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Published on: April 28, 2026
Perforated peptic ulcer after cardiac surgery.
1Department of Cardiac Anaesthesia, Cardiothoracic Centre, AIIMS, New Delhi.
Peptic ulcer disease after cardiac surgery can occur even without common risk factors like hypoperfusion or advanced age. This study explores other potential causes of gastrointestinal ulcers in these patients.
Area of Science:
- Cardiology
- Gastroenterology
- Surgical Outcomes
Background:
- Peptic ulcer disease is a known postoperative complication following cardiac surgery.
- Hypoperfusion during cardiopulmonary bypass and advanced age are recognized as primary risk factors.
Purpose of the Study:
- To investigate etiological factors of gastrointestinal ulcers in patients undergoing cardiac surgery.
- To analyze cases of peptic ulcer perforation in the absence of typical risk factors.
Main Methods:
- Case study analysis of two patients with peptic ulcer perforation post-coronary bypass graft surgery.
- Review of literature on gastrointestinal ulcerogenesis in cardiac surgery patients.
Main Results:
- Identified two cases of peptic ulcer perforation where hypoperfusion and advanced age were not present.
- Discussion of alternative etiological factors contributing to ulcer formation.
Conclusions:
- Standard risk factors do not account for all cases of peptic ulcer perforation after cardiac surgery.
- Further research is needed to fully understand the multifactorial causes of gastrointestinal ulcers in this patient population.
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An acute ulcer, marked by superficial erosion and minimal inflammation, swiftly resolves upon identifying and addressing the underlying cause. In contrast, a chronic ulcer persists, potentially eroding through the muscular wall and forming fibrous tissue.
Peptic ulcers can also be...
Peptic Ulcer Disease I: Introduction