Relationship between CSF2RB mRNA and GZMA mRNA Expression Levels in PBMC of Patients with Acute Myocardial Infarction and Ventricular Remodeling after PCI
10.3969/j.issn.1671-7414.2025.02.014
- VernacularTitle:急性心肌梗死患者PBMC中CSF2RB mRNA和GZMA mRNA表达水平与PCI术后心室重构的关系研究
- Author:
Cuijun HAO
1
;
Rui WANG
;
Yang HONG
;
Xiaoying LI
;
Shaojie HAN
;
Fangjiang LI
Author Information
1. 河北北方学院附属第一医院 心血管内科,河北 张家口 075000
- Publication Type:Journal Article
- Keywords:
acute myocardial infarction;
percutaneous coronary intervention;
colony stimulating factor 2 receptor subunit beta;
granzyme A;
ventricular remodeling
- From:
Journal of Modern Laboratory Medicine
2025;40(2):77-82
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between the mRNA expression levels of colony stimulating factor 2 receptor subunit beta CSF2RB and granase A(GZMA)in peripheral blood mononuclear cells(PBMC)of patients with acute myocardial infarction(AMI)and ventricular remodeling after percutaneous coronary intervention(PCI).Methods A total of 161 AMI patients admitted to the First Affiliated Hospital of Hebei North University from February 2022 to August 2023 were selected as the study objects,and were further divided into non-remodeling group(n=105)and remodeling group(n=56)according to whether ventricular remodeling was possible.A total of 85 patients with coronary heart disease who did not have myocardial infarction were taken as control group.The clinical data of patients were collected,and the expression levels of CSF2RB and GZMA mRNA in peripheral blood mononuclear cells were detected by real-time fluorescence quantitative PCR.Cardiac structural parameters were detected by echocardiography,and the relationship between CSF2RB and GZMA mRNA levels and cardiac structural parameters was analyzed by Pearson correlation.The influencing factors of ventricular remodeling in AMI patients were analyzed by univariate and Logistic regression,and P<0.05 was considered statistically significant.Results The mRNA expression of CSF2RB(1.15±0.28 vs 1.80±0.37),GZMA(0.85±0.16 vs 1.15±0.26),Cys C and Hcy levels were compared between the two groups,and the differences were statistically significant(t=-39.002~-4.854,all P<0.05).The follow-up was up to August 2024.Among 161 AMI patients who underwent PCI,56 cases had ventricular remodeling.The expression level of CSF2RB mRNA(1.85±0.31),GZMA mRNA(1.27±0.29)in the reconstructed group were significantly higher than that in the non-reconstructed group(1.71±0.34,1.12±0.30),and the differences were statistically significant(t=2.564,3.057,all P<0.001).LAD,LVEDD,LVPWTd and IVST in the postoperative reconstruction group were higher than those in the non-reconstruction group(t=11.247~26.008),and LVEF was lower than that in the reconstruction group(t=-15.271),with statistical significance(all P<0.001).The level of CSF2RB and GZMA in AMI patients was positively correlated with LAD,LVEDD,LVPWTd and IVST(rCSF2RB mRNA=0.657~0.754,rGZMA mRNA=0.512~0.745),and negatively correlated with LVEF(r=-0.684,-0.754),with statistical significance(all P<0.05).There was a statistically significant differences in the levels of Cys C and Hcy between the reconstructed group and non-reconstructed group after the use of aldehyed steroid receptor antagonsts(t=5.495,20.710,30.906,all P<0.05).Logistic regression analysis showed that CSF2RBmRNA>1.79,GZMAmRNA>1.18,Hcy>20.15μmol/L and no use of aldosterol receptorantagonists were independent risk factors for ventricular remodeling in AMI patients.LVEF>58.11%was an independent protective factor for ventricular remodeling in AMI patients(Wald χ2=1.137~3.206,P<0.05).Conclusion The expression levels of CSF2RB and GZMA in PBMC of AMI patients were significantly increased.CSF2RB and GZMA are independent risk factors for postoperative ventricular remodeling in patients with AMI,and can be used as potential diagnostic markers for ventricular remodeling after acute myocardial infarction.