SNFGE SNFGE
 
Thématique :
- Foie
Originalité :
Très original
Solidité :
Très solide
Doit faire évoluer notre pratique :
Pas encore
 
 
Nom du veilleur :
Professeur Jean-Marie PERON
Coup de coeur :
 
 
Gastroenterology
  2017/01  
 
  2017 Jan. pii: S0016-5085(17)30014-8.  
  doi: 10.1053/j.gastro.2017.01.003.  
 
  Changes in the Prevalence of Hepatitis C Virus Infection, Non-alcoholic Steatohepatitis, and Alcoholic Liver Disease Among Patients with Cirrhosis or Liver Failure on the Waitlist for Liver Transplantation.  
 
  Goldberg D, Ditah IC, Saeian K, Lalehzari M, Aronsohn A, Gorospe EC, Charlton M  
  https://www.ncbi.nlm.nih.gov/pubmed/28088461  
 
 

Abstract

BACKGROUND & AIMS:

Concurrent to development of more effective drugs for treatment of hepatitis C virus (HCV), infection, there has been an increase in the incidence of non-alcoholic fatty liver disease (NAFLD). Data indicate that liver transplantation prolongs survival times of patient with acute hepatitis associated with alcoholic liver disease (ALD). We compared data on disease prevalence in the population with data from liver transplantation waitlists to evaluate changes in the burden of liver disease in the United States.

METHODS:

We collected data on the prevalence of HCV from the National Health and Nutrition Examination Survey (NHANES), from the 2010 and 2013-2014 cycles. We also collected data from the HealthCore Integrated Research Database on patients with cirrhosis and chronic liver failure (CLF) from 2006 through 2014, and data on patients who received transplant from the United Network for Organ Sharing (UNOS), from 2003 through 2015. We determined percentages of new waitlist members and transplant recipients with HCV infection, stratified by indication for transplant, modeling each calendar year as a continuous variable using the Spearman rank correlation, non-parametric test of trends, and linear regression models.

RESULTS:

In an analysis of data from the NHANES (2013-2014), we found that the proportion of patients with a positive HCV antibody who had a positive HCV RNA was 0.5 (95% CI, 0.42-0.55); this value was significantly lower than in 2010 (0.64; 95% CI, 0.59-0.73) (P=.03). Data from the HealthCore databased revealed significant changes (P<.05 for all), over time, in percentages of patients with compensated cirrhosis (decreases in percentages of patients with cirrhosis from HCV or ALD, but increase in percentages of patients with cirrhosis from non-alcoholic steatohepatitis [NASH]), CLF (decreases in percentages of patients with CLF from HCV or ALD, with an almost 3-fold increase in percentage of patients with CLF from NASH), and hepatocellular carcinoma (HCC) (decreases in percentages of patients with HCC from HCV or ALD and a small increase in HCC among persons with NASH). Data from the UNOS revealed that among patients new to the liver transplant waitlist, or undergoing liver transplantation, for CLF, there was a significant decrease in the percentage with HCV infection and increases in percentages of patients with NAFLD or ALD. Among patients new to the liver transplant waitlist, or undergoing liver transplantation, for HCC, proportions of those with HCV infection, NAFLD, or ALD did not change between 2003 and 2015 CONCLUSIONS: In an analysis of 3 different databases (NHANES, HealthCore, and UNOS), we found the proportion of patients on the liver transplant waitlist or undergoing liver transplantation for chronic HCV infection to be decreasing, and fewer patients to have cirrhosis or CLF. However, the percentages of patients on the waitlist or receiving liver transplants for NASH or ALD are increasing, despite different relative burdens of disease among the entire population of patients with cirrhosis.

 

 
Question posée
 
Étiologies de la cirrhose chez les patients en attente de transplantation aux US.
 
Question posée
 
L’étiologie VHC est en diminution alors que les étiologies NASH et alcool sont en augmentation.
 
Commentaires

On retrouve les premières conséquences de l’efficacité des anti-viraux directs et la confirmation de la montée en puissance (en tout cas relative) des étiologies NASH et alcool.

 
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