首页> 美国卫生研究院文献>Reviews in Urology >Active Surveillance Use Among a Low-risk Prostate Cancer Population in a Large US Payer System: 17-Gene Genomic Prostate Score Versus Other Risk Stratification Methods
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Active Surveillance Use Among a Low-risk Prostate Cancer Population in a Large US Payer System: 17-Gene Genomic Prostate Score Versus Other Risk Stratification Methods

机译:在大型美国付款人系统中的低风险前列腺癌人群中积极进行监视使用:17基因基因组前列腺评分与其他风险分层方法的比较

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摘要

Many men with low-risk prostate cancer (PCa) receive definitive treatment despite recommendations that have been informed by two large, randomized trials encouraging active surveillance (AS). We conducted a retrospective cohort study using the Optum™ Research Database (Eden Prairie, MN) of electronic health records and administrative claims data to assess AS use for patients tested with a 17-gene Genomic Prostate Score™ (GPS; Genomic Health, Redwood City, CA) assay and/or prostate magnetic resonance imaging (MRI). De-identified records were extracted on health plan members enrolled from June 2013 to June 2016 who had ≥1 record of PCa (n 5 291,876). Inclusion criteria included age ≥18 years, new diagnosis, American Urological Association low-risk PCa (stage T1-T2a, prostate-specific antigen ≤10 ng/mL, Gleason score 5 6), and clinical activity for at least 12 months before and after diagnosis. Data included baseline characteristics, use of GPS testing and/or MRI, and definitive procedures. GPS or MRI testing was performed in 17% of men (GPS, n 5 375, 4%; MRI, n 5 1174, 13%). AS use varied from a low of 43% for men who only underwent MRI to 89% for GPStested men who did not undergo MRI (P <.001). At 6-month follow-up, AS use was 31.0% higher (95% CI, 27.6%-34.5%; P <.001) for men receiving the GPS test only versus men who did not undergo GPS testing or MRI; the difference was 30.5% at 12-month follow-up. In a large US payer system, the GPS assay was associated with significantly higher AS use at 6 and 12 months compared with men who had MRI only, or no GPS or MRI testing.
机译:尽管有两项鼓励积极监测(AS)的大型随机试验提供了建议,但许多低危前列腺癌(PCa)男性仍接受了明确的治疗。我们使用电子健康记录和行政理赔数据的Optum™研究数据库(明尼苏达州伊登普雷里)进行了一项回顾性队列研究,以评估使用17种基因的基因组前列腺评分™(GPS; Redwood City,Genomic Health)进行测试的患者的AS使用情况,CA)分析和/或前列腺磁共振成像(MRI)。抽取身份不明的记录来自2013年6月至2016年6月登记的具有≥1个PCa记录的健康计划成员(n 5 291,876)。纳入标准包括年龄≥18岁,新诊断,美国泌尿外科协会低危PCa(阶段T1-T2a,前列腺特异性抗原≤10ng / mL,格里森评分5 6),以及临床活动至少持续12个月(之前和之后)诊断后。数据包括基线特征,GPS测试和/或MRI的使用以及确定的程序。在17%的男性中进行过GPS或MRI测试(GPS,n 5 375,4%; MRI,n 5 1174,13%)。 AS的使用范围从仅接受MRI的男性的43%的低至未接受MRI的GPS测试的男性的89%(P <.001)。在6个月的随访中,与未接受GPS测试或MRI的男性相比,仅接受GPS测试的男性的AS使用率提高了31.0%(95%CI,27.6%-34.5%; P <.001)。在12个月的随访中差异为30.5%。在大型美国付款人系统中,与仅进行MRI或未进行GPS或MRI测试的男性相比,GPS分析在6个月和12个月时显着提高了AS使用率。

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