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Cost effectiveness of whole population BRCA genetic screening for cancer prevention in Israel
Cancer Prevention Research ( IF 3.3 ) Pub Date : 2020-12-22 , DOI: 10.1158/1940-6207.capr-20-0411
Nadav Michaan 1 , Moshe Leshno 2 , Tamar Safra 3 , Amir Sonnenblick 3 , Ido Laskov 1 , Dan Grisaru 1
Affiliation  

With the growing technical ease and reduction in genetic screening costs, whole population BRCA screening may be a feasible option. Our objective was to investigate the cost effectiveness of whole population screening for BRCA mutations in Israel, for varying degrees of BRCA carrier state. Lifetime costs of whole female population screening for BRCA mutation carrier state versus non-screening were compared using a Markovian process decision analysis model. Model parameters including ovarian and breast cancer risks were obtained from previously published data. Screening and other treatment related costs were received from the Israeli ministry of health pricing list according to specified codes. Quality adjusted life years were used for cost-effectiveness analysis. Sensitivity analysis was conducted to evaluate model uncertainties, specifically varying degrees of BRCA prevalence. Results show that whole population BRCA screening in Israel is cost effective across a wide range of BRCA prevalence rates with an incremental cost effectiveness ration of 81,493 new Israeli Shekels for a BRCA prevalence of 2.5%, increasing to 250,000 new Israeli Shekels for a 0.75% prevalence rate, per quality adjusted life year gained. Discount rate and population BRCA prevalence and rate of risk reduction salpingo-oophorectomy are the most influential parameter in the model. Whole population screening for BRCA mutations should be offered as part of general health screening strategies by national medical insurance providers, even for non-Ashkenazi Jews. Our algorithm can be applied for other countries, adjusting local costs of screening and treatment.

中文翻译:

以色列全人群 BRCA 基因筛查用于癌症预防的成本效益

随着技术越来越容易和基因筛查成本的降低,全人群 BRCA 筛查可能是一个可行的选择。我们的目标是调查以色列全人群筛查 BRCA 突变的成本效益,用于不同程度的 BRCA 携带状态。使用马尔可夫过程决策分析模型比较了整个女性人群筛查 BRCA 突变携带者状态与非筛查的终生成本。包括卵巢癌和乳腺癌风险在内的模型参数是从先前公布的数据中获得的。筛查和其他与治疗相关的费用来自以色列卫生部根据指定代码的定价清单。质量调整生命年用于成本效益分析。进行敏感性分析以评估模型的不确定性,特别是不同程度的 BRCA 患病率。结果表明,以色列的全人群 BRCA 筛查在广泛的 BRCA 流行率范围内具有成本效益,BRCA 流行率为 2.5% 时增加了 81,493 新以色列谢克尔的成本效益比,当 BRCA 流行率为 0.75% 时增加到 250,000 新以色列谢克尔率,每获得质量调整生命年。贴现率和人群 BRCA 患病率和输卵管卵巢切除术风险降低率是模型中最有影响的参数。BRCA 突变的全人群筛查应作为国家医疗保险提供者的一般健康筛查策略的一部分,即使对于非德系犹太人也是如此。我们的算法可以应用于其他国家,调整当地的筛查和治疗成本。结果表明,以色列的全人群 BRCA 筛查在广泛的 BRCA 流行率范围内具有成本效益,BRCA 流行率为 2.5% 时增加了 81,493 新以色列谢克尔的成本效益比,当 BRCA 流行率为 0.75% 时增加到 250,000 新以色列谢克尔率,每获得质量调整生命年。贴现率和人群 BRCA 患病率和输卵管卵巢切除术风险降低率是模型中最有影响的参数。BRCA 突变的全人群筛查应作为国家医疗保险提供者的一般健康筛查策略的一部分,即使对于非德系犹太人也是如此。我们的算法可以应用于其他国家,调整当地的筛查和治疗成本。结果表明,以色列的全人群 BRCA 筛查在广泛的 BRCA 流行率范围内具有成本效益,BRCA 流行率为 2.5% 时增加了 81,493 新以色列谢克尔的成本效益比,当 BRCA 流行率为 0.75% 时增加到 250,000 新以色列谢克尔率,每获得质量调整生命年。贴现率和人群 BRCA 患病率和输卵管卵巢切除术风险降低率是模型中最有影响的参数。BRCA 突变的全人群筛查应作为国家医疗保险提供者的一般健康筛查策略的一部分,即使对于非德系犹太人也是如此。我们的算法可以应用于其他国家,调整当地的筛查和治疗成本。
更新日期:2020-12-22
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