Non-alcoholic fatty liver disease incidence, remission and risk factors among a general Chinese population with a 6-year follow-up

作者:Wu, Jing; He, Shumei; Xu, Hongqin; Chi, Xiumei; Sun, Jie; Wang, Xiaomei; Gao, Xiuzhu; Wu, Ruihong; Shao, Mingbai; Zhao, Heng; Jia, Jing; Wang, Chunyan*; Niu, Junqi*
来源:Scientific Reports, 2018, 8(1): 7557.
DOI:10.1038/s41598-018-25641-z

摘要

This study aimed to investigate the incidence, remission and risk factors of non-alcoholic fatty liver disease (NAFLD) among a general population with a 6-year follow-up. In total, 691 individuals from the general population in Jilin, China aged 20-75 years participated in two independent cross-sectional surveys carried out in 2007 and 2013. After excluding patients with alcoholism, viral hepatitis and other liver diseases, 646 individuals were finally enrolled in our study. Of the 646 subjects, 512 did not have NAFLD at baseline, while 134 did. Of the 512 individuals without NAFLD at baseline, 188 (36.7%) developed NAFLD during the six-year follow-up period. The baseline body mass index (BMI, OR = 1.49, 1.36-1.64), high-density lipoprotein cholesterol level(HDL-C) (OR = 0.35, 0.16-0.76) and weight gain (OR = 1.22, 1.16-1.29) were independent predictors for NAFLD incidence. Of the 134 subjects with NAFLD at baseline, 33 (24.6%) had no evidence of NAFLD after 6 years. Males (OR = 4.85, 1.98-11.92) and baseline BMI levels (OR = 0.81, 0.70-0.94) were associated with NAFLD remission. Among the general population, the incidence of NAFLD mainly depended on baseline weight and weight gain. Subjects with mild baseline weights and male subjects were prone to NAFLD remission.