Enhancing the Routine Screening Infrastructure to Address a Syphilis Epidemic in Miami-Dade County.

Background: In a recent sexually transmitted disease surveillance report from the Centers for Disease Control and Prevention, Miami-Dade County had the nation's fourth highest rate of infectious syphilis, with rates of congenital syphilis on the rise. As a public health response, Homestead Hospital, in collaboration with the Florida Department of Health, enhanced their emergency department's routine HIV/HCV "opt-out" screening infrastructure to include a syphilis smart screening algorithm. The purpose of this article is to describe the development, implementation, and evaluation of the algorithm.

Methods: A retrospective evaluation of patient records prompted the development of the algorithm. Homestead Hospital's electronic health record system automatically triggers a syphilis test based on the reason for medical visit (e.g., rash, penile discharge, a positive pregnancy test, historical or present sexually transmitted disease result). If a patient tests positive, he/she is counseled and linked to care.

Results: Since implementation (April 2018 to August 2019), the smart screening algorithm triggered 4806 syphilis tests: 122 patients tested positive (2.5% seropositivity). After confirmatory testing, 59 patients were positive for syphilis, of which 27 were pregnant.

Conclusions: The Homestead Hospital and Department of Health-Miami-Dade's response to Miami-Dade County's syphilis problem is innovative and replicable. The program embraces technology, enhances the routine opt-out screening model, and does not affect preexisting workflows. Ultimately, implementation of this algorithm allows patients to get treatment, receive comprehensive prevention services, and, in some cases, avert congenital syphilis.