摘要
目的观察冠心痛(CHD)患者血浆可溶性CD40和CD40L(sCD40,sCD40L)水平的变化,探讨二者在急性冠脉综合征(ACS)风险评估中的意义。方法测定125例冠心病患者,64例“三高”症患者和50例健康体检者血浆sCD40、sCD40L,超敏c反应蛋白(Hs-CRP)以及心肌肌钙蛋白I(cTnI)水平,分析sCD40和sCD40L与后二者的相关性,以Logistic回归方法分析sCD40和sCD40L与ACS风险的关系。结果CHD组Hs-CRP浓度,血浆sCD40、scD40L和cTnI浓度均显著高于疾病对照组和正常对照组(P〈0.001),而Acs组四者水平均显著高于稳定型心绞痛(SAP)组(P〈0.001)。不稳定型心绞痛(UAP)、非ST段抬高性急性心肌梗死(NSTEAMI)和ST段抬高性急性心肌梗死(STEAM!)三组患者间sCD40和sCD40L水平差异无统计学意义(P〉0.05)。所有CHD和SAP患者sCD40和sCD40L水平与Hs-CRP和cTnI浓度均呈显著正相关(P〈0.01),ACS患者sCD40和sCD40L与cTnI和Hs-CRP浓度相关性较低(P〉0.05)。单因素回归分析显示,sCD40和sCD40L均为ACS的危险因素,多因素回归分析显示,sCD40L为ACS的独立危险因素(OR:1.556,95%CI:1.312.2.011,P〈0.001)。结论血浆sCD40L是ACS的独立危险因素,sCD40为非危险因素,sCD40水平升高有助于预测CHD患者发生ACS的可能。
Objective To observe the alteration of plasma soluble CD40 and CD40L ( sCD40, sCD40L ) in patients with coronary heart disease ( CHD ) , and to explore the clinical significance in risk assessment on acute coronary syndrome. Methods 125 patients with CHD, 64 patients with hypertension, diabetes and hyperlipidemia ( group disease control ) , 50 healthy volunteers ( group healthy control ) were measured for plasma sCD40 and sCD40L levels, high-sensitive C reactive protein ( Hs-CRP ) and troponin I ( cTnI ) concentrations. The correlation was analyzed between sCD40 or sCD40L and Hs-CRP or cTnI. Logistic regression analyse was used to assess the association of sCD40 and sCD40L with ACS risk. Results Levels of Hs-CRP, sCD40, sCD40L and cTnI in group CHD were significantly higher than that in two control groups ( P〈0.001 ) , and in group ACS, levels of four markers were markedly higher than that in group SAP ( P〈0.001 ) . In ACS patients, there was no statistical difference for sCD40 and sCIMOL levels among patients with UAP, NSTEMI and STEMI ( P〉0.05 ) . There was significantly positive correlation between sCD40 or sCIMOL levels and Hs-CRP or cTnI level in all CHD patients and SAP patients ( P〈0.01 ) , whereas there was no significant correlation for the markers among different ACS groups ( P〉0.05 ) . Univariates analyse showed both sCD40 and sCD40L were the risk factors ofACS, whereas multivariates analyse revealed that only sCD40L was the independent risk factor ofACS in CHD patients (OR: 1.556, 95%CI: 1.312-2.011, P〈0.001).Conclusion Plasma CD40L is the risk factor ofACS in CHD patients, but sCD40 is not. Increased sCD40L level is useful for ACS prediction in CHD patients.
出处
《浙江临床医学》
2017年第12期2254-2256,共3页
Zhejiang Clinical Medical Journal