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      Syphilitic Optic Neuropathy: Re-emerging Cases Over a 2-Year Period

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      Journal: Neuro-Ophthalmology
      Publisher: Informa UK Limited

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          Abstract

          <p id="d10652926e183">We report 7 cases of syphilitic optic neuropathy during a 2-year period. All patients were newly diagnosed with human immunodeficiency virus (HIV) infection. Six cases (86%) initially presented with swollen optic disc either unilaterally or bilaterally. Blind spot enlargement was the most common type of visual field defect. Final visual acuity of at least 20/25 was achieved together with visual field improvement and resolution of swollen optic disc. Optic nerve involvement can be the first manifestation of syphilis and HIV co-infection. Syphilitic optic neuropathy has an excellent prognosis if the disease diagnosed promptly and treated properly. </p>

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          Ocular syphilis among HIV-infected patients: a systematic analysis of the literature.

          J. Tucker, Ann-Marie Lobo, K. Robbins … (2011)
          Ocular syphilis among HIV-infected patients continues to be a problem in the highly active antiretroviral therapy (HAART) era. However, outside of case reports or small case series, little is known about the clinical, laboratory, and treatment outcomes of these patients. Objective To examine the literature on HIV-infected patients and determine the results of treatment. Systematic review of cases series and case reports among HIV-infected individuals with ocular syphilis. Reviews, languages other than English and pre-1980 reports were excluded. The effect of CD4 count and virological suppression on clinical manifestations and diagnostic laboratory values was evaluated. A total of 101 HIV-infected individuals in case series and case reports were identified. Ocular syphilis led to the HIV diagnosis in 52% of cases, including patients with CD4 count >200 cells/mm(3). Posterior uveitis was significantly more common in individuals with CD4 count <200 cells/mm(3) (p = 0.002). Three patients with confirmed ocular syphilis had negative non-treponemal tests. Ninety-seven per cent of patients with visual impairment improved following intravenous penicillin or ceftriaxone. Non-treponemal tests may be negative in HIV-infected patients with ocular syphilis. Ocular syphilis remains an important clinical manifestation that can lead to initial HIV diagnosis.
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            Factors determining serologic response to treatment in patients with syphilis.

            R Lujan, Miguel Gorgolas, Luis Requena … (2009)
            The goal of this study was to describe the clinical and epidemiologic manifestations of a syphilis outbreak in downtown Madrid, Spain. Because human immunodeficiency virus (HIV)-positive patients may be at increased risk of serologic failure during syphilis treatment, analysis of factors determining the response to treatment was performed in a cohort of HIV-positive and HIV-negative patients with syphilis. We performed a longitudinal, retrospective study of patients with syphilis who received the diagnosis at a university-affiliated hospital in Madrid from 2003 through 2007. Three hundred forty-seven cases of syphilis were identified and treated (30 primary, 164 secondary, 77 early latent, and 76 late cases of syphilis). Forty-one percent of patients were immigrants, mostly from South America and the Caribbean, and 49.3% were known to be HIV positive. Syphilis incidence increased from 15.6 to 35 cases per 100,000 person-years from 2003 to 2007. Most patients were men, and 50.4% were men who had sex with other men. Meningitis (4.9%) and uveitis (2.9%) were the complications most frequently observed, and their frequency did not differ between HIV-positive and HIV-negative patients. Serologic failure was observed in 44 (23.5%) patients: 37 (29.6%) of 125 HIV-positive patients and 7 (11.2%) of 62 HIV-negative patients (odds ratio, 3.3; 95% confidence interval, 1.38-7.93; P < .05). Men (hazard ratio [HR], 0.38), patients in the late stage of syphilis (HR, 0.46), and HIV-positive persons (HR, 0.61) demonstrated slower serological responses to treatment. HIV-negative patients responded more frequently to treatment, but after 2 years of follow-up, both groups shared similar response rates. Antiretroviral treatment reduced the time to serologic response (HR, 2.08; 95% confidence interval, 1.35- 3.20; P < .001). Syphilis incidence rose 223% from 2003 to 2007, affecting mostly HIV-positive men, men who have sex with men, and immigrants. Men, patients in the late stages of syphilis, and HIV-positive persons may be at increased risk of serologic failure. Antiretroviral therapy significantly reduced the time to achieve response to syphilis treatment in HIV-positive patients.
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              Ocular manifestations of syphilis: recent cases over a 2.5-year period.

              Christophe Chiquet, Patricia Pavese, Max Maurin … (2010)
              The ocular manifestations of syphilis are protean and can affect every structure of the eye. There has been a recent increase of syphilis infection in Europe. We report recent cases of ocular syphilis infection in a tertiary center. During a 2.5-year period (2005-2007) we collected the medical records of eight male patients with ocular syphilis. The diagnosis was based on serological tests on blood samples and cerebrospinal fluid. All patients underwent a check-up to rule out another etiological diagnosis and to detect the presence of any other sexually transmitted infections. The ocular lesions included: chorioretinitis (one case), retinitis (two cases), panuveitis with macular edema (two cases), episcleritis (one case), anterior optic neuritis (one case), and retrobulbar optic neuropathy (one case). Infection of the cerebrospinal fluid was detected in three of the five patients tested. In six cases, the inflammation was unilateral, and the anatomical and functional prognosis was excellent at the 6-month follow-up visit. Co-infection with human immunodeficiency virus was reported in five patients, with a CD4 T lymphocyte count greater than 300/mm(3). Most of the patients were treated with parenteral ceftriaxone (1 g daily) for 3 weeks with good tolerance. One patient was treated with intravenous penicillin G (18 MUI daily). Only one patient with anterior optic neuritis required systemic steroid therapy associated with antibiotics. Sequelae included sectorial atrophy of the optic nerve with visual field loss (n = 1) and abnormalities of the retinal pigment epithelium (n = 3). All patients with ocular syphilis exhibited functional improvement and resolution of ocular inflammation after a specific antibiotic treatment. As a great imitator, syphilis should be considered in all patients with uveitis, scleritis, episcleritis, or optic neuritis, especially in men with high-risk sexual behavior.
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                Author and article information

                Journal
                Title: Neuro-Ophthalmology
                Abbreviated Title: Neuro-Ophthalmology
                Publisher: Informa UK Limited
                ISSN (Print): 0165-8107
                ISSN (Electronic): 1744-506X
                Publication date Created: February 23 2016
                Publication date Created: March 03 2016
                Publication date (Electronic): February 22 2016
                Publication date (Print): March 03 2016
                Volume: 40
                Issue: 2
                Pages: 69-73
                Article
                DOI: 10.3109/01658107.2015.1134586
                PMC ID: 5123058
                PubMed ID: 27928388
                SO-VID: 5a034d36-9539-4e70-92b8-77481e5b078b
                Copyright © © 2016
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