实用医学杂志 ›› 2024, Vol. 40 ›› Issue (12): 1731-1736.doi: 10.3969/j.issn.1006-5725.2024.12.020

• 调查研究 • 上一篇    下一篇

甘油三酯葡萄糖指数联合腰围对泸州地区中老年人群10年新发冠心病的前瞻性队列研究

汪宇1,缪莹2,林强1,田茂1,陈庄3,万沁2()   

  1. 1.泸州市人民医院心内科 (四川 泸州 646000 )
    2.西南医科大学附属医院 内分泌科,(四川 泸州 646000 )
    3.西南医科大学附属医院 实验中心 (四川 泸州 646000 )
  • 收稿日期:2023-10-18 出版日期:2024-06-25 发布日期:2024-06-14
  • 通讯作者: 万沁 E-mail:wanqin3@126.com
  • 基金资助:
    国家重点研发计划资助项目(20160901200);西南医科大学校级课题资助项目(2019SQN013)

Association between TyG⁃WC and risk of coronary heart disease in middle⁃aged and elderly population: a prospective cohort study with 10⁃year follow⁃up

Yu WANG1,Ying MIAO2,Qiang LIN1,Mao TIAN1,Zhuang CHEN3,Qin WAN2()   

  1. Department of Cardiology,Luzhou People′s Hospital,Luzhou 646000,China
  • Received:2023-10-18 Online:2024-06-25 Published:2024-06-14
  • Contact: Qin WAN E-mail:wanqin3@126.com

摘要:

目的 通过前瞻性队列研究分析甘油三酯葡萄糖指数(triglyceride glucose index, TyG)联合腰围(waist circumference,WC)与泸州地区中老年人群10年新发冠心病(coronary heart disease, CHD)的相关性。 方法 选取2011年参与泸州地区流行病学调查并符合标准的普通居民样本8 647例,将研究对象按甘油三酯葡萄糖指数结合腰围(TyG-WC)的四分位数分为4组,观察10年内新发冠心病的情况。通过单因素及Cox回归分析不同TyG-WC四分位分组与中老年人群10年新发冠心病的相关性。 结果 纳入研究的8 647例受试者,新发生冠心病者484例,占总随访人数的5.5%;按照TyG-WC四分位数分组对象新发冠心病的比较结果显示:第4四分位组 > 第3四分位组 > 第2四分位组 > 第1四分位组,差异有统计学意义(P < 0.001)。Cox回归分析结果显示:在未调整任何变量情况下,随TyG-WC四分位数分组的增高,10年内新发冠心病的风险增高,第2、3、4四分位数组与第1四分位数组比较,差异均有统计学意义(P < 0.05);在调整年龄和性别后及进一步调整多项影响因素的影响后,按TyG-WC四分位数分组的对象,随四分位数分组的增高,10年内新发冠心病的风险增高;其中第3、4四分位数组与第1四分位数组比较,差异有统计学意义(P < 0.05)。 结论 TyG-WC是影响泸州地区中老年人群非干预性随访10年新发冠心病的危险因素,TyG-WC或可成为预测中老年群冠心病发生风险的预测因子。

关键词: 甘油三酯葡萄糖指数, 冠心病, 肥胖, 腰围

Abstract:

Objective To investigate the association between triglyceride glucose index(TyG) combined with waist circumference (WC) and the risk of new-onset coronary heart disease (CHD) in the middle-aged and elderly people in 10 years of non-interventional follow-up in Luzhou area. Methods A total of 8 647 eligible individuals participated in epidemiological survey in Luzhou area were selected. The subjects were divided into different groups according to the quartiles of the TyG-WC and followed for ten years. The correlation between different TyG-WC quartile group and 10-year new CHD in middle-aged and elderly population was analyzed by using univariate analysis and Cox regression analysis. Results Of the 8 647 participants in the study, 484 had new CHD, accounting for 5.5%. The comparison of the number of newly diagnosed CHD subjects grouped by TyG-WC quartiles indicated the 4th quartile group > the 3rd quartile group > the 2nd quartile group > the 1st quartile group, showing statistical significance (P < 0.001). Cox regression analysis showed that without adjusting for any variables, the risk of new CHD in 10 years increased with the increase of TyG-WC quartile group, and the differences between the second, third and fourth quartile array and the first quartile array were statistically significant (P < 0.05). After adjusting for age and sex and further adjusting for the influence of various influencing factors, the risk of new CHD in 10 years increased with the increase of TyG-WC quartile group. The difference between the third and fourth quartile array and the first quartile array was statistically significant (P < 0.05). Conclusion TyG-WC is a risk factor for new-onset CHD in the middle-aged and elderly population in Luzhou area in 10 years of non-interventional follow-up, and TyG-WC may be a predictor of the risk of CHD in the middle-aged and elderly population.

Key words: triglyceride-glucose index, coronary heart disease, obesity, waise circumference

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