Related Experiment Video
Updated: Nov 9, 2025

The Role of Indocyanine Green Fluorescence in Complex Laparoscopic Cholecystectomy Navigation
Published on: January 31, 2025
The Optimal Timing for Using Capsule Endoscopy for Patients with Gastrointestinal Bleeding.
Chao-Chin Chao1, Lein-Ray Mo2, Susan C Hu3
1Department of Gastroenterology, Kaohsiung Municipal Gangshan Hospital, Kaohsiung City 820, Taiwan.
The optimal time for capsule endoscopy (CE) in occult gastrointestinal (GI) bleeding is within three days of the bleeding event. This timing maximizes diagnostic yield for this expensive procedure.
Area of Science:
- Gastroenterology
- Medical Diagnostics
Background:
- Capsule endoscopy (CE) is valuable for diagnosing obscure GI bleeding.
- Existing research on CE primarily covers techniques, safety, and case studies.
- Optimal timing for CE to enhance diagnostic yield is understudied.
Purpose of the Study:
- To determine the optimal timing for performing capsule endoscopy (CE) in patients with occult gastrointestinal (GI) bleeding.
- To analyze the relationship between CE timing and diagnostic correction rate (DCR).
- To provide evidence-based recommendations for cost-effective CE utilization.
Main Methods:
- Retrospective analysis of data from 60 patients with obscure GI bleeding.
- Data collected from a Taiwanese hospital between 2010 and 2018.
- Statistical analysis to correlate CE timing with DCR.
Main Results:
- The study included a majority of female (58.3%) and older adult (68.3%) patients.
- Analysis across four models indicated optimal CE performance within three days of GI bleeding.
- This timing is crucial for improving diagnostic accuracy.
Conclusions:
- Performing capsule endoscopy within three days of gastrointestinal bleeding maximizes diagnostic yield.
- This finding supports optimizing the use of CE for occult GI bleeding.
- Timely CE is essential for efficient diagnosis and patient management.
More Related Videos
Related Concept Videos
Endoscopic Procedures III: Video Capsule Endoscopy
Lower GI Series: Barium Enema
Procedure Details
The examination begins by inserting a lubricated rectal tube into the patient's rectum to administer a radiopaque barium solution. The barium flow is carefully...
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Esophageal Varices-II: Clinical Features and Management
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
Endoscopic Procedures V: ERCP
Patient...
Endoscopic Procedures I: Esophagogastroduodenoscopy
During an EGD, the endoscope can be used to:

