Study on diagnostic value of miR-126 and ICAM-1 in peripheral blood endothelial cell particles of patients with acute myocardial infarction
10.3969/j.issn.1671-8348.2024.17.006
- VernacularTitle:急性心肌梗死患者外周血内皮细胞微粒中miR-126与ICAM-1的诊断价值研究
- Author:
Alimu NIGERE
1
;
Yibulayin KADIERYA
;
Yujiangshan PALIDA
;
Yiping MA
;
Qingyu MA
;
Aihemaiti ABULAJIANG
;
Yisimitila TUERSUNAYI
;
Nijiati MUYESAI
Author Information
1. 新疆维吾尔自治区人民医院急救中心,乌鲁木齐 830001
- Keywords:
acute myocardial infarction;
endothelial cell particles;
miR-126;
ICAM-1
- From:
Chongqing Medicine
2024;53(17):2588-2592,2597
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the diagnostic value of miR-126 and ICAM-1 in peripheral blood endo-thelial microparticles(EMPs)of the patients with acute myocardial infarction(AMI).Methods A total of 45 patients with definitely diagnosed AMI in this hospital from September 2021 to June 2022 were selected as the AMI group.Other 45 healthy subjects in the same age group and sex were selected as the control group.Be-fore coronary angiography,the patient's peripheral blood was collected,and the flow cytometry was used to conduct the qualitative and quantitative analysis on EMPs.The expression levels of miR-126 and ICAM-1 in EMPs were determined by using fluorogenic quantitative PCR and ELISA.The receiver operating characteristic(ROC)curve was adopted to evaluate the diagnostic value of the related indicators for AMI.Results There was no statistically significant difference in the general data such as age,gender and BMI between the two groups(P＞0.05).The biochemical indicators such as PLT,BUN,TC,TG and HDL-C had no statistical difference between the two groups(P＞0.05).The expression level of miR-126 in the AMI group was significantly lower than that in the control group,the expression level of ICAM-1 in the AMI group was higher than that in the control group,and the differences were not statistically significant(P＜0.05).The miR-126 expression level in the AMI group was lower than that in the control group,the ICAM expression level was higher than that in the control group,and the differences were statistically significant(P＜0.05).The multivariate logistic regression results showed that miR-126,ICAM-1 and CK-MB had the independent correlation with the AMI occurrence(P＜0.05).The area under the curve(AUC)of mir-126 for diagnosing AMI was 0.813(95％CI:0.725-0.903,P＜0.001),which of ICAM-1 was 0.848(95％CI:0.764-0.933,P＜0.001),and which of miR-126 and ICAM-1 combination diagnosis was 0.922(95％CI:0.870-0.946,P＜0.001).Conclusion The miR-126 and ICAM-1 expression levels in EMPs have the independent correlation with AMI,and the both have the di-agnostic value for AMI.
