柳叶刀子刊:达格列净对不同血糖状态心衰患者效果如何?DELIVER研究亚组分析结果出炉!

2022-11-14 MedSci原创 MedSci原创

根据基线血糖状态,达格列净对射血分数轻度降低或保持的心力衰竭患者的疗效和安全性:一项来自国际多中心、双盲、随机、安慰剂对照试验的亚组分析(DELIVER)

2型糖尿病和糖尿病前期是心力衰竭和不良心衰结局的危险因素。评估达格列净改善射血分数轻度降低或保持的心力衰竭患者患者的生活试验(DELIVER)显示,在射血分数轻度降低或保留型心衰患者中,达格列净可降低心衰恶化的主要结局或心血管死亡率。本次分析旨在基于其基线血糖类别,评估口服达格列净在这些患者中的有效性和安全性。

DELIVER是一项国际性、多中心、双盲、随机、安慰剂对照试验,在20个国家的350家医疗中心和医院进行。40岁或40岁以上纽约心脏协会II–IV级患者,左心室射血分数超过40%,钠尿肽(N-末端前B型钠尿肽≥300 pg/mL或≥心房颤动或扑动患者为600 pg/mL),有结构性心脏病的证据患者被随机分配(1:1)接受10 mg达格列嗪或安慰剂,口服给药,随访中位数为2.3年(IQR 1.7–2.8)。主要结果是2型糖尿病患者与血糖正常患者比较从随机分组到首次恶化的心力衰竭事件或心血管死亡的时间。达格列嗪与安慰剂的疗效根据血糖状态和HbA1c作为连续指标进行评估。

结果显示,在2018年9月1日-2021年1月18日期间,6263名患者被随机分配口服达格列净组 (n=3131)或安慰剂(n=3132)组。在这些患者中,1175例血糖正常,1934例为糖尿病前期,3150例为2型糖尿病患者,纳入血糖亚组分析(6263例患者中3515例(56.2%)为男性,4435例(709%)为白人)。主要结局的发生率在正常血糖亚组(对照)为6.9 / 100个患者-年,在糖尿病前期亚组增加到7.6 / 100个患者-年(风险比1.09 [95% CI 0.90 - 1.31]),在2型糖尿病亚组(1.46 [1.24 - 1.73]; 趋势p<0.0001)。与安慰剂相比,达格列净降低了各亚组主要结局的风险(风险比0.77 [95% CI 0.57 - 1.04], log-rank p= 0.088,对于正常血糖患者,log-rank p= 0.21,对于糖尿病前期患者,log-rank p= 0.21,对于2型糖尿病患者,log-rank p= 0.0077;相互作用p= 0.82)和跨越持续HbA1c范围(相互作用p = 0.85)。容量相关或肾脏严重不良事件或导致研究药物停药、低血糖和截肢的不良事件在任何血糖分组类别的治疗中均无差异影响。

研究表明,在射血分数轻度降低或保持的心力衰竭患者中,口服达格列净在三个血糖亚组(正常血糖、前驱糖尿病和2型糖尿病)中改善心力衰竭预后的程度相似。此外,达格列净对心力衰竭的益处似乎在连续的血糖范围内是一致的。

 

原文来源:

Prof Silvio E Inzucchi, et al. Efficacy and safety of dapagliflozin in patients with heart failure with mildly reduced or preserved ejection fraction by baseline glycaemic status (DELIVER): a subgroup analysis from an international, multicentre, double-blind, randomised, placebo-controlled trial.

https://www.thelancet.com/journals/landia/article/PIIS2213-8587(22)00308-4/fulltext

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    2022-11-14 delianjihui

    新型降糖药前景不错

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  2. [GetPortalCommentsPageByObjectIdResponse(id=2100479, encodeId=cd7c21004e900, content=新型降糖药前景不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a5281475204, createdName=delianjihui, createdTime=Mon Nov 14 19:43:46 CST 2022, time=2022-11-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2100478, encodeId=dee421004e8d5, content=转发学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a5281475204, createdName=delianjihui, createdTime=Mon Nov 14 19:43:25 CST 2022, time=2022-11-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2100477, encodeId=a43321004e775, content=感谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a5281475204, createdName=delianjihui, createdTime=Mon Nov 14 19:43:21 CST 2022, time=2022-11-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2100476, encodeId=1d6621004e66d, content=学习受益, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a5281475204, createdName=delianjihui, createdTime=Mon Nov 14 19:43:17 CST 2022, time=2022-11-14, status=1, ipAttribution=)]
    2022-11-14 delianjihui

    转发学习

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  3. [GetPortalCommentsPageByObjectIdResponse(id=2100479, encodeId=cd7c21004e900, content=新型降糖药前景不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a5281475204, createdName=delianjihui, createdTime=Mon Nov 14 19:43:46 CST 2022, time=2022-11-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2100478, encodeId=dee421004e8d5, content=转发学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a5281475204, createdName=delianjihui, createdTime=Mon Nov 14 19:43:25 CST 2022, time=2022-11-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2100477, encodeId=a43321004e775, content=感谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=49, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a5281475204, createdName=delianjihui, createdTime=Mon Nov 14 19:43:21 CST 2022, time=2022-11-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2100476, encodeId=1d6621004e66d, content=学习受益, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a5281475204, createdName=delianjihui, createdTime=Mon Nov 14 19:43:17 CST 2022, time=2022-11-14, status=1, ipAttribution=)]
    2022-11-14 delianjihui

    感谢分享

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    2022-11-14 delianjihui

    学习受益

    0