氟伐他汀对冠心病患者白介素-6、白介素-10和基质金属蛋白酶-1水平的影响

目的探讨氟伐他汀对冠心病患者白细胞介互素-6（IL-6）、白细胞介素-10（IL-10）和基质金属蛋白酶-1（MMP-1）水平的影响。方法冠心病患者51例：急性心肌梗死（AMI）13例、不稳定型心绞痛（UAP）18例、稳定型心绞痛（SAP）20例；健康对照者20名。所有试验对象当天采集空腹静脉血5ml。冠心病患者随机分为2组：氟伐他汀40mg治疗组（26例）和80mg治疗组（25例），30d时再次采血5ml，测定IL-6、IL-10和MMP-1浓度。结果治疗前AMI、UAP组IL-6和MMP-1显著升高（P〈0．01）；两组治疗后IL-6和MMP-1均有明显下降（P〈0．01），但80mg组下降更甚（P〈0．01）。血清IL-6水平与血清MMP-1水平呈显著正相关（r=0．847，P〈0．01）。IL-10在治疗前、后均无明显变化。结论IL-6、MMP-1在ACS患者中血清水平明显升高，可能与炎症反应、斑块不稳定相关，从而促进了冠心病患者发展为临床上的ACS；IL-10在冠心病患者血清水平中无明显变化；IL-6、MMP-1和IL-10与冠脉病变支数无关；氟伐他汀可能通过抑制IL-6、MMP-1的水平而发挥抗炎作用，其效用与药物浓度相关。

The variance of IL-6,IL-10,MMP-1 in patients with coronary heart diseases after treatment by Fluvastatin

Objective To examine the variance of IL-6, IL-10, MMP-1 in patients with coronary Heart diseases after treatment by Fluvastatin. Methods Serum concentrations of IL-6,IL-10 and MMP-1 were measured in 13 patients with acute myocardial infarction(AMI), 18 patients with unstable angina pectoris(UAP), 20 Patients with stable angina pectoris(SAP) and 20 controls by enzyme-linked immunosorbent assay(ELISA). 51 patients with CHD were randomly divided into 2 groups: 40 mg group and 80 mg group treated by FLuvastatin...