A study on performance of digital image analysis in differentiation of stool color in patients with upper gastrointestinal bleeding.

Not Applicable

Recruiting

• Conditions: patients had upper gastrointestinal bleeding; UGIB; Melena

• Registration Number: TCTR20190127001
• Lead Sponsor: Rhatchadapisek Sompoch Endowment Fund Chulalongkorn university

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2019-01-27
• Study Completion: 2020-02-12
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 200

Inclusion Criteria

1.aged more than 18 years ago
2.pateint that come to KCMH with melena, confirm upper gastrointestinal bleeding by esophagogastroduodenoscopy

Exclusion Criteria

none

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Specific range of RGB ratio in dark stool that compatible with upper gastrointestinal bleeding - RGB ratio

Secondary Outcome Measures

Name	Time	Method
Sensitivity of digital imaging analysis test by using RGB ratio in upper gastrointestinal bleeding p - Calculation sensitivity