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[Anemia-inducing colonic diverticular hemorrhages]
B Egger1, P Gertsch, H E Wagner
1Klinik für Viszerale und Transplantationschirurgie, Inselspital Bern.
Schweizerische Medizinische Wochenschrift
|June 13, 1992
Summary
Massive lower gastrointestinal bleeding from colonic diverticula, especially on the right side, often requires urgent surgery. Arrested bleeding can typically be managed conservatively with a lower risk of recurrence and mortality.
Area of Science:
- Gastroenterology
- Colorectal Surgery
Context:
- Colonic diverticular disease is a common cause of lower gastrointestinal bleeding.
- Massive hemorrhage necessitates prompt diagnosis and management to improve patient outcomes.
Purpose:
- To evaluate the management strategies and outcomes for patients with massive lower gastrointestinal bleeding due to colonic diverticular disease.
- To differentiate between ongoing and arrested bleeding to guide treatment decisions.
Summary:
- Twenty patients with colonic diverticular disease and lower gastrointestinal bleeding were studied. Massive, ongoing bleeding (requiring >6 units of blood) predominantly occurred in the right colon, necessitating surgery (hemicolectomy, sigmoidectomy) with significant transfusion requirements and a 22% mortality rate.
- Arrested bleeding (requiring <6 units of blood) was managed conservatively in 11 patients, with only one experiencing recurrent bleeding and requiring surgery. Conservative management showed a lower recurrence rate and mortality compared to immediate surgical intervention for ongoing hemorrhage.
Impact:
- This study suggests that differentiating bleeding severity is crucial for treatment selection in colonic diverticular disease.
- Conservative management for arrested bleeding is associated with favorable outcomes, while immediate surgery for massive, ongoing hemorrhage, though high-risk, can be life-saving.