Association between nonalcoholic fatty liver disease and type 2 diabetes: A bidirectional two-sample mendelian randomization study

被引：3
|
作者：
Ni, Xuetong [1 ]
Tong, Chao [1 ]
Halengbieke, Aheyeerke [1 ]
Cao, Tengrui [1 ]
Tang, Jianmin [1 ]
Tao, Lixin [1 ]
Zheng, Deqiang [1 ]
Han, Yumei [2 ]
Li, Qiang [2 ]
Yang, Xinghua [1 ,3 ]
机构：
[1] Capital Med Univ, Sch Publ Hlth, Beijing Municipal Key Lab Clin Epidemiol, Beijing, Peoples R China
[2] Beijing Phys Examinat Ctr, Dept Informat, Beijing, Peoples R China
[3] Capital Med Univ, 10 West Toutiao, Beijing, Peoples R China
来源：
DIABETES RESEARCH AND CLINICAL PRACTICE | 2023年 / 206卷
基金：
北京市自然科学基金;
关键词：
Nonalcoholic fatty liver disease; Type; 2; diabetes; Mendelian randomization; Causal relationship; INSULIN-RESISTANCE;
D O I：
10.1016/j.diabres.2023.110993
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
Objective: The aim of this study was to explore the mutually causal relationship between NAFLD and type 2 diabetes.Methods: Based on the data obtained from GWAS, this study employed bidirectional two-sample MR analysis to investigate the causal relationship between NAFLD and type 2 diabetes, and also examined the causal rela-tionship between liver fat accumulation and type 2 diabetes as well as the relationship between NAFLD and FPG, IR.Results: In MR analysis of NAFLD and type 2 diabetes, when NAFLD as an exposure and type 2 diabetes as a result, the OR (95 % CI) was 1.10890 (1.00135-1.22801); in the reverse analysis, the OR value was not statistically significant. In MR analysis of NAFLD, FPG and IR, there was no statistical significance in both directions. In MR analysis of liver fat accumulation and type 2 diabetes, when liver fat as an exposure and type 2 diabetes as a result, the OR (95 % CI) was 1.17516 (1.02054-1.35321); in the reverse analysis, the OR value (95 % CI) was 1.06283 (1.02879-1.09799).Conclusion: There is a unidirectional causal relationship between NAFLD and type 2 diabetes. Furthermore, a bidirectional causal relationship exists between liver fat accumulation and type 2 diabetes.
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页数：7
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