The predictive value of t-PA,CgA,LP-PLA2 for MACE after percutaneous coronary intervention
10.3969/j.issn.1673-4130.2024.06.011
- VernacularTitle:t-PA、CgA、LP-PLA2对经皮冠状动脉介入术后发生MACE的预测价值
- Author:
Lianjun WU
1
;
Jing LI
;
Xiaohang DU
;
Xue REN
;
Qi ZHANG
Author Information
1. 哈尔滨二四二医院心血管内科,黑龙江哈尔滨 150060
- Keywords:
tissue plasminogen activator;
chromogranin A;
lipoprotein related phospholipase A2;
percutaneous coronary intervention;
major adverse cardiovascular events;
predictive value
- From:
International Journal of Laboratory Medicine
2024;45(6):692-697
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the predictive value of tissue plasminogen activator(t-PA),chro-mogranin A(CgA),and lipoprotein related phospholipase A2(LP-PLA2)in serum for major adverse cardio-vascular event(MACE)after percutaneous coronary intervention(PCI).Methods A total of 120 patients with coronary heart disease who underwent PCI in the hospital from August 2020 to August 2022 were en-rolled in the study.According to whether MACE occurred within 1 year after PCI,the patients were divided into MACE group(33 cases)and non-MACE group(87 cases).The levels of serum t-PA,CgA,LP-PLA2 and clinical data were compared between the MACE group and the non-MACE group.Multivariate Logistic regres-sion was used to analyze the risk factors of MACE after PCI.Receiver operating characteristic(ROC)curve was used to analyze the predictive value of t-PA,CgA and LP-PLA2 alone or in combination for MACE after PCI.Results The proportion of patients with smoking history,NT-proBNP,CgA,LP-PLA2,and the propor-tion of patients with hypertension in the MACE group were higher than those in the non-MACE group(P＜0.05),while left ventricular ejection fraction(LVEF)and t-PA were lower than those in the non-MACE group(P＜0.05).There were no significant differences in age,gender composition,serum creatinine,triglyc-erides(TG),total cholesterol(TC),low-density lipoprotein cholesterol(LDL-C),high-density lipoprotein cholesterol(HDL-C),drinking history,NYHA cardiac function classification,combined diabetes,application of aspirin,and application of clopidogrel between the two groups(P＞0.05).Multivariate Logistic regression analysis showed that smoking history,increased NT-proBNP,hypertension,decreased LVEF,decreased t-PA,increased CgA and increased LP-PLA2 were risk factors for MACE after PCI(P＜0.05).ROC curve analysis showed that the areas under the curves(AUCs)of serum t-PA,CgA and LP-PLA2 alone or in combination for predicting MACE after PCI were 0.785(95％CI:0.693-0.877),0.678(95％CI:0.564-0.791),0.730(95％CI:0.636-0.824),0.888(95％CI:0.830-0.946),respectively.The efficacy of combined prediction was bet-ter than those of single detections(P＜0.05).Conclusion The lower the serum t-PA level is and the higher the CgA and LP-PLA2 levels are,the greater the risk of MACE after PCI is.The combination of the three in-dicators has higher value in predicting MACE after PCI.
