公共卫生 公共卫生
Emmanuel F Drabo1, Michael Michael DiStefano2, Jacqualine Woo3
1Johns Hopkins, Baltimore, MD, USA.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 23, 2025
概括
新的DGRACE模型通过考虑健康公平,优先考虑对阿尔茨海默病和相关痴呆症 (ADRD) 等疾病的治疗. 这种方法增强了新兴疗法的成本效益分析 (CEA).
科学领域:
- 卫生经济学 卫生经济学
- 公共卫生 公共卫生
- 生物统计学 生物统计学
背景情况:
- 新兴的阿尔茨海默氏症和相关痴呆症 (ADRD) 治疗提供了好处,但成本高昂,并带有风险.
- 传统的成本效益分析 (CEA) 经常发现这些疗法成本效益不高,忽视了疾病严重程度,残疾和健康公平.
- 像GRACE这样的现有模型包含了一些因素,但缺乏直接的社会公平考虑.
研究的目的:
- 引入分布式GRACE (DGRACE) 模型,通过将健康公平纳入经济评估来扩展GRACE.
- 评估DGRACE如何影响不同负担分布的疾病的治疗优先级,以ADRD和异常性肺纤维化 (IPF) 为例.
主要方法:
- 通过调整对质量调整的寿命年 (QALY) 和支付意愿 (WTP) 门来调整DGRACE的社会影响分布.
- 在美国老年人 (≥65岁) 中,应用DGRACE治疗ADRD (不平等负担) 和IPF (均负担).
- 探索各种实用函数,不平等指数和不平等厌恶参数,将结果与GRACE,标准CEA和分布式CEA进行比较.
主要成果:
- 与IPF相比,DGRACE将治疗优先级转移到人口负担不平等较大的疾病,如ADRD.
- 在没有不平等厌恶的模拟中,DGRACE结果与GRACE一致.
- 增加的不平等厌恶逐渐优先治疗更大的不平等状况,强调ADRD.
结论:
- 对于将健康公平纳入新兴ADRD治疗方法的经济评估,DGRACE提供了一个新的框架.
- 该模型展示了在医疗保健决策中以公平信息为基础的优先级的潜力.
- 需要进一步的研究来完善社会不平等指标和参数,以实现最佳应用.
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