急性心肌梗死患者TyG指数与冠状动脉病变严重程度的相关性

R5; [目的]探讨急性心肌梗死(AMI)患者甘油三酯-葡萄糖(TyG)指数与冠状动脉病变严重程度的相关性.[方法]回顾性选择2020年1月—2023年3月期间就诊于新疆医科大学第四附属医院确诊为AMI的424名患者作为研究对象,收集临床资料及冠状动脉造影(CAG)结果.Gensini评分用以定量评估冠状动脉病变程度.根据Gensini评分三分位法分为低Gensini评分组(<45分,n=140)、中Gensini评分组(45~86分,n=143)和高Gensini评分组(≥87分,n=141).采用单因素和多因素Logistic 回归模型分析TyG指数与高Gensini评分冠状动脉病变发生的...

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Published in中国动脉硬化杂志 Vol. 31; no. 11; pp. 969 - 974
Main Authors 陈艳丽, 何雄, 帕尔哈提·吐尔逊
Format Journal Article
LanguageChinese
Published 新疆医科大学第四临床医学院%新疆医科大学第四附属医院心内科,新疆乌鲁木齐市 830000 2023
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ISSN1007-3949
DOI10.20039/j.cnki.1007-3949.2023.11.006

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Abstract R5; [目的]探讨急性心肌梗死(AMI)患者甘油三酯-葡萄糖(TyG)指数与冠状动脉病变严重程度的相关性.[方法]回顾性选择2020年1月—2023年3月期间就诊于新疆医科大学第四附属医院确诊为AMI的424名患者作为研究对象,收集临床资料及冠状动脉造影(CAG)结果.Gensini评分用以定量评估冠状动脉病变程度.根据Gensini评分三分位法分为低Gensini评分组(<45分,n=140)、中Gensini评分组(45~86分,n=143)和高Gensini评分组(≥87分,n=141).采用单因素和多因素Logistic 回归模型分析TyG指数与高Gensini评分冠状动脉病变发生的关系;采用Spearman相关分析法分析TyG指数与AMI患者Gensini评分之间的相关性;采用ROC曲线分析TyG指数对冠状动脉病变严重程度的预测价值.[结果]高Gensini评分组TyG指数较低、中Gensini评分组明显升高(P<0.05).Logistic回归分析显示,TyG指数为AMI患者严重冠状动脉病变发生的独立危险因素(OR=13.327,95%CI:2.642~67.235,P=0.002).Spearman相关分析显示,TyG指数与冠状动脉病变严重程度呈正相关(r=0.331,P<0.001).ROC曲线分析显示,TyG指数的曲线下面积为0.680(95%CI:0.630~0.731,P<0.001).当TyG指数临界值取1.555时,其预测AMI患者发生严重冠状动脉病变风险的效能最高,灵敏度为79.4%,特异度为50.5%.[结论]TyG作为一种新型生物标志物,与AMI患者冠状动脉病变的严重程度显著且独立相关.
AbstractList R5; [目的]探讨急性心肌梗死(AMI)患者甘油三酯-葡萄糖(TyG)指数与冠状动脉病变严重程度的相关性.[方法]回顾性选择2020年1月—2023年3月期间就诊于新疆医科大学第四附属医院确诊为AMI的424名患者作为研究对象,收集临床资料及冠状动脉造影(CAG)结果.Gensini评分用以定量评估冠状动脉病变程度.根据Gensini评分三分位法分为低Gensini评分组(<45分,n=140)、中Gensini评分组(45~86分,n=143)和高Gensini评分组(≥87分,n=141).采用单因素和多因素Logistic 回归模型分析TyG指数与高Gensini评分冠状动脉病变发生的关系;采用Spearman相关分析法分析TyG指数与AMI患者Gensini评分之间的相关性;采用ROC曲线分析TyG指数对冠状动脉病变严重程度的预测价值.[结果]高Gensini评分组TyG指数较低、中Gensini评分组明显升高(P<0.05).Logistic回归分析显示,TyG指数为AMI患者严重冠状动脉病变发生的独立危险因素(OR=13.327,95%CI:2.642~67.235,P=0.002).Spearman相关分析显示,TyG指数与冠状动脉病变严重程度呈正相关(r=0.331,P<0.001).ROC曲线分析显示,TyG指数的曲线下面积为0.680(95%CI:0.630~0.731,P<0.001).当TyG指数临界值取1.555时,其预测AMI患者发生严重冠状动脉病变风险的效能最高,灵敏度为79.4%,特异度为50.5%.[结论]TyG作为一种新型生物标志物,与AMI患者冠状动脉病变的严重程度显著且独立相关.
Abstract_FL Aim To investigate the correlation between triglyceride-glucose(TyG)index and the severity of cor-onary artery disease assessed in patients with acute myocardial infarction(AMI).Methods The study restrospectively selected 424 patients with AMI in the Fourth Affiliated Hospital of Xinjiang Medical University from January 2020 to March 2023.Clinical data and results of coronary angiography(CAG)were collected.Gensini score was used to quantitatively assess the degree of coronary artery stenosis.According to tertiles of the Gensini,the patients were clas-sifified into three groups:low Gensini score group(<45 points,n=140),medium Gensini score group(45~86 points,n=143),and high Gensini score group(≥87 points,n=141).The associations between TyG index and the occurrence of coronary artery disease with high Gensini score by Logistic regression analysis;Spearman correlation was used to analyze the correlation between TyG index and Gensini score in AMI patients;ROC curve was used to analyze the value of TyG in-dex in predicting the severity of coronary artery lesions.Results TyG index of high Gensini score group was signifi-cantly higher than that of low and medium Gensini score group(P<0.05).Logistic regression analysis showed that TyG index was an independent risk factor for severe coronary lesions in AMI patients(OR=13.327,95%CI:2.642~67.235,P=0.002).Spearman correlation analysis showed that TyG index was positively correlated with the severity of coronary artery disease(r=0.331,P<0.001).ROC curve analysis showed that the area under curve of TyG index was 0.680(95%CI:0.630~0.731,P<0.001).When the cut-off value of TyG index was 1.555,the predicted efficacy of of se-vere coronary artery disease in patients with AMI was the highest,with a sensitivity of 79.4%and a specificity of 50.5%.Conclusion TyG,as a novel biomarker,was significantly and independently associated with the severity of the coronary arteries in patients with AMI.
Author 何雄
陈艳丽
帕尔哈提·吐尔逊
AuthorAffiliation 新疆医科大学第四临床医学院%新疆医科大学第四附属医院心内科,新疆乌鲁木齐市 830000
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Author_FL HE Xiong
PAERHATI·Tuerxun
CHEN Yanli
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Issue 11
Keywords 急性心肌梗死
severity of coronary artery disease
冠状动脉病变严重程度
Gensini评分
Gensini score
triglyceride-glucose index
acute myocardial infarction
TyG指数
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PublicationTitle 中国动脉硬化杂志
PublicationTitle_FL Chinese Journal of Arteriosclerosis
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Title 急性心肌梗死患者TyG指数与冠状动脉病变严重程度的相关性
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