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Hepatic resection for hepatolithiasis and long-term results
K Chijiiwa1, N Kameoka, M Komura
1Department of Surgery 1, Kyushu University, Faculty of Medicine, Fukuoka, Japan.
Journal of the American College of Surgeons
|January 1, 1995
Summary
Hepatic resection effectively treats hepatolithiasis (bile duct stones). While generally safe, additional biliary drainage procedures may increase mortality risk, though further study is needed.
Area of Science:
- Hepatobiliary surgery
- Gastroenterology
- Surgical oncology
Background:
- Hepatolithiasis poses significant clinical challenges.
- Hepatic resection is a primary surgical intervention for hepatolithiasis.
- Long-term outcomes of hepatic resection require thorough evaluation.
Purpose of the Study:
- To appraise the long-term results of hepatic resection in patients with hepatolithiasis.
- To evaluate the efficacy of hepatic resection in achieving stone clearance.
- To assess the impact of associated procedures on patient outcomes.
Main Methods:
- Retrospective analysis of 127 patients with hepatolithiasis between 1973 and 1993.
- Focus on 43 patients who underwent hepatic resection.
- Inclusion of cholangioscopy in stone clearance assessment.
Main Results:
- Operative mortality was 2.3%.
- Complete stone clearance rates were 67% with surgery alone and 87% with added cholangioscopy.
- Stone recurrence occurred in 15% of patients.
- Mortality was higher in patients with associated biliary drainage procedures (p < 0.05).
Conclusions:
- Hepatic resection is an adequate treatment for hepatolithiasis.
- Associated biliary drainage procedures may be linked to higher mortality.
- Causality regarding drainage procedures cannot be concluded due to non-randomized patient selection.