入院早期血清D-二聚體與老年急性ST段抬高性心肌梗死患者經(jīng)皮冠狀動脈介入術(shù)后心力衰竭的相關(guān)性
發(fā)布時間:2018-07-24 20:49
【摘要】:目的探討入院早期血清D-二聚體(D-D)與老年急性ST段抬高性心肌梗死(STEMI)患者經(jīng)皮冠狀動脈介入(PCI)術(shù)后心力衰竭(HF)的相關(guān)性。方法 137例STEMI患者按照入院時血清D-D水平分為D-D升高組(400μg/L,n=42)及D-D正常組(≤400μg/L,n=95),比較兩組一般臨床資料及PCI術(shù)后HF發(fā)生率。用Logistic回歸分析血清D-D與HF發(fā)生的關(guān)系。并利用受試者工作(ROC)曲線分析血清D-D水平預(yù)測HF發(fā)生的臨床價值。結(jié)果與D-D正常組比較,D-D升高組左室射血分?jǐn)?shù)(LVEF)較低,血清肌鈣蛋白(c Tn)I、磷酸肌酸同工酶(CK-MB)、腦鈉肽前體蛋白(NT-pro BNP)、高敏C反應(yīng)蛋白(hs-CRP)水平、HF發(fā)生率較高(均P0.05);Pearson相關(guān)分析及多元線性回歸顯示,D-D水平與反映心功能指標(biāo)NT-pro BNP呈正相關(guān),而與LVEF呈正負(fù)關(guān)(P0.05);Logistic回歸分析亦顯示:D-D水平(OR=1.810,95%CI:1.572~3.235,P0.05)是STEMI患者PCI術(shù)后發(fā)生HF的獨立危險因素。ROC曲線分析顯示,血清D-D水平預(yù)測HF發(fā)生的曲線下面積(AUC)為0.833,最佳診斷截點值為432.67μg/L,敏感性和特異性分別為87.3%和80.7%。結(jié)論血清D-D水平增高顯著增加了老年STEMI患者PCI術(shù)后發(fā)生HF的風(fēng)險,可能是HF發(fā)生的獨立預(yù)測因素,臨床醫(yī)師應(yīng)當(dāng)密切監(jiān)測入院時D-D水平變化情況,以評估患者近期預(yù)后做出臨床參考。
[Abstract]:Objective to investigate the relationship between serum D-dimer (D-D) and heart failure (HF) after percutaneous coronary intervention (PCI) in elderly patients with acute St segment elevation myocardial infarction (STEMI). Methods 137 patients with STEMI were divided into two groups according to the serum D-D level at admission: D-D increased group (400 渭 g / L) and D-D normal group (鈮,
本文編號:2142614
[Abstract]:Objective to investigate the relationship between serum D-dimer (D-D) and heart failure (HF) after percutaneous coronary intervention (PCI) in elderly patients with acute St segment elevation myocardial infarction (STEMI). Methods 137 patients with STEMI were divided into two groups according to the serum D-D level at admission: D-D increased group (400 渭 g / L) and D-D normal group (鈮,
本文編號:2142614
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