Factors associated with the development of cirrhosis in patients with HCV chronic infection

Mario Dinis-Ribeiro1, Fernando Ramalho, Helena Glória

  • 1Liver Unit, Department of Medicina II, University Hospital of Santa Maria, Lisbon, Portugal.

Insights

Older age at hepatitis C virus (HCV) infection, shorter time to diagnosis, and prior hepatitis B virus (HBV) infection are key predictors for developing hepatic cirrhosis (HC). These factors identify patients at higher risk for HCV progression.

Area of Science:

  • Hepatology
  • Virology
  • Gastroenterology

Background:

  • The natural history of chronic hepatitis C virus (HCV) infection requires further elucidation, particularly regarding progression to hepatic cirrhosis (HC).
  • Identifying predictive factors for HC progression in HCV-infected patients is crucial for clinical management.

Purpose of the Study:

  • To define predictive factors for the progression to hepatic cirrhosis (HC) in patients with chronic hepatitis C virus (HCV) infection.

Main Methods:

  • A cross-sectional study involving 129 patients who underwent liver biopsy.
  • Histological evaluation determined the presence of hepatic cirrhosis (HC) in 36% of patients.

Main Results:

  • Multivariate analysis identified age at infection, time of infection, and previous hepatitis B virus (HBV) infection as independent predictors of HC.
  • Patients older than 40 at infection (OR=4.5), with <5 years from infection (OR=4.2), or with prior HBV infection (OR=2.51) showed increased risk for HC.
  • HCV infection routes varied, with sporadic and post-transfusion origins noted in HC patients, while IV drug use was associated with non-HC patients.

Conclusions:

  • Older age at HCV infection, a shorter interval between infection and diagnosis, and evidence of prior HBV infection are associated with a higher risk of progressing to hepatic cirrhosis.
  • These findings highlight specific patient groups requiring closer monitoring for HCV-related liver disease progression.
Abstract

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