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过度活跃膀治疗患者的治疗模式:使用加拿大索赔数据进行回顾性统计分析
Adrian Wagg1, Demitri Diles2, Todd Berner3
1Geriatric Medicine, Department of Medicine University of Alberta, Edmonton, Alberta, Canada.
Journal of health economics and outcomes research
|September 4, 2023
概括
大多数患者在四年内停止服用过度活性膀 (OAB) 药物. 切换到除了氧丁宁以外的抗糖类药物可能会改善OAB治疗的药物持续性.
科学领域:
- 药理学 药理学是指药理学的学科.
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 医疗保健服务研究 医疗服务研究
背景情况:
- 过度活跃的膀 (OAB) 显著影响生活质量,而抗肌糖药物是主要治疗方法.
- 缺乏持久性和坚持性限制了当前OAB药物疗法的有效性.
- 有限的数据存在于OAB治疗转换和影响中止的因素.
研究的目的:
- 分析新的OAB患者中抗肌糖药物药物停用率.
- 为了检查切换模式到替代OAB药物.
- 评估年龄,性别和初始药物选择对停药的影响.
主要方法:
- 从IMS Brogan获取了加拿大的处方数据,用于四年内31,754名患者.
- 从索引声明中追踪药物使用情况,主要终点为停药前的几天.
- 使用卡普兰-梅尔和考克斯的比例危险模型进行分析.
主要成果:
- 在四年内,观察到约91%的高戒断率.
- 初始使用氧丁宁与与其他抗墨斯卡林药物相比,保持率较低有关.
- 女性更有可能比男性更换治疗方法;只有12.5%的人更换药物.
结论:
- 对于OAB的初始抗肌糖药疗法显示了高的中止率.
- 几种抗肌肉类药物表现出较低的停止风险比oxybutynin.
- 大多数患者没有进展到二线OAB治疗.
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