在接受新型多器官替代疗法ADVOS治疗的重症患者中,梅罗的血度
David Totschnig1, Theresa Mader1, Thomas Stimpfl2
1Department of Medicine IV, Klinik Favoriten, Vienna Healthcare Group, Kundratstraße 3, 1100, Vienna, Austria.
Infection
|May 21, 2025
概括
在接受白透析 (ADAdvanced Organ Support) 的重症患者中研究了最佳的美罗胺剂量. 观察到高水平的美罗,表明没有低剂量,需要治疗药物监测.
科学领域:
- 药理动力学 药理动力学
- 关键护理医学 关键护理医学
- 腎臟病學 (nephrology) 是一種醫學專業.
背景情况:
- 在接受置换治疗的危急病患者中,抗生素的剂量是具有挑战性的.
- 对于接受高级器官支持疗法 (ADVOS) 的患者,美罗胺的最佳剂量尚未确立.
- 这项研究调查了ADVOS患者的梅罗胺血度,并将其与具有或没有连续静脉血液过 (CVVHDF) 的对照进行比较.
研究的目的:
- 为了提供与ADVOS治疗治疗的危急病患者的美罗胺血度的真实数据.
- 为了比较ADVOS,CVVHDF和对照组的患者之间的美罗的药理动力学.
- 评估这些患者群体中美罗胺剂量不足或潜在毒性的风险.
主要方法:
- 从ICU治疗药物监测中对梅罗的血度进行回顾性分析.
- 梅罗尼姆作为3小时的长时间输注.
- 使用HPLC测量峰值,低谷,过前和过后的美罗胺水平;计算美罗胺清除值.
主要成果:
- 分析了来自16名患者的159个测量结果.
- 梅罗的最低度在CVVHDF组中最高 (中位数为23.5 mg/L),其次是ADVOS (中位数为9.3 mg/L) 和对照组 (中位数为7.6 mg/L).
- 在CVVHDF和ADVOS组中,没有一个低谷水平低于2mg/L的下限;ADVOS机器清除值为3.5L/h.
结论:
- 用ADVOS治疗高剂量梅罗 (2g IV q8h) 似乎不会导致危急病患者的剂量不足.
- 升高的美罗胺最低水平,特别是在CVVHDF组,表明潜在的毒性.
- 在接受ADVOS或CVVHDF的患者中,治疗药物监测对于优化美罗胺剂量至关重要.
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