%0 Journal Article
%T Independent association of HbA1c and nonalcoholic fatty liver disease in an elderly Chinese population
%A Ma Han
%A Xu Chengfu
%A Xu Lei
%A Yu Chaohui
%J BMC Gastroenterology
%D 2013
%I BioMed Central
%R 10.1186/1471-230x-13-3
%X Background To investigate the association between serum glycosylated hemoglobin (HbA1c) levels and nonalcoholic fatty liver disease (NAFLD) in an elderly Chinese population. Methods A cross-sectional study was performed among the 949 retired elderly employees of Zhenhai Refining & Chemical Company Ltd., Ningbo, China. Results A total of 257 (27.08%) subjects fulfilled the diagnostic criteria of NAFLD, and NAFLD patients had significantly higher serum HbA1c levels than controls (P <0.001). The prevalence of NAFLD was significantly higher in subjects with increased serum HbA1c level (HbA1c ¡Ý6.5%) than in those with normal range of serum HbA1c level (51.71% vs. 25.20%; P <0.001), and the prevalence increased along with progressively higher serum HbA1c levels (P for trend <0.001). Stepwise logistic regression analysis showed that serum HbA1c level was significantly associated with the risk for NAFLD (odds ratio: 1.547, 95% confidence interval: 1.054 ¨C 2.270; P =0.026). Conclusions Our results suggest that serum HbA1c level is associated with NAFLD, and increased serum HbA1c level is an independent risk factor for NAFLD in elderly Chinese.
%K Fatty liver
%K Glycosylated hemoglobin
%K Elderly
%K Obesity
%U http://www.biomedcentral.com/1471-230X/13/3