Risk factors for early mortality after hepatectomy for hepatocellular carcinoma. Issue 39 (September 2016)

• Record Type: Journal Article
• Authors: Lee, Chao-Wei; Tsai, Hsin-I; Sung, Chang-Mu; Chen, Chun-Wei; Huang, Shu-Wei; Jeng, Wen-Juei; Wu, Tsung-Han; Chan, Kun-Ming; Yu, Ming-Chin; Lee, Wei-Chen; Chen, Miin-Fu
• Other Names: Kapritsou. Maria section editor.
• Is Part Of: Medicine. Volume 95:Issue 39(2016)
• Publication Date: 2016-09
• Subjects: hepatectomy -- hepatocellular carcinoma -- hepatoma -- liver resection -- mortality -- RAM score -- risk factors; Medicine -- Periodicals; Medicine -- Periodicals; Médecine -- Périodiques; Geneeskunde; Medicine; Periodicals; Periodicals; 610.5
• DOI: 10.1097/MD.0000000000005028
• Languages: English
• ISSNs: 0025-7974

Abstract

Abstract : Abstract: Despite advances in surgical technique and medical care, liver resection for hepatocellular carcinoma (HCC) remains a high-risk major operation. The present study evaluated the risk factors for early mortality after hepatectomy. We retrospectively reviewed records of patients undergoing liver resection for HCC between 1983 and 2015. A point score (Risk Assessment for early Mortality (RAM) score) for hepatectomy was developed based on multivariate analyses. Three hundred eighty-three patients (11.3%) expired within 6 months after the operation. Logistic regression analyses identified that operative duration >270 minutes and blood loss >800 cc were significant predictors of major surgical complications ( P = 0.013 and 0.002, respectively). On the other hand, diabetes mellitus, albumin ⩽3.5 g/dL, α-fetoprotein (AFP) >200 ng/mL, major surgical procedure, blood loss >800 cc, and major surgical complications were independent risk factors for early mortality after hepatectomy ( P = 0.019, <0.001, <0.001, 0.006, 0.018, and <0.001, respectively). Risk Assessment for early Mortality score (RAM score) identified 3 subgroups of patients with distinct 6-month mortality rate, with Class III (score 10) having highest risk of early mortality. Our study demonstrated that meticulous surgical techniques to minimize blood loss and avoid prolonged operative time may help decrease the occurrence of major surgical complications. In addition to major surgical complications, diabetes mellitus, hypoalbuminemia, high AFP, massive blood loss, and major surgical procedure are also associated with early mortality after liver resection. Further study is warranted to validate the utility of RAM score as a bedside scoring system to predict postoperative outcome. Abstract : Supplemental Digital Content is available in the text