血小板—淋巴細胞計數(shù)比值與急性冠脈綜合征冠脈病變嚴重程度的相關(guān)性研究
發(fā)布時間:2019-05-22 19:17
【摘要】:目的探討血小板-淋巴細胞計數(shù)比值與急性冠脈綜合征(acute coronary syndro me,ACS)冠脈病變嚴重程度的相關(guān)性及其對中重度病變的預(yù)測價值。方法收集2014年12月至2016年4月入住我科行冠脈造影的ACS患者118例,依據(jù)SYNTAX評分將ACS分為兩組:輕度冠脈病變組72例(≤22分)和中-重度冠脈病變組46例(≥23分),選擇同期入住我科行冠脈造影后排除冠心病者55例。入院時即刻采集肘靜脈血2ml于EDTA-K2真空管中,混勻,立即送檢檢驗科,血常規(guī)采用全自動血細胞分析儀測定,計算PLR=血小板計數(shù)/淋巴細胞計數(shù)。比較三組間臨床基線資料、實驗室資料,分析PLR與SYNTAX積分的相關(guān)性,PLR對中-重度冠脈病變組的獨立預(yù)測價值。結(jié)果三組間年齡、性別、吸煙、白細胞計數(shù)、PLR、肌鈣蛋白I、超敏C反應(yīng)蛋白和肌酐差異有統(tǒng)計學(xué)意義。三組間PLR兩兩比較均有統(tǒng)計學(xué)差異(非冠心病組95.79±28.23,輕度冠脈病變組110.53±38.2,中重度冠脈病變組146.40±50.37,p0.001)。將PLR分為100、100-150、150-200、200-250、250-300五個等級,單因素、多因素logistic回歸分析,顯示其是ACS中重度冠脈病變獨立預(yù)測因素(OR 3.148,95%CI 1.886-5.254,p0.001)。PLR與SYNTAX積分成正相關(guān)(r=0.401,p0.001)。受試者工作特征曲線(ROC曲線)顯示PLR的曲線下面積0.714(95%CI 0.624-0.804,p0.001),最佳截斷值為114.26,靈敏度73.9%,特異度64.6%。結(jié)論PLR與ACS冠脈病變嚴重程度正相關(guān),可能是預(yù)測中重度病變的一項獨立預(yù)測因子。
[Abstract]:Objective to investigate the correlation between platelet-lymphocytes count ratio and the severity of coronary artery disease in acute coronary syndrome (acute coronary syndro me,ACS) and its predictive value for moderate and severe coronary artery disease. Methods from December 2014 to April 2016, 118 patients with ACS admitted to our department were divided into two groups according to SYNTAX score: 72 patients with mild coronary artery disease (鈮,
本文編號:2483182
[Abstract]:Objective to investigate the correlation between platelet-lymphocytes count ratio and the severity of coronary artery disease in acute coronary syndrome (acute coronary syndro me,ACS) and its predictive value for moderate and severe coronary artery disease. Methods from December 2014 to April 2016, 118 patients with ACS admitted to our department were divided into two groups according to SYNTAX score: 72 patients with mild coronary artery disease (鈮,
本文編號:2483182
本文鏈接:http://sikaile.net/yixuelunwen/xxg/2483182.html
最近更新
教材專著