H-type hypertension is a risk factor for chronic total coronary artery occlusion: a cross-sectional study from southwest China

BMC Cardiovascular Disorders

Research

Kaiyong Xiao¹  Jianping Wang¹  Zhongwei He¹  Jianhui Zhu¹  Lian Xiao¹  Zhou Kang²  Zhe Xv³  Guan Huang⁴  Yuling Xv⁵ 

[1] Department of Cardiology, Guangyuan Central Hospital, 16 Jingxiangzi, Lizhou District, 628017, Guangyuan, Sichuan, China;Department of Medical Statistics, Guangyuan Central Hospital, 16 Jingxiangzi, Lizhou District, 628017, Guangyuan, Sichuan, China;Department of Pediatric Medicine, Guangyuan Central Hospital, 16 Jingxiangzi, Lizhou District, 628017, Guangyuan, Sichuan, China;Medical Laboratory Center, Guangyuan Central Hospital, 16 Jingxiangzi, Lizhou District, 628017, Guangyuan, Sichuan, China;Sterilization Supply Center, Guangyuan Central Hospital, 16 Jingxiangzi, Lizhou District, 628017, Guangyuan, Sichuan, China;

关键词: H-type hypertension;    Chronic total coronary occlusion;    Coronary occlusion;    Coronary artery disease;    Homocysteine;    Hyperhomocysteinemia;   

DOI  :  10.1186/s12872-023-03345-1

 received in 2023-03-31, accepted in 2023-06-13,  发布年份 2023

来源: Springer

【 摘 要 】

BackgroundChronic total coronary occlusion (CTO) is serious and the "last bastion" of percutaneous coronary intervention. Hypertension and hyperhomocysteinemia (HHCY) are synergistic and significantly increase cardiovascular event risk. The relationship between H-type hypertension and CTO remains unclear; thus, this cross-sectional study investigated this potential association.MethodsBetween January 2018 and June 2022, 1446 individuals from southwest China were recruited to participate in this study. CTO was defined as complete coronary artery occlusion persisting for over three months. H-type hypertension was defined as hypertension with plasma homocysteine levels ≥ 15 µmol/L. Multivariate logistic regression models were applied to assess the association between H-type hypertension and CTO. Receiver operating characteristic (ROC) curves were generated to determine the accuracy of H-type hypertension in predicting CTO.ResultsOf the 1446 individuals, 397 had CTO, and 545 had H-type hypertension. After multivariate adjustment, the odds ratio (OR) for CTO in individuals with H-type hypertension was 2.3-fold higher (95% CI 1.01–5.26) than that in healthy controls. The risk of CTO is higher in individuals with H-type hypertension than in those with isolated HHCY and hypertension. The area under the ROC curve for CTO was 0.685 (95% CI, 0.653–0.717) for H-type hypertension.ConclusionsIn southwest China, H-type hypertension is significantly related to the occurrence of CTO.Trial registrationThis retrospective study was registered with the Chinese Clinical Trials Registry (http://www.chictr.org.cn, ChiCTR2100050519.2.2).

【 授权许可】

CC BY   
© The Author(s) 2023

【 图 表 】

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