Stress-Induced Gastritis Clinical Presentation
- Author: Rohan C Clarke, MD; Chief Editor: Julian Katz, MD more...
History
Patients who may have an increased risk of stress gastritis are those with massive burn injury, head injury associated with raised intracranial pressure, sepsis and positive blood culture results, severe trauma, and multiple system organ failure. The clinician should have a high incidence of suspicion for patients in these settings who are noted to have decreased hematocrit values and who are not receiving prophylaxis for stress gastritis.
Physical
Clinical presentation is varied, but the following clues should raise the level of clinical suspicion for this entity:
- Coffee ground vomitus
- Melena
- Hematemesis (in extreme cases)
- Orthostasis (unusual)
Causes
Prolonged mechanical ventilation and coagulopathy increase predisposition to stress gastritis. Causative factors include the following conditions:
- Severe trauma
- Massive burns
- Hypotension
- Sepsis with positive blood culture results
- CNS injury with raised intracranial pressure
- Mechanical ventilation
- Multiorgan failure
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