Abdominal symptoms: do they disappear after cholecystectomy?

Area of Science:

• Gastroenterology
• Surgical Outcomes
• Medical Effectiveness Studies

Background:

• Gallstones are a common condition often treated with cholecystectomy.
• Preoperative abdominal symptoms are a primary concern for patients undergoing gallstone treatment.

Purpose of the Study:

• To evaluate the effectiveness of cholecystectomy in resolving preoperative abdominal symptoms in patients with gallstones.

Main Methods:

• Systematic literature search of the Medline database.
• Inclusion criteria: patients aged >=18 years, calculable symptom relief rates, follow-up >=1 month.
• Logistic regression used to analyze differences in relief rates based on study design and patient selection.

Main Results:

• Pooled relief rate for biliary pain was 92%.
• Symptom relief was higher for acute cholecystectomies (86%) compared to elective (72%) for upper abdominal pain.
• Food intolerance relief was higher with follow-up <=12 months (88%) versus >12 months (65%).

Conclusions:

• Cholecystectomy appears to resolve biliary pain in most gallstone patients.
• Insufficient evidence links cholecystectomy directly to symptom relief; randomized trials are needed.
• Elective cholecystectomy showed low relief rates for isolated symptoms other than biliary pain.