Maryam Eslami1, Gelareh Noureddin1, Kaivon Pakzad-Vaezi1, Simon Warner1, Troy Grennan2. 1. Department of Ophthalmology and Visual Sciences, Eye Care Centre, University of British Columbia, Vancouver, B.C. 2. British Columbia Centre for Disease Control, Vancouver, B.C.. Electronic address: troy.grennan@bccdc.ca.
Abstract
OBJECTIVE: To characterize the trends and explore the demographics, ophthalmic manifestations, and outcomes of ocular syphilis cases in British Columbia. DESIGN: Retrospective chart review. PARTICIPANTS: Ocular syphilis cases reported to the British Columbia Centre for Disease Control (BCCDC) between January 2013 and December 2016. METHODS: The demographic and clinical data were extracted from the BCCDC's centralized sexually transmitted infection database and the ophthalmologists' clinical charts. RESULTS: There was a steady increase in the rate of syphilis infection per 100 000 population, from 3.4 in 2010 to 18.4 in 2018. There were 39 ocular syphilis cases identified from January 2013 to December 2016. The median age was 50 years (interquartile range: 40-59.5 years); 82.1% were male and 51.3% were HIV positive. The clinical charts belonging to 32 patients were available for review, 14 of which (43.8%) presented with bilateral ocular complaints (46 affected eyes). The most commonly noted ocular presentations were uveitis (93.5%), including retinal vasculitis in 54.3%, and optic nerve involvement in 65.2% (which included papillitis, optic nerve swelling, or pallor). Panuveitis was the most frequent type of uveitis (52.2% of all eyes); 77.8% of affected eyes with best-corrected visual acuity (BCVA) ≤20/50 on presentation had an improvement of 2 or more Snellen lines of visual acuity at their final assessment. At presentation, 37.0% of eyes had BCVA ≤20/200, which decreased to 17.1% at final assessment. CONCLUSION: Ocular syphilis, although rare, is on the rise globally and can result in serious ocular sequelae. A high index of suspicion is required for proper diagnosis and treatment.
OBJECTIVE: To characterize the trends and explore the demographics, ophthalmic manifestations, and outcomes of ocular syphilis cases in British Columbia. DESIGN: Retrospective chart review. PARTICIPANTS: Ocular syphilis cases reported to the British Columbia Centre for Disease Control (BCCDC) between January 2013 and December 2016. METHODS: The demographic and clinical data were extracted from the BCCDC's centralized sexually transmitted infection database and the ophthalmologists' clinical charts. RESULTS: There was a steady increase in the rate of syphilis infection per 100 000 population, from 3.4 in 2010 to 18.4 in 2018. There were 39 ocular syphilis cases identified from January 2013 to December 2016. The median age was 50 years (interquartile range: 40-59.5 years); 82.1% were male and 51.3% were HIV positive. The clinical charts belonging to 32 patients were available for review, 14 of which (43.8%) presented with bilateral ocular complaints (46 affected eyes). The most commonly noted ocular presentations were uveitis (93.5%), including retinal vasculitis in 54.3%, and optic nerve involvement in 65.2% (which included papillitis, optic nerve swelling, or pallor). Panuveitis was the most frequent type of uveitis (52.2% of all eyes); 77.8% of affected eyes with best-corrected visual acuity (BCVA) ≤20/50 on presentation had an improvement of 2 or more Snellen lines of visual acuity at their final assessment. At presentation, 37.0% of eyes had BCVA ≤20/200, which decreased to 17.1% at final assessment. CONCLUSION: Ocular syphilis, although rare, is on the rise globally and can result in serious ocular sequelae. A high index of suspicion is required for proper diagnosis and treatment.
Authors: Emily K Tam; Alexander Port; Diana Martin; Gabrielle Fridman; Steven Ness; Nicole H Siegel Journal: Int J Ophthalmol Date: 2022-08-18 Impact factor: 1.645