Effect of intervention therapy strategies on prognosis in elderly patients with acute ST-segment elevation myocardial infarction
10.3969/j.issn.1009-0126.2024.06.003
- VernacularTitle:介入治疗策略对老年急性ST段抬高型心肌梗死患者预后研究
- Author:
Yafang WANG
1
;
Yeran ZHU
;
Suran RONG
;
Xiangxin SHI
;
Xiao'ou YANG
;
Yulan LI
Author Information
1. 071000 保定市第一中心医院老年病科
- Keywords:
myocardial infarction;
prognosis;
percutaneous coronary intervention;
main adverse car-diovascular and cerebrovascular events;
multi-vessel percutaneous coronary intervention
- From:
Chinese Journal of Geriatric Heart Brain and Vessel Diseases
2024;26(6):610-613
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the effects of immediate multi-vessel percutaneous coronary inter-vention(MV-PCI)and staged vascular intervention(Staged-PCI,immediate PCI for culprit-only followed by a delayed treatment of all other lesions)on the prognosis in elderly patients with acute ST-segment elevation myocardial infarction(STEMI).Methods A total of 417 elderly acute STEMI patients who underwent PCI in Baoding First Central hospital from January 2021 to June 2023 were enrolled,and according to different treatment strategies,they were divided into MV-PCI group(87 cases)and Staged-PCI group(330 cases).A propensity score matching(PSM)model was established based on baseline data of the two groups,there were 84 cases in each group.During a mean follow-up period of 13.5 months,with the occurrence of main adverse cardi-ovascular and cerebrovascular events(MACCE)as endpoint,the incidence of MACCE was com-pared between the two groups after PSM.Cox proportional hazard regression model was used to analyze the risk factors of MACCE.Results Before PSM,there were significant differences be-tween the two groups in terms of age,proportions of hypertension,diabetes and hyperlipidemia,family history,stroke history,peripheral artery disease,preoperative SBP,lesion vessels(such as left anterior descending branch and left circumflex branch),and number of non-diseased vessels(P＜0.05).Kaplan-Meier survival curve showed that the incidences of MACCE and all-cause mor-tality were significantly lower in the MV-PCI group than the Staged PCI group(Plog rank＜0.05).Multivariate Cox proportional hazard regression model showed that MV-PCI was a protective prognostic factor for MACCE(HR=0.263,95％CI:0.105-0.659,P=0.004)and all-cause death(HR=0.236,95％CI:0.007-0.722,P=0.016).Conclusion MV-PCI can significantly improve the prognosis of elderly patients with acute STEMI with multivessel disease.
