Affiliation:
1. Department of Hepatobiliary Surgery, Wenzhou Medical University Affiliated Dongyang Hospital, Dongyang People’s Hospital, Dongyang, P.R. China
Abstract
Background Acute cholangitis (AC) is a common emergency with a significant mortality risk. This study aimed to compare urgent, early, and late endoscopic retrograde cholangiopancreatography (ERCP) for AC. Method We retrospectively evaluated patients diagnosed with AC from June 2016 to May 2021. According to the time of ERCP, patients were divided into urgent (≤24 h), early (24-48 h), and late (≥48 h) groups. Primary outcomes were technical success, in-hospital mortality, and 30-day mortality. Secondary outcomes were the length of hospital stay (LOS), ERCP-related adverse events, and 30-day readmission. Results We divided 121 patients who underwent ERCP into urgent (N = 15), early (N = 19), and late groups (N = 87). There was no in-hospital mortality and no significant difference in technical success (93.3% (urgent) vs 89.5% (early) vs 96.6% (late); P = .41) and 30-day mortality ( P = .82). LOS in the urgent and early groups was shorter than that in the late group (13.93 days vs 8.82 days vs 14.20 days, respectively; P = .02). There was no difference between groups for ERCP-related adverse events and 30-day readmission rates. Conclusions Urgent or early ERCP was not superior to late ERCP for technical success and 30-day mortality. However, urgent or early ERCP was associated with shorter LOS than late ERCP.