在ADRB2中Arg16Gly的成本效益对于儿科喘的药物基因组指导治疗
1Department of Pharmacy, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
概括
对Arg16Gly ADRB2基因变异的药物基因组测试是指导长效β2-激动剂 (LABA) 在中国儿科喘患者的使用的成本有效策略. 这种方法提供了更好的结果,并且在标准护理上占主导地位.
科学领域:
- 药物基因组学 药物基因组学
- 卫生经济学 卫生经济学
- 儿科肺病学 儿科肺病学
背景情况:
- 在中国,1-5岁儿童的喘管理通常涉及长效β2-激动剂 (LABA).
- 在ADRB2基因中的Arg16Gly多态可能会影响患者对LABA治疗的反应.
- 药物基因组测试以指导LABA在这个人群中的使用的成本效益尚未确立.
研究的目的:
- 评估Arg16Gly ADRB2药基因组测试的成本效益,与没有测试相比,用于指导中国儿童喘患者使用LABA.
- 评估基因型导向治疗对成本和质量调整后生命年 (QALYs) 的影响.
主要方法:
- 开发了一个马尔科夫模型,其中有四种健康状况:没有恶化,轻度恶化,中度至重度恶化和死亡.
- 过渡概率是从恶化率,病例死亡率和自然死亡率得出的.
- 费用包括药物和恶化管理;公用事业从公共数据库和文献中获取. 估计了十年的成本效益和QALY.
主要成果:
- 与没有测试组相比,Arg16Gly ADRB2基因型组表现出具有主导性的策略.
- 增量成本为-334.7日元,测试组的增量QALY为0.001.
- 敏感性分析证实了模型的相对稳定性,支持了研究结果的稳定性.
结论:
- 在LABA启动前进行Arg16Gly ADRB2药基因组测试是中国儿科喘患者的经济有效策略.
- 基因型导向治疗是一种主要的方法,提供潜在的经济和临床益处.
- 这一发现支持将药物基因组学纳入幼儿的日常喘护理.
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