Search results for "crohn"
showing 10 items of 379 documents
La perforazione in peritoneo libero nella malattia di Crohn
2004
Free perforation in abdominal cavity in patients with Crohn's disease is a rare entity as attested from the data reported in the literature. It is a very dangerous event and requires a surgical urgency management. The Authors reported two cases of free perforation, in patients with Crohn' disease, undergoing surgical operation in urgency. Analyzing pathogenesis, difficulty in diagnosis making and therapeutic choices, they underline that CT is very useful in the diagnosis, while resection of the perforated intestinal tract represent the best surgical treatment.
P178 Remote monitoring as an effective management strategy in inflammatory bowel disease: the lesson from COVID-19 pandemic
2021
Abstract Background During the COVID-19 outbreaks many IBD clinics in Italy adopted a remote monitoring approach both to ensure an adequate follow-up of patients with inflammatory bowel disease (IBD) and respect the rules of social distancing, while access to hospital was restricted. Aim of the study was to perform a survey on IBD patients submitted to remote monitoring in our tertiary referral center in order to assess adherence and patients’ perceptions and satisfaction as well as their opinions for future monitoring. Changes in disease activity and Quality of Life were also evaluated. Methods Consecutive patients with IBD scheduled for follow-up visits were switched to remote monitoring …
B cell alloantigens in Sicilian patients with Crohn's disease.
1983
Pathogenesis of Crohn’s disease: Bug or no bug
2015
The possibility of an infectious origin in inflammatory bowel disease (IBD) has been postulated since the first description of Crohn’s disease (CD). Many observations implicate bacteria as a trigger for the development of CD: lesions occur in regions with higher bacterial concentrations; aphthous ulcers occur in Peyer’s patches; inflammation resolves when the fecal stream is diverted and is reactivated following reinfusion of bowel contents; severity of the disease is correlated with bacterial density in the mucosa; granulomas can contain bacteria; and susceptible mice raised in germ-free conditions develop inflammation when bacteria are introduced in the 1990’s, several studies sought to e…
Mucosal immunity in Crohn's disease.
2004
P008 Differences in macrophage infiltration and Wnt ligands expression between stricturing and penetrating behaviour in Crohn’s disease
2018
Chronic Urticaria as a presenting symptom of Crohn’s disease.
2009
Clinical presentation of Crohn’s disease (CD) may be variable according to the location and the intensity of the inflammation. Some patients may have atypical symptoms which could delay the diagnosis. We report the first case of chronic urticaria related to a subclinical, complicated CD. Although the pathologic mechanism of this association was unclear in our patient, this case suggests that in patients with unexplained chronic urticaria it is opportune to investigate for a possible CD, even if there are no or few specific symptoms of intestinal inflammatory disease.
P089 IFNγ-macrophages could mediate EMT in Crohn’s disease
2021
Abstract Background Macrophages contribute to fibrosis by releasing different mediators and the pattern of secretion may vary depending on the surrounding environment. We previously described that the mRNA expression of IFNγ was significantly higher in intestinal samples from CD patients. The aim of the present study is to analyze the role of IFNγ-treated macrophages in epithelial mesenchymal transition (EMT). Methods The mRNA and protein expression of IFN in surgical resections from Crohn′s disease. U937 were differentiated to macrophages and then treated with IFNγ (2 ng/ml) for 4 days, the mRNA expression of macrophages markers were determined by RT-PCR. IFNγ-U937 were coculture with HT29…
To investigate cum “granuloma” salis: Chronic granulomatous disease vs Crohn's disease
2020
Chronic granulomatous disease (CGD) is a rare inherited disorder of phagocyte oxidative metabolism that, in addition to infectious complications, is characterized by abnormal inflammatory response leading to the formation of granulomas in multiple tissues both in the presence and absence of microorganisms. Inflammation often involves the gastrointestinal tract and the clinical, laboratory, and histological characteristics are hardly distinguishable from Crohn's disease (CD). CGD is indeed a rare but important differential diagnosis of chronic inflammatory bowel disease (IBD) especially when occurring in early life and its early detection is crucial to improve the prognosis. The paper report…