RT-3DE联合血清Galectin-3及可溶性sST2对急性心肌梗死患者经皮冠状动脉介入术预后的评估价值
金国志 , 黄南清 , 张富 , 林忠超 , 谢许萍 , 谢学建 , 张瑞雄
中国现代医学杂志 ›› 2026, Vol. 36 ›› Issue (09) : 21 -26.
RT-3DE联合血清Galectin-3及可溶性sST2对急性心肌梗死患者经皮冠状动脉介入术预后的评估价值
Evaluation value of RT-3DE combined with serum galectin-3 and soluble sST2 in prognosis of acute myocardial infarction patients undergoing percutaneous coronary intervention
目的 分析实时三维超声心动图(RT-3DE)联合血清半乳糖凝集素-3(Galectin-3)及可溶性生长刺激表达基因2蛋白(sST2)对急性心肌梗死(AMI)患者经皮冠状动脉介入术(PCI)预后的评估价值。 方法 选取2022年1月—2024年1月在中山市小榄人民医院接受PCI治疗的102例AMI患者作为研究对象,所有患者术前行RT-3DE检查,记录左室舒张末期容积(LEDV)、左室收缩末期容积(LESV)、左室射血分数(LVEF)等左室功能指标,并检测血清Galectin-3、sST2水平。术后对患者进行为期1年的随访,将发生死亡、卒中、支架内血栓、再发心肌梗死、靶血管再次血运重建及大出血的患者设为预后不良组(42例),其他患者为预后良好组(60例)。比较两组患者RT-3DE检查结果及血清Galectin-3、sST2水平。采用多因素一般Logistic回归模型分析患者预后不良的风险因素。绘制受试者工作特征(ROC)曲线评估RT-3DE联合血清Galectin-3、sST2对AMI患者PCI预后的评估价值。 结果 术前预后不良组LEDV、LESV、Galectin-3及sST2水平均高于预后良好组(P <0.05),LVEF水平低于预后良好组(P <0.05)。多因素一般Logistic回归分析结果显示:LEDV高[O^R =1.076(95% CI:1.005,1.151)]、LESV高[O^R =1.290(95% CI:1.075,1.549)]、LVEF低[O^R =0.749(95% CI:0.630,0.890)]、Galectin-3高[O^R =1.281(95% CI:1.096,1.498)]、sST2高[O^R =1.312(95% CI:1.146,1.502)]均是患者预后不良的危险因素(P <0.05)。ROC曲线分析结果表明,RT-3DE联合血清Galectin-3及sST2对AMI患者PCI预后的预测价值较高,其敏感性为92.9%(95% CI:0.805,0.985),特异性为90.0%(95% CI:0.795,0.962),曲线下面积为0.969(95% CI:0.942,0.997)。 结论 RT-3DE联合血清Galectin-3、sST2可有效评估AMI患者PCI预后。
Objective To analyze the evaluation value of real-time three-dimensional echocardiography (RT-3DE) combined with serum galectin-3 (Galectin-3) and soluble growth stimulation expressed gene 2 protein (sST2) in the prognosis of acute myocardial infarction (AMI) patients undergoing percutaneous coronary intervention (PCI). Methods A total of 102 AMI patients who underwent PCI in our hospital from January 2022 to January 2024 were selected as the research objects. All patients underwent preoperative RT-3DE examination to record left ventricular function indicators including left ventricular end-diastolic volume (LEDV), left ventricular end-systolic volume (LESV), and left ventricular ejection fraction (LVEF). Serum levels of Galectin-3 and sST2 were detected. Patients were followed up for 1 year after surgery. Those with death, stroke, in-stent thrombosis, recurrent myocardial infarction, re-revascularization, or bleeding were assigned to the poor prognosis group(n = 42), and the others to the good prognosis group. RT-3DE results, Galectin-3 and sST2 levels were compared between the two groups(n = 60). Logistic regression was used to analyze risk factors for poor prognosis, and ROC curve was adopted to evaluate the predictive value of RT-3DE combined with serum Galectin-3 and soluble sST2 for the prognosis of AMI patients after PCI. Results Specifically, the preoperative levels of LEDV, LESV, Galectin-3 and sST2 in the poor prognosis group were significantly higher than those in the good prognosis group(P < 0.05), while the LVEF level was significantly lower(P < 0.05). Results of logistic regression analysis indicated that elevated LEDV [O^R = 1.076 (95% CI: 1.005, 1.151) ], elevated LESV [O^R = 1.290 (95% CI: 1.075, 1.549) ], decreased LVEF [O^R = 0.749 (95% CI: 0.630, 0.890) ], elevated Galectin-3 [O^R = 1.281 (95% CI: 1.096, 1.498) ] and elevated sST2 [O^R = 1.312 (95% CI: 1.146, 1.502) ] were all independent risk factors for poor prognosis in patients (P < 0.05). Receiver operating characteristic (ROC) curve analysis demonstrated that real-time three-dimensional echocardiography (RT-3DE) combined with serum Galectin-3 and sST2 had high predictive value for the prognosis of AMI patients after PCI, with a sensitivity of 92.9% (95% CI: 0.805, 0.985) and a specificity of 90.0% (95% CI: 0.795, 0.962) and the area under the curve of 0.969(95% CI:0.942,0.997). Conclusion RT-3DE combined with serum Galectin-3 and sST2 can effectively evaluate the prognosis of acute myocardial infarction patients undergoing PCI.
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广东省自然科学基金(2022A1515010353)
中山市社会公益科技研究项目(2023B1114)
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