ABSTRACT
Introduction: The rate of infectious syphilis continues to increase among females in British Columbia (BC) and Canada, raising concerns of increased incidence of congenital syphilis. We characterized syphilis cases among females in BC to identify opportunities to prevent syphilis and optimize its care. Methods: All cases of infectious syphilis diagnosed in BC between March 13, 2018 and December 31, 2020 and reported as female gender were reviewed. Demographics, risk factors and concurrent conditions were collected from a provincial surveillance system. Subgroup analyses comparing cases with and without housing instability, substance use, mental illness and a recent sexually transmitted infection (STI) were conducted to understand differences between these subgroups. Statistical associations were calculated using chi-square or t-tests. Results: There were 226 reported cases of female infectious syphilis in BC during this period: 38 (16.8%) in 2018; 74 (32.7%) in 2019; and 114 (50.4%) in 2020. Mean age was 32 years (range 15-75 years). Of those who reported concurrent conditions, most cases had experiences with housing instability (71.1%), substance use (68.2%) and mental illness (83.9%), while 42.9% had a recent STI. Cases who reported housing instability or substance use were significantly more likely to have experiences with a recent STI, street involvement, transactional sex, mental illness and income assistance (all p<0.01). Conclusion: Our findings highlight the importance of fostering an enabling environment for syphilis care. Concurrent services to support individuals with syphilis as well as housing instability, substance use and mental illness, may help prevent syphilis and improve wellbeing.
ABSTRACT
OBJECTIVES: The objective of the Immediate Staging Pilot Project (ISPP) was to improve linkage to human immunodeficiency virus (HIV) care by increasing the number of referrals made to HIV care, and to decrease the time between diagnosis and linkage to care for newly diagnosed HIV clients. This pilot had the potential to decrease HIV transmission at a population level by engaging clients in treatment earlier. SETTING: The Bute Street Clinic and Health Initiative for Men Clinic on Davie in Vancouver, British Columbia are low-threshold public health facilities providing HIV/STI testing primarily to men who have sex with men (MSM). INTERVENTION: To improve engagement of MSM in the cascade of HIV care, the BC Centre for Disease Control implemented a 12-month ISPP in 2012 for clients newly diagnosed with HIV. The pilot offered CD4 and viral load testing at the time of diagnosis, implemented improved referral procedures and enhanced nursing support for clients. OUTCOMES: Comparing linkage to care outcomes between a group that received the standard of care (SOC) and an intervention group that received immediate staging, the median linkage to care time decreased from 21.5 to 14.0 days respectively (p = 0.053). The referral rates to HIV care were 56.1% in the SOC group and 94.1% in the intervention group (p < 0.001). CONCLUSION: Creating best practices that include offering CD4 and viral load testing at the time of diagnosis, enhanced nursing support and standardized referral processes has facilitated an improvement in the quality of HIV services provided to MSM clients attending low-threshold clinics.
