随机化,虚假控制试验的手术内提取提加来减少术后出血
Michael J Mack1, Richard Whitlock2, Michael W A Chu3
1Baylor Scott & White Health, Dallas , TX.
The Journal of thoracic and cardiovascular surgery
|January 25, 2026
概括
一种新的药物去除装置DrugSorb-ATR在断药后不久接受心脏手术的患者中显示出安全性. 虽然整体上没有达到主要终点,但它在冠状动脉旁路移植 (CABG) 患者中显著减少了严重出血事件.
科学领域:
- 心脏病学 心脏病学
- 心血管外科心血管外科
- 药理学 药理学 是一个学科.
背景情况:
- 在心脏手术前,服用提卡格勒的患者需要指导方针推的洗期,以尽量减少严重出血的风险.
- 停止服用提卡格雷勒后的早期手术会带来严重的出血风险.
研究的目的:
- 评估一种新的手术内药物去除装置 (DrugSorb-ATR) 在减少出血事件方面的有效性和安全性.
- 为了评估该设备对接受心脏手术的患者的影响,在断药后2天内停止服用提卡格雷勒.
主要方法:
- 一项随机对照试验将DrugSorb-ATR与140名接受心脏手术的患者中的假控制进行比较.
- 主要安全终点:30天后的不良事件. 主要疗效终点:复合出血事件 (UDPB) 和24小时胸管排水 (CTD) 使用胜率 (WR) 方法.
- 二次分析的重点是孤立的冠状动脉旁路移植 (CABG) 患者群体.
主要成果:
- 主要安全终点得到满足,两组的不良事件相似.
- 主要疗效终点在整体或CABG群体中没有达到 (分别为WR 1.07和1.33).
- 在预规定的CABG群体中观察到严重出血事件的显著减少 (WR 1.59,p=0.041),需要治疗的数量为6.
结论:
- 术内药物Sorb-ATR是安全的,为患者接受心脏手术在2天内停止提卡格雷勒的治疗.
- 该设备在减少严重出血事件方面表现出显著的有效性,特别是在CABG群体内,尽管整体上未达到主要终点.
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