Liver-related morbidity and mortality in patients with chronic hepatitis C and cirrhosis with and without sustained virologic response

Sofie Hallager*, Steen Ladelund, Peer Brehm Christensen, Mette Kjær, Birgit Thorup Roege, Karin Elmegaard Grønbæk, Erika Belard, Toke S. Barfod, Lone Galmstrup Madsen, Jan Gerstoft, Britta Tarp, Henrik Bygum Krarup, Nina Weis

*Corresponding author for this work
10 Citations (Scopus)
57 Downloads (Pure)

Abstract

Background: Chronic hepatitis C (CHC) causes liver cirrhosis in 5%-20% of patients, leading to increased morbidity and mortality. This study aimed to estimate liver-related morbidity and mortality among patients with CHC and cirrhosis in Denmark with and without antiviral treatment and sustained virologic response (SVR). Furthermore we aimed to estimate the rate of hepatocellular carcinoma (HCC) and decompensation associated with certain prognostic factors. Materials and methods: Patients with CHC and cirrhosis registered in the Danish Database for Hepatitis B and C were eligible. Cirrhosis was based on liver biopsy, transient elastography, and clinical cirrhosis. Data were extracted from nationwide registries. The study period was from 2002 until 2013. Results: Of 1,038 patients included, 716 (69%) were male and the median age was 52 years. Median follow-up was 3.8 years, 360 patients died, and 233 of 519 treated patients achieved SVR. Alcohol overuse and hepatitis C virus genotype 3 were associated with an increased incidence rate (IR) of HCC, whereas diabetes and alcohol overuse were associated with increased IRs of decompensation. Achieving SVR reduced all-cause mortality (adjusted mortality rate ratio 0.68 [95% CI 0.43-1.09]) and liver-related mortality (mortality rate ratio 0.6 [95% CI 0.36-1]), as well as liver-related morbidity with adjusted IR ratios of 0.37 (95% CI 0.22-0.62) for HCC and 0.31 (95% CI 0.17-0.57) for decompensation. The IRs of HCC and decompensation remained elevated in patients with alcohol overuse after SVR. Conclusion: Alcohol overuse, hepatitis C genotype 3, and diabetes were associated with liver-related morbidity in patients with CHC and cirrhosis. SVR markedly reduced liver-related morbidity and mortality; however, special attention to patients with alcohol overuse should continue after SVR.

Original languageEnglish
JournalClinical Epidemiology
Volume9
Pages (from-to)501-516
Number of pages16
ISSN1179-1349
DOIs
Publication statusPublished - Oct 2017

Keywords

  • Chronic hepatitis C
  • Cirrhosis
  • Cohort study
  • Liver-related morbidity
  • Sustained virologic response

Fingerprint

Dive into the research topics of 'Liver-related morbidity and mortality in patients with chronic hepatitis C and cirrhosis with and without sustained virologic response'. Together they form a unique fingerprint.

Cite this