Division of Medical Affairs, Counsyl, South San Francisco, California.
Telemed J E Health. 2020 Jan;26(1):8-17. doi: 10.1089/tmj.2018.0253. Epub 2019 Feb 26.
Noninvasive prenatal screening (NIPS) utilization has grown dramatically and is increasingly offered to the general population by nongenetic specialists. Web-based technologies and telegenetic services offer potential solutions for efficient results delivery and genetic counseling. All major guidelines recommend patients with both negative and positive results be counseled. The main objective of this study was to quantify patient utilization, motivation for posttest counseling, and satisfaction of a technology platform designed for large-scale dissemination of NIPS results. The technology platform provided general education videos to patients, results delivery through a secure portal, and access to telegenetic counseling through phone. Automatic results delivery to patients was sent only to patients with screen-negative results. For patients with screen-positive results, either the ordering provider or a board-certified genetic counselor contacted the patient directly through phone to communicate the test results and provide counseling. Over a 39-month period, 67,122 NIPS results were issued through the platform, and 4,673 patients elected genetic counseling consultations; 95.2% (n = 4,450) of consultations were for patients receiving negative results. More than 70% (n = 3,370) of consultations were on-demand rather than scheduled. A positive screen, advanced maternal age, family history, previous history of a pregnancy with a chromosomal abnormality, and other high-risk pregnancy were associated with the greatest odds of electing genetic counseling. By combining web education, automated notifications, and telegenetic counseling, we implemented a service that facilitates results disclosure for ordering providers. This automated results delivery platform illustrates the use of technology in managing large-scale disclosure of NIPS results. Further studies should address effectiveness and satisfaction among patients and providers in greater detail. These data demonstrate the capability to deliver NIPS results, education, and counseling-congruent with professional society management guidelines-to a large population.
非侵入性产前筛查 (NIPS) 的应用显著增加,越来越多的非遗传专家向普通人群提供 NIPS。基于网络的技术和远程遗传服务为高效的结果交付和遗传咨询提供了潜在的解决方案。所有主要指南都建议对阴性和阳性结果的患者进行咨询。本研究的主要目的是量化患者的利用情况、进行检测后咨询的动机以及一种用于大规模传播 NIPS 结果的技术平台的满意度。该技术平台为患者提供了一般教育视频、通过安全门户提供结果交付,并通过电话提供远程遗传咨询。仅向筛检阴性的患者自动发送结果交付给患者。对于筛检阳性的患者,无论是订单提供者还是经过董事会认证的遗传咨询师,都会通过电话直接与患者联系,传达测试结果并提供咨询。在 39 个月的时间里,通过该平台发布了 67,122 个 NIPS 结果,有 4,673 名患者选择了遗传咨询;95.2%(n=4,450)的咨询是为接受阴性结果的患者提供的。超过 70%(n=3,370)的咨询是按需进行的,而不是预约的。阳性筛查、高龄产妇、家族史、以前有染色体异常的妊娠史和其他高危妊娠与选择遗传咨询的可能性最大。通过结合网络教育、自动化通知和远程遗传咨询,我们实施了一项为订单提供者提供结果披露的服务。这个自动化的结果交付平台展示了如何在管理大规模 NIPS 结果披露中使用技术。进一步的研究应该更详细地探讨患者和提供者的有效性和满意度。这些数据表明,我们有能力为大量人群提供 NIPS 结果、教育和咨询,符合专业协会的管理指南。