Abstract:
Objective: To analyze the correlation between the serum levels of platelet-derived growth factor receptor β(PDGFRβ) and intercellular adhesion molecule-1(ICAM-1) and prognosis in patients with coronary heart disease after percutaneous coronary intervention(PCI).
Methods: A total of 160 coronary heart disease patients treated with PCI were divided into the good prognosis group(90 cases) and poor prognosis group(70 cases) according to the occurrence of adverse cardiovascular events after 6 months of operation.The serum levels of PDGFRβ and ICAM-1 were detected by enzyme-linked immunosorbent assay.The Spearman method was used to analyze the correlation between the serum levels of PDGFRβ and ICAM-1 and prognosis in patients with coronary heart disease after PCI.The logistic regression analysis was used to analyze the factors affecting the prognosis of patients with coronary heart disease after PCI.The predictive value of serum levels of PDGFRβ and ICAM-1 on the prognosis of patients with coronary heart disease after PCI was analyzed using the ROC curve.
Results: Compared with the good prognosis group,the serum levels of PDGFRβ and ICAM-1 in the poor prognosis group were obviously higher after PCI(
P<0.01).The levels of serum PDGFRβ and ICAM-1 in patients with coronary heart disease after PCI were significantly positively correlated with prognosis(
r=0.580,0.613,
P<0.01).The results of logistic regression analysis showed that the high coronary artery Gensini score and high levels C-reactive protein,PDGFRβ and ICAM-1 were the risk factors affecting the prognosis of patients with coronary heart disease after PCI(
P<0.01),and the myocardial infarction thrombolysis test (TIMI) grade ≥2 in infarct-related artery was a protective factor affecting the prognosis of patients with coronary heart disease after PCI(
P<0.01).The area under the ROC curve of the combination of serum PDGFRβ and ICAM-1 in predicting the prognosis of patients with coronary heart disease after PCI was 0.948,which was better than that of individual prediction(
P<0.05 and
P<0.01).
Conclusions: The increase of serum levels of PDGFRβ and ICAM-1 in patients with coronary heart disease after PCI is related to the prognosis of patients,which can better evaluate the prognosis of patients with coronary heart disease after PCI.