摘要
Cholelithiasis is characterized by impaired metabolism of bile acids,cholesterol and bilirubin resulting in deposition of gallstones within the gallbladder(1).The article by Fujita et al.outlines the third revision of the evidence-based practice guidelines issued by the Japanese Society of Gastroenterology(JSGE)on cholelithiasis(2).For these current guidelines,52 questions were adopted through discussions among committee members,covering epidemiology,pathogenesis,diagnosis,treatments,complications,and prognostic aspects of cholelithiasis in Japan(2).The strengths of recommendations were determined by voting by committee members after assessing current available literature,patient preferences,and cost-benefit balance(2).Similar to the previous guideline(second revision),consensus among committee members was defined as the acquisition of 70%votes or over(2).