同时使用可纳来提高次治疗性西洛的度:一个病例报告
Camilo Scherkl1, Andreas D Meid1, Sven E Cuntz2
1Internal Medicine IX: Department of Clinical Pharmacology and Pharmacoepidemiology, Heidelberg University, Medical Faculty Heidelberg/Heidelberg University Hospital, Heidelberg, Germany.
Pharmacology research & perspectives
|April 18, 2024
概括
由于药物相互作用,达到治疗性西罗素水平可能具有挑战性. 结合可纳和调整剂量间隔,在移植患者中成功控制了西罗的度.
科学领域:
- 药理学 药理学是指药理学的学科.
- 临床药房 临床药房
- 药物新陈代谢 药物新陈代谢
背景情况:
- 斯洛利斯 (sirolimus) 全血度表现出显著的变化.
- 同时使用细胞染色体P450 (CYP) 3A诱导剂或抑制剂和食物摄入严重影响西洛水平.
- 建议对治疗药物进行监测,特别是在治疗开始时或当西洛斯暴露可能受到影响时.
研究的目的:
- 报告一个病例的管理治疗性西罗的度在一个患者与全源造血干细胞移植.
- 突出在急性感染和其治疗期间维持目标西洛林水平的挑战.
- 提出务实的解决方案,包括治疗方案调整和药理动力学增强.
主要方法:
- 一个69岁的女性患者的病例报告,她接受了全源造血干细胞移植.
- 脑性毒素质症的治疗导致西洛的度降低.
- 使用药物相互作用 (富可纳) 和修改剂量计划 (每天两次) 的药物动力学增强.
- 群体药理动力学建模以支持治疗决策.
主要成果:
- 在感染治疗期间,sirolimus度下降到次治疗水平,对剂量增加无反应.
- 同时服用弗卢可纳 (CYP3A4抑制剂) 和每天两次服用西洛利,将度正常化.
- 平均低谷西洛利木斯度增加到5.85 ng/mL,达到目标范围.
- 随着弗卢可纳的启动,西罗斯的最低水平/每日剂量比显著改善.
结论:
- 临床药理学概念和药动力学建模可以优化个体患者的治疗策略.
- 使用CYP抑制剂,如可纳,可以有效地管理西洛暴露.
- 这种方法可以将其推广到其他CYP抑制剂和治疗方案中.
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