Predictive value of serum lipoprotein-associated phospholipase A2 for long-term prognosis of elderly patients with stable CHD
10.3969/j.issn.1009-0126.2024.05.004
- VernacularTitle:血清脂蛋白相关磷脂酶A2对老年稳定性冠心病患者远期预后的预测价值
- Author:
Jianfen ZHUANG
1
;
Jiaqi YE
;
Haixiao CHEN
;
Ying JIANG
;
Yesheng QIAN
;
Qing ZHANG
Author Information
1. 226001 南通市第一人民医院(南通大学第二附属医院)全科医学科
- Keywords:
coronary disease;
1-alkyl-2-acetylglycerophosphocholine esterase;
prognosis;
forecas-ting;
major adverse cardiovascular events
- From:
Chinese Journal of Geriatric Heart Brain and Vessel Diseases
2024;26(5):495-498
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the predictive value of serum lipoprotein-associated phospho-lipase A2(Lp-PLA2)for long-term prognosis of elderly patients with stable coronary heart dis-ease(CHD).Methods A retrospective trial was conducted on 198 patients with stable CHD ad-mitted to our hospital from January 2016 to December 2018.All of them were followed up for 5 years,and divided into adverse cardiovascular event group(n=42)and control group(n=156)according to whether adverse cardiovascular events occurred during follow-up.Clinical features and Lp-PLA2 level were compared between the two groups.The predictive value of Lp-PLA2 for adverse cardiovascular events was analyzed in elderly patients with stable CHD within 5 years.Re-sults The adverse cardiovascular event group had significantly older age(74.95±7.02 vs 70.17±6.30 years,P=0.000),larger proportions of diabetes(54.76％vs 27.56％,P=0.001),of coronary artery stenosis ≥75％(69.05％vs 47.44％,P=0.013)and of left ventricular ejection fraction(LVEF)＜50％(50.00％vs 28.21％,P=0.008),and higher Lp-PLA2 level(478.38±187.54 U/L vs 308.17±126.73 U/L,P=0.000)when compared with the control group.The AUC value of age and Lp-PLA2 was 0.683(95％CI:0.590--0.776,P＜0.001)and 0.763(95％CI:0.677--0.848,P=0.763),respectively,in predicting the long-term prognosis in elderly patients with stable CHD.Multivariate logistic regression analysis showed that age,diabetes,coronary artery stenosis ≥75％,LVEF＜50％and Lp-PLA2 were independent influencing factors for adverse cardiovascular events within 5 years in elderly patients with stable CHD(P＜0.05,P＜0.01).Con-clusion Increased Lp-PLA2 level is associated with adverse cardiovascular events within 5 years in patients with stable CHD.
