Question:
Stress gastritis is characterised by:
Stress gastritis is characterised by:
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Stress ulcers = mucosal ischemia → shallow erosions → bleeding risk in ICU patients.
Updated On: Jul 2, 2025
- Reduction in the blood supply to superficial mucosa of stomach
- Disturbance of gastric mucosal barrier
- Enterogastric reflux
- Autoimmune condition
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The Correct Option is A
Solution and Explanation
Stress gastritis occurs commonly in critically ill patients and is due to mucosal ischemia.
Severe stress, shock, trauma, burns, or sepsis reduce blood flow to the gastric mucosa.
This leads to mucosal damage, erosions, and superficial ulcerations due to lack of oxygen and nutrients.
Although disturbance of the mucosal barrier contributes, the primary mechanism is reduced mucosal blood flow.
It is not related to enterogastric reflux or autoimmune processes.
Therefore, the correct answer is reduction in blood supply to superficial mucosa.
Severe stress, shock, trauma, burns, or sepsis reduce blood flow to the gastric mucosa.
This leads to mucosal damage, erosions, and superficial ulcerations due to lack of oxygen and nutrients.
Although disturbance of the mucosal barrier contributes, the primary mechanism is reduced mucosal blood flow.
It is not related to enterogastric reflux or autoimmune processes.
Therefore, the correct answer is reduction in blood supply to superficial mucosa.
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