快速基因组测序与疑似遗传疾病的重症婴儿的基因小组相比:经济评估
Tara A Lavelle1, Jill L Maron2, Stephen F Kingsmore3
1Center for the Evaluation of Risk in Health, Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Boston, MA; Department of Medicine, Tufts University School of Medicine, Boston, MA.
The Journal of pediatrics
|November 2, 2025
概括
对患有遗传性疾病的重症婴儿进行早期快速基因组测序 (rGS) 比针对性新生儿基因测序更具成本效益. 这种方法可以在第一年内节省大量的医疗保健成本.
科学领域:
- 基因组医学是基因组医学.
- 新生儿护理 新生儿护理
- 卫生经济学 卫生经济学
背景情况:
- 在重症婴儿中疑似遗传性疾病需要及时诊断.
- 目前的诊断策略包括向基因测序或更广泛的基因组测序.
研究的目的:
- 为了比较怀疑遗传疾病的婴儿的两种诊断策略的1年医疗费用和质量调整寿命 (QALYs).
- 策略1:在7天内进行早期快速基因组测序 (rGS).
- 策略2:早期向新生儿基因测序 (新生儿Dx),然后在需要时进行rGS.
主要方法:
- 400名住院婴儿 (<1岁) 被怀疑患有遗传疾病的前性多中心研究.
- 所有婴儿都接受了rGS和新生儿Dx.
- 使用患者数据和医疗保险费率进行决策树分析,以比较1年的成本和QALY.
主要成果:
- 与NewbornDx (27%,2449美元) 相比,rGS的诊断收益率 (49%) 和预付成本 (12,297美元) 更高.
- 两种策略都没有显著影响QALY,导致成本最小化分析.
- 据估计,与早期的新生儿Dx相比,早期的rGS每年可以为每位患者节省158,592美元.
结论:
- 早期的rGS证明了严重疾病的婴儿怀疑遗传障碍的医疗保健成本节省.
- 需要扩大早期rGS的报销,以改善住院期间的入院机会.
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