The ADOPT‐LC score: a novel predictive index of in‐hospital mortality of cirrhotic patients following surgical procedures, based on a national survey. Issue 3 (6th May 2016)

• Record Type: Journal Article
• Authors: Sato, Masaya; Tateishi, Ryosuke; Yasunaga, Hideo; Horiguchi, Hiromasa; Matsui, Hiroki; Yoshida, Haruhiko; Fushimi, Kiyohide; Koike, Kazuhiko
• Is Part Of: Hepatology research. Volume 47:Issue 3(2017)
• Page Start: E35
• Page End: E43
• Publication Date: 2016-05-06
• Subjects: ADOPT‐LC -- Child–Pugh score -- in‐hospital mortality -- national database -- scoring system; Liver -- Diseases -- Periodicals; Liver Diseases -- Periodicals; Foie -- Maladies -- Périodiques; 616.362
• DOI: 10.1111/hepr.12719
• Languages: English
• ISSNs: 1386-6346

Abstract

Abstract : Aim: We aimed to develop a model for predicting in‐hospital mortality of cirrhotic patients following major surgical procedures using a large sample of patients derived from a Japanese nationwide administrative database. Methods: We enrolled 2197 cirrhotic patients who underwent elective ( n = 1973) or emergency ( n = 224) surgery. We analyzed the risk factors for postoperative mortality and established a scoring system for predicting postoperative mortality in cirrhotic patients using a split‐sample method. Results: In‐hospital mortality rates following elective or emergency surgery were 4.7% and 20.5%, respectively. In multivariate analysis, patient age, Child–Pugh (CP) class, Charlson Comorbidity Index (CCI), and duration of anesthesia in elective surgery were significantly associated with in‐hospital mortality. In emergency surgery, CP class and duration of anesthesia were significant factors. Based on multivariate analysis in the training set ( n = 987), the Adequate Operative Treatment for Liver Cirrhosis (ADOPT‐LC) score that used patient age, CP class, CCI, and duration of anesthesia to predict in‐hospital mortality following elective surgery was developed. This scoring system was validated in the testing set ( n = 986) and produced an area under the curve of 0.881. We also developed iOS/Android apps to calculate ADOPT‐LC scores to allow easy access to the current evidence in daily clinical practice. Conclusion: Patient age, CP class, CCI, and duration of anesthesia were identified as important risk factors for predicting postoperative mortality in cirrhotic patients. The ADOPT‐LC score effectively predicts in‐hospital mortality following elective surgery and may assist decisions regarding surgical procedures in cirrhotic patients based on a quantitative risk assessment.