摘要
【目的】探讨脑利尿钠肽(BNP)水平与急性冠脉综合征(ACS)发生主要心血管不良事件的相关性。【方法】收集2007年1月至2008年12月本院收治的不稳定型心绞痛(UA)、急性非ST段抬高心肌梗死(NSTEMI)及急性ST段抬高心肌梗死(STEMI)239例患者的临床资料,于2009年1月至12月根据调查问卷电话随访发生MACE情况,分析BNP与ACS及MACE的相关性。【结果]BNP水平为AMI组(NSTEMl及STEMI组)高于UA组(P〈o.01);MACE累积发生率分别为uA组31例(26.50%),NSTEMI组57例(34.75%),STEMI组93例(38.91%),差异无显著性(P〉O.05);NSTEMI组BNP水平大于114.5pg/mL,STEMI组BNP水平大于155.5pg/mL,MACE发生风险增加,灵敏度分别为75%、67.4%,特异度分别为90.9%、71.7%。[结论]AMI患者BNP水平高于uA患者;BNP大于114.5pg/mL及155.5pg/mL有助于预测NSTEMI及STEMI发生MACE风险.
[Objective]To explore the relationship between B-type natriuretic peptid(BNP) levels and occurrence of major adverse cardiovascular event(MACE) in ACS. [Methods]The clinical data of 239 patients with unstable angina(UA), acute non-ST-segment elevation myocardial infarction(NSTEMI) or acute ST-segment elevation myocardial infarction(STEMI) in our hospital from Jan. 2007 to Dec. 2008 were collected. Fol- low-up visit of the occurrence of MACE by phone was completed from Jan. 2009 to Dec. 2009. The relation- ship between BNP and ACS or MACE was analyzed. [Results] The BNP level in AMI group(NSTEMI group and STEMI group) was higher than that in UA group( P d0.01). The cumulative incidence rates of MACE were 26.50%(31 cases) in UA group, 34.75o/oo(57 cases) in NSTEMI group and 38.91%(93 cases) in STE- MI group, but there were no significant difference among them( P 〉0.05). BNP levels were more than 114. 5pg/ml in NSTEMI group and more than 155.5pg/mL in MACE group. With the increasing of the occurrence risk of MACE, the sensitivity in NSTEMI group and MACE group were 75 % and 67.4%, respectively, and the specificity in above two groups were 90.9% and 71.7%, respectively. [Conclusion] BNP level in AMI patients is higher than that in UA patients. BNP level more than 114.5pg/ml and 155.5pg/ml may be helpful to predict the risk of the occurrence of MACE in NSTEMI and STEMI patients.
出处
《医学临床研究》
CAS
2011年第1期4-7,共4页
Journal of Clinical Research
基金
本课题受中华医学会临床医学科研专项基金支持(09010100165)
关键词
冠状动脉疾病
急性病
coronary disease
acute disease