相关实验视频
Updated: Jan 10, 2026

Use of Rabbit Eyes in Pharmacokinetic Studies of Intraocular Drugs
Published on: July 23, 2016
使用人口药动力学模型和稀疏的临床度数据模拟术后易布鲁丁尼布撤销
Sakiko Kimura1, Ken-Ichi Sako2, Nao Kikkawa3
1Department of Pharmacy, Saga University Hospital, 5-1-1 Nabeshima, Saga City, 849-8501, Japan. mochinag@cc.saga-u.ac.jp.
在手术前扣留易布鲁替尼可能无法防止出血,尤其是在高风险手术中. 仅仅血水平可能不足以确定这种布鲁顿氨酸激酶抑制剂的最佳禁用期.
科学领域:
- 药理学 药理学是指药理学的学科.
- 在瘤学瘤学.
- 手术管理的手术管理.
背景情况:
- 易布鲁替尼是布鲁顿氨酸激酶抑制剂,增加了出血风险.
- 伊布鲁替尼的最佳外科手术前管理仍然不清楚.
- 对接受ibrutinib手术的患者来说,风险益处评估至关重要.
研究的目的:
- 为了探索ibrutinib治疗的外科手术期间管理策略.
- 为了模拟ibrutinib戒断场景的个体药理学特征.
- 为优化围绕外科手术的易布鲁丁尼布管理产生假设.
主要方法:
- 使用人口药理动力学 (PopPK) 模型的贝叶斯估计.
- 模拟外科手术期间的易布鲁丁尼布戒断场景.
- 在高风险出血患者中测量血布鲁丁尼布水平.
主要成果:
- 在ibrutinib停用后3-7天后,低风险手术患者没有发生出血事件.
- 一名接受胃切除术的患者 (中度/高出血风险) 经历出血.
- 同时使用伊萨夫可纳 (CYP3A4抑制剂) 显著增加了易布鲁替尼的暴露.
结论:
- 在外科手术期间,需要仔细考虑不仅仅是血度数据.
- 该研究使用了PopPK模型与现实世界的临床数据.
- 仅仅是血度数据可能不足以确定最佳的易布鲁替尼布禁用时间.
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