JAMA Intern Med:ACS患者住院期间强化降糖无益

2013-09-22 晓静 编译 医学论坛网

荷兰一项研究表明,在合并入院高血糖的经皮冠状动脉介入治疗(PCI)ACS患者中,强化血糖管理并不减少梗死面积,且与损害相关。未来研究还应关注ACS患者PCI术后持续升高的血糖,并选择最佳血糖管理策略。相关论文9月9日在线发表于《美国医学会杂志·内科学》(JAMA Intern Med)。【原文阅读】 既往研究表明,ACS患者入院血糖水平较高与死亡率增加相关。有关血糖管

荷兰一项研究表明,在合并入院高血糖的经皮冠状动脉介入治疗(PCI)ACS患者中,强化血糖管理并不减少梗死面积,且与损害相关。未来研究还应关注ACS患者PCI术后持续升高的血糖,并选择最佳血糖管理策略。相关论文9月9日在线发表于《美国医学会杂志·内科学》(JAMA Intern Med)。【原文阅读】

既往研究表明,ACS患者入院血糖水平较高与死亡率增加相关。有关血糖管理的临床试验在心血管转归方面给给出了不一致结论,可能原因为血糖水平靶标欠佳。该多中心、前瞻性、开放标签随机临床研究旨在评估对伴有高血糖的ACS患者行强化血糖管理的有效性和安全性,即执行严格的血糖标准。纳入入院时血糖水平在140—288 mg/dL的294例患者,排除胰岛素依赖性糖尿病患者,其中93.6%接受PCI治疗。对患者进行强化血糖管理(静脉用胰岛素使血糖达到85—110 mg/dL)或常规血糖管理。根据强化治疗原则评估终点。主要终点为患者入院后72小时的高敏肌钙蛋白T值(hsTropT72);次要终点为随访6周后的肌酸激酶曲线下面积、心肌带(AUC–CK-MB)、释放和心肌灌注显像结果。

结果显示,强化血糖管理组和常规组的中位hsTropT72分别为1197 ng/L和1354 ng/L(P=0.41);两组的中位AUC–CK-MB分别为2372 U/L和3171 U/L(P=0.18);两组的心肌灌注评估心肌损伤的中位程度无明显差异(2% 对4%,P =0 .07)。13例患者发生严重低血糖(<50 mg/dL),少见。在患者出院前,发生死亡或自发二次心肌梗死患者分别为8例和1例(5.7%对0.7%,P = 0.04)。

原文阅读

de Mulder M, Umans VA, Cornel JH, van der Zant FM, Stam F, Oemrawsingh RM, Akkerhuis KM, Boersma E.Intensive Glucose Regulation in Hyperglycemic Acute Coronary Syndrome: Results of the Randomized BIOMarker Study to Identify the Acute Risk of a Coronary Syndrome-2 (BIOMArCS-2) Glucose Trial.JAMA Intern Med. 2013 Sep 9.



    

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    2013-09-24 yaanren
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