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Wyszukujesz frazę "dysplasia" wg kryterium: Temat


Tytuł:
Fibromuscular dysplasia – a case description
Autorzy:
Leksa, Natalia
Seweryn, Bartosz
Uberman-Kluz, Dominika
Galiniak, Sabina
Kawalec, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/454927.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Rzeszowski. Wydawnictwo Uniwersytetu Rzeszowskiego
Tematy:
fibromuscular dysplasia
arteries
computed tomography
Opis:
Introduction. Fibromuscular dysplasia is an idiopathic, non-inflammatory and non-atherosclerotic disease that affects the walls of arteries (mostly renal and carotid arteries). Histological classification distinguishes three main types of the disease, depending on the structural changes occurring in one of the three layers of arterial vessel walls. Objective. We present here a case of fibromuscular dysplasia affecting the internal carotid arteries. Case description. This article describes the case of a 52-year-old female patient with hypertension, hyperlipidemia, and a cardiac pacemaker in whom computed tomography angiography revealed a narrowing of the internal carotid arteries without atherosclerotic symptoms. We describe the diagnostic methods and various types of treatment that the patient suffering from fibromuscular dysplasia was subjected to. Conclusions. Due to a low detection rate of fibromuscular dysplasia, if the disease is suspected, all available diagnostic methods should be employed. Taking into account the unknown etiology of the disease, it is not possible to use a preventive therapy, or a therapy focused on stalling the progression of the disease
Źródło:
European Journal of Clinical and Experimental Medicine; 2018, 1; 63-67
2544-2406
2544-1361
Pojawia się w:
European Journal of Clinical and Experimental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modern diagnostics of early glottic cancer
Autorzy:
Rzepakowska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/1399297.pdf
Data publikacji:
2020
Wydawca:
Index Copernicus International
Tematy:
diagnosis
dysplasia
endoscopy
glottic cancer
Opis:
This article is a review of literature and a summary of the current guidelines in the diagnosis of hypertrophic vocal folds lesions suspected of malignancy. It gives a detailed overview both of initial diagnosis, as well as the methods of in-depth intraoperative diagnostics and proposals for careful evaluation during post-treatment follow-up examinations.
Źródło:
Polski Przegląd Otorynolaryngologiczny; 2020, 9, 4; 45-50
2084-5308
2300-7338
Pojawia się w:
Polski Przegląd Otorynolaryngologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Novel isoforms of transcript of the EDA gene confirm X-linked inheritance of anhidrotic ectodermal dysplasia
Autorzy:
Kobielak, K
Kobielak, A.
Trzeciak, W.H.
Powiązania:
https://bibliotekanauki.pl/articles/2043606.pdf
Data publikacji:
1999
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
dysplasia
inheritance
anhidrotic ectodermal dysplasia
Christ-Siemens-Touraine syndrome
Tabby gene
EDA gene
gene transcript
Źródło:
Journal of Applied Genetics; 1999, 40, 4; 355-364
1234-1983
Pojawia się w:
Journal of Applied Genetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of contact characteristics of a patient-specific artificial dysplastic hip joint
Autorzy:
Mutlu, I.
Ugur, L.
Celik, T.
Buluc, L.
Muezzinoglu, U. S.
Kisioglu, Y.
Powiązania:
https://bibliotekanauki.pl/articles/306768.pdf
Data publikacji:
2014
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
biomechanics
pressure
hip dysplasia
biomechanika
ciśnienie
biodro
Opis:
This study addresses the results of the experimental measurements for the contact surface areas and contact pressure distributions of a dysplastic hip joint. The hip joint consists of pelvis, proximal femur and artificial cartilages for both acetabulum and femoral head. The dysplastic hip joint is modeled in three dimensional (3D) form using the computerized tomography (CT) images obtained in vivo of an adult female patient. The modeled hip joint components are manufactured as a non-natural dysplastic hip joint using different materials and manufacturing processes. The dysplastic hip joint produced is subjected to compression forces experimentally to measure the contact surface area and contact pressure distributions between the femoral head and acetabulum using the pressure sensitive Fuji film. Different types of specific fixtures and molds are designed and manufactured to produce the dysplastic hip joint components and perform the experimental studies. The measured results using a non-natural dysplastic hip joint are compared with relevant results reported in current literature considering the peak and mean contact pressure values. Therefore, the obtained results showed that the non-natural dysplastic hip models can be generated and replaced to determine the contact characteristics for an elusive cadaveric model. In conclusion, the artificial models might be useful to understand the contact pressure distributions and potential changes in surface pressure contours and their effects on the stress distributions.
Źródło:
Acta of Bioengineering and Biomechanics; 2014, 16, 2; 111-120
1509-409X
2450-6303
Pojawia się w:
Acta of Bioengineering and Biomechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Prevalence of lumbosacral transitional vertebrae in dogs in Berlin
Autorzy:
Gong, H.
Slunsky, P.
Klass, L.G.
Brunnberg, L.
Powiązania:
https://bibliotekanauki.pl/articles/2087324.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
radiology
congenital disease
breed health
hip dysplasia
cauda equina
Źródło:
Polish Journal of Veterinary Sciences; 2020, 23, 2; 261-265
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of hip dysplasia on some biochemical parameters, oxidative stress factors and hematocrit levels in dogs
Autorzy:
Polat, E.
Han, M.C.
Kaya, E.
Yilmaz, S.
Kayapinar, S.D.
Coskun, S.
Yildirim, A.
Can, U.K.
Powiązania:
https://bibliotekanauki.pl/articles/2087150.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
alkaline phosphatase
hematocrit
hip dysplasia
creatine kinase
oxidative stress
Źródło:
Polish Journal of Veterinary Sciences; 2021, 24, 4; 473-478
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pathophysiological mechanisms and pharmacological methods of prevention and treatment of bronchopulmonary dysplasia in preterm infants
Autorzy:
Watroba, S.J.
Bryda, J.
Powiązania:
https://bibliotekanauki.pl/articles/2099028.pdf
Data publikacji:
2019
Wydawca:
Instytut Medycyny Wsi
Tematy:
bronchopulmonary dysplasia
preterm infants
steroids
mechanical ventilation
metalloproteinases
respiratory failure
Opis:
Introduction. Bronchopulmonary dysplasia (BPD) is a respiratory disease that is characterized by long-term respiratory failure and mainly affects premature infants with low birth weight (LBW), undergoing mechanical ventilation (MV) or requiring long-term oxygen therapy. In Europe, among newborns with birth weight <1500g, the incidence of BPD is around 15%. Objective. The purpose of this review was to analyze the pathophysiological mechanisms involved in the development of BPD in premature newborns and to discuss the current possibilities of pharmacological prevention and treatment of BPD. Description of the state of knowledge. The BPD pathogenesis is multifactorial. Lung damage is the result of barotrauma and volutrauma due to high-performance MV, actions of reactive oxygen species (ROS) and infectious agents. Currently used methods of pharmacological treatment of severe forms of BPD are mainly based on systemic steroid therapy and can not be considered completely effective and free of side effects. Conclusion. Despite the widespread use of proper pharmacotherapy and dynamic development of new methods of respiratory therapy, mortality in BPD is estimated at around 10% – 20%. Infants with BPD are much more exposed to respiratory infections caused by respiratory syncytial virus (RSV), which may result in the development of bronchial hyperresponsiveness and bronchial asthma. Among children with BPD there are significantly higher cognitive and behavioral deficits compared to healthy children, and cerebral palsy is also significantly more common.
Źródło:
Journal of Pre-Clinical and Clinical Research; 2019, 13, 4; 170-178
1898-2395
Pojawia się w:
Journal of Pre-Clinical and Clinical Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Multistage treatment of a patient with developmental dysplasia of the hip: A case study
Autorzy:
Cyran-Grzebyk, Barbara
Szczepanik, Magdalena
Majewska, Joanna
Bazarnik-Mucha, Katarzyna
Snela, Sławomir
Powiązania:
https://bibliotekanauki.pl/articles/454696.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Rzeszowski. Wydawnictwo Uniwersytetu Rzeszowskiego
Tematy:
developmental dysplasia of the hip complications
gait assessment
pelvic osteotomy
Opis:
Introduction. Developmental dysplasia of the hip (DDH) concerns about 5 per cent of the newborn population, and congenital hip dislocation (1%) is considered a challenge in child orthopedics due to the risk of further complications.Recently, the occurrence of this illness has been decreasing due to early hip diagnostics in newborns and fast implementation of proper treatment. Aim. To describe multi-annual treatment and multiplicitous complications in a 15 years old patient diagnosed with DDH. Description of the case. Complications occurring, despite the treatment conducted in accordance with accepted standards, induced the necessity of surgical procedures. This paper describes applied surgical techniques, physiotherapy treatment, the functional status of patient during particular stages of treatment as well as current results of gait analyses. Conclusions. In spite of early diagnosis and treatment of DDH, surgical intervention does not always bring the expected result.
Źródło:
European Journal of Clinical and Experimental Medicine; 2018, 4; 376-383
2544-2406
2544-1361
Pojawia się w:
European Journal of Clinical and Experimental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Oral epithelial dysplasia and oral cancer prevalence in routine white lesion biopsies - a 6-year retrospective study
Autorzy:
Kuzio, M.
Wapniarska, K.
Danilewicz, M.
Lewkowicz, N.
Powiązania:
https://bibliotekanauki.pl/articles/2097730.pdf
Data publikacji:
2020
Wydawca:
Instytut Medycyny Wsi
Tematy:
oral lichen planus
oral cancer
leukoplakia
oral epithelial dysplasia
frictional keratosis
Opis:
Introduction. Leukoplakia and oral lichen planus (OLP) are common diseases manifesting as white lesions that are considered potentially malignant disorders (PMD). Epithelial dysplasia may be an early sign of potency for the future transformation into oral squamous cell carcinoma (OSCC). A routine biopsy and close observation are recommended for persistent white oral lesions. As frictional keratosis may mimic oral leukoplakia, the question arises:Is there a need for a biopsy of persistent white lesion of traumatic origin? Materials and methods. Data from 643 oral tissue biopsies were retrospectively analyzed. A total of 176 (27.37%) results with provisional diagnosis of leukoplakia (36 cases), OLP (77 cases) and frictional keratosis (63 cases) were selected. Retrospective data collected included age, gender, smoking status, provisional and histopathological diagnosis. The data was analyzed to assess the prevalence of epithelial dysplasia and OSCC in terms of age, gender and smoking status. Results. Five (2.84%) cases of OSSC were reported, all of them were graded as G1; four cases of OSCC were found in clinically defined leukoplakia lesions; one case of OSCC (1.3%) was found in OLP biopsy; epithelial dysplasia was reported in 5 lesions (2.84%) provisionally diagnosed as OLP (3 cases), and leukoplakia in 2 cases. No dysplasia or OSCC were found in the lesions diagnosed as frictional keratosis. Conclusions. Epithelial dysplasia and OSCC may be found in leukoplakia or OLP lesions not initially suspected of any malignancy. In some cases, clinical features are not sufficient to diagnose a lesion without histopathology. Frictional keratosis is easily identified by clinicians, and may not require a biopsy in every case. Clinical and histopathological evaluation of the white lesions still needs improvement.
Źródło:
Journal of Pre-Clinical and Clinical Research; 2020, 14, 3; 63-68
1898-2395
Pojawia się w:
Journal of Pre-Clinical and Clinical Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rare proliferative and inflammatory pathologies localized in the temporal bone – a review of the literature
Autorzy:
Roszkowski, Adam
Witkowska, Alicja
Baranek, Piotr
Rzepakowska, Anna
Wnuk, Emilia
Niemczyk, Kazimierz
Powiązania:
https://bibliotekanauki.pl/articles/1399647.pdf
Data publikacji:
2019
Wydawca:
Index Copernicus International
Tematy:
fibrous dysplasia
inflammatory pseudotumor
osteoradionecrosis
proliferative-inflammatory pathologies
skull base
temporal bone
Opis:
Introduction: Proliferative-inflammatory pathologies may occupy the temporal bone, resulting in: hearing loss, vestibular dysfunction, and neuropathies from cranial nerve compression. Although their occurrence is episodic, the appropriate diagnostic procedure is extremely important to achieve expected therapeutic effect. Aim: The aim of study was characterization of selected proliferative-inflammatory pathologies that may occupy the temporal bone: fibrous dysplasia, inflammatory pseudotumor, osteoradionecrosis, and presentation of diagnostic methods for the differentiation of these diseases as well as discussion on appropriate therapeutic options. Fibrous dysplasia (FD) is a slowly progressive, benign bone disorder of unknown etiology characterized by abnormal proliferation of fibrous tissue. Inflammatory pseudotumor (IPT) is a rare, non-malignant inflammatory process of unknown etiology, characterized by connective tissue proliferation and infiltration of inflammatory cells. Osteoradionecrosis of the temporal bone (TB-ORN) is a rare but potentially fatal complication of radiotherapy for head and neck cancer. Results: Due to the similarity of symptoms with typical inflammatory conditions of middle ear (pain, otorrhea, hearing loss), selected disorders may be a dilemma regarding the diagnosis and proper further treatment. The clinical examination is mandatory, however radiological imaging may demonstrate the presence of specific changes and direct the diagnosis. The computed tomography (CT) of fibrous dysplasia shows the abnormal organization of the bone structure. Magnetic resonance (MRI), as the most sensitive for inflammatory pseudotumors, visualizes inflammatory infiltration in soft tissues. The CT of temporal bone identifies the erosion in the course of osteoradionecrosis. However in all cases the final diagnosis may be establish using histopathological examination and after exclusion of the neoplastic process.
Źródło:
Polski Przegląd Otorynolaryngologiczny; 2019, 8, 3; 8-13
2084-5308
2300-7338
Pojawia się w:
Polski Przegląd Otorynolaryngologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł

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