Advertisement

 

 

Prognostic Impact and Risk Factors of Low Body Mass Index in Patients Undergoing Liver Transplantation.

Prognostic Impact and Risk Factors of Low Body Mass Index in Patients Undergoing Liver Transplantation.
Author Information (click to view)

Lee JC, Doush WMA, Wang YC, Cheng CH, Wu TH, Chen YC, Soong RS, Wu TJ, Chou HS, Chan KM, Lee WC, Lee CF,


Lee JC, Doush WMA, Wang YC, Cheng CH, Wu TH, Chen YC, Soong RS, Wu TJ, Chou HS, Chan KM, Lee WC, Lee CF, (click to view)

Lee JC, Doush WMA, Wang YC, Cheng CH, Wu TH, Chen YC, Soong RS, Wu TJ, Chou HS, Chan KM, Lee WC, Lee CF,

Advertisement

Clinical transplantation 2017 07 05() doi 10.1111/ctr.13048

Abstract

We aimed to investigate the effect of body mass index (BMI) on the overall survival rates and to identify the risk factors associated with adverse outcomes. A total of 381 adult-to-adult living donor liver transplantations performed were retrospectively analyzed. These patients were classified according to the BMI categories established by the World Health Organization: the underweight group (BMI < 18.5 kg/m(2) ) and the non-underweight group (BMI ≥18.5 kg/m(2) ). The underweight group had significantly worse outcomes, compared with that of the non-underweight group (5-years overall survival: 45.6% versus 74.6%, p < 0.001). Underweight patients with CD4/CD8 ratio < 1.4 had a significant worse prognosis, compared with those with CD4 /CD8 ratio ≥ 1.4. (The 1-, 3-, and 5-year overall patient survival rates in both groups were 71.0% vs. 20%, 58.9% vs. 0%, and 53.6% vs. 0%, respectively, p=0.002). In the multivariate analysis, only CD4/CD8 ratio less than 1.4 was an independent poor prognostic factor (hazard ratio=7.063, 95% confidence interval=1.329 - 37.547, p= 0.022). CONCLUSIONS
Preoperative CD4/CD8 ratio less than 1.4 is an independent poor prognostic indicator for underweight patients undergoing liver transplantation. Early intervention in replenishing the nutrient deficit and cautious use of immunosuppressive regimens are essential to prepare this high-risk population for a more successful liver transplantation. This article is protected by copyright. All rights reserved.

Submit a Comment

Your email address will not be published. Required fields are marked *

thirteen − one =

[ HIDE/SHOW ]