Hepatitis B virus infection and the risk of male infertility: a population-based analysis

Fertil Steril. 2014 Dec;102(6):1677-84. doi: 10.1016/j.fertnstert.2014.09.017. Epub 2014 Oct 22.

Abstract

Objective: To evaluate the risk of male infertility among patients with hepatitis B virus (HBV) infection.

Design: A nationwide, population-based cohort study.

Setting: Not applicable.

Patient(s): Men infected with HBV (n = 5,138) and men without HBV infection (n = 25,690).

Intervention(s): None.

Main outcome measure(s): Male infertility, as defined by the International Classification of Diseases, Ninth Revision, Clinical Modification.

Result(s): The incidence of infertility was 1.59 times higher in patients with HBV infection than in those without HBV infection (2.21 vs. 1.39 per 1,000 person-years). The risk of developing infertility remained significant among patients with HBV infection (hazard ratio 1.52, 95% confidence interval 1.20-1.92) after adjusting for covariates in a multivariate Cox proportional hazards model.

Conclusion(s): The data show an increased incidence and risk of infertility among men with HBV infection compared with men without HBV.

Keywords: Hepatitis B virus; male infertility; population-based study.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Cohort Studies
  • Hepatitis B / epidemiology*
  • Hepatitis B Surface Antigens / immunology
  • Humans
  • Incidence
  • Infertility, Male / epidemiology*
  • Infertility, Male / immunology
  • Male
  • Middle Aged
  • Population Surveillance
  • Risk

Substances

  • Hepatitis B Surface Antigens