BACKGROUND Surgery and percutaneous radiological methods[puncture,aspiration,injection,re-aspiration(PAIR)]are the current invasive treatment strategies for patients with hepatic hydatid cyst(HHC).Biliary leak is a co...BACKGROUND Surgery and percutaneous radiological methods[puncture,aspiration,injection,re-aspiration(PAIR)]are the current invasive treatment strategies for patients with hepatic hydatid cyst(HHC).Biliary leak is a common complication in patients who underwent these treatments of HHC.Bile leak should be treated effectively as uncontrolled biliary fistula may lead to life-treating conditions such as severe cholangitis,intraabdominal abscesses and septicemia.Endoscopic retrograde cholangiopancreatography(ERCP)has become the main treatment of post-interventional biliary fistula.AIM To evaluate the efficacy and safety of ERCP in the management of biliary fistula following HHC-related surgery or PAIR.METHODS We evaluated data of patients who developed bile leakage following HHC-related interventions from endemic area during the period of March 2017 and February 2025.We included 88 patients(50 female,57%)with a median age of 33 years(range:8-83 years)at the time of ERCP.Bile leak occurred following surgery in 72(82%)patients and after PAIR in 16(18%)patients.Low-grade leakage(<400 mL/day)was identified in 46(52%)patients.RESULTS Initial mode of ERCP was endoscopic sphincterotomy(ES)with biliary drainage(plastic stent or nasobiliary drain)in 73(83%)patients and ES alone in remaining 15(17%)patients.Six patients who initially treated by ES alone had persistent fistula and underwent repeat ERCP with stent placement.ERCP type(ES+biliary stenting)and fistula flow rate(<400 mL/day)were significantly associated with 20-days complete closure of the fistula[P=0.020;odds ratio(OR)=5.27,95%confidence interval(95%CI):1.30-21.37]and(P=0.008;OR=3.43,95%CI:1.37-8.55),respectively.ERCP-related complications were mild pancreatitis in 5(5.9%)patients and minor bleeding in 4(4.7%)patients and mild-moderate cholangitis in 4(4.7%)patients.CONCLUSION This case based-study from endemic area demonstrates that ERCP is highly effective and safe for managing bile leakage following both surgery and PAIR.ES+biliary stenting seems better mode of ERCP procedure.展开更多
文摘BACKGROUND Surgery and percutaneous radiological methods[puncture,aspiration,injection,re-aspiration(PAIR)]are the current invasive treatment strategies for patients with hepatic hydatid cyst(HHC).Biliary leak is a common complication in patients who underwent these treatments of HHC.Bile leak should be treated effectively as uncontrolled biliary fistula may lead to life-treating conditions such as severe cholangitis,intraabdominal abscesses and septicemia.Endoscopic retrograde cholangiopancreatography(ERCP)has become the main treatment of post-interventional biliary fistula.AIM To evaluate the efficacy and safety of ERCP in the management of biliary fistula following HHC-related surgery or PAIR.METHODS We evaluated data of patients who developed bile leakage following HHC-related interventions from endemic area during the period of March 2017 and February 2025.We included 88 patients(50 female,57%)with a median age of 33 years(range:8-83 years)at the time of ERCP.Bile leak occurred following surgery in 72(82%)patients and after PAIR in 16(18%)patients.Low-grade leakage(<400 mL/day)was identified in 46(52%)patients.RESULTS Initial mode of ERCP was endoscopic sphincterotomy(ES)with biliary drainage(plastic stent or nasobiliary drain)in 73(83%)patients and ES alone in remaining 15(17%)patients.Six patients who initially treated by ES alone had persistent fistula and underwent repeat ERCP with stent placement.ERCP type(ES+biliary stenting)and fistula flow rate(<400 mL/day)were significantly associated with 20-days complete closure of the fistula[P=0.020;odds ratio(OR)=5.27,95%confidence interval(95%CI):1.30-21.37]and(P=0.008;OR=3.43,95%CI:1.37-8.55),respectively.ERCP-related complications were mild pancreatitis in 5(5.9%)patients and minor bleeding in 4(4.7%)patients and mild-moderate cholangitis in 4(4.7%)patients.CONCLUSION This case based-study from endemic area demonstrates that ERCP is highly effective and safe for managing bile leakage following both surgery and PAIR.ES+biliary stenting seems better mode of ERCP procedure.
