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Tytuł:
Small Cell Lung Cancer (SCLC) and Squamous Cell Carcinoma (SCC) of the External Auditory Canal as an Example of Synchronous Cancers – Case Report
Rak drobnokomórkowy płuca (SCLC) i rak kolczystokomórkowy (SCC) przewodu słuchowego zewnętrznego jako przykład nowotworów synchronicznych – opis przypadku
Autorzy:
Żeleźnicka, Monika
Filipow, Joanna
Grydź, Filip
Sarosiek, Tomasz
Sprawka, Arkadiusz
Powiązania:
https://bibliotekanauki.pl/articles/34656180.pdf
Data publikacji:
2024
Wydawca:
Uczelnia Łazarskiego. Oficyna Wydawnicza
Tematy:
small cell lung cancer
synchronous cancers
multiple primary cancers
squamous cell carcinoma
rak drobnokomórkowy
rak kolczystokomórkowy
nowotwory synchroniczne
nowotwory mnogie
Opis:
In recent years, the incidence of malignant tumors, including multiple tumors, has increased. The diagnosis of primary multiple tumors affects between 0.73% and 11.7% of oncology patients. Some patients are diagnosed with synchronous tumors, meaning independent tumor foci are identified within an interval of less than six months. The diagnosis requires histopathological confirmation of the different tumor morphologies and the exclusion of the lesions as metastatic foci. The most frequently diagnosed multiple cancers originate in the head and neck. The diagnosis of a second independent tumor in a patient significantly shortens the five-year survival rate and increases the risk of disease recurrence or the detection of additional primary tumors. A 66-year-old (now 74-year-old) patient with hearing loss was diagnosed with cancer of the external auditory canal. In oncological diagnostics, it was decided to perform, among other tests, a PET-CT examination to exclude metastatic foci. A metabolically active lesion was visible in the hilum of the left lung and the right adrenal gland. Further diagnostics identified the lesion as an independent tumor in the lung, with the morphology of small cell carcinoma in stage IV, with metastases to the right adrenal gland. In the patient interview, nicotine addiction and chronic obstructive pulmonary disease requiring home oxygen therapy were noted. The patient was treated in accordance with the then NCCN, ESMO, and PTOK guidelines. The lesion in the external auditory canal was resected with an R1 margin. Due to the diagnosis of small cell carcinoma, the patient underwent six cycles of EP chemotherapy (etoposide, cisplatin). The treatment was supplemented with radiotherapy of the lesion in the left lung and planned radiotherapy of the central nervous system (PCI – prophylactic cranial irradiation). The aim of this study is to emphasize the importance of accurate diagnostics at the initial diagnosis of cancer and to consider the possibility of diagnosing metastatic lesions as second (and subsequent) primary lesions. This is crucial when assessing overall survival (OS) and relapse-free survival (RFS). It is also important to note the difficulties in planning the treatment of two independent cancer sites, which most often requires different therapeutic approaches. A complete response to treatment was achieved on the RECIST scale.
W ostatnich latach odnotowano wzrost zachorowalności na nowotwory złośliwe, w tym nowotwory mnogie. Rozpoznanie pierwotnych nowotworów mnogich dotyczy od 0.73% aż do 11.7% pacjentów onkologicznych. U części chorych zostały zdiagnozowane jako nowotwory synchroniczne, co oznacza rozpoznanie niezależnych ognisk nowotworowych w odstępie mniejszym niż 6 miesięcy. Do rozpoznania jest wymagane potwierdzenie histopatologiczne odmiennej morfologii nowotworu oraz wykluczenie powiązania zmian jako ognisk przerzutowych. Najczęściej rozpoznawane nowotwory mnogie mają jedno źródło w obrębie głowy i szyi. Rozpoznanie drugiego niezależnego ogniska nowotworu u pacjenta znacznie skraca pięcioletnie przeżycie i powoduje wzrost ryzyka nawrotu choroby lub wykrycia kolejnych ognisk pierwotnych. U 66-letniej (obecnie 74-letniej) pacjentki diagnozowanej z powodu pogorszenia słuchu rozpoznano nowotwór przewodu słuchowego zewnętrznego. W trakcie diagnostyki onkologicznej zdecydowano o wykonaniu m.in. badania PET-CT celem wykluczenia ognisk przerzutowych. Uwidoczniono aktywną metabolicznie zmianę we wnęce płuca lewego oraz nadnerczu prawym. W trakcie dalszej diagnostyki rozpoznano zmianę jako niezależne ognisko nowotworowe pierwotnie zlokalizowane w płucu o morfologii raka drobnokomórkowego w stadium IV z przerzutem do nadnercza prawego. W wywiadzie pacjentki warto zwrócić uwagę na nikotynizm oraz przewlekłą obturacyjną chorobę płuc wymagającą leczenia tlenoterapią w warunkach domowych. Pacjentka była leczona zgodnie z ówczesnymi wytycznymi NCCN, ESMO, PTOK. Zmianę w przewodzie słuchowym zewnętrznych poddano resekcji z marginesem R1. Ze względu na rozpoznanie nowotworu drobnokomórkowego płuca lewego, pacjentka została poddana chemioterapii w schemacie EP (etopozyd, cisplatyna) w sześciu cyklach. Leczenie uzupełniono radioterapią zmiany w płucu lewym oraz elektywną radioterapią ośrodkowego układu nerwowego (PCI – ang. profilactic cranial irradiation). Uzyskano całkowitą odpowiedź na leczenie w skali RECIST. Praca ma na celu podkreślenie istotności dokładnej diagnostyki pacjentów przy rozpoznaniu pierwszorazowym nowotworu oraz uwzględnieniu możliwości rozpoznania ognisk przerzutowych jako drugiego (i kolejnego) ogniska pierwotnego. Jest to bardzo ważne przy ocenie przeżycia całkowitego (OS – ang. overall survival) oraz przeżycia bez nawrotu nowotworu (RFS – ang. relapse-free survival). Warto zwrócić uwagę na trudności w planowaniu leczenia dwóch niezależnych ognisk nowotworowych, co najczęściej wymaga planowania odmiennych procesów terapeutycznych.
Źródło:
Review of Medical Practice; 2024, XXX, 1; 74-81
2956-4441
2956-445X
Pojawia się w:
Review of Medical Practice
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determination of some trace elements and heavy metal levels (Cu, Mn, Mg, Fe, Zn, Co, Pb, and Cd) in blood serum of patients wİth lip and oral cavity cancers
Autorzy:
Demir, D.Ç.
Demir, H.
Bozan, N.
Belli, Ş.
Demir, C.
Powiązania:
https://bibliotekanauki.pl/articles/54103800.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Opis:
This study investigated copper (Cu), manganese (Mn), magnesium (Mg), iron (Fe), zinc (Zn), cobalt (Co), lead (Pb) and cadmium (Cd) levels in the blood serum of patients with lip and oral cavity cancer. Our study aims to determine the relationship of some trace elements and heavy metals with lip and oral cavity cancer. Blood serum results of 21 individuals with lip and oral cavity cancer were compared with those in the control group consisting of 30 volunteer and healthy subjects. The serum levels of trace elements and heavy metals (Cu, Mn, Mg, Fe, Zn, Co, Pb and Cd) were determined by atomic absorption spectrophotometry at Yuzuncu Yil University Central Research Laboratory (Spectrometer: Thermo Scientific C103500100, China). In this study, when the descriptive statistics and comparison results for Cu, Mn, Mg, Fe, Zn, Co, Pb, and Cd were examined, the difference between the patient and healthy group means was found to be statistically significant (p<0.05). According to these results, Zn, Fe, Mn, Mg, and Cu levels which are essential trace elements for the human body, were significantly lower in patients than in healthy groups. On the other hand, Cd, Co, and Pb levels which are harmful and toxic to the human body were significantly higher in patients than in healthy persons (p<0.05). In conclusion, deficiencies of some trace elements, such as Cu, Mn, Fe, Zn, and Co, were detected in the blood serums of patients with lip and oral cavity cancer. Deficiencies of trace elements in patients with lip and oral cavity cancer may result from excessive nutrient consumption or malnutrition of cancer patients, in addition to which trace element and heavy metal levels (Cu, Mn, Mg, Fe, Zn, Co, Pb and Cd) can affect the etiopathogenesis of the disease.
Źródło:
Journal of Elementology; 2023, 28, 1; 89-106
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The COVID-19 pandemic and epidemiology of the most common cancers in the Subcarpathian and Silesian Provinces of Poland
Autorzy:
Choręza, P.S.
Kruk, W.
Chudek, J.
Owczarek, A.J.
Powiązania:
https://bibliotekanauki.pl/articles/28761676.pdf
Data publikacji:
2023
Wydawca:
Instytut Medycyny Wsi
Źródło:
Annals of Agricultural and Environmental Medicine; 2023, 30, 1; 90-104
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Właściwości immunomodulacyjne witaminy D oraz jej wykorzystanie w prewencji i leczeniu wybranych jednostek chorobowych
Immunomodulatory properties of vitamin D and its use in the prevention and treatment of diseases resulting from immune system malfunctions
Autorzy:
Lewandowska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/43469349.pdf
Data publikacji:
2023
Wydawca:
Fundacja PSC
Tematy:
vitamin D
immunity
immunomodulation
cancers
allergies
autoimmune diseases
Opis:
In the twenty-first century, we are constantly facing allergic diseases, autoimmune diseases and cancers. Despite the genetic predisposition to the above-mentioned diseases, there is a possibility of supporting the organism with substances with immunomodulatory properties, such as vitamin D. Although it has been known so far mainly for the regulation of calcium and phosphate metabolism, its role in supporting the immune system is being discovered. The evidence for this is the demonstration that genes regulated by vitamin Dencode proteins involved in the processes of cell differentiation, proliferation and apoptosis and the detection of vitamin D receptors in cells of the immune system – thymus, B and T lymphocytes and bone marrow. Vitamin D occurs in foods of animal origin in the form of cholecalciferol, and in plant products in the ergocalciferol form. Cholecalciferol can also be obtained through the synthesis by human skin under the influence of UVB radiation. In Poland, there is a common deficiency of vitamin D – during summer, on average, 50% of the population is deficient, while in the winter, this percentage increases to 80%. The deficiency may predispose to many diseases. The objective of this paper was to examine the potential impact of vitamin D in terms of preventing and/or improving selected autoimmune and allergic diseases. Clinical studies in the scientific literature have been analyzed to determine the influence of vitamin D supplementation on the prevention and/or course of cancer in adults, autoimmune diseases in adults, and allergic diseases in children and adults. The conclusions are based on a meta-analysis of 8 clinical studies and 1 in vitro study on cell culture. The results of the study show that the compensation of 25(OH)D deficiency results in a milder course of systemic lupus erythematosus and Hashimoto’s disease. The supplementation of at least 1,200 IU of vitamin D reduces the incidence of cancer by an average of 35% among adults at risk compared to people without supplementation. The recommended intake of vitamin D by pregnant women also reduces the risk of allergic diseases in children from age 1 to 10. Moreover, vitamin D (2000 IU) supplementation in adults suffering from asthma supports a milder course of asthma and reduces the incidence of upper respiratory tract infections compared to the group not using supplementation.
Źródło:
Alcumena. Pismo Interdyscyplinarne; 2023, 3(15); 99-112
2719-9851
Pojawia się w:
Alcumena. Pismo Interdyscyplinarne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Horizontal-Ontological Nature of The Physical Culture of Cancers
Autorzy:
DeCarlo, John F.
Powiązania:
https://bibliotekanauki.pl/articles/2044643.pdf
Data publikacji:
2022-04-30
Wydawca:
Uniwersytet Warszawski. Wydział Filozofii
Tematy:
vertical and horizontal evolution
metabolic microbiome
ontological metastatic multiplicity
synchronistic unity of actions
Opis:
Whereas classical Darwinian evolution is based on the model of vertical development, per species, and related sexual selection and natural mutations, along with environmental selective pressures, epi-genetics presents a supplemental view of horizontal development as DNA is both selectively transcribed and translated by mRNA and influenced by a process of horizontal gene transfer, including genetic melding of microbes, organelles, plants, animals and other types of hominoids. Thus, a philosophy of physical culture is offered in which cancers are conceived of as an extension of a horizontal physical culture in which organisms thrive via a cooperative and synergistic sense of community. However, they are also conceived of as an extreme which manifest a unique type of ontological multiplicity whereby they not only propagate para-sexually leading to vast genetic variations, but also manipulate and appropriate cells and systems of the host, constructing horizontally connected and lethal tumor sites. Is there any hope against such a formidable ontological structure? Cultivation of human metabolism via broad and healthy dietary patterns can support the horizontal microbiome, thus maintaining synchronized and unified horizontal relations between DNA, mRNA and long non-coded RNA functions.
Źródło:
Eidos. A Journal for Philosophy of Culture; 2021, 5, 4; 101-112
2544-302X
Pojawia się w:
Eidos. A Journal for Philosophy of Culture
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:
The role of microRNA (miRNA) as a biomarker in HPV and EBV-related cancers
Autorzy:
Kolesnik, M.
Stepien, E.
Polz-Dacewicz, M.
Powiązania:
https://bibliotekanauki.pl/articles/2098505.pdf
Data publikacji:
2021
Wydawca:
Instytut Medycyny Wsi
Tematy:
biomarker
nucleotide sequence
cancer
cardiovascular disease
microRNA
Epstein-Barr virus
human papillomavirus
Opis:
Introduction and objective. Biomarkers are measurable biological indicators of many disease states. Particularly noteworthy are short nucleotide sequences involved in the regulation of many cellular processes. Their level in body fluids constitutes an important biological marker of serious diseases, such as cancer or cardiovascular diseases. For example, different types of microRNA may be used as biomarker in virus-associated cancers. The aim of this article was to review the current knowledge on the miRNAs and their role in viral-related cancers (EBV and HPV). The article reviews information available in journals and on electronic databases. Brief description of the state of knowledge. A significant part of the world’s population hosts at least one of the oncoviruses, but only a small percentage of them undergo a cancerogenesis to which these infectious agents contribute. Interaction between the host cell and viral factors can lead to the origination of a microenvironment favourable to oncogenesis. Cancer arises as a result of dysregulation in many cellular processes, and particularly important are short RNA sequences which regulate the processes that can cause this disease. The varied expression of this ribonucleic acid contributes to many diseases and provides valuable information about health. Importantly, these molecules are differentially expressed in virally-induced cancer. Many publications have confirmed the relationship between the expression of specific types of miRNA and cancers associated with EBV and HPV. Conclusions. The use of miRNAs as biomarkers of neoplastic diseases associated with EBV and HPV infections may significantly contribute to the reduction of mortality caused by these viruses, and thanks to the development of modern technologies they are an attractive research object.
Źródło:
Journal of Pre-Clinical and Clinical Research; 2021, 15, 2; 104-110
1898-2395
Pojawia się w:
Journal of Pre-Clinical and Clinical Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of antiproliferative, cytotoxic and proapoptotic properties of selected flavonoids in relation to liver cancers – in vitro studies
Ocena właściwości przeciwproliferacyjnych, cytotoksycznych i proapoptotycznych wybranych flawonoidów w stosunku do nowotworów wątroby w badaniach in vitro
Autorzy:
Skalny, Tomasz
Kleczka, Anna
Kubina, Robert
Owczarzy, Aleksandra
Wyszyńska, Magdalena
Kabała-Dzik, Agata
Powiązania:
https://bibliotekanauki.pl/articles/1035512.pdf
Data publikacji:
2020
Wydawca:
Śląski Uniwersytet Medyczny w Katowicach
Tematy:
apoptosis
bcl-2
naringin
hesperidin
mtt
chrysin
sk hep-1
kaempferol
apoptoza
chryzyna
hesperydyna
naryngina
kemferol
Opis:
INTRODUCTION: Flavonoids belong to phytotherapeutics with a wide spectrum of pharmacological activity. It has been proven that flavonoids possess properties that can inhibit the development of cancer by inducing cells into the programmed cell death process. The aim of the work was to demonstrate the apoptotic, antiproliferative and cytotoxic properties of selected flavonoids. MATERIAL AND METHODS: The test material was the human primary hepatocellular carcinoma SK Hep-1 cell line. The tested compounds were assessed for cytotoxicity with the MTT assay. The next step was to evaluate the level of protein expression from the Bcl-2 family using the human Bcl-2 ELISA test. RESULTS: The compound with the strongest cytotoxic properties confirmed by the MTT test is chrysin, the IC50 value of which was 316.67 μM/L. In the case of all the tested compounds, apoptotic processes were confirmed by the human Bcl-2 ELISA test. The highest level of Bcl-2 protein expression occurred after 48 hours after the administration of chrysin, hesperidin, naringin and kaempferol. CONCLUSIONS: On the basis of the obtained research results, it can be concluded that the studied flavonoids (chrysin, hesperidin, naringin, kaempferol) exhibit cytotoxic, proapoptotic and antiproliferative properties in relation to SK Hep-1 hepatoma cells.
WSTĘP: Flawonoidy należą do fitoterapeutyków o szerokim spektrum działania farmakologicznego. Udowodniono, że flawonoidy posiadają właściwości mogące hamować rozwój choroby nowotworowej poprzez wywoływanie w komórkach procesu programowanej śmierci komórki. Celem pracy było wykazanie właściwości apoptotycznych, antyproliferacyjnych oraz cytotoksycznych wybranych flawonoidów. MATERIAŁ I METODY: Materiał do badań stanowiła ludzka linia komórkowa pierwotnego raka wątrobowokomórkowego. Badane związki poddano ocenie cytotoksyczności za pomocą testu MTT. Kolejnym etapem była ocena poziomu ekspresji białek z rodziny Bcl-2 testem Human Bcl-2. WYNIKI: Związkiem posiadającym najsilniejsze właściwości cytotoksyczne, potwierdzone testem MTT, jest chryzyna, której wartość IC50 wyniosła 316,67 μM/L. W przypadku wszystkich badanych związków stwierdzono zainicjowanie procesów apoptotycznych potwierdzone testem Human Bcl-2 ELISA. Najwyższy poziom ekspresji białek Bcl-2 miał miejsce po upływie 48 godzin od podania chryzyny, hesperydyny, narynginy i kemferolu. WNIOSKI: Na podstawie uzyskanych wyników badań można wnioskować, że badane flawonoidy (chryzyna, hesperydyna, naryngina, kemferol) wykazują właściwości cytotoksyczne, proapoptotyczne i antyproliferacyjne w stosunku do komórek raka wątrobowokomórkowego SK Hep-1.
Źródło:
Annales Academiae Medicae Silesiensis; 2020, 74; 181-190
1734-025X
Pojawia się w:
Annales Academiae Medicae Silesiensis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Guidelines of the Association of Polish Surgeons and the Polish Society of Surgical Oncology on the accreditation of healthcare centers providing cytoreductive surgery and HIPEC for primary and secondary peritoneal cancers
Autorzy:
Jastrzębski, Tomasz
Richter, Piotr
Zegarski, Wojciech
Dziki, Adam
Wallner, Grzegorz
Jeziorski, Arkadiusz
Wysocki, Wojciech
Jackowski, Marek
Bębenek, Marek
Olesiński, Tomasz
Polkowski, Wojciech
Wyrwicz, Lucjan
Wydra, Dariusz
Biernat, Wojciech
Czauderna, Piotr
Studniarek, Michał
Polec, Tomasz
Owczuk, Radosław
Sommer, Anna
Szewczyk, Krzysztof
Mielko, Jerzy
Powiązania:
https://bibliotekanauki.pl/articles/1391728.pdf
Data publikacji:
2020
Wydawca:
Index Copernicus International
Tematy:
accreditation
cytoreduction
HIPEC
peritoneal cancer
quality of treatment
Opis:
Surgical interventions in patients with peritoneal metastases combined with hyperthermic intraperitoneal chemotherapy (HIPEC) and systemic treatment are becoming more common and, when applied to selected patient groups, they reach 5-year survival rates of 32–52%. Good clinical outcomes require experienced and well-equipped healthcare centers, experienced surgical team and adequate patient qualification process. As a result of the discussion on the need for evaluation of quality of care and treatment outcomes and at the request of the Peritoneal Cancer Section of the Polish Society of Surgical Oncology, accreditation standards have been developed and the Accreditation Committee has been established for healthcare centers providing cytoreductive surgery and HIPEC for the management of primary and secondary peritoneal cancers.
Źródło:
Polish Journal of Surgery; 2020, 92, 4; 47-53
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Review of preventive and educational programs referring to healthy eating and physical activity implemented in primary schools in the city of Bytom (in the context of cancer prevention)
Autorzy:
Katarzyna, Borzucka-Sitkiewicz,
Karina, Leksy,
Powiązania:
https://bibliotekanauki.pl/articles/889200.pdf
Data publikacji:
2020-03-31
Wydawca:
Akademia Pedagogiki Specjalnej im. Marii Grzegorzewskiej. Wydawnictwo APS
Tematy:
cancers
prevention
risk factors
prevention programs
oncology education
Opis:
The increasing prevalence of chronic diseases, including cancers, is becoming a very serious public health problem. The main risk factor in its etiology is life style including unhealthy diet and low level of physical activity. Knowledge and health awareness regarding this issue is an essential element of oncological prevention and education aimed at changing people’s behaviour toward health-oriented. Presented results are a part of broader diagnostic activities undertaken within the Onkogranty II project. They include an analysis of internal and external preventive programs implemented in schools in Bytom in the context cancer risk factors such as low physical activity and unhealthy diet. The analysis shows that in the surveyed schools many activities are undertaken to promote a healthy diet and physical activity, but in most cases there is no reference to the cancer prevention. Many initiatives are action-based, not supported by the diagnosis of the school community’s health needs. The results obtained show that the selection of a preventive program should be preceded by a diagnosis of the needs of both students, parents and the entire school/local community. After its implementation, it would be necessary to evaluate the actions taken to assess the effectiveness of the program and introduce the necessary modifications. It is also worth taking care of regularity and helicity of the transmitted content in order to consolidate and systematize the knowledge and skills of students. Above all, taking into account epidemiological data on the prevalence of cancer, content related to oncological prevention should be included in school’s preventive and educational programs as well as in health education.
Źródło:
Człowiek - Niepełnosprawność - Społeczeństwo; 2020, 47(1); 97-108
1734-5537
Pojawia się w:
Człowiek - Niepełnosprawność - Społeczeństwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Gender-related incidence, risk factors exposure and survival rates of laryngeal cancers – the 10-years analysis of trends from one institution
Autorzy:
Majszyk, Daniel
Bruzgielewicz, Antoni
Osuch-Wójcikiewicz, Ewa
Rzepakowska, Anna
Niemczyk, Kazimierz
Powiązania:
https://bibliotekanauki.pl/articles/1397790.pdf
Data publikacji:
2019
Wydawca:
Index Copernicus International
Tematy:
laryngeal cancer
epidemiology
men and women
risk factors
Opis:
Objectives: The aim of the study was the analysis of the epidemiology of laryngeal cancer over 10 years in relation to known risk factors and to assess the current survival rates in this group of patients. Methods: The data were retrospectively collected from patients’ medical records, then entered in the database using dedicated software and a statistical analysis was performed. Results: 512 subjects - 443 men (86.5%) and 69 women (13.5%) were enrolled into the study. The male-to-female ratio was 6.4:1. There were 97.1% smoking women and 98% smoking men, however the history of more than 20 cigarettes per day smoking admitted 81.1 % of women and 94.6% of men. Heavy alcohol consumption was the case in 14 (20.3%) women and in 307 (69.3%) men. For both the size of heavy alcohol consumption and the size of excessive tobacco use, there was found statistically significant difference between women and men with laryngeal cancer (p<0.05). In the majority of male and female subjects, the tumour was located in the supraglottis/glottis area. Apparently this tumour location was much more common among women, accounting for 60.9% of cases , while in men was confirmed in 39.3% of cases. The stages of the laryngeal cancer were similarly of high advancement for both the men and women - stages III and IV were confirmed in 82.6% of women and in 77.6% of men. The over 5-year survival rate was 39.1% among women and 37.2% among men. Conclusions Contradictory to decreased exposure to risk factors and the shorter period for diagnosis, the higher stages of cancer were observed in women. Although in women the advancement was higher and the majority of cases were located in unfavourable supraglottic area, the survival rates were higher. Key words: laryngeal cancer, epidemiology, men and women, risk factors
Źródło:
Polish Journal of Otolaryngology; 2019, 73, 3; 6-10
0030-6657
2300-8423
Pojawia się w:
Polish Journal of Otolaryngology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Multiple primary cancers in patients treated for squamous cell carcinoma of the esophagus
Autorzy:
Dranka-Bojarowska, Daria
Lewiński, Adam
Powiązania:
https://bibliotekanauki.pl/articles/1392081.pdf
Data publikacji:
2019
Wydawca:
Index Copernicus International
Tematy:
second primary tumors (SPTs)
squamous cell carcinoma of the esophagus
Opis:
Treatment of squamous cell carcinoma is associated with an increased risk of other primary malignancies, mainly within the head and neck, as well as in the oesophageal gastric graft. More frequent recognition of multiple primary cancers associated with esophageal cancer, both synchronous and metachronous, is associated with longer follow-up after radical cancer treatment for esophageal cancer and high quality diagnostic procedures, both before and after surgery. The paper reviews the available literature and describes the molecular basis of the formation of multiple primary tumors associated with squamous cell carcinoma of the esophagus.
Źródło:
Polish Journal of Surgery; 2019, 91, 5; 38-41
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Retrospective evaluation of risk factors for oral cavity and oropharynx cancers in patients under the program of head and neck cancers prevention
Autorzy:
Kowalski, Andrzej
Olszewski, Jurek
Zielińska-Bliźniewska, Hanna
Powiązania:
https://bibliotekanauki.pl/articles/1397748.pdf
Data publikacji:
2019
Wydawca:
Index Copernicus International
Tematy:
Head and Neck Cancer Prophylaxis Program
oral cavity
oropharynx cancer
risk factors
Opis:
Introduction: The aim of the study was to analyze the risk factors for oral cavity and pharyngeal cancer in people examined under the Head and Neck Cancer Prophylaxis Program. Material and methods: The study was conducted in a total of 300 patients, including 186 women and 114 men, as part of the Head and Neck Cancer Prevention Program in 2014–2018. Before the laryngological examination, the patients completed a demographic and medical questionnaire regarding the risk factors of head and neck cancer, including education, reported disease symptoms, smoking addiction, number of cigarettes smoked daily, alcohol consumption, frequency of visits in a dental office, oral hygiene measures, number of sexual partners, oral sex, family medical history of head and neck cancer. Results: The subjects reported the following symptoms: hoarseness 43.33%, difficulty swallowing 21.33%, pain or mouth burning 20.33% and other symptoms were observed in 46.33%. The main dental symptoms were: bleeding from the gums during teeth brushing in 48.89%, dry mouth 45.56%. Currently 20.33% of respondents smoke, whereas 54% of patients smoked in the past. In the analyzed material, the majority (80%) consumed alcoholic beverages. 27.67% of respondents admitted having oral sex, including 24.73% of women and 32.46% of men. After performing the extended diagnostics, the tumor was found in 10% of the subjects. C onclusions: Statistical significance of differences was found: between hoarseness and alcohol consumption, both in women and in men, between hoarseness and smoking in women, between difficulty in swallowing and smoking in women, between burning/pain in the mouth and smoking in men, between hoarseness and the cultivation of oral sex in men, between the difficulty of swallowing and the practice of oral sex in the studied men and between burning/pain in the oral cavity and the occurrence of malignancy.
Źródło:
Polish Journal of Otolaryngology; 2019, 73, 6; 24-31
0030-6657
2300-8423
Pojawia się w:
Polish Journal of Otolaryngology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A review of current literature on the diagnosis, prophylaxis and treatment of HIV/AIDS
Autorzy:
Sobieski, Mateusz
Przystupski, Dawid
Korzeniewska, Aleksandra
Kwiatkowski, Stanisław
Górska, Agata
Kotowski, Krzysztof
Baczyńska, Dagmara
Powiązania:
https://bibliotekanauki.pl/articles/1162996.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
AIDS
AIDS-related cancers
HIV
cART
Opis:
Acquired immunodeficiency syndrome (AIDS) is a spectrum of various diseases associated with the human immunodeficiency virus (HIV) infection. AIDS is one of the most common infectious illness with 1.8 million of new cases and approximately 36.7 million living with HIV. AIDS becomes a worldwide problem and due to rising number of HIV-positive patients, the appropriate medical care is needed. This article takes into consideration the current information about pathogenesis of HIV infection, clinical and biochemical symptoms, diagnosis, prophylaxis and treatment the disease. Furthermore, the article describes the side effects of the treatment, the methods of their diagnosis and prevalence, and focuses on the psychological problems of HIV-positive people.
Źródło:
World Scientific News; 2018, 110; 129-146
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Białko cacybp/sip i jego rola w organizacji cytoszkieletu
Cacybp/sip protein and its role in cytoskeleton organization
Autorzy:
Filipek, Anna
Góral, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/1033942.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Przyrodników im. Kopernika
Tematy:
CacyBP/SIP
cancers
cytoskeleton
differentiation
proliferation
neurodegeneration
target proteins
białka efektorowe
cytoszkielet
neurodegeneracja
nowotwory
proliferacja
różnicowanie
Opis:
Białko CacyBP/SIP występuje w różnych komórkach i tkankach ssaków, a jego wysoki poziom notowany jest w mózgu, śledzionie, grasicy oraz w wielu nowotworach. CacyBP/SIP oddziałuje z wieloma białkami efektorowymi, w tym z białkami cytoszkieletu: aktyną, tubuliną, tropomiozyną. Wskazuje to, iż CacyBP/SIP bierze udział w procesach komórkowych, którym towarzyszą zmiany w organizacji cytoszkieletu zarówno w warunkach fizjologicznych jak też w różnych stanach chorobowych. W niniejszej pracy przedstawiono charakterystykę oddziaływania CacyBP/SIP z białkami cytoszkieletu oraz rolę tych interakcji w różnych procesach komórkowych.
The CacyBP/SIP protein is present in different mammalian cells and tissues. Its particularly high level is observed in brain, spleen, thymus and in many cancers. CacyBP/SIP interacts with different targets including cytoskeletal proteins such as tubulin, actin, tropomyosin. This indicates that CacyBP/SIP is involved in cellular processes associated with changes in cytoskeleton organization under physiology and pathology. In the present work the characteristics of complexes formed between CacyBP/SIP and cytoskeletal proteins and the role of those interactions are presented.
Źródło:
Kosmos; 2018, 67, 1; 131-137
0023-4249
Pojawia się w:
Kosmos
Dostawca treści:
Biblioteka Nauki
Artykuł

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