Proteinuria can predict prognosis after liver transplantation. Issue 1 (December 2016)

• Record Type: Journal Article
• Authors: Pan, Heng-Chih; Chen, Ying-Jen; Lin, Jhe-Ping; Tsai, Ming-Jung; Jenq, Chang-Chyi; Lee, Wei-Chen; Tsai, Ming-Hung; Fan, Pei-Chun; Chang, Chih-Hsiang; Chang, Ming-Yang; Tian, Ya-Chung; Hung, Cheng-Chieh; Fang, Ji-Tseng; Yang, Chih-Wei; Chen, Yung-Chang
• Is Part Of: BMC surgery. Volume 16:Issue 1(2016)
• Page Start: 1
• Page End: 12
• Publication Date: 2016-12
• Subjects: Liver transplantation -- Proteinuria -- SOFA -- Prognosis -- Mortality; Surgery -- Periodicals; 617.005
• DOI: 10.1186/s12893-016-0176-8
• Languages: English
• ISSNs: 1471-2482

Abstract

Abstract Background Proteinuria is a manifestation of renal dysfunction and it has been demonstrated to be a significant prognostic factor in various clinical situations. The study was designed to analyze prognosis of patients receiving liver transplantation as well as to determine predictive performance of perioperative proteinuria. Methods We retrospectively reviewed data of patients who had received a liver transplant in a medical center between 2002 and 2010. Demographic information and clinical characteristic parameters were recorded on the day of intensive care unit admission before operation and on postoperative days 1, 7, and 14. Results Among a total of 323 patients, in-hospital mortality and 90-day mortality rates were 13.0 % (42/323) and 14.2 % (46/323), respectively. Patients with proteinuria on admission had higher rates of acute kidney injury (26.8 % vs. 8.8 %, p < 0.001), severe infection episodes (48.8 % vs. 30.7 %, p = 0.023), hospital death (31.1 % vs. 10.1 %, p < 0.001), and 90-day mortality (37.7 % vs. 10.9 %, p < 0.001). Multivariate analysis showed that proteinuria on admission and Sequential Organ Failure Assessment (SOFA) score were independent predictors of in-hospital mortality. The discriminatory ability of proteinuria plus SOFA was even better than that of SOFA alone, especially on postoperative day 1. Conclusions The presence of proteinuria before liver transplantation is supposed to be recognized as a negative predictor for in-hospital survival. Moreover, the presence of proteinuria after liver transplantation can assist in the early prediction of poor short-term prognosis for patients receiving liver transplantation.