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  • Title: Biliary sphincterotomy reduces the risk of acute gallstone pancreatitis recurrence in non-candidates for cholecystectomy.
    Author: García de la Filia Molina I, García García de Paredes A, Martínez Ortega A, Marcos Carrasco N, Rodríguez De Santiago E, Sánchez Aldehuelo R, Foruny Olcina JR, González Martin JÁ, López Duran S, Vázquez Sequeiros E, Albillos A.
    Journal: Dig Liver Dis; 2019 Nov; 51(11):1567-1573. PubMed ID: 31151894.
    Abstract:
    BACKGROUND: Population aging and comorbidity are leading to an increase in patients unfit for cholecystectomy. AIMS: To evaluate whether endoscopic biliary sphincterotomy after a first episode of acute gallstone pancreatitis reduces the risk of pancreatitis recurrence and gallstone-related events in non-surgical candidates. METHODS: Retrospective study of patients admitted for a first episode of acute gallstone pancreatitis rejected for cholecystectomy between 2013-2018. The role of endoscopic sphincterotomy was evaluated by adjusting for age, severity of pancreatitis, and presence of choledocholithiasis. RESULTS: We included 247 patients (mean age 80 ± 12 years; Charlson index: 5; severity of pancreatitis: 72% mild). Sphincterotomy was performed in 23.9%. Recurrence of pancreatitis occurred in 17.4% patients (median follow-up: 426 days). The one-year cumulative incidence of a new episode of pancreatitis was 1.8% (95% confidence interval [CI]: 0.2-12%) and 23% (95% CI: 17-31%) in patients with and without sphincterotomy, respectively (p = 0.006). In multivariate analysis, sphincterotomy showed a protective role for recurrence of pancreatitis (adjusted hazard ratio [HR]: 0.29, 95% CI: 0.08-0.92, p = 0.037) and for any gallstone-related event (HR 0.46, 95% CI: 0.21-0.98, p = 0.043). CONCLUSIONS: Endoscopic biliary sphincterotomy reduced the risk of gallstone pancreatitis recurrence and other biliary-related disorders in patients with a first episode of pancreatitis non-candidates for cholecystectomy.
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