Surgical treatment for cholelithiasis.

Area of Science:

• Gastroenterology
• Surgical Oncology
• Hepatology

Background:

• Cholelithiasis (gallstones) is a common condition requiring surgical intervention.
• Conventional cholecystectomy is a widely performed procedure for gallstone disease.
• Assessing the safety and outcomes of cholecystectomy is crucial for patient care.

Purpose of the Study:

• To evaluate the safety and efficacy of conventional cholecystectomy for cholelithiasis.
• To analyze mortality and morbidity rates associated with cholecystectomy and related procedures.
• To identify risk factors influencing surgical outcomes in patients with gallstones.

Main Methods:

• Retrospective analysis of 1,631 consecutive cholecystectomy operations.
• Data collection on mortality, reoperation rates, and patient demographics.
• Comparison of outcomes between simple cholecystectomy and choledochotomy.

Main Results:

• Overall mortality rate was 0.18% and reoperation rate was 1.3%.
• Mortality was age-dependent, with no deaths in patients under 60.
• Choledochotomy had a significantly higher mortality rate (0.92%) compared to simple cholecystectomy (0.07%).
• Acute cholecystitis had a zero mortality rate; chronic cholecystitis had a 0.2% mortality rate.
• Deaths were associated with co-existing liver cirrhosis.
• Morbidity was primarily due to retained stones after choledochotomy, treated effectively with endoscopic papillotomy.

Conclusions:

• Conventional cholecystectomy is a safe and effective treatment for cholelithiasis.
• Age and co-existing conditions like cirrhosis are significant factors in surgical mortality.
• Choledochotomy carries a higher risk, and retained stones require prompt management.
• Cholecystectomy remains the gold standard for gallstone treatment.