在危急和非危急病患者中用于血的 nebulized tranexamic 酸:回顾性分析
Nancy Bethuel1, Chris Naum2, Cynthia Brown3
1Indiana University, Purdue University Indianapolis, Indianapolis, Indiana, USA.
概括
用于血液溶解的雾化甘酸可能会增加死亡风险. 这项研究发现,与单独接受支持性护理相比,在用西胺酸治疗的患者中,死亡率更高,住院时间更长.
科学领域:
- 肺部病理学 肺部病理学
- 关键护理医学 关键护理医学
- 药理学 药理学是指药理学的学科.
背景情况:
- 血缺少确立的药理治疗指南.
- 作为一种抗纤维解毒剂的特兰克萨姆酸越来越多地用于血液溶解,安全性数据有限.
- 雾化特兰胺酸在血液溶解中的疗效和安全性需要研究.
研究的目的:
- 为了描述接受 nebulized 胺酸用于血栓溶解的患者.
- 为了比较接受 nebulized tranexamic acid 和接受支持性护理的患者之间的临床结果.
主要方法:
- 追溯分析488名住院患有血栓塞的患者 (2018-2021年).
- 收集的数据包括人口统计,严重程度和临床结果.
- 统计分析包括t测试,奇方位/费舍尔精确测试和倾向分析.
主要成果:
- 96名患者接受了雾化松酸 (TXA).
- TXA组的住院/ICU停留时间明显长,机械通风和支气管检查的比率更高,死亡率增加 (p<0.01).
- 倾向性分析表明,使用TXA的死亡几率更高 (OR 2.51).
结论:
- 有证据表明,基于疾病严重程度,TXA的潜在指示偏差可能存在.
- 雾化胺酸可能与血液溶解中较差的临床结果有关.
- 需要进一步的大规模前性研究来证实这些发现.
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