Burden of liver complications related to non‐alcoholic fatty liver disease in China from 2005 to 2019: Observations from the Global Burden of Disease Study, 2019

Abstract

AbstractAimTo assess the burden of liver complications related to non‐alcoholic fatty liver disease (LC‐NAFLD) from 2005 to 2019 in China.Materials and MethodsWe used data from the Global Burden of Disease, Injuries, and Risk Factors Study, 2019, to present contemporary and varying profiles of China's LC‐NAFLD burden. The Joinpoint Regression model and Gaussian process regression were, respectively, used to estimate the annual percentage change in prevalence rates and disability‐adjusted life‐year (DALY) rates, and the relationship between the sociodemographic index (SDI) and age‐standardized rates of LC‐NAFLD.ResultsIn 2019, China had 293.42 million (95% uncertainty interval [UI]: 263.69‐328.44) LC‐NAFLD cases with a prevalence rate and DALYs of 20.63 (95% UI: 23.09‐18.54) per 1000 people and 591.03 thousand (95% UI: 451.25‐737.33), respectively. North China had the highest prevalence but the lowest DALYs of LC‐NAFLD, whereas Southwest China had the lowest prevalence but the highest DALYs. LC‐NAFLD were more common in men than in women (male: female ratio, 1.27) in 2019. From 2005 to 2019, the prevalence of NAFLD cases increased by 68.32% (from 174.32 million in 2005 to 293.42 million in 2019), mainly because of an age‐specific prevalence rate increase.ConclusionThe LC‐NAFLD burden in China is substantial and has increased markedly over the past 15 years. Effective measures for low SDI regions and men are needed to address the rapidly increasing NAFLD burden.