血清正五聚蛋白3及三酰甘油/高密度脂蛋白胆固醇在急性冠状动脉综合征诊断中的意义

目的 研究血清正五聚蛋白3(PTX-3)及三酰甘油(TG)/高密度脂蛋白胆固醇(HDL-C)在急性冠状动脉综合征(ACS)诊断中的预测价值.方法 采集并分析171例择期行冠状动脉造影患者的临床资料,根据入院时情况和冠状动脉造影结果,将患者分为正常对照组(25例)、稳定型心绞痛(SAP)组(23例)和ACS组(123例).所有患者入院第二天清晨抽取空腹肘静脉血测定血清PTX-3和血脂(TG、HDL-C)水平,并进行统计分析.结果 ACS组PTX-3和TG/HDL-C[(6.39±3.01)μg/L、2.38±2.00]均显著高于SAP组[(3.87±2.05)μg/L、1.70±1.01]和正常对照组[(2.90±1.94)μg/L,0.95±0.35](P＜0.01或＜0.05).结论 血清PTX-3及TG/HDL-C升高均与ACS密切相关,两者联合检测对ACS的预测价值更大.

Diagnostic value of pentraxins-3 and triglyceride/high-density lipoprotein cholesterol in acute coronary syndrome

Objective To investigate the value of serum pentraxins-3 (PTX-3) together with triglyceride (TG)/high-density lipoprotein cholesterol (HDL-C) as predictor risk factors of future acute coronary syndrome(ACS). Methods One hundred and seventy-one cases of selective coronary angiography from July 2008 to December 2009 were collected and analyzed. According to the situation on admission and coronary angiography, patients were divided into three groups: normal control group (25 cases), stable angina pectoris (SAP) group (23 cases) and ACS group (123 cases). Fasting venous blood was extracted for measuring serum PTX-3 and lipids (TG, HDL-C) in the next morning, and the statistical significanc was analyzed. Results The level of serum PTX-3 and the ratio of TG to HDL-C in ACS group [(6.39 ± 3.01)μ g/L, 2.38 ± 2.00] were significantly higher than those in SAP group[(3.87 ± 2.05 ) μ g/L, 1.70 ± 1.01] and normal control group [(2.90 ± 1.94)μg/L,0.95 ±0.35] (P ＜0.01 or ＜0.05). Conclusion Increased serum PTX-3 levels and ratio of TG to HDL-C in patients are closely related with ACS, both of which increase the accuracy of early diagnosis of ACS.