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如何保护连续脏替代疗法电路:一个叙述性回顾
Chaomin Hu1,2, Pengfei Shui2, Bo Zhang2
1Department of Emergency Medicine, Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, China.
Frontiers in medicine
|September 5, 2024
概括
优化连续脏替代疗法 (CRRT) 电路寿命对于急性损伤 (AKI) 患者至关重要. 抗凝,导管类型和治疗参数等因素显著影响过器的寿命,指导更好的ICU护理.
科学领域:
- 密集护理医学 密集护理医学
- 腎臟病學 (nephrology) 是一種醫學專業.
- 生物医学工程 生物医学工程
背景情况:
- 急性损伤 (AKI) 在重症监护室 (ICU) 患者中很普遍,需要优化连续置换疗法 (CRRT).
- CRRT电路寿命是影响患者结果和ICU资源利用的关键因素.
- 了解影响CRRT波器寿命的因素对于改善临床实践至关重要.
研究的目的:
- 审查药理干预措施及其对CRRT波器寿命的影响.
- 检查导管特性和材料组成对波器寿命的影响.
- 确定影响CRRT电路寿命的治疗方式和患者特异性因素.
主要方法:
- 药理学药剂的系统审查包括酸盐,未分离氨酸 (UFH),低分子量氨酸 (LMWH) 和纳法莫斯塔特甲基酸盐 (NM).
- 对导管类型 (没有道,没有袖口,表面修改的双光线) 和材料组成 (例如,聚硫膜) 的分析.
- 评估CRRT方式 (CVVHD,CVVHDF),操作参数 (排水量,血流,停机时间),患者状况和早期动员.
主要成果:
- 酸盐在降低出血风险时显示出有效性;UFH具有成本效益,特别是在COVID-19中.
- LMWH是有效的,但具有更高的出血风险; NM适用于高出血风险患者.
- 导管设计,材料,CRRT模式,操作设置,患者疾病类型和早期动员都会显著影响波器的寿命.
结论:
- 多种因素,包括抗凝策略,导管选择和操作参数,极大地影响CRRT电路的寿命.
- 这些因素的基于证据的选择可以优化波器的寿命并改善ICU环境中的患者结果.
- 建议进行进一步的多中心研究,以完善CRRT的临床决策.
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