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Bleeding from cecal ulcers in renal transplant patients
Revista Interamericana De Radiologia
|January 1, 1978
Summary
Cecal ulcerations cause significant gastrointestinal bleeding in renal transplant recipients, often linked to cytomegalovirus (CMV) infection. Treatment involves reducing immunosuppression, potential nephrectomy, and hemicolectomy, with angiography aiding management.
Area of Science:
- Gastroenterology
- Transplant Surgery
- Infectious Diseases
Background:
- Cecal ulcerations are a frequent cause of gastrointestinal bleeding in renal transplant patients.
- These lesions show a strong association with cytomegalovirus (CMV) infection, though causality is unproven.
Observation:
- Patients with cecal ulcerations and CMV infection are often critically ill, with a high mortality rate.
- Angiography is crucial for identifying bleeding sites and guiding treatment, including vasoconstrictor therapy.
Findings:
- A combination of decreased immunosuppressive drug therapy and right hemicolectomy appears to be the most effective treatment.
- Nephrectomy of the transplanted kidney may be necessary if rejection signs are present.
Implications:
- This study highlights a critical management strategy for a life-threatening complication in renal transplant recipients.
- Early intervention combining medical and surgical approaches can improve outcomes for patients with cecal ulcerations and CMV infection.