Heart:心肌代谢障碍促心血管事件

2014-05-15 高晓方 译 医学论坛网

荷兰一项研究表明,在心血管疾病患者中,肥胖引发的心肌代谢障碍而非肥胖自身导致了复发性心血管事件和死亡风险升高。论文于5月9日在线发表于《心脏》(Heart)杂志。 此项前瞻性研究共纳入5231例伴临床心血管疾病病史但无糖尿病的患者,并依据体质指数和心肌代谢功能对患者进行分类。通过NCEP代谢综合征标准确定心肌代谢障碍,并利用Cox比例风险分析评估心血管事件和死亡的危险比(HR)。 结果显示,正

荷兰一项研究表明,在心血管疾病患者中,肥胖引发的心肌代谢障碍而非肥胖自身导致了复发性心血管事件和死亡风险升高。论文于5月9日在线发表于《心脏》(Heart)杂志。

此项前瞻性研究共纳入5231例伴临床心血管疾病病史但无糖尿病的患者,并依据体质指数和心肌代谢功能对患者进行分类。通过NCEP代谢综合征标准确定心肌代谢障碍,并利用Cox比例风险分析评估心血管事件和死亡的危险比(HR)。

结果显示,正常体重、超重和肥胖患者的心肌代谢障碍患病率分别为40%、58%和75%。在中位6.1年随访期间,死亡和出现严重心血管事件的患者分别为769和705例。

在无心肌代谢障碍情况下,与无心肌代谢障碍的正常体重患者相比,超重和肥胖患者未出现复发性心血管事件风险升高。伴心肌代谢障碍时,正常体重、超重和肥胖患者均出现心血管风险升高,HR分别为 1.58、1.35和1.50。在血管和全因死亡方面可观察到相似结果。

原始出处:

van der Leeuw J1, van der Graaf Y, Nathoe HM, de Borst GJ, Kappelle LJ, Visseren FL; on behalf of the SMART study group.The separate and combined effects of adiposity and cardiometabolic dysfunction on the risk of recurrent cardiovascular events and mortality in patients with manifest vascular disease.Heart. 2014 May 9. doi: 10.1136/heartjnl-2014-305490. 【原文下载】


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    2014-05-17 zhaojie88
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