title: [Inflammatory bowel disease: 3 mainly by histology detectable variant forms].
abstract: Over the past years, a number of idiopathic, chronic, inflammatory gastrointestinal diseases have been recognized, which can be distinguished from Crohn's disease and ulcerative colitis. These entities are grouped under the term "variant forms" of IBD. In this review, three distinctive, variant-IBD entities--all of which with individual and uniform histories and characteristic, histological abnormalities, but unremarkable or even absent endoscopical features--are presented: 1. The adult form of primary eosinophilic esophagitis mainly affects male patients and leads to a history of acute and recurrent dysphagia with a typical on-off-phenomenon. 2. Patients with celiac disease often present a long history of anemia and complain of symptoms resembling irritable bowel syndrome. 3. The main symptom of microscopic colitis is watery diarrhea, sometimes associated with weight loss. Faced with one of these histories, it is necessary to insist, that during the endoscopic procedures--even in the absence of mucosal alterations--representative biopsy specimens are taken and histologically worked up with adequate stainings.
authors.affiliation: Gastroenterologie, Kantonsspital Olten, Olten. alex.straumann@hin.ch
authors.forename: A
authors.initials: A
authors.lastname: Straumann
mesh_terms: D000208:Acute Disease; D000328:Adult; D001706:Biopsy; D002446:Celiac Disease / Q000175:diagnosis / Q000473:pathology*; D003092:Colitis / Q000175:diagnosis / Q000473:pathology*; D003094:Collagen; D003106:Colon / Q000473:pathology; D003113:Colonoscopy; D003680:Deglutition Disorders / Q000209:etiology; D003937:Diagnosis, Differential; D004386:Duodenum / Q000473:pathology; D004802:Eosinophilia / Q000473:pathology*; D004941:Esophagitis / Q000150:complications / Q000473:pathology*; D004947:Esophagus / Q000473:pathology; D005260:Female; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D012008:Recurrence
chemical_list: D003094:Collagen
vernacular_title: Chronisch-entzündliche Darmerkrankungen--drei nur histologisch zuverlässig diagnostizierbare Formen.