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Risk stratification and scoring systems in upper and lower gastrointestinal bleeding: review of performance and

Fatemeh Mohammadyari1, Amirreza Aflak1, Mahta ZareDini2

  • 1School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.

Frontiers in Medicine
|July 7, 2025
PubMed

Insights

This study reviews gastrointestinal bleeding (GIB) risk scoring systems. It compares upper and lower GIB scoring methods to identify optimal patient prioritization strategies.

Area of Science:

  • Gastroenterology
  • Clinical Medicine
  • Medical Informatics

Background:

  • Gastrointestinal bleeding (GIB) is a common reason for emergency department visits.
  • Patients with GIB face risks including transfusion, re-bleeding, and mortality.
  • Effective risk stratification is crucial for managing GIB patients.

Purpose of the Study:

  • To conduct a comprehensive review of risk stratification scoring systems for GIB.
  • To compare existing scoring systems for upper gastrointestinal bleeding (UGIB) and lower gastrointestinal bleeding (LGIB).

Main Methods:

  • Systematic literature review of GIB risk stratification scoring systems.
  • Comparative analysis of scoring systems based on clinical characteristics and endoscopic findings.
  • Evaluation of advantages, disadvantages, and limitations of each scoring system.

Main Results:

  • Identification and comparison of numerous UGIB and LGIB risk stratification tools.
  • Detailed analysis of the strengths and weaknesses of various scoring systems.
  • Uncertainty regarding the optimal scoring system for specific clinical scenarios.

Conclusions:

  • This study provides the first comprehensive comparison of GIB risk stratification systems.
  • The findings aim to guide the selection of appropriate scoring tools for patient management.
  • Further research is needed to determine the optimal scoring system for diverse GIB presentations.
Abstract

Keywords:
GIBemergencygastrointestinal hemorrhageprognosisscoring methodtriage

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