Lee C H, de Feyter P, Serruys P W, Saia F, Lemos P A, Goedhart D, Soares P R, Umans V A W M, Ciccone M, Cortellaro M
Erasmus Medical Centre, Thoraxcentre, Rotterdam, The Netherlands.
Heart. 2004 Oct;90(10):1156-61. doi: 10.1136/hrt.2003.027284.
To investigate the effect on risk of major adverse cardiac events (MACE) of lipid lowering treatment with fluvastatin 80 mg/day after a first percutaneous coronary intervention in patients with stable and unstable angina.
This prespecified subgroup analysis of the LIPS (Lescol intervention prevention study) analysed 1658 patients with documented diagnosis; 824 had unstable angina (417 randomly assigned to fluvastatin, 407 to placebo) and 834 had stable angina (including silent ischaemia; fluvastatin, 418; placebo, 416). Median follow up was 3.9 years. There was no significant effect of anginal status on long term risk of MACE. Fluvastatin treatment reduced the risk of MACE by 28% compared with placebo (p = 0.03) among patients with unstable angina, with no difference between patients with stable and patients with unstable angina (relative risk 1.07, 95% confidence interval 0.87 to 1.30, p = 0.53). Fluvastatin reduced coronary atherosclerotic events (MACE excluding restenosis) by 36% (p = 0.006) among patients with unstable angina and 31% (p = 0.02) among patients with stable angina. Fluvastatin caused similar reductions in total cholesterol and low density lipoprotein cholesterol concentrations in both patient groups.
Treatment with fluvastatin 80 mg/day produced significant reductions in MACE and coronary atherosclerotic events after percutaneous coronary intervention in patients with average cholesterol concentrations. The beneficial effects of fluvastatin are observed in patients with unstable or stable angina alike.
研究对于稳定型和不稳定型心绞痛患者,首次经皮冠状动脉介入治疗后每天服用80毫克氟伐他汀进行降脂治疗对主要不良心脏事件(MACE)风险的影响。
这项对LIPS(来适可干预预防研究)预先设定的亚组分析纳入了1658例确诊患者;824例为不稳定型心绞痛患者(417例随机分配至氟伐他汀组,407例至安慰剂组),834例为稳定型心绞痛患者(包括无症状性缺血;氟伐他汀组418例,安慰剂组416例)。中位随访时间为3.9年。心绞痛状态对MACE的长期风险无显著影响。在不稳定型心绞痛患者中,与安慰剂相比,氟伐他汀治疗使MACE风险降低了28%(p = 0.03),稳定型心绞痛患者与不稳定型心绞痛患者之间无差异(相对风险1.07,95%置信区间0.87至1.30,p = 0.53)。氟伐他汀使不稳定型心绞痛患者的冠状动脉粥样硬化事件(不包括再狭窄的MACE)减少了36%(p = 0.006),使稳定型心绞痛患者减少了31%(p = 0.02)。氟伐他汀在两组患者中使总胆固醇和低密度脂蛋白胆固醇浓度产生了相似程度的降低。
对于平均胆固醇浓度的患者,经皮冠状动脉介入治疗后每天服用80毫克氟伐他汀可显著降低MACE和冠状动脉粥样硬化事件。氟伐他汀的有益作用在不稳定型或稳定型心绞痛患者中均有体现。