Cost of chronic hepatitis B infection in China

Guan Zhiqiang1, Dong Zhaohui, Wang Qinhuan

  • 1National Institute for Social Insurance, People's Republic of China. donghue@sohu.com

Insights

Chronic hepatitis B (CHB) infection in China incurs significant medical costs, escalating with disease progression. Advanced stages like liver cirrhosis and cancer dramatically increase healthcare expenses, highlighting the need for cost-effective interventions.

Area of Science:

  • Hepatology and viral gastroenterology
  • Health economics and outcomes research
  • Public health and epidemiology

Background:

  • Chronic hepatitis B (CHB) is a significant public health concern in China, affecting an estimated 112 million individuals.
  • The economic impact of CHB and its sequelae remains incompletely understood in this high-prevalence population.

Purpose of the Study:

  • To estimate the direct medical costs associated with CHB infection and its complications in China.
  • To characterize the economic burden across different stages of CHB disease progression.

Main Methods:

  • Retrospective analysis of medical records from CHB patients in Beijing, China.
  • Estimation of healthcare utilization and costs for four illness stages: CHB infection, compensated cirrhosis, decompensated cirrhosis, and hepatocellular carcinoma.
  • Annual costs for inpatient, outpatient, and medication services were calculated in 2002 U.S. dollars.

Main Results:

  • The average annual treatment costs per person varied significantly by disease stage.
  • Costs were US$142 for CHB infection, US$185 for compensated cirrhosis, US$1702 for decompensated cirrhosis, and US$4741 for hepatocellular carcinoma.
  • A clear trend of increasing costs with disease advancement was observed.

Conclusions:

  • Disease progression in CHB is strongly associated with escalating healthcare expenditures.
  • The study provides crucial cost estimates for CHB and its complications in China.
  • These findings can inform the evaluation of intervention strategies and resource allocation for CHB management.
Abstract