Which of the following is the most likely cause of his gastrointestinal bleeding? A. Erosive gastritis B. Peptic ulcer disease C. Esophageal varices D. Mallory-Weiss tear
Understand the Problem
The question is asking us to determine the most likely cause of gastrointestinal bleeding in a patient with specific clinical findings and lab results. We need to analyze the symptoms, history, and test results presented to identify the likely diagnosis.
Answer
Peptic ulcer disease.
The most likely cause of his gastrointestinal bleeding is peptic ulcer disease.
Answer for screen readers
The most likely cause of his gastrointestinal bleeding is peptic ulcer disease.
More Information
Peptic ulcer disease is frequently cited as the most common cause of upper gastrointestinal bleeding. It occurs due to erosion of the stomach lining or upper intestinal tract, often related to NSAID use or infection with Helicobacter pylori.
Tips
A common mistake is not considering peptic ulcer disease first due to its high prevalence as a cause of gastrointestinal bleeding.
Sources
- Upper Gastrointestinal Bleeding - StatPearls - NCBI Bookshelf - ncbi.nlm.nih.gov
- Upper Gastrointestinal Bleeding (UGIB) - Medscape Reference - emedicine.medscape.com
- Haematemesis - Causes - Management - TeachMeSurgery - teachmesurgery.com
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