The role of triglyceride-glucose index in the prediction of the development of hypertension – findings from a community cohort in Singapore
doi.org/10.15605/jafes.038.01.09
- Author:
Jonathon Khoo
1
;
Serena Low
1
;
Bastari Irwan
2
;
Justin Tang
1
;
Chee Fang Sum
1
;
Tavintharan Subramaniam
1
;
Su Chi Lim
1
Author Information
1. Khoo Teck Puat Hospital, Singapore
2. Yishun Health, Singapore
- Publication Type:Journal Article
- Keywords:
Type 2;
Population Science
- MeSH:
Diabetes Mellitus;
Triglycerides;
Hypertension;
Screening
- From:
Journal of the ASEAN Federation of Endocrine Societies
2023;38(1):62-67
- CountryPhilippines
- Language:English
-
Abstract:
Objectives:Triglyceride-glucose index (TyGI) is an emerging surrogate marker of insulin resistance. We aim to explore the role of triglyceride-glucose index in the prediction of the development of hypertension.
Methodology:nducted a retrospective cohort study that included 3,183 study participants identified from a community health screening programme who had no baseline hypertension and were then followed up after an average of 1.7 years. Cox proportional-hazard model was used to assess the association between risk of incident hypertension and TyGI in quartiles, while adjusting for demographics and clinical characteristics.
Results:Hypertension occurred in 363 study participants (11.4%). Those who developed hypertension had higher TyGI [8.6 (IQR 8.2-9.0)] than those who did not [8.2 (IQR 8.0-8.7)] (p<0.001). Significant association between TyGI and hypertension was observed in both the unadjusted and proportional hazard model [Quartile (Q)2, p=0.010; Q3, p<0.001 and Q4, p<0.001] and the model that adjusted for demographics (Q2, p=0.016; Q3, p=0.003; Q4, p<0.001). In the model adjusted for clinical covariates, the hazard of developing hypertension remained higher in TyGI Q4 compared to TyGI Q1(Hazard Ratio=2.57; 95% Confidence Interval: 1.71, 3.87). Increasing triglyceride-glucose index accounted for 16.4% of the association between increasing BMI and incident hypertension, after adjusting for age, gender, ethnicity and baseline HDL cholesterol (p<0.001).
Conclusion:Triglyceride-glucose index was an independent predictor of the development of hypertension. It may potentially be used as an inexpensive indicator to predict the development of hypertension and risk-stratify individuals to aid management in clinical practice.
- Full text:2161-Article Text-23157-1-10-20230518.pdf
