4.7 Article

Population Genomic Screening for Three Common Hereditary Conditions A Cost-Effectiveness Analysis

期刊

ANNALS OF INTERNAL MEDICINE
卷 176, 期 5, 页码 585-+

出版社

AMER COLL PHYSICIANS
DOI: 10.7326/M22-0846

关键词

-

向作者/读者索取更多资源

The cost-effectiveness of simultaneous genomic screening for Lynch syndrome (LS), hereditary breast and ovarian cancer syndrome (HBOC), and familial hypercholesterolemia (FH) in the U.S. population is estimated using a decision analytic Markov model. Results show that screening individuals younger than 40 years can reduce cancer and cardiovascular disease incidence, improve quality-adjusted survival, but at a relatively high cost.
Background: The cost-effectiveness of screening the U.S. population for Centers for Disease Control and Prevention (CDC) Tier 1 genomic conditions is unknown. Objective: To estimate the cost-effectiveness of simultaneous genomic screening for Lynch syndrome (LS), hereditary breast and ovarian cancer syndrome (HBOC), and familial hypercholesterolemia (FH). Design: Decision analytic Markov model. Data Sources: Published literature. Target Population: Separate age-based cohorts (ages 20 to 60 years at time of screening) of racially and ethnically representative U. S. adults. Time Horizon: Lifetime. Perspective: U.S. health care payer. Intervention: Population genomic screening using clinical sequencing with a restricted panel of high-evidence genes, cascade testing of first-degree relatives, and recommended preventive interventions for identified probands. Outcome Measures: Incident breast, ovarian, and colorectal cancer cases; incident cardiovascular events; quality-adjusted survival; and costs. Results of Base-Case Analysis: Screening 100 000 unselected 30- year-olds resulted in 101 (95% uncertainty interval [UI], 77 to 127) fewer overall cancer cases and 15 (95% UI, 4 to 28) fewer cardiovascular events and an increase of 495 quality-adjusted life-years (QALYs) (95% UI, 401 to 757) at an incremental cost of $33.9 million (95% UI, $27.0 million to $41.1 million). The incremental cost-effectiveness ratio was $68 600 per QALY gained (95% UI, $41 800 to $88 900). Results of Sensitivity Analysis: Screening 30-, 40-, and 50-year-old cohorts was cost-effective in 99%, 88%, and 19% of probabilistic simulations, respectively, at a $100000-per-QALY threshold. The test costs at which screening 30-, 40-, and 50-year- olds reached the $100 000-per-QALY threshold were $413, $290, and $166, respectively. Variant prevalence and adherence to preventive interventions were also highly influential parameters. Limitations: Population averages for model inputs, which were derived predominantly from European populations, vary across ancestries and health care environments. Conclusion: Population genomic screening with a restricted panel of high-evidence genes associated with 3 CDC Tier 1 conditions is likely to be cost-effective in U.S. adults younger than 40 years if the testing cost is relatively low and probands have access to preventive interventions.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据