bioinżynieria
surgery robot
surgery tools
mechantronics
bioengineering
Opis:
Prezentowana praca przedstawia aktualne prace prowadzone w zabrzańskim zespole związane z projektem robota chirurgicznego Robin Heart. Prowadzone są prace przygotowawcze w zakresie badań bezpieczeństwa i funkcjonalności dla pierwszego zastosowania robota Robin Heart Vision w klinice.
Paper presents the current works led in Zabrze's team connected with project of Robin Heart surgical robot. Preparatory work is underway in the field of safety and functionality for the first application of robot Robin Heart Vision in the clinic.
Źródło:
Pomiary Automatyka Robotyka; 2012, 16, 2; 416-419
1427-9126
Pojawia się w:
Pomiary Automatyka Robotyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Reprinted with permission of editor-in-chief of Annals of Surgery: Annals of Surgery: Vol. 266, nr 5, November 2017; 703 - 705: Modern Surgeons: Still Masters of Their Trade or Just Operators of Medical Equipment?
Autorzy:
Krawczyk, Marek
Powiązania:
https://bibliotekanauki.pl/articles/1392874.pdf
Data publikacji:
2018
Wydawca:
Index Copernicus International
Tematy:
vascular surgery
cholecystectomy
ultrasonography
bile ducts
liver transplantation
pancreas
laparoscopy
Opis:
My surgical education began at a time when Poland formed part of the communist bloc and was isolated from the world, or in today’s Terms – it remained behind the Iron Curtain. This was true of all areas of life, including medicine. When after 40 years of work, I look back at my professional career; I wonder whether I owe my proficiency in surgery to my experience and dexterity or, like many others, to technological progress. Two of the great Polish surgeons were my mentors and teachers. Professor Zdzisław Łapiński was the one I met first. He was a manual genius and an unusual operational strategist. Granted, he had one character defect, but nobody’s perfect after all. In 1975, I defended my dissertation. I was convinced that I should continue my education at a center abroad, preferably within a postdoctoral scholarship. Professor Łapiński wanted me to learn everything about surgery from him. I decided otherwise, and in 1978 with his tacit agreement, I obtained a Humboldt Fellowship and went to Heidelberg, to the department headed by none other than Professor Fritz Linder.1 I started my research for the habilitation thesis at the Experimentelle Chirurgie Abteilung of his Department.
Źródło:
Polish Journal of Surgery; 2018, 90, 2; 1-4
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Applications of modern imaging technology in orthopaedic trauma surgery
Autorzy:
Krakowski, Przemysław
Karpiński, Robert
Maciejewski, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/117796.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Promocji Wiedzy
Tematy:
medical imaging
3D reconstruction
orthopaedic trauma surgery
obrazowanie
rekonstrukcja 3D
uraz ortopedyczny
Opis:
Orthopaedic trauma surgery is a complex surgical speciality in which anatomy, physiology and physics are mixed. Proper diagnosing and based on that planning and performing surgery is of crucial matter. This article briefly summarizes available radiological modalities used for diagnostics and for surgical planning. It focuses on utility of rapid prototyping process in trauma surgery. Moreover, a case study in which this technique was used is described. Rapid prototyping proved its usefulness and in future it may become a modality of choice for planning complex trauma procedures.
Źródło:
Applied Computer Science; 2018, 14, 3; 96-106
1895-3735
Pojawia się w:
Applied Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Remifentanil and fentanyl during induction of anesthesia for coronary artery surgery – a comparative hemodynamic study
Autorzy:
Knapik, Małgorzata
Knapik, Piotr
Nadziakiewicz, Paweł
Saucha, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/1039325.pdf
Data publikacji:
2010
Wydawca:
Śląski Uniwersytet Medyczny w Katowicach
Tematy:
anaesthetic induction
coronary artery surgery
remifentanil
Opis:
BACKGROUND Remifentanil is metabolized by non-specifi c esterases and is very shortacting. It is eliminated from all body compartments at the same time. AIM The aim of this study was to compare anesthetic induction with standard dose of etomidate and isofl urane combined either with fi xed rate remifentanil infusion or a single bolus dose of fentanyl. MATERIAL AND METHODS 54 patients (57.0±7.6 years) with stable CAD and EF > 40% scheduled for elective coronary revascularisation were recruited for this prospective, randomized trial. During induction, patients in group I received remifentanil infusion 0,5 mcg/kg/min., while group II received bolus dose 5 mcg/kg fentanyl. After initiation of remifentanil infusion or the injection of fentanyl, 0,2 mg/kg etomidate was given, followed by the injection of 0,1 mg/ kg pancuronium and the administration of 1% isofl urane. Haemodynamic parameters were measured before induction and after tracheal intubation. RESULTS Cardiac index decreased in both groups, heart rate and systemic blood pressure decreased only in remifentanil group, while systemic vascular resistance index increased only in fentanyl group. Heart rate, systemic blood pressure and systemic vascular resistance index after induction were significantly higher in fentanyl group. CONCLUSIONS Remifentanil is more potent than fentanyl in blunting a cardiovascular response to tracheal intubation in patients with coronary artery disease. Low dose of fentanyl, used for the anaesthetic induction, may result in a clinically important increase of systemic vascular resistance.
Źródło:
Annales Academiae Medicae Silesiensis; 2010, 64, 3-4; 18-25
1734-025X
Pojawia się w:
Annales Academiae Medicae Silesiensis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Robin Heart Surgery Robotic System. Challenges in Mechanical Construction, Control System and Stuff Training Before First Clinical Application
Telemanipulator chirurgiczny Robin Heart. Opis konstrukcji mechanicznej, systemu sterowania i programu szkoleń dla personelu przed pierwszą aplikacją kliniczną
Autorzy:
Nawrat, Z.
Kostka, P.
Powiązania:
https://bibliotekanauki.pl/articles/140087.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
surgery robot
minimal invasive surgery
chirurgia robotyczna
chirurgia małoinwazyjna
Opis:
The last decades, when robots have appeared in the operating room, showed the possibility of surgery enhancement by improving precision, repeatability, stability and dexterity. However, taking into consideration still existing limitations of robotics in surgery, and treating the robots as medical devices with the highest degree of safety level requirements, one must take a number of complex actions when preparing the experimental clinical application of a new modern robot Robin Heart. Presented paper describes the current state of procedures carried out in the Robin Heart project of surgery robots prepared for clinical application. Based on experiences with the devices existing on the market and, first of all, thanks to knowledge and expertise gained by our team during last 12 years, intensive work are currently done in order to introduce both mechanical and electronic modifications as well as to improve the safety system. As far as human resources are concerned, a professional team able to carry out the robot-supported surgery is prepared based on the created system of technical and functional trainings on simulation stands, which also includes the developed operation planning procedures. The first telemanipulator designed for clinical practice is the Robin Heart Vision - endoscopic system manipulator.
Pojawienie sie w ostatnich dekadach na salach operacyjnych klinik zautomatyzowanych telemanipulatorów wprowadziło nowy standard w chirurgii małoinwazyjnej dzięki poprawie precyzji działania, powtarzalnosci ruchów i procedur, zwiększenia komfortu pracy chirurga-zdalnego operatora - bardzo istotnego przy czesto długotrwałych zabiegach. Aby osiągnac ten etap wdrożenia klinicznego, biorac pod uwage z jednej strony wciaż istniejące ograniczenia tego typu zabiegów oraz konieczność spełnienia bardzo rygorystycznych wymagan certyfikacji samego produktu medycznego o najwyzszym w tym przypadku stopniu inwazyjności konieczne jest nie tylko opracowanie samego produktu finalnego spełniajacego wymagania norm lecz równiez certyfikacja całego procesu technologicznego jego wytwarzania. Celem pracy jest przedstawienie przygotowan do badan klinicznych, po fazie testów laboratoryjnych i na zwierzetach samego systemu robota, stanowisk testowych oraz przygotowania kadry dla jego obsługi dla projektu polskiego telemanipulatora chirurgicznego RobinHeart. Przedstawiony został projekt mechaniczny, systemu sterowania oraz stanowisk trenazerów-symulatorów i wybrane elementy modyfikacji podsystemów, powstałe na bazie 12 letnich doswiadczen zespołu i analizy rozwiazań swiatowych, dla najblizszego wdrozeniu robota RobinHeart Vision, przeznaczonego do zdalnej manipulacji torem wizyjnym podczas operacji małoinwazyjnych.
Źródło:
Archive of Mechanical Engineering; 2014, LXI, 1; 163-178
0004-0738
Pojawia się w:
Archive of Mechanical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Homology lens spaces and Dehn surgery on homology spheres
Autorzy:
Guilbault, Craig
Powiązania:
https://bibliotekanauki.pl/articles/1208523.pdf
Data publikacji:
1994
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Opis:
A homology lens space is a closed 3-manifold with ℤ-homology groups isomorphic to those of a lens space. A useful theorem found in [Fu] states that a homology lens space $M^3$ may be obtained by an (n/1)-Dehn surgery on a homology 3-sphere if and only if the linking form of $M^3$ is equivalent to (1/n). In this note we generalize this result to cover all homology lens spaces, and in the process offer an alternative proof based on classical 3-manifold techniques.
Źródło:
Fundamenta Mathematicae; 1994, 144, 3; 287-292
0016-2736
Pojawia się w:
Fundamenta Mathematicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Validity and efficacy of diets used for preoperative weight reduction among patients qualified for bariatric surgery
Autorzy:
Jastrzębska, Weronika
Boniecka, Iwona
Szostak-Węgierek, Dorota
Powiązania:
https://bibliotekanauki.pl/articles/1391328.pdf
Data publikacji:
2021
Wydawca:
Index Copernicus International
Tematy:
bariatric surgery
obesity
preoperative weight loss
Opis:
Introduction: Bariatric surgery is the most effective method of weight reduction among patients suffering from morbid obesity. Reduction of body weight before surgery is an important element. Aim: The aim of the study was to present the current knowledge on preoperative weight reduction and diet for this purpose. Material and methods: To achieve the aims of the paper, we used articles available in the PubMed/MEDLINE database published in 2005–2020, as well as the guidelines of societies such as Metabolic and Bariatric Surgery Chapter of the Association of Polish Surgeons, American Association of Clinical Endocrinologists, The Obesity Society and American Society for Metabolic & Bariatric Surgery, International Federation for Surgery of Obesity and Metabolic Disorders-European Chapter and European Association for the Study of Obesity. Results: Studies show that even a modest reduction in weight in the early preoperative period facilitates surgery and reduces the number of complications. The available data do not support the effect of preoperative weight loss on increased postoperative weight loss. The use of balanced, energy-restricted diet in the preoperative period prepares the patient for changes in the way of nutrition, which improves the nutritional status of patient. Low calorie (LCD) or very low calorie (VLCD) diet can be an effective method of weight loss before surgery, however, this approach does not allow to modify eating habits. The use of a very low calorie ketogenic diet (VLCKD) remains under discussion. Conclusion: There is a need for large randomized trials to assess short- and long-term benefits of preoperative weight loss and methods of weight loss among patients qualified for bariatric surgery, also the standardization of nutritional management in the preoperative period.
Źródło:
Polish Journal of Surgery; 2021, 93, 2; 52-57
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pierwszy eksperyment in vivo robota chirurgicznego Robin Heart mc2 - raport
The Robin Heart mc2 surgery robot in vivo first experiment - report
Autorzy:
Nawrat, Z.
Powiązania:
https://bibliotekanauki.pl/articles/277272.pdf
Data publikacji:
2011
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
roboty chirurgiczne
surgery robots
Opis:
Praca przedstawia aktualne prace prowadzone w zabrzańskim zespole związane z projektem robota chirurgicznego Robin Heart mc2. Projekt wkroczył w fazę eksperymentu na zwierzętach. W styczniu 2009 r. wykonano pierwsze eksperymentalne operacje robotami systemu Robin Heart mc2 na świniach: usunięcia woreczka żółciowego oraz elementy operacji naprawczych zastawki mitralnej i trójdzielnej. Planowany zabieg pomostowania naczyń wieńcowych TECAB przełożono na inny termin. Podjęto decyzję o budowie nowego robota. W maju 2010 roku przeprowadzono pierwszy eksperyment specjalnie zaprojektowanym robotem Robin Heart mc2. Cel eksperymentów został osiągnięty: zespół chirurgiczny zaakceptował nową konstrukcję robota.
The presented work presents the current works led in Zabrze's team connected with project of Robin Heart mc2 surgical robot. Two operations on pigs: cholecystectomia and the elements of repair operation of mitral and tricuspid valve were carried out in January 2009. TECAB - the operation the coronary bypass on beating heart - have been passed to another date. It was decided to build a new robot. In May 2010 conducted the first experiment, a specially designed robot Robin Heart mc2. Purpose of the experiments has been achieved: new construction work has been accepted by the surgical team.
Źródło:
Pomiary Automatyka Robotyka; 2011, 15, 2; 613-618
1427-9126
Pojawia się w:
Pomiary Automatyka Robotyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Chirurgia plastyczna tęczówki. Część 1. Chirurgia bez użycia implantów tęczówkowych
Iris plastic surgery. Part 1. Surgery without iris implants
Autorzy:
Cywiński, Adam
Powiązania:
https://bibliotekanauki.pl/articles/1927590.pdf
Data publikacji:
2019
Wydawca:
Medical Education
Tematy:
szycie tęczówki
uraz oka
uszkodzenie tęczówki
uszkodzenie zwieracza źrenicy
Opis:
Praca opisuje możliwości korekcji chirurgicznej ubytków tęczówki oraz uszkodzeń zwieracza źrenicy bez potrzeby wykorzystywania implantów tęczówkowych. Używając tylko nici chirurgicznych, można zaopatrzyć praktycznie każdy ubytek tęczówki lub źrenicy. Jedynym warunkiem jest dostateczna „ilość” nieuszkodzonej tkanki tęczówki. Zmiany pourazowe, pozapalne, pooperacyjne oraz wrodzone anomalie tęczówki mogą być zaopatrzone w ten sposób, dając poprawę widzenia oraz estetyki oka
This article describes possibilities of surgical repair of iris defects without any artificial implants. By using thread or stitches we can repair almost all iris defects. The only condition is “enough” of not damaged iris. Posttraumatic, postinflammatory and postoperative lesions, like congenital anomalies, can be treated in this way. Surgical, stichtes help improve vision and to remove cosmetic defects.
Źródło:
OphthaTherapy; 2019, 6, 4; 265-271
2353-7175
2543-9987
Pojawia się w:
OphthaTherapy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of electrochemical impedance spectroscopy in analysis of SiO2 layer used for implants in bone surgery
Autorzy:
Walke, W.
Hyla, A.
Marciniak, J.
Nowińska, K.
Powiązania:
https://bibliotekanauki.pl/articles/284466.pdf
Data publikacji:
2016
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów
Tematy:
implants
bone surgery
morphological structure
Źródło:
Engineering of Biomaterials; 2016, 19, 138; 113
1429-7248
Pojawia się w:
Engineering of Biomaterials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The role of epithelial thickness mapping in corneal refractive surgery
Autorzy:
Wlaź, Aleksandra
Czarnota-Nowakowska, Barbara
Wierzbowska, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/2042902.pdf
Data publikacji:
2021-09-30
Wydawca:
Medical Education
Tematy:
epithelial thickness mapping
cornea
refractive surgery
optical coherence tomography
laser in situ keratomileusis
Opis:
Refractive surgery has stimulated significant progress in anterior segment imaging. Knowledge of epithelial thickness profile considerably increases the efficacy and safety of refractive procedures. This review aims to present new technologies evaluating corneal epithelial thickness and the most important clinical applications in the field of corneal refractive surgery.
Źródło:
OphthaTherapy; 2021, 8, 3; 196-201
2353-7175
2543-9987
Pojawia się w:
OphthaTherapy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cytoreductive surgery and HIPEC in the treatment of peritoneal metastases of sarcomas and other rare malignancies
Autorzy:
Olesiński, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1393128.pdf
Data publikacji:
2017
Wydawca:
Index Copernicus International
Tematy:
CRS
cytoreductive surgery
HIPEC
hyperthermic intraperitoneal chemotherapy
sarcoma
DRSCT
small bowel cancer
Opis:
Cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) in intraperitoneal dissemination of colorectal carcinoma, pseudomyxoma peritonei or gastric cancer is becoming standard practice. The evaluation of the effectiveness of such management in other cancers is still the subject of clinical trials. It is particularly difficult to assess the effectiveness of CRS and HIPEC in the treatment of intraperitoneal spread of rare types of malignancies such as sarcomas or small intestine cancer. The available, mainly retrospective, studies have been reviewed and discussed. They confirm the efficacy of cytoreductive procedures, especially if complete surgical cytoreduction (CC-0/1) has been achieved, however, the effectiveness of HIPEC requires further prospective studies.
Źródło:
Polish Journal of Surgery; 2017, 89, 6; 31-36
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Perioperative care of patients undergoing Functional Endoscopic Sinus Surgery
Autorzy:
Zieliński, Maciej
Miśkiewicz-Orczyk, Katarzyna
Waligóra, Aleksandra
Ura-Sabat, Katarzyna
Misiołek, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/1401690.pdf
Data publikacji:
2016
Wydawca:
Index Copernicus International
Tematy:
perioperative care
FESS
Endoscopic sinus surgery (FESS)
nasal irrigation
Opis:
The final success and outcomes of patients treatment undergoing Functional Endoscopic Sinus Surgery depends on the correct preparation for surgery, perioperative and postoperative care. Proceedings before FESS in case of chronic rhinosinusitis arise from „European position paper on rhinosinusitis and nasal polyps 2012” and includes pretreatment with local nasal and systemic steroids, sinus irrigation, as well as in some cases antibiotic therapy. Reduction of intra- and post-operative bleeding is possible by intraoperative use of gauze local vasoconstricting inserts, reverse Trendelenburg position, reduction of blood pressure and application of tranexamic acid. After the surgery the use of nasal packing is often recommended. Moreover postoperative care has been largely transferred to the patient and therefore we are highlighting how important is education of patient, providing accurate information and training in the appropriate use of prescribed preparations for na-posal irrigation and nasal steroids. The use of steroids was proved to reduce the risk of recurrence of the disease and it is reasonable when we are sure that they have an opportunity to reach physically to whole mucous membrane of the nose. The effectiveness of nasal irrigation can be enhanced by use of the containers enabling the appropriate application (the exact adherence to the nasal vestibule , at an angle 45° ) and generating sufficient pressure ( rinse of the entire nasal cavity –120 mbar) and the use of appropriate fluid composition accelerates healing and reduce pain. Use of in vitro studies and computational fluid dynamics simulations allow to predict the effectiveness of rinsing different paranasal sinuses.
Źródło:
Polski Przegląd Otorynolaryngologiczny; 2016, 5, 3; 55-59
2084-5308
2300-7338
Pojawia się w:
Polski Przegląd Otorynolaryngologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Recommendations for the standards of equipping of the Bariatric and Metabolic Surgery Center
Autorzy:
Sztuczka, Ewa
Żukowska, Wioletta
Jackowski, Marek
Janik, Michał R
Paśnik, Krzysztof
Michalik, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/1392894.pdf
Data publikacji:
2018
Wydawca:
Index Copernicus International
Tematy:
Obesity surgery
laparoscopy
recommendations
Opis:
Introduction: The prevalence of obesity in Poland and worldwide is constantly rising. High effectiveness of bariatric surgery has been proven in literature. It is recommended that bariatric procedures should be done by highly qualified surgeons with the appropriate, up-to-date medical equipment. Aim: The purpose of the study is to establish Polish recommendations and standards for the use of medical equipment for bariatric surgery centers. Materials and methods: The review of the present recommendations of the worldwide organizations and societies (including EAES, IFSO, SAGES) and guidelines was made. On the basis of current literature and authors’s clinical experience we proposed standardized protocol for bariatric surgical equipment. Conclusions: Relevant equipping of bariatric surgery centers and implementation of standardized perioperative and surgery protocols will result in significant improvements in bariatric treatment. This will ensure patients safety, a shorter length of hospital stay and considerably reduce the risk of morbidity. Moreover, it will contribute to the efficacy of the bariatric and metabolic surgery procedures, in accordance with the highest globally accepted standards.
Źródło:
Polish Journal of Surgery; 2018, 90, 5; 52-56
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
One stage onlay hernia repair with abdominoplasty in patients following gastric bypass surgery
Autorzy:
Iljin, Aleksandra
Antoszewski, Bogusław
Zieliński, Tomasz
Skulimowski, Aleksander
Szymański, Dariusz
Strzelczyk, Janusz
Powiązania:
https://bibliotekanauki.pl/articles/1392910.pdf
Data publikacji:
2018
Wydawca:
Index Copernicus International
Tematy:
bariatric surgery
abdominoplasty
life quality
Opis:
Purpose: 1. Evaluation of results after one-time incisional hernia repair (IHR) modo on-lay and abdominoplasty (Ab-pl) in patients after loss of weight following previous Roux-en-Y Gastric Bypass – RYGB. 2. Analysis of differences in quality of life (QL) changes in bariatric patients before RYGB, as well as before and after abdominal contouring operation. Material and Methods: Clinical analysis involved 20 patients with abdominal disfigurement (following RYGB, and massive weight loss) who underwent one-time IHR using on-lay method together with abdominoplasty. We estimated postoperative results, as well as changes in QL, before RYGB and before and after abdominal contouring procedure (based on DAS 24 and SF-36 scales) in comparison with stage before surgeries. Results: Complications - abnormal wound healing (infection, local necrosis) and pneumonia were found in two persons, seroma in two cases, whereas dysesthesia in four patients. We confirmed QL improvement in all aspects after each stage of treatment. Conclusions: 1. One-stage on-lay hernia repair and abdominoplasty is a safe method improving the functioning of patients. 
2. All stages of bariatric treatment resulted in gradual improvement of the quality of life. 3. High BMI in patients before onlay incisional hernia repair with abdominoplasty increases the risk of complications, which is connected with longer hospital stay.
Źródło:
Polish Journal of Surgery; 2018, 90, 6; 32-36
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes in fatigue and physical function following laparoscopic colonic surgery
Autorzy:
Jensen, Martin Bach
Nørager, Charlotte Buchard
Sommer, Thorbjorn
Madsen, Mogens R.
Laurberg, Soren
Powiązania:
https://bibliotekanauki.pl/articles/1395719.pdf
Data publikacji:
2014-02-01
Wydawca:
Index Copernicus International
Tematy:
laparoscopic surgery
postoperative care
fatigue
body composition
Opis:
The aim of the study was to describe changes in postoperative fatigue, quality of life, physical performance, and body composition in patients undergoing laparoscopic colonic cancer surgery. Material and methods. In a follow-up study from 2009-2011 at two regional hospitals in Denmark we examined 62 patients having a right hemicolectomy ora sigmoid resection performed. The main outcome measures were fatigue level subjectively scored from 1 (“fit”) to 10 (“fatigued”) on a modified visual analogue scale and by objective measurements of hand grip and knee extension strength, work capacity, weight, and lean body mass. Quality of life was assessed using the SF-36 questionnaire and pain using an ordinal scale. Patients were examined preoperatively, 1-2 and 4 weeks postoperatively. Results. Eight patients (13%) were converted to open surgery and the median bleeding (95% confidence interval of the median) was 75 (50-100) ml. One to two weeks after surgery the fatigue level and pain when moving had increased significantly (p=0.0011 and p=0.0002 respectively) and the SF-36 physical component quality of life score decreased (p<0.0001) when compared to preoperatively. However, at 4 weeks postoperatively fatigue level, pain, and quality of life scores were at the preoperative level. There were no significant changes from preoperatively to postoperatively in any of the measures of physical performance, whereas there was a slight reduction in weight and lean body mass after the operation. Conclusions. Laparoscopic colonic cancer surgery was associated with a short lasting increased fatigue and pain and reduced quality of life, but no significant reduction in physical performance after surgery.
Źródło:
Polish Journal of Surgery; 2014, 86, 2; 82-88
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
OK-432 treatment of pediatric patients with recurrent thyroglossal duct cyst after surgery
Autorzy:
Ohta, Nobuo
Fukase, Shigeru
Nakazumi, Miho
Sato, Teruyuki
Suzuki, Takahiro
Powiązania:
https://bibliotekanauki.pl/articles/23203233.pdf
Data publikacji:
2021-06-01
Wydawca:
Index Copernicus International
Tematy:
OK-432
recurrent thyroglossal duct cyst
surgery
Opis:
Introduction: Recurrent thyroglossal duct cyst after surgery is not a rare condition and first-line treatment has not been established yet. Aim: Evaluation of outcomes and complications of OK-432 treatment in patients with recurrent thyroglossal duct cyst after surgery. Material and methods: This study is designed as a case series with planned data collection at Tohoku Medical and Pharmaceutical University and Fukase Clinic. Five patients with recurrent thyroglossal duct cyst after surgery received this therapy between January 2014 and February 2020 on an outpatient basis, without hospitalization. OK-432 solution was injected into the lesion using an 18- or 27-gauge needle, depending on the location and size of the lesion, as well as on possible complications. Results: Lesions showed marked reduction or total shrinkage in all patients, with no local scarring or deformity at the injection site. Side effects manifested as local pain at the site of injection and fever (37.5–38.5°C) observed in three patients, but the symptoms resolved within a few days. Conclusions: Since OK-432 therapy is simple, easy, safe and effective, it can be used as an alternative to surgery in the treatment of recurrent thyroglossal duct cyst after surgery.
Źródło:
Polish Journal of Otolaryngology; 2021, 75, 6; 28-32
0030-6657
2300-8423
Pojawia się w:
Polish Journal of Otolaryngology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methods for designing and fabrication large-size medical models for orthopaedics
Autorzy:
Kudasik, T.
Libura, M.
Markowska, O.
Miechowicz, S.
Powiązania:
https://bibliotekanauki.pl/articles/200776.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
computed tomography
CT
orthopaedic surgery
computer assisted surgery
CAS
rapid prototyping
RP
Opis:
Computed tomography and rapid prototyping techniques can be used to construct and fabricate large size bone models for orthopaedics. Rapid Prototyping technology enables the fabrication of a true-to-scale bone joint model based on 3D virtual models, generated by segmenting patients’ CT images. The model can be used to plan, to simulate, to assist prosthesis implantation for difficult cases of THR (Total Hip Replacements). The main restriction of implementing such models into medical practice is high cost of their production. Physical models of pelvic bones, were constructed on the basis of data collected during standard CT examinations. A method of development of a large-size model while fulfilling the requirement for reducing the price of model fabrication in the article was presented. The method can be used for fabrication the models with 3DP technique. This paper also discusses the issue of production costs when utilizing other RP techniques as well as their usefulness in practice.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2015, 63, 3; 623-627
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zastosowanie trójwymiarowej wizualizacji podczas chirurgii przedniego odcinka oka
The utility of three-dimensional visualization during anterior segment surgery
Autorzy:
Nowakowska, Dominika
Chorągiewicz, Tomasz
Haszcz, Dariusz
Toro, Mario D.
Nazzal, Rashed Mustafa
Nowomiejska, Katarzyna
Rejdak, Robert
Powiązania:
https://bibliotekanauki.pl/articles/1927597.pdf
Data publikacji:
2019
Wydawca:
Medical Education
Tematy:
ciało obce wewnątrzgałkowe
heads-up surgery
light-out surgery
przeszczep rogówki
trójwymiarowy system wizualizacji
uraz
zaćma
zez
Opis:
Technika heads-up surgery staje się coraz bardziej powszechna i akceptowana. Pozwala ona wyeliminować ograniczenia narzucane przez stosowanie standardowego mikroskopu operacyjnego oraz minimalizuje zmęczenie, gdyż umożliwia operowanie w znacznie bardziej naturalnej i fizjologicznej pozycji ciała. Jednocześnie zaś nie wpływa negatywnie na jakość obrazu ani na technikę operacyjną. Znajduje coraz szersze zastosowanie nie tylko w chirurgii siatkówki i ciała szklistego, ale również przedniego odcinka oka. Wstępne obserwacje wyników chirurgicznego leczenia: zaćmy, stanów pourazowych, zeza oraz keratopatii pęcherzowej, z zastosowaniem techniki trójwymiarowej wizualizacji potwierdzają, że profil bezpieczeństwa zabiegu jest porównywalny z metodami konwencjonalnymi. Obrazowanie 3D wyróżnia się zaś walorami edukacyjnymi oraz możliwością wykonania zabiegu w trybie light-out surgery.
The heads-up surgery is becoming more and more common and acceptable as it eliminates restrictions imposed by the use of a standard microscope, and minimizes surgeon's fatigue, and allows surgery in much more natural and physiological positions of the body. It also does not affect the image quality and surgical technique. It is increasingly used not only in retinal and vitreous surgery but also in procedures preformed on the anterior segment of the eye. Preliminary observations of the results of surgical treatment of cataracts, posttraumatic changes, strabismus and bullous keratopathy with three-dimensional (3D) visualization technologies, confirmed the safety profile of treatments as compared to conventional methods. Besides, 3D imaging is distinguished by educational values and enables the performance of the light-out operation.
Źródło:
OphthaTherapy; 2019, 6, 4; 280-285
2353-7175
2543-9987
Pojawia się w:
OphthaTherapy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wybrane osiągnięcia akademickiej chirurgii szczękowo-twarzowej i stomatologicznej na Górnym Śląsku w latach 1950–2006
Selected achievements of oral, maxillofacial and dental surgery at Upper Silesia between 1950 and 2006
Autorzy:
Prudel, Norbert
Rauch, Jan
Prudel, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/1038558.pdf
Data publikacji:
2012
Wydawca:
Śląski Uniwersytet Medyczny w Katowicach
Tematy:
chirurgia szczękowo-twarzowa
chirurgia stomatologiczna
śląskie kliniki stomatologiczne
maxillofacial surgery
dental surgery
silesian dental clinics
Opis:
INTRODUCTION In Upper Silesia region the tradition of organized health protection goes back to the 18th century. In comparison with other regions, it was richer and more modern. It largely became the basis of the organization of health protection in this region in the years 1922-1939 and after the Second World War in 1945. The aim of this work is to present the accomplishments of the Silesian maxillofacial surgery clinics in the sphere of research and treatment, as well as to show their connection with the industrial region of mining and metallurgy and their infl uence upon the development of the dental surgery. PRESENTATION The following methods were used to prepare this work: historical, comparative and statistical. The source material consists mainly in historical elaborations of the Silesian Medical Academy (from 2007 Silesian University of Medicine), archival reports from the work of maxillofacial surgery clinics, articles published by the clinics in scientifi c journals as well as doctoral and postdoctoral theses dealing with these clinics. Upper Silesian clinics and faculties of maxillofacial and dental surgery were concentrated in their research and services upon optimization the methods of diagnosing and treating injuries. It resulted from the fact that the clinics were located in a specifi c industrial, mining and metallurgy region, were the patients most frequently underwent accidents in diff erent branches of industry. Due to this, Upper Silesian clinics have specialized in traumatology, attaining the leading position in the country. CONCLUSION Medical service, but most particularly research and development activities of the Silesian dental clinics have provided a signifi cant contribution to the whole of medical science. It is demonstrated by the research works by Silesian dental surgeons presented at international conferences and published in foreign journals with IF.
WSTĘP Tradycje organizacji ochrony zdrowia na Górnym Śląsku sięgają XVIII stulecia. W porównaniu z innymi regionami Polski były one bogatsze i nowocześniejsze. Wiele z nich stało się podstawą organizacji ochrony zdrowia na tym terenie w latach 1922–1939 i po zakończeniu II wojny światowej w 1945 r. Celem niniejszego opracowania jest przedstawienie osiągnięć naukowych i leczniczych śląskich klinik chirurgii szczękowo-twarzowej oraz ich związku z wielkoprzemysłowym regionem górniczo-hutniczym i wpływu na rozwój chirurgii stomatologicznej. OMÓWIENIE Do opracowania artykułu zastosowano metodę historyczną, porównawczą i statystyczną. Podstawę źródłową stanowią głównie opracowania historyczne Śląskiej Akademii Medycznej, od 2007 r. Śląskiego Uniwersytetu Medycznego, sprawozdania archiwalne z działalności klinik chirurgii szczękowo-twarzowej, artykuły publikowane przez kliniki w czasopismach naukowych oraz rozprawy doktorskie i habilitacyjne poświęcone omawianym jednostkom. Górnośląskie katedry i kliniki chirurgii szczękowo- twarzowej i stomatologicznej koncentrowały swoją działalność naukowo-badawczą i usługową na optymalizacji metod rozpoznawania i leczenia urazów. Wynikało to z lokalizacji klinik na specyfi cznym terenie przemysłowym, górniczo-hutniczym, który najczęściej dostarczał chorych po wypadkach w różnych gałęziach przemysłu. Fakt ten sprawił, że górnośląskie kliniki chirurgii szczękowo-twarzowej wyspecjalizowały się w dziedzinie traumatologii, osiągając przodującą pozycję w kraju. PODSUMOWANIE Działalność leczniczo-usługowa, a przede wszystkim naukowo-badawcza śląskich klinik stomatologicznych stanowi istotny wkład w dorobek nauk medycznych Dowodzą tego m.in.: prace naukowe śląskich chirurgów stomatologicznych prezentowane na międzynarodowych zjazdach naukowych i publikowane w czasopismach zagranicznych z IF.
Źródło:
Annales Academiae Medicae Silesiensis; 2012, 66, 1; 77-85
1734-025X
Pojawia się w:
Annales Academiae Medicae Silesiensis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Survival analysis on data of different surgery techniques to evaluate risk of postoperative complications
Autorzy:
Briš, R.
Praks, P.
Janurová, K.
Martínek, L.
Powiązania:
https://bibliotekanauki.pl/articles/2069630.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
colectom
censored medical survival data
comparison of surgery techniques
Opis:
Medical survival censored data of about 850 patients are evaluated to compare two basic surgery techniques. Data comes from patients who underwent colectomy in the University Hospital of Ostrava. The data has been screened into three general groups: all patients (data from both rectum and colon operations), data from rectum operations, data from colon operations. Two basic surgery techniques are used for the colectomy: either classical (open) or laparoscopic operation. Basic question which arises at the colectomy operation is which type of operation to choose to guarantee longer overall survival time. Two methodological approaches have been used to answer this relevant question. First is the non-parametric approach which results from Kaplan- Meier estimates of the survival function. For each data group two survival curves are constructed, i.e. for both open and laparoscopic type of operation. Final survival curves are compared and evaluated using advanced methods of statistical inference (e.g. log-rank test). Second is parametric approach which results from modelling of survival time. It is based on Maximum Likelihood Estimation method to estimate parameters of probability distribution of overall survival time. Moreover, two Weibull models are used to compare the two surgery techniques. Mean survival times assigned to particular types of operation are compared
Źródło:
Journal of Polish Safety and Reliability Association; 2011, 2, 1; 33--38
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Physiotherapy Based on PNF Concept for Elderly People After Conventional Colon Surgery
Autorzy:
Czyżewski, Piotr
Szczepkowski, Marek
Domaniecki, Janusz
Dąbek, Aneta
Powiązania:
https://bibliotekanauki.pl/articles/1396385.pdf
Data publikacji:
2013-09-01
Wydawca:
Index Copernicus International
Tematy:
physiotherapy
colorectal surgery
elderly people
PNF (proprioceptive neuromuscular facilitation)
functional status
Opis:
Aging population, increases the number of major abdominal surgery (MAS) performed in the elderly. Main goal of physiotherapy after that surgery is prevention postoperative complications and reduction of functional limitation. The aim of the study was to asses functional status elderly people after MAS during early postoperative physiotherapy. Material and methods. In a prospective randomized study involved 34 patients scheduled for elective MAS, aged 65+. Patients were randomly assigned to receive PNF or conventional physiotherapy. The study included forced spirometry (FVC, FEV1, PEF) and functional tests (gait speed, up&go). Measurements were performed before surgery and the fourth day after surgery. Also analyzed age, sex, BMI and the level of postoperative independence (postoperative independence scale SAP). Kolmogorow- Smirnow test was used to check normal distribution, t-Student was used to check whether two sets of data differ significantly, and r-Pearsons for correlations testing. p values <0.05 were considered significant. Results. After surgery the time of gait speed test and up and go test was significant longer in comparison to preoperative value. FVC%, FEV1%, PEF% values was decrease. In the PNF group was found significantly higher postoperative independence(SAP) and shorter length of stay in hospital compared to conventional physiotherapy group. Results of SAP and functional tests were significantly positive correlated. Conclusions. Major abdominal surgery decrees efficiency of walking and lung ventilation after 65 year old in early postoperative period. Some techniques of the PNF concept used in improving older patients after the MAS may favourably affect the postoperative increase independence and reduce the time of hospitalization.
Źródło:
Polish Journal of Surgery; 2013, 85, 9; 475-482
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The impact of intraoperative antiseptic nasal irrigation during endoscopic sinus surgery on early postoperative results
Autorzy:
Rot, Piotr
Szczygielski, Kornel
Skrzypiec, Łukasz
Jurkiewicz, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/1397287.pdf
Data publikacji:
2021
Wydawca:
Index Copernicus International
Tematy:
anti-infective agents
endoscopic sinus surgery
sinusitis
treatment
Opis:
The main objective of the study was to determine the validity of intraoperative antiseptic treatment during endoscopic sinus surgery and the impact of such a treatment on the postoperative outcomes. Fifty-five patients with chronic sinusitis, qualified for surgical treatment were enrolled into the trial. It was designed as a prospective, randomized, blinded study. The surgical procedures were performed on both sides, in the same scope. In the next stage, after opening, one side was flushed with saline solution, and the other side with octenidine solution. The analysis showed a statistically significant reduction in postoperative crusting measured using the Lund-Kennedy scale between the test and the control group. Intraoperative lavage of the paranasal sinuses in both control and study group showed an effect on decreasing the total number of positive postoperative cultures relative to preoperative ones. Study showed a beneficial effect of the intervention consisting in rinsing with Octenisept on the reduction of crusting in the postoperative assessment.
Źródło:
Polish Journal of Otolaryngology; 2021, 75, 4; 27-32
0030-6657
2300-8423
Pojawia się w:
Polish Journal of Otolaryngology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of the O-arm and C-arm guided pedicle screws placement
Autorzy:
Krakowiak, Mateusz
Sokal, Paweł
Rusinek, Marcin
Rudaś, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/25715742.pdf
Data publikacji:
2022-11-25
Wydawca:
Gdański Uniwersytet Medyczny
Tematy:
spine surgery
transpedicular screws
minimally invasice surgery
O-arm
C-arm
Opis:
Background Transpedicular screw placement remains the gold standard technique for destabilization of the lumbar spine. Material and methods This is a retrospective study that analyzes patients that underwent the spinal stabilization surgical procedure. We compared results from two independent neurosurgical centers. At the turn of years 2012-2015, O-arm and StealthStation neuronavigation system was used for implantation of transpedicular screws. In 2018 to 2020 transcutaneous pedicle screw placement procedure was performed using standard C-arm device. Results In 208 procedures performed with the O-arm device, the accuracy of the positioning of the screws was 98.08 %. Screw repositioning was necessary in 1.92 % of all cases. In 30 procedures that were performed using the C-arm, the accuracy of the screws was 86.7% and the screw reposition procedure accounted for 10% (in one case crews were not replaced due to clinical sequelae). Conclusions Our data show that the spinal fusion with the O-arm tool has more accuracy, thus might be more indicated in procedures that require minimally invasive spinal stabilization.
Źródło:
European Journal of Translational and Clinical Medicine; 2022, 5, 2; 31-36
2657-3148
2657-3156
Pojawia się w:
European Journal of Translational and Clinical Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Minimalnie inwazyjna chirurgia jaskry (MIGS): implant XEN
Minimally invasive glaucoma surgery (MIGS): XEN implant
Autorzy:
Pożarowska, Dorota
Żarnowski, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1034833.pdf
Data publikacji:
2019
Wydawca:
Medical Education
Tematy:
implant XEN
jaskra
minimalnie inwazyjna chirurgia jaskry
glaucoma
minimally invasive glaucoma surgery
XEN implant
Opis:
Despite all the advances in medicine, still the only proven way of glaucoma treatment is lowering intraocular pressure. Among therapeutic options, filtration surgery is one of the most effective procedures, but its safety profile is quite low. Today, minimally invasive techniques give hope that achieving the target intraocular pressure with less surgical complications is possible. XEN® implant proves to be effective in lowering intraocular pressure with high safety profile of the implantation procedure.
Pomimo nieustannego rozwoju medycyny jedyną możliwością leczenia jaskry jest obniżanie ciśnienia wewnątrzgałkowego. Spośród dostępnych możliwości terapeutycznych chirurgia filtracyjna charakteryzuje się wysoką skutecznością stosowanych procedur, ale też niskim profilem bezpieczeństwa. Zastosowanie coraz bardziej popularnych technik minimalnie inwazyjnych stwarza nadzieję na uzyskanie ciśnienia docelowego przy mniejszej liczbie powikłań. Implant XEN® jest stentem, który naśladując zasadę trabekulektomii, tj. wytwarzając filtrację podspojówkową, pozwala osiągnąć skuteczną redukcję ciśnienia wewnątrzgałkowego przy zachowaniu wysokiego profilu bezpieczeństwa.
Źródło:
OphthaTherapy; 2019, 6, 1; 18-23
2353-7175
2543-9987
Pojawia się w:
OphthaTherapy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Serum Cystatin C in Relation to Fat Mass Loss After Bariatric Surgery
Autorzy:
Śledziński, Tomasz
Proczko-Markuszewska, Monika
Kaska, Łukasz
Stefaniak, Tomasz
Świerczyński, Julian
Powiązania:
https://bibliotekanauki.pl/articles/1396727.pdf
Data publikacji:
2012-04-01
Wydawca:
Index Copernicus International
Tematy:
bariatric surgery
cystatin C
fat mass
obesity
weight loss
Opis:
Serum cystatin C concentration, generally accepted as renal function marker, is associated with cardiovascular risk and metabolic syndrome. Recent studies indicate that cystatin C increases in human obesity and that adipose tissue contributes to enhanced serum cystatin C concentration in obese subjects.The aim of the study was to assess whether a reduction in body and fat mass after bariatric surgery has any impact on serum cystatin C concentrations.Material and methods. Serum from 27 obese patients were tested before and 6 months after bariatric surgery. Twenty healthy subjects with normal body weight served as controls. Serum cystatin C concentrations were assayed by ELISA.Results. Serum cystatin C concentrations were significantly higher in obese patients compared with non-obese subjects. Decrease of body and fat mass after bariatric surgery resulted in improvement of several parameters associated with cardiovascular risk and metabolic syndrome, like serum lipids, blood pressure and insulin sensitivity. Surprisingly the mean postoperative serum cystatin C concentration was not significantly different from that before surgery. Serum creatinine and GFR also remained unchanged.Conclusion. The results presented here suggest that serum cystatin C concentration is not tightly associated with body and fat mass loss in obese patients after bariatric surgery.
Źródło:
Polish Journal of Surgery; 2012, 84, 4; 202-207
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
FLASH - a tool for surgery of solar plasma
Autorzy:
Selwa, Małgorzata
Murawski, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/764497.pdf
Data publikacji:
2004
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Źródło:
Annales Universitatis Mariae Curie-Skłodowska. Sectio AI, Informatica; 2004, 2, 1
1732-1360
2083-3628
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska. Sectio AI, Informatica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Reflecting on Female Beauty: Cosmetic Surgery and (Dis)Empowerment
Autorzy:
Heggenstaller, Alessandra K.
Rau, Asta
Coetzee, Jan K.
Ryen, Anne
Smit, Ria
Powiązania:
https://bibliotekanauki.pl/articles/623425.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
Feminist Thinking
Cosmetic Surgery
Phenomenology
Lifeworld
Social Constructivist
Embodiment
Self-Empowerment
Femininity
Opis:
This project aims to unwrap some of the complexities related to female beauty and the body. It reflects on the second wave radical feminist view that beautifying the female body serves to attract male approval via the male gaze, both of which are deeply entrenched in patriarchal power. This perspective positions cosmetic surgery as a disempowering act for women. In riposte, we turn to third wave liberal feminist ideas to engage with the narratives of ten participants who tell of their personal experiences of, and motivations for, undergoing a cosmetic intervention. We undertake an in-depth exploration of these lifeworld experiences and the interplay of subjectivity and intersubjectivity in the women’s encounters. Findings suggest that a cosmetic intervention is often obtained for the self as opposed to satisfying the “other.” Importantly, cosmetic interventions allow a process to occur in which an individual’s physical body becomes better aligned to her sense of self. From this liberal feminist perspective, cosmetic surgery is positioned as an empowering act.
Źródło:
Qualitative Sociology Review; 2018, 14, 4; 48-65
1733-8077
Pojawia się w:
Qualitative Sociology Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Direct Trocar Insertion with Elevation of the Rectus Sheath in Bariatric Surgery: A Novel Technique
Autorzy:
Habibi, Mani
Seyit, Hakan
Kones, Osman
Kartal, Bahadir
Alis, Halil
Powiązania:
https://bibliotekanauki.pl/articles/1393107.pdf
Data publikacji:
2017
Wydawca:
Index Copernicus International
Tematy:
bariatric surgery
direct trocar insertion
rectus sheath elevation
Opis:
Introduction. Initial trocar entry, the first step in laparoscopic surgery, is associated with several complications. In morbidly obese patients, initial trocar placement is associated with a greater number of complications compared to non-obese patients. Materials and Surgical Technique. In this study, we describe our use of an initial trocar entry technique which is direct trocar insertion with elevation of the rectus sheath by a single Backhaus towel clamp and we would like to evaluate the sa fety and efficacy of its administration in bariatric surgery. Discussion. Our results indicate that gaining initial trocar entry using our technique leads to successful laparoscopic bariatric surgery. Our technique is a safe, effective, and reliable first step in successful laparoscopic surgery for almost all patients, and is only contraindicated in patients with severe hepatomegaly.
Źródło:
Polish Journal of Surgery; 2017, 89, 6; 23-25
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Landscape of oncoplastic breast surgery across Poland
Autorzy:
Kolacinska, Agnieszka
Hodorowicz-Zaniewska, Diana
Bocian, Artur
Michalik, Dariusz
Matkowski, Rafal
Kurylcio, Andrzej
Pyka, Pawel
Charytonowicz, Michal
Berkan, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/1393135.pdf
Data publikacji:
2017
Wydawca:
Index Copernicus International
Tematy:
breast cancer
oncoplastic surgery
patient reported outcomes
Opis:
Oncoplastic and reconstructive techniques are essential tools in the armamentarium of contemporary breast surgeons. The aim of the study was to identify oncoplastic reconstructive patterns in breast cancer centers across Poland. A questionnaire of 18 questions was sent by email to the members of the Polish Society of Surgical Oncology and the Polish Society of Plastic, Reconstructive and Esthetic Surgery via their dedicated websites. The numbers of breast cancer patients operated on in each center ranged from 120 to 904 per year. Breast-conserving surgery (BCS) predominated in all but one center (range 50-70%). Immediate breast reconstructions (IBR) accounted for 6-42% of procedures, The most frequent type of IBR was either a two-stage expander followed by a permanent implant or one-stage implant- based with or without synthetic mesh. The most frequent type of delayed breast reconstruction (DBR) was a two-stage expander followed by implant-based reconstruction. None of the surveyed cancer centers performed free flap reconstruction. Deep inferior epigastric perforator (DIEP) flaps were performed in the plastic surgery department. Reconstructions based on pedicled flaps were performed in cancer centers. Acellular dermal matrices (ADM) and fat transfer were used in selected centers. In the clinical scenario of adjuvant radiotherapy, delayed breast reconstruction was favored. The full range of oncoplastic BCS was performed. Patient-reported outcome measures (PROM) and complications were assessed. Our findings can act as a platform for further improvement in skills, certification, data collection and audit, including patient reported expectation measures. There is also an urgent need to address pan-European inconsistencies in procedural reimbursement.
Źródło:
Polish Journal of Surgery; 2017, 89, 6; 14-19
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Operacje korekty płci: czyn legalny czy bezprawny
Sex reassignment surgery: legal or illegal act?
Autorzy:
Ferenz, Jerzy M.
Powiązania:
https://bibliotekanauki.pl/articles/475333.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Opolski. Redakcja Wydawnictw Wydziału Teologicznego
Tematy:
penal law
therapeutic purpose
sex reassignment surgery
transsexualism
prawo karne
cel leczniczy
operacje korekty płci
transseksualizm
Opis:
The article concerns the issues of legality or illegality of sex reassignment surgery in the light of the Polish penal law. Conducted considerations start from the reference to the phenomenon of transsexualism (including its definition and etiology), possible methods of improving the health of transsexual people and the level of their effectiveness. Taking into account the aforementioned context, there has been analysed the existence of the medical purpose of the SRS. In that context there has been analysed the possibility of finding the primary legality of SRS. Subsequently, it has been analysed whether there is a possibility to exclude criminal liability for conducting such surgeries by the way of using justification, circumstances excluding the guilt or due to negligible degree of social harm of an act. Referring to the current de lege ferenda demands, there has been proposed the solution to the problem of establishing a clear legal settlement which should take the form of justification which would re-legalise SRS. The basis for such justification would be consent, as well as the requirement to have completed the register sex change first.
Artykuł dotyczy zagadnienia legalności, bądź bezprawności operacji korekty płci na gruncie polskiego prawa karnego. Przeprowadzono rozważania, podczas których odniesiono się do samego zjawiska transseksualizmu (w tym do jego definicji i etiologii), możliwych metod poprawy stanu zdrowia osób transseksualnych i stopnia ich skuteczności, a także, biorąc pod uwagę powyższy kontekst, poddano analizie istnienie celu leczniczego zabiegów adaptacyjnych. Następnie przeprowadzono rozważania odnośnie do możliwości wyłączenia bezprawności albo ewentualnie jedynie odpowiedzialności karnej za przeprowadzenie operacji korekty płci. Przede wszystkim wzięto pod uwagę możliwość stwierdzenia pierwotnej legalności takich zabiegów, a dopiero w dalszej kolejności zastosowania kontratypu stanu wyższej konieczności lub instytucji stanu wyższej konieczności wyłączającego winę, czy wreszcie poddano analizie stopień społecznej szkodliwości czynu polegającego na przeprowadzeniu operacji korekty płci. Odnosząc się do dotychczasowych postulatów de lege ferenda, zaproponowano własne rozwiązanie problemu w postaci wprowadzenia jasnego rozstrzygnięcia ustawowego, które powinno przyjąć formę kontratypu wtórnie legalizującego operacje korekty płci. Podstawą takiego kontratypu byłaby zgoda, jak również wymóg wcześniejszego przeprowadzenia korekty metrykalnej.
Źródło:
Family Forum; 2016, 6; 137-154
2084-1698
Pojawia się w:
Family Forum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badanie dokładności pozycjonowania narzędzi w systemach komputerowego wspomagania chirurgii
Assessment of tool positioning accuracy in computer-assisted surgery systems
Autorzy:
Goral, A.
Powiązania:
https://bibliotekanauki.pl/articles/154108.pdf
Data publikacji:
2013
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
komputerowe wspomaganie chirurgii
lokalizator
ocena dokładności
computer-assisted surgery
localizer
accuracy assessment
Opis:
Jednym z elementów systemu komputerowego wspomagania chirurgii jest lokalizator, którego zadaniem jest śledzenie położenia narzędzi i operowanych struktur. W badaniach opisanych w pracy po raz pierwszy porównano dwie metody oceny dokładności pozycjonowania końcówki narzędzia, z których pierwsza wykorzystuje obiekt o wzorcowej geometrii a druga maszynę współrzędnościową. Błędy wyznaczone z wykorzystaniem obiektu wzorcowego charakteryzują się znacznie mniejszymi odchyleniami w stosunku do wartości teoretycznych (do 27,8%) od tych uzyskanych na za pomocą maszyny współrzędnościowej (powyżej 36,3%).
The aim of this work is to compare two methods for determining the tool tip positioning error in computer-assisted surgery systems which use optically tracked tools. The concept of the first method is to acquire tool tip coordinates indicated by a localizer at 17 sockets of a reference plate (see Fig. 2). The idea of the second one is to measure coordinates of a tool tip while the tool is placed successively into 64 predefined positions by a coordinate measuring machine (CMM). In both methods there is compared the set of the acquired coordinates with the set of the reference coordinates. Since these two sets are expressed in different coordinate systems, there is used the best-fit algorithm to enable direct comparison and further error evaluation. The results obtained by the two methods for two different tool designs (see Fig. 1) were compared with theoretical values of the tip positioning error, calculated based on the arrangement of fiducials and the fiducial localization error (FLE). Using equation (2) there was computed the spatial distribution of the target registration error (TRE, see Fig. 3) and the theoretical tool tip positioning error, as a TRE value at the tip position. The errors determined by the reference plate method are generally closer to theoretical values than the equivalent error values computed in the CMM method (see Tab. 1). However, the plate method turns out to be less repeatable than the CMM method, possibly due to manual tool handling. The CMM method also yields nearly constant deviations from theoretical errors, which makes it possible to propose simple linear correction of the results.
Źródło:
Pomiary Automatyka Kontrola; 2013, R. 59, nr 3, 3; 227-230
0032-4140
Pojawia się w:
Pomiary Automatyka Kontrola
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Reoperations in bariatric surgery – indications and initial evaluation of postoperative complicati
Autorzy:
Kuchnika, Jakub
Nawacki, Łukasz
Bryk, Piotr
Matykiewicz, Jarosław
Wawrzycka, Iwona
Kozieł, Dorota
Rogula, Tomasz
Głuszek, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/1393953.pdf
Data publikacji:
2016
Wydawca:
Index Copernicus International
Tematy:
bariatric surgery
re-operations
surgical complications
Opis:
Obesity, at present, seems to be a very serious health problem all over the world. The surgery is said to be the most successful treatment of obesity. With the increase in the quantity of conducted bariatric procedures, the number of revision treatments increases as well. The aim of the study was to analyze the indications, results and complications after repeated bariatric surgeries. Material and methods. The repeated bariatric procedures performed in 2009‑2015 have been retrospectively analyzed. The endpoint of the study was the evaluation of early surgical treatment resultsup to 30th day after repeated surgery. Results. Overall, amongs 103 obese patients with a BMI over 35 kg / m2 , qualified for bariatric treatment 7 revision surgeries were conducted (6.8%). Two operations were carried out by laporotomy, other by laparoscopy. In the study group, neither any deaths were noted in perioperative period nor life-threatening complications. The frequency of complications- Surgical site infection and bleeding from the staple lines of stapler in the study group appeared to be 28.6%. Conclusions. Qualification for repeated bariatric surgeries should be based on a thorough analysis of the condition of the patient, previous outcome of the bariatric treatment: evaluation of weight loss as well as possible complications of the original surgery.
Źródło:
Polish Journal of Surgery; 2016, 88, 2; 87-92
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Surgical treatment in children with otosclerosis and congenital stapes fixation: our experience and outcome
Autorzy:
Sobolewska, Aleksandra
Clarós, Pedro
Powiązania:
https://bibliotekanauki.pl/articles/1397795.pdf
Data publikacji:
2019
Wydawca:
Index Copernicus International
Tematy:
stapedotomy
stapes surgery
congenital stapes fixation
congenital stapes ankylosis
juvenile otosclerosis
children
pediatric stapes surgery
Opis:
Aim: To evaluate outcomes of stapes surgery in children with congenital stapes fixation and juvenile otosclerosis. Methods: A retrospective chart review was performed from 1987 to 2013 to identify patients under 18 years old who underwent a stapes surgery. Patients' age, gender, pre- and postoperative audiograms, intraoperative findings including aetiology of stapes fixation, prosthesis type, and complications were analysed. Results: 18 children (6 - 17 years old), all with bilateral conductive hearing loss were identified and 34 stapes surgeries were performed (two patients underwent surgery only on one side). The cause of fixation included juvenile otosclerosis in 88% and congenital stapes fixation in 12%. The mean pre-operative air-bone gap (ABG) was 36,24 dB (SD: 10,86) compared to a postoperative mean ABG of 7,74 (SD: 3,3) (p < 0.000). The profound sensorineural hearing loss was not observed in long-term follow-up. Conclusions: Paediatric stapes surgery has comparable results to stapedectomy in adults regardless of the cause of stapes fixation; however, the better hearing outcome was observed for cases of juvenile otosclerosis rather than congenital stapes fixation.
Źródło:
Polish Journal of Otolaryngology; 2019, 73, 2; 23-28
0030-6657
2300-8423
Pojawia się w:
Polish Journal of Otolaryngology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Chirurgia bardziej precyzyjna
Autorzy:
Szyman, J.
Powiązania:
https://bibliotekanauki.pl/articles/2063799.pdf
Data publikacji:
2018
Wydawca:
Międzynarodowe Stowarzyszenie na rzecz Robotyki Medycznej
Tematy:
chirurgia
roboty medyczne
da Vinci
surgery
medical robots
Opis:
Roboty medyczne to cenna alternatywa dla technik wykorzystywanych w chirurgii. Eliminują drżenie rąk chirurga, zapewniają znaczne powiększenie obrazu, widzenie przestrzenne i koordynację ręka-oko, dzięki czemu każdy ruch jest intuicyjny. W Polsce od niedawna dostępny jest najnowocześniejszy na świecie robot da Vinci. Od kwietnia br. wspomaga zabiegi urologiczne, ginekologiczne i chirurgiczne w krakowskim Szpitalu na Klinach.
Źródło:
Medical Robotics Reports; 2018, 7; 31--32
2299-7407
Pojawia się w:
Medical Robotics Reports
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modele serca 3d trenażerawybranych przezskórnych zabiegów kardiologicznych
3D heart model of the trainer for cardiology percutaneous treatments
Autorzy:
Kalczyńska, Katarzyna
Ligaj, Bogdan
Powiązania:
https://bibliotekanauki.pl/articles/2055875.pdf
Data publikacji:
2019
Wydawca:
Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydawnictwo PB
Tematy:
serce
zabieg przezskórny
implantacja zastawki aortalnej
TAVI
zamknięcie ubytku międzyprzedsionkowego
ASD
ASD typu 2
zabieg kardiologiczny
kardiochirurgia
symulacja zabiegu
planowanie zabiegu
sztuczne warunki
trenażer
trenażer zabiegów przezskórnych
ćwiczenia zabiegu
model serca
badania projektowe
heart
percutaneous surgery
simulation of surgery
surgery planning
cardiac surgery
percutaneous aortic valve replacement
PAVR
percutaneous aortic valve implantation
PAVI
transcatheter aortic valve implantation
transcatheter aortic valve replacement
TAVR
atrial septal defect
the trainer for percutaneous treatments
trainer
heart model
surgery practice
Opis:
W artykule omówiono budowę serca, trenażer do zabiegów przezskórnych na sercu oraz przykładowe modele serc opracowywanych w czasie projektowania i budowy trenażera. Zdefiniowano również niezbędne parametry modelu serca.
The article discusses the construction of the heart, the trainer for percutaneous treatments on the heart and examples of hearts models developed at the time of designing and construction of the trainer. The necessary parameters of the heart model was defined.
Źródło:
Postępy w Inżynierii Mechanicznej; 2019, nr 14(7); 15--22
2300-3383
Pojawia się w:
Postępy w Inżynierii Mechanicznej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Material engineering in regenerative cardiac surgery: "yesterday and today" & the role of material engineering in the reconstruction of defects in oncological diseases
Autorzy:
Major, Roman
Powiązania:
https://bibliotekanauki.pl/articles/1844930.pdf
Data publikacji:
2020
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów
Tematy:
material engineering
regenerative surgery
oncology
inżynieria materiałowa
chirurgia regeneracyjna
onkologia
Źródło:
Engineering of Biomaterials; 2020, 23, 158 spec. iss.; 6
1429-7248
Pojawia się w:
Engineering of Biomaterials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of human cystic echinococcosis before and after surgery and chemotherapy by demonstration of antibodies in serum
Autorzy:
Tenguria, R.K.
Naik, M.I.
Powiązania:
https://bibliotekanauki.pl/articles/6221.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
human disease
cystic echinococcosis
echinococcosis
surgery
chemotherapy
antibody
immunodiagnosis
ELISA test
Opis:
Human cystic echinococcosis (CE), caused by Echinococcus granulosus, is one of the most important and widespread parasitic zoonoses. As one of the problems that can be encountered after treating CE patients is the risk of postsurgical relapses or treatment failure, a long-term clinical and serological follow-up is required to evaluate the success and failure of therapy. Therefore, the aim of the present study was to identify the best diagnostic and prognostic ELISA markers in patients with CE. The cohort comprised 50 patients with symptomatic CE treated with antihelminthic drugs and surgery, who were followed up clinically and radiologically for a mean of 6 years (range 4–8 years). The results clearly indicate that the hydatid specific antibodies of IgE, IgG1 and IgG4 are the most important antibodies for the serological diagnosis of cystic echinococcosis during the active stage of the disease. None of the serum samples from healthy controls gave a non-specific reaction with IgE, IgG1 or IgG4, and a considerably reduced cross-reaction was observed with these antibodies. During post-operative follow-up, the IgM, IgE, IgG1, IgG2 and IgG4 antibody response provided the best correlate of disease activity. The detection of total IgG and IgG3 subclass antibody response for the assessment of post-treatment disease activity among CE patients was insensitive. All patients responded to treatment except 2 women (32 and 36 years old), in whom multiple cysts (12 and 7 cysts) were detected in the liver and lung two years after the first operation. Hence, it can be concluded that the CE-specific antibodies of IgE, IgG1 and IgG4 are the best immunological markers for diagnosis and prognosis of CE patients.
Źródło:
Annals of Parasitology; 2014, 60, 4
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Return to work after spinal stenosis surgery and the patient’s quality of life
Autorzy:
Truszczyńska, Aleksandra
Rąpała, Kazimierz
Truszczyński, Olaf
Tarnowski, Adam
Łukawski, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/2179147.pdf
Data publikacji:
2013-06-01
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
return to work
spinal stenosis
quality of life
spine surgery
Opis:
Introduction: The return to work of patients who undergo spinal surgery poses important medical and social challenge. Objectives: 1) To establish whether patients who undergo spinal stenosis surgery later return to work. 2) To establish the patient's attitude towards employment. 3) To assess the quality of life of the patients and its influence on their attitude to work. Materials and Methods: The study population consisted of 58 patients aged from 21 to 80 years (the mean age was 52.33±14.12). There were 29 women (50%) and 29 men (50%) in the group. The patients' quality of life was measured by the use of the WHOQOL-BREF instrument. Individual interviews were conducted 3 to 8 months (a mean of 5.72 months ±1.6) after the surgery. Results: 1) Although 13 patients (22.3%) returned to work, 44 (75.9%) did not, these being manual workers of vocational secondary education. 2) Almost half of the patients (27 patients, i.e. 44%) intend to apply for disability pension, 16 patients (27.6%) consider themselves unfit to work, 22 patients (37.9%) do not feel like working again. 3) The quality of life of the patients decreased. Domain scores for the WHOQOL-BREF are transformed to a 0-100 scale. The mean physical health amounted to 60.67 (±16.31), the mean psychological health was 58.78 (±16.01), while the mean social relations with family and friends were 59.91 (±20.69), and the mean environment 59.62 (±12.48). Conclusions: 1) A total of 75% of the patients operated for lumbar spinal stenosis do not return to their preoperative work. Difficulties in returning to work and decreased quality of life are associated with female sex, lower-level education, hard physical work and low income. 2) Physical health, psychological health, social relations and environment decreased to the mean of approximately 60. 3) The quality of life of the patients who did return to work was similar to that of healthy people.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2013, 26, 3; 394-400
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Porównanie wybranych parametrów widzenia po zabiegu usunięcia zaćmy
Comparison of selected vision parameters after cataract surgery
Autorzy:
Czarachowicz, Jakub
Powiązania:
https://bibliotekanauki.pl/articles/22858328.pdf
Data publikacji:
2022
Wydawca:
M2 Media
Tematy:
ciśnienie wewnątrzgałkowe
parametry widzenia
chirurgia zaćmy
komfort widzenia
intraocular pressure
parameters
cataract surgery
comfort of vision
Opis:
Porównanie wybranych parametrów takich jak visus, ciśnienie wewnątrzgałkowe oraz wpływ wybranych chorób na jakość widzenia przed i po operacji usunięcia zaćmy.
Comparison of selected parameters such as visus, intraocular pressure and the impact of selected diseases on the quality of vision before and after cataract surgery.
Źródło:
Optyka; 2022, 1; 66-72
2081-1268
Pojawia się w:
Optyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Surgery of Graphs: M-Function and Spectral Gap
Autorzy:
Kurasov, P.
Powiązania:
https://bibliotekanauki.pl/articles/1030010.pdf
Data publikacji:
2017-12
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
quantum graphs
spectral theory
Opis:
We discuss behaviour of the spectral gap for quantum graphs when two metric graphs are glued together. It appears that precise answer to this question can be given using a natural generalisation of the Titchmarsh-Weyl M-functions.
Źródło:
Acta Physica Polonica A; 2017, 132, 6; 1666-1671
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Karnoprawna dopuszczalność zabiegów adaptacyjnych − stan obecny i proponowane regulacje
Penal and legal permissibility of gender reassignment surgery – present status and suggested regulation
Autorzy:
Kubiak, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/964876.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
criminal law
gender reassignment surgery
medical intervention
heavy damage to health
Opis:
Under the present Polish law there are no provisions to regulate directly reassignment surgery. However, it is indirectly accepted as legal because administrative and civil law activities in files of the birth and death register much depend on it. In other jurisdictions conditions of such medical surgery are not determined, either. From the penal law point of view the surgery may result in meeting a definition of a crime of heavy damage to one’s health. In consequence a person may be deprived of procreation capacity which corresponds to a description of an act punishable under art. 156 § 1 p. 1 of the Polish penal code. This study is an analysis of the problem and suggests legal potential solutions to the issues discussed here.
Źródło:
Acta Universitatis Lodziensis. Folia Iuridica; 2015, 74
0208-6069
2450-2782
Pojawia się w:
Acta Universitatis Lodziensis. Folia Iuridica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Review of modern non-surgical tools applied in cardiac surgery
Przegląd nowoczesnych narzędzi niechirurgicznych wykorzystywanych w kardiochirurgii
Autorzy:
Maruszewski, M.
Hrapkowicz, T.
Powiązania:
https://bibliotekanauki.pl/articles/409919.pdf
Data publikacji:
2013
Wydawca:
STE GROUP
Tematy:
risk scales
checklist
cardiac surgery
medical guidelines
waga ryzyka
lista kontrolna
kardiochirurgia
wytyczne medyczne
Opis:
Surgical intervention is commonly associated with the use of hardware that facilitates invasive medical treatment. Nowadays surgeons apply a new set of tools that help them anticipate the outcome of the intervention and define potential risk factors. Increasing patient migration inspired healthcare professionals to introduce universal standards of care, supported by medical guidelines and checklists. Today, prior to skin incision, every modern cardiac surgeon is enabled in the whole range of tools that are designed to increase patient safety and provide thorough information to the whole medical team.
Procedura chirurgiczna jest zwykle kojarzona z użyciem narzędzi, które zapewniają inwazyjną interwencję. Współcześni chirurdzy wykorzystują dodatkowy zestaw narzędzi dla przewidzenia wyniku ich leczenia oraz określenia potencjalnych czynników ryzyka. Wzrastająca migracja pacjentów skłoniła środowisko medyczne do wprowadzenia ogólnych standardów postępowania opartych na wytycznych medycznych i liście kontrolnej. Obecnie, zanim nastąpi naruszenie ciała pacjenta, każdy nowoczesny kardiochirurg wyposażony jest w pełen zakres narzędzi, które odpowiednio użyte mają zwiększyć bezpieczeństwo pacjenta i dostarczyć wyczerpujących informacji zespołowi leczącemu.
Źródło:
Management Systems in Production Engineering; 2013, 2 (10); 23-26
2299-0461
Pojawia się w:
Management Systems in Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Surgery in patients with congenital factor VII deficiency - a single center study
Autorzy:
Szczepanik, Andrzej
Wiszniewski, Adam
Oses-Szczepanik, Anna M
Dąbrowski, Wojciech
Pielaciński, Konrad
Misiak, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/1392897.pdf
Data publikacji:
2018
Wydawca:
Index Copernicus International
Tematy:
congenital factor VII deficiency
surgery
recombinant activated factor VII
Opis:
Introduction: Congenital factor VIII deficiency is a rare hemorrhagic disorder inherited in an autosomal recessive pattern. Surgical treatment with insufficient diathesis correction is burdened with a high risk of bleeding complications. The aim of the study was to evaluate the surgical outcome in patients with congenital factor VII deficiency and assessment of the efficacy and safety of recombinant activated factor VII (rFVIIa) used for perioperative hemostatic coverage in our two schemas of substitutive therapy. Material and methods: In the years 2002-2017 a total of 22 patients with congenital factor VII deficiency were subjected to surgery. Substitution therapy relied on rFVIIa used in two schemas. One involved 15 patients with factor VII activity of <10% of normal value who were injected rFVIIa at a dose of 30 μg/kg b.w. every 12 hours on surgery day, 15 μg/kg b.w. every 12 hours on the first postoperative day and 15 μg/kg b.w. every 24 hours on the following days. The second schema involved 7 patients with factor VII activity of 10-25% of normal value who were given rFVIIa at a dose of 15 μg/kg b.w. every 12 hours on surgery day and the first postoperative day; then the same dose was administered every 24 hours on consecutive days. The treatment continued for 4-10 days. Results: In 22 patients a total of 26 surgeries were performed; 17 surgeries in 15 patients with factor VII <10% of normal and 9 in 7 patients with factor VII deficiency of 10-25% of normal. The surgeries included: 9 cholecystectomies (8 laparoscopic, 1 open), 7 thyroidectomy procedures, 2 exploratory laparotomies, 1 left hemicolectomy, 1 total proctocolectomy, 3 inguinal hernia repairs and 3 excisions of varicose veins. One patient with factor VII activity of 9% required an additional dose of rFVIIa in the intraoperative period due to diathesis bleeding. Intraoperative hemostasis was normal for all other patients; no postoperative hemorrhagic complications were reported. In patients with FVII activity <10% average daily dose of rFVIIa was 31.3 (range 20-56) μg/kg b.w., total daily dose 186 (136-303) µg/kg b.w., total dose of rFVIIa - 15.2 (12-112) mg. In patients with FVII activity 10-25% the doses were 21.2 (15-31), 117 (46-271) µg/kg b.w. and 9.1 (6-17) mg respectively.
Źródło:
Polish Journal of Surgery; 2018, 90, 5; 1-5
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rak jajnika – czy zawsze chirurgia?
Ovarian cancer: does it always require surgery?
Autorzy:
Moszyński, Rafał
Sajdak, Stefan
Powiązania:
https://bibliotekanauki.pl/articles/1031193.pdf
Data publikacji:
2012
Wydawca:
Medical Communications
Tematy:
combined treatment
ovarian cancer
ovarian tumor
sparing surgery
surgical treatment
guz jajnika
leczenie operacyjne
leczenie oszczędzające
leczenie skojarzone
rak jajnika
Opis:
The paper presents key aspects associated with modern approach to surgical treatment of women with ovarian cancer. It should be emphasized that the best treatment outcomes depend on optimal surgical resection and adjuvant chemotherapy based on taxanes and platinum derivatives. Primary surgical treatment includes determination of clinical stage and total excision of the tumor. If this is impossible, e.g. due to far-advanced disease, the only viable option is maximal cytoreduction. In spite of significant progress in surgical techniques and improved response to first-line chemotherapy, failure of combined treatment over the first 2 years are seen in about 40-50% of the cases. Effectiveness of treatment of recurrent disease is poor and depends on response to first-line treatment, treatment-free survival and patient’s general condition. In exceptional situations, ovarian cancer patients may undergo fertility-preserving sparing procedures. This may be an option with unilateral tumor at FIGO stage IA and IC, patient is young, plans pregnancy and willing to accept close postoperative surveillance. Treatment of ovarian cancer is an area with a tremendous potential for improvement and should remain an ongoing challenge for modern science. In such a complex therapeutic process, surgical treatment still plays a crucial role – it is always indicated in ovarian cancer patients, while its scope and technique depend on individual requirements and condition of women treated.
Artykuł prezentuje najważniejsze elementy związane ze współczesnymi możliwościami leczenia operacyjnego kobiet z rakiem jajnika. Należy podkreślić, że najlepsze wyniki leczenia wiążą się z optymalną chirurgiczną cytoredukcją oraz chemioterapią uzupełniającą w oparciu o taksoidy i pochodne platyny. Pierwotne leczenie chirurgiczne obejmuje określenie stopnia zaawansowania klinicznego i usunięcie nowotworu w całości. Jeżeli nie jest to możliwe, na przykład ze względu na wysoki stopień zaawansowania choroby, jedynym możliwym zabiegiem pozostaje maksymalna cytoredukcja guza. Pomimo postępu w zakresie leczenia chirurgicznego i poprawy odpowiedzi na leczenie cytostatykami pierwszej linii niepowodzenia terapii skojarzonej w trakcie pierwszych 2 lat zdarzają się w około 40-50% przypadków. Skuteczność leczenia nawrotów choroby jest niska i zależy od odpowiedzi na pierwotne leczenie, czasu bez leczenia i stanu ogólnego chorej. W wyjątkowych przypadkach u pacjentek z rakiem jajnika można przeprowadzić zachowujące płodność leczenie oszczędzające. Przeprowadza się je w rzadkich sytuacjach klinicznych, w których guz jest umiejscowiony jednostronnie w stopniu FIGO IA lub IC, choroba dotyczy młodych kobiet, pragnących zajść w ciążę i pozostających pod ścisłą obserwacją pooperacyjną. Leczenie kobiet z rakiem jajnika pozostaje dziedziną, w której bardzo wiele można poprawić, i powinno być ciągłym wyzwaniem dla współczesnej nauki. Leczenie operacyjne w tym złożonym procesie terapeutycznym wciąż odgrywa podstawową rolę – jest zawsze wskazane u chorych z rakiem jajnika, a jego zakres i charakter zależą od indywidualnych warunków i stanu leczonych kobiet.
Źródło:
Current Gynecologic Oncology; 2012, 10, 4; 317-325
2451-0750
Pojawia się w:
Current Gynecologic Oncology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Supersprężyste druty NiTi dla chirurgii małoinwazyjnej
Superelastic NiTi wires for minimally invasive surgery
Autorzy:
Lekston, Z.
Nawrat, Z.
Dybka, W.
Kostka, P.
Dyzia, M.
Powiązania:
https://bibliotekanauki.pl/articles/284686.pdf
Data publikacji:
2010
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów
Tematy:
druty NiTi
chirurgia małoinwazyjna
supersprężyste implanty
NiTi wires
minimally invasive surgery
superelastic implants
Opis:
W pracy przedstawiono charakterystykę struktury i własności supersprężystych drutów NiTi przeznaczonych na elementy aktywacyjne i końcówki zminiaturyzowanych prototypowych narzędzi dla chirurgii małoinwazyjnej. Metodą rentgenograficzną (XRD) stwierdzono, że druty w stanie dostarczenia w temperaturze otoczenia miały strukturę fazy macierzystej B2. Metodą różnicowej kalorymetrii skaningowej (DSC) stwierdzono, że podczas chłodzenia w badanych drutach przemiana zachodziła bezpośrednio z fazy macierzystej B2 do fazy martenzytycznej B19’. Przemiana odwrotna zachodziła z udziałem fazy romboedrycznej wg schematu B19’→R→B2. Badane druty w próbach rozciągania wykazywały bardzo dobre własności mechaniczne i supersprężystość. W próbach wyginania pod naprężeniem prostych odcinków drutów do kąta 90o, po usunięciu zewnętrznego naprężenia następował całkowity odzysk wyprostowanego kształtu. Krzywe zależności siły w funkcji strzałki ugięcia, zarejestrowane w próbach wielokrotnie powtarzanego, trójpunktowego zginania, potwierdziły bardzo dobre, stabilne własności supersprężyste badanych drutów. Supersprężyste elementy NiTi wykorzystano do przekazu napędu do końcówki roboczej prototypowego narzędzia mechatronicznego Robin Heart Uni 0.
The study presents the structure and properties of superelastic NiTi wires which are aimed to be used for activation elements and tips for miniature prototype tools in minimal invasive surgery. With X-ray diffractometry (XRD) it was found out that the wires in their state of delivery at ambient temperature had the structure of B2 parent phase. Differential scanning calorimetry (DSC) showed that during cooling in the tested wires the phase transition was directly from B2 parent phase to B19’ martensitic phase. The reverse transition was with the participation of rhombohedric R phase according to B19’→R→B2. During stretching the tested wires displayed very good mechanical properties and superelasticity. During bending, when straight parts of the wire were strained to 90o, when external strain was removed, complete recovery of the straightened shape was observed. The curves of the forces in the function of deflection, recorded during multiple three-point bending were the confirmation of very good, stable superelastic properties of the tested wires. Superelastic NiTi elements were used to transmit the drive to the operating tip of the Robin Heart Uni 0 prototype mechatronic tool.
Źródło:
Engineering of Biomaterials; 2010, 13, no. 96-98; 25-29
1429-7248
Pojawia się w:
Engineering of Biomaterials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The impact of various factors on the occurrence and type of visual experiences during the cataract surgery
Autorzy:
Kampka, Zofia
Urbaniec, Przemysław
Senderek, Emila
Pojda-Wilczek, Dorota
Powiązania:
https://bibliotekanauki.pl/articles/2159018.pdf
Data publikacji:
2022-06-30
Wydawca:
Medical Education
Tematy:
cataract surgery
visual experiences
intraoperative stress
light impressions
visual impressions
Opis:
Aims: The aim was to check whether there is a relationship between ophthalmic and non-ophthalmic concomitant diseases and visual experiences during surgery. In addition, we wanted to verify whether visual experiences are influenced by such factors as age, gender, education, stress, etc. Methods: The patients phoned a few days after the surgery in order to be interviewed post-operatively by a 30-question questionnaire. Questions were asked on demographic data, concomitant diseases, both ophthalmic and non-ophthalmic, emotional and visual experiences during the cataract surgery p-value was calculated from the Chi-Square Test. Results: The study comprised 121 women and 87 men. 63.9% of patients underwent cataract surgery for the first time. Among 208 respondents 73 (35.1%) had light impressions and 77 (37%) reported visual impressions. Patients under 60 were more likely to experience both light and visual impressions (p < 0.05). Particular visual defects and concomitant diseases, both ophthalmic and non-ophthalmic, can influence the type of visual experiences. Stress was positively correlated with the occurrence of both light and visual impressions (p < 0.05) but it did not influence the exact type of visual experiences. For half of the respondents (51.0%), the impressions seen during the surgery were neutral. Only 14.4% of patients assessed these sensations as pleasant. Conclusion: Patients experienced a variety of visual sensations, which are not usually unpleasant, however they occurred more often among stressed patients and could also raise the stress level. Proper preoperative counselling is needed to help patients cope with the stress before surgery.
Źródło:
OphthaTherapy; 2022, 9, 2; 151-157
2353-7175
2543-9987
Pojawia się w:
OphthaTherapy
Dostawca treści:
Biblioteka Nauki
Artykuł

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