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Hemorrhagic cholecystitis after anticoagulation therapy.
Yi-Ya Chen1, Chih-Hsun Yi, Chien-Lin Chen
1Department of Medicine and Pathology,Tzu Chi University, Hualien, Taiwan.
The American Journal of the Medical Sciences
|July 6, 2010
Summary
Hemorrhagic cholecystitis, a rare complication, can occur with anticoagulation. Early-stage cancer may increase bleeding risk in patients using heparin and aspirin for unstable angina.
Area of Science:
- Gastroenterology
- Hepatobiliary Surgery
- Oncology
Background:
- Hemorrhagic cholecystitis is a rare but serious complication of biliary tract disease.
- Nontraumatic causes of hemorrhagic cholecystitis are diverse.
- Anticoagulation therapy, such as heparin and aspirin, is commonly used for conditions like unstable angina.
Observation:
- An elderly patient developed hemorrhagic cholecystitis during treatment for unstable angina with heparin and aspirin.
- The patient underwent laparoscopic cholecystectomy for the condition.
Findings:
- Histopathology revealed adenocarcinoma in situ as the underlying cause.
- The combination of early-stage malignancy and anticoagulation significantly elevated bleeding risk.
Implications:
- This case highlights the critical interplay between occult malignancy and anticoagulation in precipitating hemorrhagic cholecystitis.
- Early detection of malignancy is crucial in patients presenting with unusual bleeding complications during anticoagulation therapy.
- Awareness of this association can guide clinical management and diagnostic workups in similar cases.
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