نتایج جستجو برای: crohn s disease
تعداد نتایج: 2133983 فیلتر نتایج به سال:
Alpha-1-proteinase inhibitor (API) is one of the acute phase proteins. Following an inflammatory stimuli the concentration of API increased up to four folds. Accompanying these quantitative changes, there is qualitative alterations in the structure of carbohydrate moiety (glycosylation). To determine the alterations in the glycosylation of API in inflammation, API was isolated from the sera of...
Background and purpose: Crohn disease (CD) is an autoimmune disorder in which a failure of tolerance to the intestinal antigens plays a pivotal role in the pathogenesis of this disease. Treg cells control immune responses to self and foreign antigens and have an important role in maintaining self-tolerance. In this study we evaluated the frequency of Tregs in the peripheral blood of patients wi...
IMPORTANCE In the limited number of Crohn disease cases involving the head and neck, there is a predilection for mucosal surfaces and rare reports of involvement in the postauricular region. To our knowledge, in all previously reported cases involving the head and neck, the patients had a known diagnosis of Crohn disease. OBSERVATIONS This case describes a 10-year-old boy with a history of ps...
Tuberculosis and Crohn disease are granulomatous disorders affecting the intestinal tract with similar clinical manifestations and pathologic features. We evaluated the use of in situ polymerase chain reaction (PCR) using Mycobacterium tuberculosis complex-specific primers for IS 6110 to differentiate these 2 disorders in archival mucosal biopsy specimens. In situ PCR was positive in 6 of 20 tu...
CROHN DISEASE Pathology Crohn disease is characterized by segmental, transmural, granulomatous inflammatory changes that can occur anywhere along the gastrointestinal tract from the mouth to the perianal area. Disease of the terminal ileum is present in 80% of patients with Crohn disease, and 50% of patients have ileocolitis. Approximately 33% and 20% of patients demonstrate only ileal and colo...
Background: Crohn's disease and Ulcerative colitis are known as inflammatory bowel disease with high morbidity which are as a result of increasing immune responses to intestinal microbiota in genetically susceptible individuals. The association of adherent invasive Escherichia coli with Crohn's disease in human has been discussed for decades. The principal aim of this study was to assess the re...
Digestive tract sarcoidosis (DTS) is rare and case-series are lacking. In this retrospective case-control study, we aimed to compare the characteristics, outcome, and treatment of patients with DTS, nondigestive tract sarcoidosis (NDTS), and Crohn disease.We included cases of confirmed sarcoidosis, symptomatic digestive tract involvement, and noncaseating granuloma in any digestive tract. Each ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید