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Outcomes of bleeding peptic ulcers: a prospective study
Nai-Jen Liu1, Ching-Song Lee, Jui-Hsiang Tang
1Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taipei, Taiwan.
Non-H. pylori idiopathic ulcers and in-hospital bleeding predict higher mortality in patients with bleeding peptic ulcers. These factors are crucial for identifying high-risk individuals and improving outcomes in peptic ulcer disease management.
Area of Science:
- Gastroenterology
- Internal Medicine
- Clinical Research
Background:
- Bleeding peptic ulcers stem from Helicobacter pylori (H. pylori) infection, NSAID use, or idiopathic causes.
- Understanding the clinical outcomes associated with each cause is vital for patient management.
Purpose of the Study:
- To prospectively identify and compare the clinical outcomes of bleeding peptic ulcers based on their underlying causes.
- To evaluate the differences in outcomes between outpatient and in-hospital bleeders.
Main Methods:
- A prospective study of 390 patients with bleeding ulcers between June 2005 and August 2006.
- H. pylori infection diagnosed via histology, rapid urease test, or serology.
- Comparison of outcomes based on ulcer cause (H. pylori, NSAID, idiopathic) and bleeding location (outpatient vs. in-hospital).
Main Results:
- NSAID ulcers (223) were most common, followed by H. pylori (102) and idiopathic (65).
- Non-H. pylori idiopathic ulcers showed significantly higher mortality (12.3%) compared to NSAID (4.5%) and H. pylori (2.9%) ulcers.
- In-hospital bleeders had significantly worse outcomes, including higher rebleeding rates (3-day: 25.0%, 30-day: 32.6%) and mortality (16.3%) than outpatient bleeders.
Conclusions:
- Non-H. pylori idiopathic ulcers are associated with a significantly higher mortality rate.
- In-hospital bleeding represents a high-risk predictor for adverse outcomes in bleeding peptic ulcer patients.
- Identifying these high-risk groups is essential for targeted interventions and improved patient prognosis.
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