학술논문

The von Willebrand Factor antigen to platelet ratio (VITRO) score predicts hepatic decompensation and mortality in cirrhosis
Original Article-Liver, Pancreas, and Biliary Tract
Document Type
Academic Journal
Source
Journal of Gastroenterology. May 2020, Vol. 55 Issue 5, p533, 10 p.
Subject
Development and progression
Prognosis
Health aspects
Mortality
Antigens -- Health aspects
Disease eradication -- Health aspects
Hypertension -- Prognosis -- Development and progression
Hepatitis C -- Prognosis -- Development and progression
Von Willebrand factor -- Health aspects
Organ transplantation -- Health aspects
Liver cirrhosis -- Development and progression -- Prognosis
Liver -- Health aspects
Transplantation of organs, tissues, etc. -- Health aspects
Language
English
ISSN
0944-1174
Abstract
Author(s): Rémy Schwarzer [sup.1] [sup.2], Thomas Reiberger [sup.1] [sup.2], Mattias Mandorfer [sup.1] [sup.2], Danijel Kivaranovic [sup.3], Silvia Hametner [sup.4], Stephanie Hametner [sup.4], Rafael Paternostro [sup.1] [sup.2], Bernhard Scheiner [sup.1] [sup.2], [...]
Background The ratio of von Willebrand Factor to platelets (VITRO) reflects the severity of fibrosis and portal hypertension and might thus hold prognostic value. Methods Patients with compensated cirrhosis were recruited. VITRO, Child-Pugh score (CPS) and MELD were determined at study entry. Hepatic decompensation was defined as variceal bleeding, ascites or hepatic encephalopathy. Liver transplantation and death were recorded. Results One hundred and ninety-four patients with compensated cirrhosis (CPS-A 89%, B 11%; 56% male; median age 56 years; 50% with varices) were included. During a median follow-up of 45 months (IQR 29-61), decompensation occurred in 35 (18%) patients and 14 (7%) patients deceased. The risk of hepatic decompensation was significantly increased in the n = 88 (45%) patients with a VITRO [greater than or equal to] 2.5 (p < 0.001). Patients with a VITRO [greater than or equal to] 2.5 had a higher probability of decompensation at 1-year 9% (95% CI 3-16) vs. 0% (95% CI 0-0) and at 2-years 18% (95% CI 10-27%), vs. 4% (95% CI 0-8%) as compared to patients with VITRO < 2.5. Patients with VITRO [greater than or equal to] 2.5, the estimated 1-year/2-year survival rates were at 98% (95% CI 95-100%) and 94% (95% CI 88-99%) as compared to 100% (95% CI 100-100%) both in the patients with a VITRO < 2.5 (p < 0.001). After adjusting for age, albumin and MELD, VITRO [greater than or equal to] 2.5 remained as significant predictor of transplant-free mortality (HR 1.38, CI 1.09-1.76; p = 0.007). Patients with compensated cirrhosis and VITRO > 2.1 after hepatitis C eradication remained at significantly increased risk for decompensation (p = 0.033). Conclusions VITRO is a valuable prognostic tool for estimating the risk of decompensation and mortality in patients with compensated cirrhosis-including the setting after hepatitis C eradication.