INTRODUCTION: It is unclear how the transient remission of nonalcoholic fatty liver disease (NAFLD) affects incident type 2 diabetes mellitus (T2DM). Here, we sought to determine the effect of the transient remission of NAFLD on incident T2DM in Japanese men. MATERIALS AND METHODS: We used a population-based health check-up program. The primary outcome was set as incident T2DM. We divided the participants who showed NAFLD at the time of enrollment into three groups according to their clinical course of NAFLD: the Regression group, in which the participants showed a regression of NAFLD and no relapse during the follow-up period; the Transient Remission group, in which participants achieved a transient remission of NAFLD, but had a relapse of NAFLD; and the Persistent group, in which participants showed NAFLD throughout the follow-up. The Never group of participants who did not show NAFLD throughout the follow-up served as a reference. RESULTS: The incidence rates of T2DM in the Never group, the Regression group, the Transient Remission group, and the Persistent group were 4.7% (62/1306), 9.2% (14/153), 18.0% (25/139), and 35.1% (120/342), respectively. In a multivariate Cox regression analysis with covariates, the adjusted hazard ratios for incident T2DM compared with the Never group were as follows: Regression group: 1.08 [95% confidence interval (CI) 0.53-2.04, P=0.81], Transient Remission group: 2.12 (95% CI 1.22-3.57, P<0.01), and Persistent group: 3.44 (95% CI 2.29-5.21, P<0.001). The adjusted hazard ratio of the Transient Remission group was significantly lower than that of the Persistent group (P<0.05). CONCLUSION: Transient remission of NAFLD significantly decreased the risk of developing T2DM.
INTRODUCTION: It is unclear how the transient remission of nonalcoholic fatty liver disease (NAFLD) affects incident type 2 diabetes mellitus (T2DM). Here, we sought to determine the effect of the transient remission of NAFLD on incident T2DM in Japanese men. MATERIALS AND METHODS: We used a population-based health check-up program. The primary outcome was set as incident T2DM. We divided the participants who showed NAFLD at the time of enrollment into three groups according to their clinical course of NAFLD: the Regression group, in which the participants showed a regression of NAFLD and no relapse during the follow-up period; the Transient Remission group, in which participants achieved a transient remission of NAFLD, but had a relapse of NAFLD; and the Persistent group, in which participants showed NAFLD throughout the follow-up. The Never group of participants who did not show NAFLD throughout the follow-up served as a reference. RESULTS: The incidence rates of T2DM in the Never group, the Regression group, the Transient Remission group, and the Persistent group were 4.7% (62/1306), 9.2% (14/153), 18.0% (25/139), and 35.1% (120/342), respectively. In a multivariate Cox regression analysis with covariates, the adjusted hazard ratios for incident T2DM compared with the Never group were as follows: Regression group: 1.08 [95% confidence interval (CI) 0.53-2.04, P=0.81], Transient Remission group: 2.12 (95% CI 1.22-3.57, P<0.01), and Persistent group: 3.44 (95% CI 2.29-5.21, P<0.001). The adjusted hazard ratio of the Transient Remission group was significantly lower than that of the Persistent group (P<0.05). CONCLUSION: Transient remission of NAFLD significantly decreased the risk of developing T2DM.
Authors: Giovanni Targher; Kathleen E Corey; Christopher D Byrne; Michael Roden Journal: Nat Rev Gastroenterol Hepatol Date: 2021-05-10 Impact factor: 46.802