PMID- 36530590 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20221221 IS - 1178-7007 (Print) IS - 1178-7007 (Electronic) IS - 1178-7007 (Linking) VI - 15 DP - 2022 TI - Association of Non-Insulin-Based Insulin Resistance Indices with Risk of Incident Prediabetes and Diabetes in a Chinese Rural Population: A 12-Year Prospective Study. PG - 3809-3819 LID - 10.2147/DMSO.S385906 [doi] AB - OBJECTIVE: Three non-insulin-based insulin resistance (IR) indices, ie, triglyceride-glucose (TyG) index, triglyceride-to-high-density lipoprotein cholesterol (TG/HDL-C) ratio, and metabolic score for IR (METS-IR), were considered powerful and simplified alternatives for IR. However, evidence for the association between the three IR indices and incident type 2 diabetes mellitus (T2DM), especially impaired fasting glucose (IFG), remains limited. Therefore, this study aimed to explore the association among IR indices, incident IFG, and T2DM in a rural population cohort. METHODS: We analyzed data from 2209 adults (aged 24-75 years) at baseline and from 1205 normoglycemic participants who were followed up. Cox proportional hazards models were used to evaluate the associations between the three indices and IFG or T2DM. Restricted cubic spline curves based on the Cox regression model were used to examine the association between baseline indices and incident T2DM. RESULTS: For the baseline data, logistic analyses demonstrated that the TyG index, TG/HDL-C ratio, and METS-IR had a significantly positive correlation with IFG or T2DM after multivariable adjustment. During a median follow-up of 12.17 years, 157 incident cases of IFG and 97 incident cases of T2DM were noted. The risk of T2DM, but not IFG, was strongly associated with the baseline TyG index in the adjusted model, and participants with the TyG index in the third tertile had a higher risk of developing T2DM (adjusted hazards ratio, 2.84; 95% confidence intervals, 1.26-6.37; p for trend <0.001) than those in the lowest tertile (reference). Moreover, a linear relationship was observed between the TyG index and T2DM incidence. The TG/HDL-C ratio and METS-IR had no significant relationship with the risk of IFG or T2DM. CONCLUSION: The TyG index is more useful than the TG/HDL-C ratio and METS-IR in predicting T2DM in the normoglycemic population. CI - (c) 2022 Li et al. FAU - Li, Xiaoxia AU - Li X AD - Department of Epidemiology and Health Statistics, School of Public Health and Management of Ningxia Medical University, Yinchuan, People's Republic of China. AD - Key Laboratory of Environmental Factors and Chronic Disease Control, School of Public Health and Management of Ningxia Medical University, Yinchuan, People's Republic of China. FAU - Xue, Yixuan AU - Xue Y AD - Department of Epidemiology and Health Statistics, School of Public Health and Management of Ningxia Medical University, Yinchuan, People's Republic of China. FAU - Dang, Yuanyuan AU - Dang Y AD - Department of Epidemiology and Health Statistics, School of Public Health and Management of Ningxia Medical University, Yinchuan, People's Republic of China. FAU - Liu, Wanlu AU - Liu W AD - Department of Epidemiology and Health Statistics, School of Public Health and Management of Ningxia Medical University, Yinchuan, People's Republic of China. FAU - Wang, Qingan AU - Wang Q AD - Department of Epidemiology and Health Statistics, School of Public Health and Management of Ningxia Medical University, Yinchuan, People's Republic of China. AD - Key Laboratory of Environmental Factors and Chronic Disease Control, School of Public Health and Management of Ningxia Medical University, Yinchuan, People's Republic of China. FAU - Zhao, Yi AU - Zhao Y AUID- ORCID: 0000-0002-0958-0350 AD - Department of Epidemiology and Health Statistics, School of Public Health and Management of Ningxia Medical University, Yinchuan, People's Republic of China. AD - Key Laboratory of Environmental Factors and Chronic Disease Control, School of Public Health and Management of Ningxia Medical University, Yinchuan, People's Republic of China. FAU - Zhang, Yuhong AU - Zhang Y AD - Department of Epidemiology and Health Statistics, School of Public Health and Management of Ningxia Medical University, Yinchuan, People's Republic of China. AD - Key Laboratory of Environmental Factors and Chronic Disease Control, School of Public Health and Management of Ningxia Medical University, Yinchuan, People's Republic of China. LA - eng PT - Journal Article DEP - 20221212 PL - New Zealand TA - Diabetes Metab Syndr Obes JT - Diabetes, metabolic syndrome and obesity : targets and therapy JID - 101515585 PMC - PMC9756794 OTO - NOTNLM OT - impaired fasting glucose OT - metabolic score for insulin resistance OT - triglyceride-glucose index OT - triglyceride-to-high-density lipoprotein cholesterol OT - type 2 diabetes mellitus COIS- The authors report no conflicts of interest in this work. EDAT- 2022/12/20 06:00 MHDA- 2022/12/20 06:01 PMCR- 2022/12/12 CRDT- 2022/12/19 03:32 PHST- 2022/08/11 00:00 [received] PHST- 2022/12/06 00:00 [accepted] PHST- 2022/12/19 03:32 [entrez] PHST- 2022/12/20 06:00 [pubmed] PHST- 2022/12/20 06:01 [medline] PHST- 2022/12/12 00:00 [pmc-release] AID - 385906 [pii] AID - 10.2147/DMSO.S385906 [doi] PST - epublish SO - Diabetes Metab Syndr Obes. 2022 Dec 12;15:3809-3819. doi: 10.2147/DMSO.S385906. eCollection 2022.