Abstract
Although biliary dyskinesia is treated commonly with cholecystectomy, the supporting literature is limited. A review and meta-analysis of the literature were performed to assess the efficacy of surgical therapy for biliary dyskinesia. A MEDLINE search for the period 1965 to 2003, using the search strings "biliary," "acalculous," "dyskinesia," "cholecystitis," "cholecystectomy," and "therapy" returned 187 articles. Inclusion criteria required a study design that placed patients with biliary dyskinesia into one of two treatment groups, cholecystectomy or nonoperative therapy, and a follow-up assessment of symptomatic improvement. Five studies met the inclusion criteria, representing a total of 274 patients. Surgical therapy resulted in 98% symptomatic relief compared to 32% with nonoperative management (P<0.0001). Patients undergoing surgical therapy for biliary dyskinesia were 2.79 times more likely to have symptomatic relief versus nonoperative therapy (95% confidence interval, 2.05-3.79). Based on this meta-analysis, cholecystectomy for biliary dyskinesia is an effective therapy and offers significant symptomatic relief over nonoperative therapy.
Published Version
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