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Related Concept Videos

Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol abuse, or...
Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Lower GI Series: Barium Enema01:23

Lower GI Series: Barium Enema

A Barium Enema, or a lower GI series, is a specialized radiographic examination designed to visualize the lower gastrointestinal tract, specifically the colon and rectum. This procedure is instrumental in diagnosing various conditions such as colorectal cancer, polyps, diverticulosis, and inflammatory bowel disease.
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Inflammatory Bowel Disease IV: Clinical Manifestations01:20

Inflammatory Bowel Disease IV: Clinical Manifestations

Inflammatory bowel disease (IBD) encompasses two major chronic disorders—ulcerative colitis and Crohn’s disease—each characterized by relapsing episodes of gastrointestinal inflammation. Although they share certain clinical features, their patterns of involvement and manifestations differ in ways that aid diagnosis and guide management.Ulcerative ColitisUlcerative colitis is limited to the colon and rectum and involves continuous inflammation of the mucosal layer. The disease course is marked...
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation01:30

Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation

Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
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Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

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Related Experiment Video

Updated: May 16, 2026

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System
15:49

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System

Published on: October 16, 2013

Evaluation of small bowel bleeding.

Anupam Singh1, Veronica Baptista, Calin Stoicov

  • 1UMassMemorial Medical Center, Worcester, Massachusetts 01655, USA.

Current Opinion in Gastroenterology
|November 22, 2012
PubMed
Summary
This summary is machine-generated.

Video capsule endoscopy offers the highest diagnostic yield for small bowel bleeding when performed within 48 hours. Advanced endoscopic techniques are transforming patient care for these gastrointestinal issues.

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Investigating Intestinal Inflammation in DSS-induced Model of IBD
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Investigating Intestinal Inflammation in DSS-induced Model of IBD

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Related Experiment Videos

Last Updated: May 16, 2026

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System
15:49

Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System

Published on: October 16, 2013

Investigating Intestinal Inflammation in DSS-induced Model of IBD
08:43

Investigating Intestinal Inflammation in DSS-induced Model of IBD

Published on: February 1, 2012

Area of Science:

  • Gastroenterology
  • Endoscopic Medicine

Background:

  • Small bowel bleeding presents diagnostic challenges.
  • Evolving endoscopic techniques offer new management strategies.

Purpose of the Study:

  • To review the latest advancements in managing small bowel bleeding.
  • To highlight the efficacy of current endoscopic procedures.

Main Methods:

  • Systematic review of recent literature on small bowel endoscopy.
  • Analysis of diagnostic yield and procedural characteristics of various enteroscopy methods.

Main Results:

  • Video capsule endoscopy shows highest diagnostic yield within 48 hours (78%).
  • Double balloon endoscopy has a pooled detection rate of 68.1% for obscure gastrointestinal bleeding.
  • Spiral enteroscopy offers the fastest procedure time compared to other enteroscopy methods.

Conclusions:

  • Advanced endoscopic techniques are revolutionizing small bowel bleeding management.
  • These innovations are shifting the standard of care for affected patients.