Burden and Trends of Acute Viral Hepatitis in Asia from 1990 to 2019.

Asia has a very high burden of acute hepatitis; thus, a comprehensive study of the current burden and long-term trends of acute hepatitis in Asia is needed. We aimed to assess the current status and trends from 1990 to 2019 of acute hepatitis burden in Asia, using the data from the Global Burden of Diseases Study 2019 (GBD 2019) results.

Methods

We used the data from the GBD 2019. Absolute death, incidence, and disability adjusted life years (DALY) number and rate of acute hepatitis in Asia were derived from the database from 1990 to 2019. Age-standardized mortality, incidence and DALY rates (ASMR, ASIR and ASDR) were used to compare populations in different regions and times. The estimated annual percentage change (EAPC) in the rates quantified the trends of the acute hepatitis burden.

Results

From 1990 to 2019, the ASMR and ASDR of acute hepatitis decreased significantly at different paces, with the largest decrease in acute hepatitis C and the smallest in acute hepatitis E. The ASIR of acute hepatitis decreased relatively slowly, by an average of 0.06% (95% CI, 0.05-0.08%) per year in acute hepatitis A, 0.91% (0.64-1.18%) per year in acute hepatitis C and 0.26% (0.24-0.28%) per year in acute hepatitis E; while the ASIR of acute hepatitis B decreased by an average of 1.95% (1.08-2.11) per year. From 1990 to 2019, the incidence rate of acute hepatitis A increased in most age groups (from the age of 5 to 70), with the 50-55 years group having the fastest increase by an average of 1.81% (95% CI, 1.67-1.95%) per year. In 2019, Afghanistan had the highest ASMR (10.44 per 100,000) and ASDR (357.85 per 100,000) of acute hepatitis, and the highest ASIR was in Mongolia (4703.14 per 100,000).

Conclusions

In Asia, the burden of acute viral hepatitis was at a relatively high level, compared with the other four continents. International cooperation and multifaceted and multisectoral actions are needed for Asian countries to eliminate viral hepatitis and to contribute to the global elimination of viral hepatitis.