Related Experiment Video
Updated: Jul 16, 2026

Investigating Intestinal Inflammation in DSS-induced Model of IBD
Published on: February 1, 2012
[Diagnostic guidelines in diarrhea]
1Innere Abteilung, Kreiskrankenhaus Tauberbischofsheim.
Abstract:
Acute diarrhea is usually short-lasting; therefore, diagnostic procedures are mainly concerning the degree of dehydration. With longer duration of high fever or bloody diarrhea, microbiologic stool tests are necessary. Proctosigmoidoscopy is indicated in case of dysenteric disease or suspected antibiotic-as-associated pseudomembranous colitis. In chronic diarrhea, the most important diagnostic procedure is a careful history. Side effects of drugs and food-related causes are especially noticeable, as are indices of an organic origin, e.g. unwanted weight loss or blood in the stools. Also, careful history and physical examination are essential for the decision about laboratory tests, tests of gastrointestinal function or endoscopy.
More Related Videos
09:11Systematic Scoring Analysis for Intestinal Inflammation in a Murine Dextran Sodium Sulfate-Induced Colitis Model
Published on: February 14, 2021
03:25Ginger Moxibustion, A Non-pharmacological Treatment, for Diarrhea in Patients with Chronic Obstructive Pulmonary Disease
Published on: December 27, 2024
Related Concept Videos
Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents
Drugs for Treatment of Diarrhea-Predominant IBS
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...
Assessment of the Rectum and Anus
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...
Serum Laboratory Studies, Stool Test, Breath Test