Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts
Department of Pharmacy, Mayo Clinic, Rochester, Minnesota.
J Am Soc Nephrol. 2020 Nov;31(11):2506-2516. doi: 10.1681/ASN.2020040526. Epub 2020 Oct 19.
The Sentinel System is a national electronic postmarketing resource established by the US Food and Drug Administration to support assessment of the safety and effectiveness of marketed medical products. It has built a large, multi-institutional, distributed data network that contains comprehensive electronic health data, covering about 700 million person-years of longitudinal observation time nationwide. With its sophisticated infrastructure and a large selection of flexible analytic tools, the Sentinel System permits rapid and secure analyses, while preserving patient privacy and health-system autonomy. The Sentinel System also offers enhanced capabilities, including accessing full-text medical records, supporting randomized clinical trials embedded in healthcare delivery systems, and facilitating effective collection of patient-reported data using mobile devices, among many other research programs. The nephrology research community can use the infrastructure, tools, and data that this national resource offers for evidence generation. This review summarizes the Sentinel System and its ability to rapidly generate high-quality, real-world evidence; discusses the program's experience in, and potential for, addressing gaps in kidney care; and outlines avenues for conducting research, leveraging this national resource in collaboration with Sentinel investigators.
Sentinel 系统是美国食品和药物管理局建立的一个国家电子上市后资源,用于支持对已上市医疗产品的安全性和有效性进行评估。它构建了一个大型的、多机构的、分布式的数据网络,其中包含全面的电子健康数据,涵盖了全国约 7 亿人的纵向观察时间。凭借其复杂的基础设施和大量灵活的分析工具,Sentinel 系统允许快速、安全地进行分析,同时保护患者隐私和医疗系统的自主权。Sentinel 系统还提供了增强的功能,包括访问全文医疗记录、支持在医疗保健系统中嵌入的随机临床试验,以及使用移动设备有效收集患者报告的数据,以及许多其他研究计划。肾脏病学研究界可以利用这个国家资源提供的基础设施、工具和数据来生成证据。这篇综述总结了 Sentinel 系统及其快速生成高质量、真实世界证据的能力;讨论了该计划在解决肾脏护理方面差距的经验和潜力;并概述了利用 Sentinel 调查人员合作开展研究、利用这一国家资源的途径。