开发一种基于药理证据的抗胆固醇药物负担量表,用于老年人常用的药物
Shizuo Yamada1, Masae Mochizuki1, Junko Chimoto1
1Center for Pharma-Food Research (CPFR), Graduate School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan.
这项研究开发了第一个药理学抗胆固醇负担量表 (ABS),通过评估药物与肌肉蛋白受体的结合. ABS有助于识别需要停止使用的药物,以减少老年人抗胆效应.
科学领域:
- 药理学 药理学是指药理学的学科.
- 老年医学 老年医学
- 药品安全 药品安全
背景情况:
- 抗胆固醇药物经常被处方给老年人.
- 高抗胆固醇负担与老年人的不良健康结果有关.
- 现有的抗胆固醇药物负担量表缺乏直接的药理学证据.
研究的目的:
- 开发一个全面的,基于药理学证据的抗胆固醇药物负担量表 (ABS).
- 评估老年人使用的260种常见药物的肌肉蛋白受体结合活性.
- 为减少老年人群中抗胆固醇负担提供指导.
主要方法:
- 在大鼠大脑中使用[N-甲基-3H]scopolamine甲基化物取代的260种药物的肌肉蛋白受体结合活性进行评估.
- 从人体管理数据中确定药物度 (Cmax).
- 量化结合活性 (IC50) 和Cmax,以确定ABS分数.
主要成果:
- 在260种药物中,有96种药物表现出度依赖的肌酸受体结合.
- 开发了一个ABS尺度:33种药物被评为ABS 3 (强),37种药物被评为ABS 2 (中等),26种药物被评为ABS 1 (弱),164种药物被评为ABS 0 (无/轻).
- 对28种药物的ABS评分与现有文献数据进行了验证,显示出明显的相似性.
结论:
- 这项研究提出了第一个基于药理证据的抗胆固醇药物负担量表 (ABS).
- 这种ABS提供了一种可靠的工具,用于识别和停止那些有助于抗胆固醇负担的药物.
- 这些发现支持临床决策,以提高老年人药物安全.
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