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Updated: Jul 25, 2026

Rodent Model of Intestinal Ischemia-Reperfusion Injury via Occlusion of the Superior Mesenteric Artery
Published on: October 20, 2023
Late mesenteric ischemia after Sars-Cov-2 infection: case report
Vilson Sovio Oliveira de Macedo1, Geterson Bezerra Moreira1, Ana Cristina Fiuza de Albuquerque2
1Universidade Federal do Ceará - UFC, Santa Casa de Misericórdia de Sobral, Sobral, Sobral, CE, Brasil.
A COVID-19 survivor developed severe abdominal pain due to small bowel stenosis. Surgical intervention involving enterectomy and enteroanastomosis led to a satisfactory recovery, highlighting a rare post-viral complication.
Area of Science:
- Gastroenterology
- Infectious Diseases
- Surgical Case Report
Background:
- Post-COVID-19 complications can manifest in various organ systems.
- Gastrointestinal symptoms are reported, but small bowel stenosis is a rare sequela.
Observation:
- A 53-year-old man presented with severe epigastric pain, hyporexia, and vomiting 48 days post-COVID-19 diagnosis.
- Initial investigations showed no acute infection or pancreatic injury, but CT revealed dilated small bowel loops.
Findings:
- Exploratory laparotomy identified two sites of non-extrinsic small bowel stenosis with local ischemia.
- Surgical resection (enterectomy) and reconstruction (enteroanastomosis) were performed.
Implications:
- This case highlights small bowel stenosis as a potential, albeit rare, long-term complication of COVID-19.
- Early surgical intervention may be necessary for managing such post-infectious gastrointestinal complications.
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