Reinier G S Meester, Andrew J Piscitello, Joseph A Duimstra, Peter S Liang, Aasma Shaukat, Theodore R Levin
{"title":"用于结直肠癌筛查的新血液检测的比较益处、负担和危害","authors":"Reinier G S Meester, Andrew J Piscitello, Joseph A Duimstra, Peter S Liang, Aasma Shaukat, Theodore R Levin","doi":"10.1093/jnci/djaf277","DOIUrl":null,"url":null,"abstract":"Background Emerging blood tests may improve colorectal cancer (CRC) screening uptake and outcomes but are less sensitive for advanced precancerous lesions than some currently recommended tests. We examine whether these tests meet expectations for U.S. Preventive Services Task Force (USPSTF) recommendation. Methods A decision-analytic model that informed USPSTF was replicated and used to estimate the lifetime benefits (averted CRC cases & deaths, life-years gained [LYG]), burdens (required screening tests & colonoscopies), and harms (colonoscopy-related complications) for annual, biennial or triennial blood testing through age 45-75 years vs a benchmark of recommended and contemporary stool-based strategies, with colonoscopy screening as the reference. Base-case analyses assumed 100% adherence. Sensitivity analyses evaluated more realistic scenarios. Results Among benchmark strategies, colonoscopy screening had the most benefit, with an estimated 30 CRC deaths averted, 356 LYG, 4270 colonoscopies required and 15 complications per 1000 adults; stool-based strategies resulted in 81–88% of LYG for colonoscopy, 6829–19,476 screening tests, 1523–1880 colonoscopies, and 9–10 complications. By comparison, annual blood testing resulted in 85–87% of LYG for colonoscopy and an intermediate number of screenings, colonoscopies and complications. Biennial and triennial blood testing provided 57–72% of LYG for colonoscopy but resulted in net population benefit under plausible scenarios for increased utilization vs existing strategies. Conclusions The estimated benefits, burdens and harms of annual blood testing are within the range of current CRC screening strategies. Biennial and triennial testing should also be considered for recommendation given potential for increased utilization and net population benefit.","PeriodicalId":501635,"journal":{"name":"Journal of the National Cancer Institute","volume":"5 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Comparative benefits, burdens and harms of emerging blood-based tests for colorectal cancer screening\",\"authors\":\"Reinier G S Meester, Andrew J Piscitello, Joseph A Duimstra, Peter S Liang, Aasma Shaukat, Theodore R Levin\",\"doi\":\"10.1093/jnci/djaf277\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Background Emerging blood tests may improve colorectal cancer (CRC) screening uptake and outcomes but are less sensitive for advanced precancerous lesions than some currently recommended tests. We examine whether these tests meet expectations for U.S. Preventive Services Task Force (USPSTF) recommendation. Methods A decision-analytic model that informed USPSTF was replicated and used to estimate the lifetime benefits (averted CRC cases & deaths, life-years gained [LYG]), burdens (required screening tests & colonoscopies), and harms (colonoscopy-related complications) for annual, biennial or triennial blood testing through age 45-75 years vs a benchmark of recommended and contemporary stool-based strategies, with colonoscopy screening as the reference. Base-case analyses assumed 100% adherence. Sensitivity analyses evaluated more realistic scenarios. Results Among benchmark strategies, colonoscopy screening had the most benefit, with an estimated 30 CRC deaths averted, 356 LYG, 4270 colonoscopies required and 15 complications per 1000 adults; stool-based strategies resulted in 81–88% of LYG for colonoscopy, 6829–19,476 screening tests, 1523–1880 colonoscopies, and 9–10 complications. By comparison, annual blood testing resulted in 85–87% of LYG for colonoscopy and an intermediate number of screenings, colonoscopies and complications. Biennial and triennial blood testing provided 57–72% of LYG for colonoscopy but resulted in net population benefit under plausible scenarios for increased utilization vs existing strategies. Conclusions The estimated benefits, burdens and harms of annual blood testing are within the range of current CRC screening strategies. Biennial and triennial testing should also be considered for recommendation given potential for increased utilization and net population benefit.\",\"PeriodicalId\":501635,\"journal\":{\"name\":\"Journal of the National Cancer Institute\",\"volume\":\"5 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of the National Cancer Institute\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1093/jnci/djaf277\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the National Cancer Institute","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/jnci/djaf277","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Comparative benefits, burdens and harms of emerging blood-based tests for colorectal cancer screening
Background Emerging blood tests may improve colorectal cancer (CRC) screening uptake and outcomes but are less sensitive for advanced precancerous lesions than some currently recommended tests. We examine whether these tests meet expectations for U.S. Preventive Services Task Force (USPSTF) recommendation. Methods A decision-analytic model that informed USPSTF was replicated and used to estimate the lifetime benefits (averted CRC cases & deaths, life-years gained [LYG]), burdens (required screening tests & colonoscopies), and harms (colonoscopy-related complications) for annual, biennial or triennial blood testing through age 45-75 years vs a benchmark of recommended and contemporary stool-based strategies, with colonoscopy screening as the reference. Base-case analyses assumed 100% adherence. Sensitivity analyses evaluated more realistic scenarios. Results Among benchmark strategies, colonoscopy screening had the most benefit, with an estimated 30 CRC deaths averted, 356 LYG, 4270 colonoscopies required and 15 complications per 1000 adults; stool-based strategies resulted in 81–88% of LYG for colonoscopy, 6829–19,476 screening tests, 1523–1880 colonoscopies, and 9–10 complications. By comparison, annual blood testing resulted in 85–87% of LYG for colonoscopy and an intermediate number of screenings, colonoscopies and complications. Biennial and triennial blood testing provided 57–72% of LYG for colonoscopy but resulted in net population benefit under plausible scenarios for increased utilization vs existing strategies. Conclusions The estimated benefits, burdens and harms of annual blood testing are within the range of current CRC screening strategies. Biennial and triennial testing should also be considered for recommendation given potential for increased utilization and net population benefit.