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Predicting conversion of laparoscopic cholecystectomy for acute cholecystitis
A J Shapiro1, C Costello, M Harkabus
1Eisenhower Army Medical Center, Fort Gordon, Georgia 30905, USA.
JSLS : Journal of the Society of Laparoendoscopic Surgeons
|August 12, 1999
Summary
Predicting conversion from laparoscopic to open cholecystectomy in acute cholecystitis is difficult. Male patients and those with rising temperature and LDH levels require conversion more often.
Area of Science:
- Surgical Gastroenterology
- Minimally Invasive Surgery
- Biliary Tract Surgery
Background:
- Laparoscopic cholecystectomy is standard for acute cholecystitis but has higher conversion rates than chronic cases.
- Predictive factors for conversion are needed for better surgical decision-making.
- Identifying these factors may offer cost-saving benefits.
Purpose of the Study:
- To identify preoperative clinical, laboratory, and radiographic parameters predicting conversion to open cholecystectomy in acute cholecystitis.
- To assess the impact of patient demographics and trends in vital signs and laboratory values on conversion rates.
Main Methods:
- Retrospective review of 46 patients with acute cholecystitis undergoing laparoscopic cholecystectomy.
- Analysis of admission and pre-operative parameters (clinical, laboratory, radiographic).
- Assessment of trends in temperature and laboratory values during hospitalization before surgery.
Main Results:
- 22% of patients required conversion to open cholecystectomy.
- Conversion was significantly higher in males (43%) vs. females (4%).
- Rising temperature and serum LDH levels predicted the need for conversion (p=0.0003 and p=0.043, respectively).
Conclusions:
- Preoperative prediction of conversion remains challenging.
- Male gender and increasing temperature/LDH levels during treatment indicate a higher likelihood of conversion.
- Laparoscopic cholecystectomy is still recommended for most acute cholecystitis cases.