在接受连续脏替代疗法的患者中,lacosamide的剂量
Weerachai Chaijamorn1, Sathian Phunpon2, Thanompong Sathienluckana2
1Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Pathum Wan, Bangkok, 10330, Thailand. weerachai.c@pharm.chula.ac.th.
Journal of intensive care
|November 10, 2023
概括
确定了持续脏替代疗法 (CRRT) 治疗的重症患者的最佳lacosamide剂量. 对于标准的CRRT,建议服用300-450mg/天的剂量,对于增加的废水速度,建议使用更高的剂量.
科学领域:
- 药理学 药理学是指药理学的学科.
- 腎臟病學 (nephrology) 是一種醫學專業.
- 关键护理医学 关键护理医学
背景情况:
- 拉科萨米德是一种用于重症患者的抗药.
- 在这个人群中,连续置换疗法 (CRRT) 是常见的.
- 在CRRT期间优化lacosamide剂量对于疗效和安全至关重要.
研究的目的:
- 为了确定适合的lacosamide给药方案的临界病患者接受CRRT.
- 使用蒙特卡洛模拟来优化剂量.
- 在这种情况下,确定影响lacosamide药理动学的因素.
主要方法:
- 基于已发表的药理动力学数据开发了数学模型.
- 整合了各种CRRT模式和废水速率.
- 基于特定度和暴露目标的目标实现概率 (PTA) 的评估剂量方案.
- 每个疗程模拟了1万名虚拟患者.
主要成果:
- 推的lacosamide剂量为300-450 mg/天用于CRRT,其废水速率为20-25mL/kg/h.
- 建议600毫克/天用于更高的废水率 (35毫升/公斤/小时).
- >100公斤的患者不太可能达到目标度.
结论:
- 分布量,总清除率,CRRT清除率和体重显著影响着lacosamide的剂量.
- 这些模拟剂量方案的临床验证是必不可少的.
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