Clinical Manifestations and Ophthalmic Outcomes of Ocular Syphilis at a Time of Re-Emergence of the Systemic Infection

Joao Furtado, Tiago Arantes, Heloisa Nascimento, Daniel Vasconcelos-Santos, Natalia Nogueira, Rafael de Pinho Queiroz, Luana Brandão, Thais Bastos, Ricardo Martinelli, Rodrigo Santana, Cristina Muccioli, Rubens Belfort, Justine Smith

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Abstract

Recent reports from different world regions suggest ocular syphilis is re-emerging, in parallel with an increasing incidence of the systemic infection globally. We conducted a large observational study of 127 persons consecutively treated for ocular syphilis at public medical centers in Brazil over a 2.5-year period ending July 2015. Of 104 individuals serologically tested for human immunodeficiency virus (HIV), 34.6% were positive. Ophthalmological evaluations included measurement of Snellen visual acuity and intraocular pressure, and assessment of inflammation by slit lamp examination and dilated posterior eye examination. Involvements in 214 eyes were anterior (6.1%), intermediate (8.4%), posterior (76.2%) and pan- (8.4%) uveitis, and scleritis (0.9%). Multiple anterior and posterior eye complications were observed, including cataract in the anterior eye (incidence rate, 0.18/eye-year) and epiretinal membrane in the posterior eye (incidence rate, 0.09/eye-year); incidence rates of reduction in best-corrected visual acuity to ≤20/50 and ≤20/200 were 0.10 and 0.06/eye-year, respectively. Rates of complications and visual acuity loss did not differ significantly between HIV- positive and negative individuals. In an era of re-emergence, syphilis has ocular complications that may compromise vision, despite treatment with appropriate anti-microbial drugs.

Original languageEnglish
Article number12071
Number of pages8
JournalScientific Reports
Volume8
Issue number1
DOIs
Publication statusPublished - 23 Oct 2018

Bibliographical note

Correction: https://doi.org/10.1038/s41598-018-34170-8, published online 23 October 2018. CC-BY 4.0 Open Access: This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

Keywords

  • ocular Syphilis
  • systemic infection
  • uveitis

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    Furtado, J., Arantes, T., Nascimento, H., Vasconcelos-Santos, D., Nogueira, N., de Pinho Queiroz, R., Brandão, L., Bastos, T., Martinelli, R., Santana, R., Muccioli, C., Belfort, R., & Smith, J. (2018). Clinical Manifestations and Ophthalmic Outcomes of Ocular Syphilis at a Time of Re-Emergence of the Systemic Infection. Scientific Reports, 8(1), [12071]. https://doi.org/10.1038/s41598-018-30559-7