Ocular and neurosyphilis: epidemiology and approach to management.

PURPOSE OF REVIEW: In the context of a resurgence of syphilis worldwide, it can be anticipated that a rise in cases of ocular, otic, and neurosyphilis will also be seen. This article reviews the current epidemiology, manifestations, and approach to management and treatment. RECENT FINDINGS: Although studies continue investigating alternate approaches and new diagnostic tests for ocular and neurosyphilis, few data exist to change current diagnostic algorithms and approaches to diagnosis, management, or follow up. SUMMARY: The diagnosis of neurologic and eye/ear involvement with syphilis may be delayed because of a lack of specificity of findings, low suspicion for syphilis, fluctuation in symptoms, and/or similarities in presentation to other diseases. A high index of suspicion for syphilis and re-education about the protean manifestations of syphilis by all clinicians is required provide timely diagnosis and management of ocular, otic, and neurosyphilis.

Clinical Manifestations and Cerebrospinal Fluid Status in Ocular Syphilis.

PURPOSE: To review the clinical manifestations, cerebrospinal fluid findings and outcomes of patients diagnosed with ocular syphilis. METHODS: Retrospective case review of all patients treated with ocular syphilis at Groote Schuur Hospital in Cape Town, South Africa between January 2008 and January 2013. RESULTS: A total of 77 eyes of 49 patients were included. Panuveitis was the most common presenting sign (48.9%). A lumbar puncture was performed on 37 patients (75.5%) and 64.8% (24/37) of samples had positive treponemal testing (CSF-FTA) while 24.3% (9/37) had positive non-treponemal testing (CSF-VDRL). Elevated CSF lymphocyte cell count was a strong predictor of neurosyphilis (p = 0.06 for CSF-FTA positive samples and p = 0.03 for CSF-VDRL positive samples). CONCLUSION: The majority of patients (64.8%) who underwent lumbar puncture had cerebrospinal fluid findings suggestive of neurosyphilis. Elevated CSF lymphocyte cell count and total protein count are highly suggestive of neurosyphilis.

Neurosyphilis and ocular syphilis clinical and cerebrospinal fluid characteristics: a case series.

BACKGROUND: During the first decade of this century, a significant increase in the incidence of syphilis was documented. OBJECTIVE: To study clinical and laboratory characteristics of central nervous system and ocular syphilis. METHODS: A retrospective case series of 13 patients with a clinical and laboratory diagnosis of neurosyphilis and/or ocular syphilis who had been admitted to the Neurology and Neuro-ophthalmology Service of the Hospital de Clínicas, Federal University of Paraná. RESULTS: Nine patients had a diagnosis of neurosyphilis and two of them also had ocular syphilis. Four patients had a diagnosis of ocular syphilis alone. Among the patients with a diagnosis of neurosyphilis, six had symptomatic syphilitic meningitis, of whom one manifested as cranial nerve palsy alone, one as cranial nerve palsy plus ocular syphilis, two as transverse myelitis (syphilitic meningomyelitis), one as meningitis worsening the patient's myasthenia gravis symptoms and one as meningitis plus ocular syphilis. Additionally, we diagnosed three patients with meningovascular neurosyphilis. In the univariate analysis, patients without ocular syphilis showed greater levels of total protein and white blood cells in the cerebrospinal fluid than patients with ocular syphilis. CONCLUSION: This Brazilian case series of patients with neurosyphilis and ocular syphilis highlights the wide variability of this disease. A high degree of diagnostic suspicion is necessary when facing neurological and ocular symptoms for rapid diagnosis and appropriate management of patients.

Neurosyphilis and ocular syphilis clinical and cerebrospinal fluid characteristics: a case series / Características clínicas e liqúoricas de pacientes com neurossífilis e sífilis ocular: uma série de casos

ABSTRACT Background During the first decade of this century, a significant increase in the incidence of syphilis was documented. Objective To study clinical and laboratory characteristics of central nervous system and ocular syphilis. Methods A retrospective case series of 13 patients with a clinical and laboratory diagnosis of neurosyphilis and/or ocular syphilis who had been admitted to the Neurology and Neuro-ophthalmology Service of the Hospital de Clínicas, Federal University of Paraná. Results Nine patients had a diagnosis of neurosyphilis and two of them also had ocular syphilis. Four patients had a diagnosis of ocular syphilis alone. Among the patients with a diagnosis of neurosyphilis, six had symptomatic syphilitic meningitis, of whom one manifested as cranial nerve palsy alone, one as cranial nerve palsy plus ocular syphilis, two as transverse myelitis (syphilitic meningomyelitis), one as meningitis worsening the patient's myasthenia gravis symptoms and one as meningitis plus ocular syphilis. Additionally, we diagnosed three patients with meningovascular neurosyphilis. In the univariate analysis, patients without ocular syphilis showed greater levels of total protein and white blood cells in the cerebrospinal fluid than patients with ocular syphilis. Conclusion This Brazilian case series of patients with neurosyphilis and ocular syphilis highlights the wide variability of this disease. A high degree of diagnostic suspicion is necessary when facing neurological and ocular symptoms for rapid diagnosis and appropriate management of patients.

RESUMO Introdução Na primeira década deste século observou-se um aumento significativo da incidência de sífilis no mundo. Objetivo Estudar características clínicas e laboratoriais da sífilis no Sistema Nervoso Central e da sífilis ocular. Métodos Estudou-se, retrospectivamente, uma série de treze casos com diagnóstico clínico e laboratorial de neurossífilis e/ou sífilis ocular, admitidos aos Serviços de Neurologia ou Neuroftalmologia do Hospital de Clínicas da Universidade Federal do Paraná. Resultados Nove pacientes tiveram diagnóstico de neurosífilis e dois destes apresentaram concomitantemente sífilis ocular. Quatro pacientes tiveram somente o diagnóstico de sífilis ocular. Dos pacientes com diagnóstico de neurosífilis, seis apresentaram meningite sifilítica sintomática, dentre os quais um se apresentou com paralisia isolada de par craniano, um com paralisia de par craniano associada sífilis ocular, dois com mielite transversa (manifestação de meningomielite), um com meningite que agravou sintomas de Miastenia Gravis e um com meningite isolada associada a sífilis ocular. Houve 3 casos de neurosífilis meningovascular. Na análise univariada, pacientes sem manifestações oculares de sífilis apresentaram maiores níveis proteína total e leucócitos do que os pacientes com sífilis ocular. Conclusão Essa série brasileira de casos de pacientes com neurosífilis e sífilis ocular destaca a alta variabilidade clínica desta doença. Alto grau de suspeição diagnóstica é necessário quando em frente a sintomas neurológicos e oculares para rápido diagnóstico e adequado manejo dos pacientes.

Clinical manifestations and cerebrospinal fluid status in ocular syphilis in HIV-Negative patients.

BACKGROUND: Syphilis with ocular involvement has reemerged as a critical health problem. The aim of the present study was to explore the clinical manifestations and cerebrospinal fluid (CSF) status in ocular syphilis in human immunodeficiency virus (HIV)-negative patients. METHODS: The clinical records of patients with ocular syphilis presenting to the Shanghai Xuhui Central Hospital in the period from January 2011 to December 2012 were retrospectively reviewed. RESULTS: The median age of 25 HIV-negative patients with ocular syphilis was 53 years, 18 patients (72.0 %) were males and 7 (28.0 %) were females. None of them self-identified themselves as men who had sex with men (MSM). The ocular lesions included: uveitis (13 cases), optic neuropathy (6 cases), retinal vasculitis (5 cases), retinal detachment (3 cases), and neuroretinitis (4 cases). Serum toluidine red unheated serum test (TRUST) titer ranged from 1 to 512, with a median of 64. Overall, 18 (72.0 %) of the 25 patients had abnormal CSF results, 15 (60.0 %) CSF samples had elevated white blood cell counts, 13 (52.0 %) had elevated protein levels, and 9 (36.0 %) had reactive CSF Venereal Disease Research Laboratory (VDRL) test, respectively. Mann-Whitney U tests showed higher serum TRUST titer (>32) correlated with the abnormal CSF results. CONCLUSIONS: The demographic characteristics of patients with ocular syphilis in this study were different from previous reports. The study showed a high CSF abnormal rate in HIV-negative patients. The recommendation for CSF examination from all patients with ocular syphilis, including HIV-negative cases, is strongly supported by the present data.

[Ocular syndromes in patients with neurobrucellosis].

OBJECTIVE: To investigate the clinical features of ocular syndromes in patients with neurobrucellosis. METHOD: This is a retrospective series case study. The clinical data of 5 patients with neurobrucellosis, who were treated in Department of Neurology, Beijing Tongren Hospital, Captical Medical Uinversity, from May 2009 to January 2015, were collected. Their epidemiological information, clinical manifestation, laboratory and radiologic examination, therapy and prognosis were analyzed. RESULTS: Among the five patients, there were 3 males and 2 females, and their ages ranged from 20 to 67 years. The median age was 25 years. All patients had ever exposed to sheep. 1 patient lived close to a slaughterhouse and 2 patients lived in epidemic areas of brucellosis. 5 patients presented with binocular vision loss, 8 eyes with fundus edema, 3 patients with ophthalmoplegia;4 patients with fever,4 patients with headache,3 patients with neck stiffness,1 patient with movement and sensation disorders. Cerebrospinal fluid (CSF) pressure elevated, white cell number and protein increased with glucose reduction were detected respectively in 3 cases. While, CSF chloride decreased in 2 cases. Serum agglutination test for brucella was positive in 5 patients. Serum brucella culture was positive in 1 patient and CSF brucella culture was positive in 1 patient. Brain magnetic resonance imaging (MRI) showed that the optic nerve was involved in 3 patients,the meninges were involved in 1 patient and the brain white matter was involved in 1 patient. The combination of rifamycin, tetracycline, ceftriaxone sodium or quinolone were given to all patients and showed appreciated effects. CONCLUSIONS: The clinical features of ocular syndromes are atypical in patients with neurobrucellosis. Vision loss and ophthalmoplegia are more common to be seen. Neurobrucellosis should be considered when patients with ocular signs and other system symptoms without a definite diagnosis.

The laboratory diagnosis of ocular Lyme borreliosis.

BACKGROUND: A study was carried out to evaluate indirect enzyme-linked immunosorbent assay (ELISA), immunoblot analysis, and polymerase chain reaction (PCR) in the diagnostic work-up of ocular Lyme borreliosis. METHODS: Twenty patients with ocular Lyme borreliosis were examined. IgG and IgM antibodies to Borrelia burgdorferi were measured by ELISA in serum, and in cerebrospinal fluid (CSF) when indicated, and immunoblot analysis of B. burgdorferi IgG antibodies in serum was performed. A nested PCR was used to detect a segment of a gene coding for B. burgdorferi endoflagellin. The samples used in PCR testing were serum and CSF and in isolated cases conjunctiva and vitreous. RESULTS: Seventeen patients had elevated Borrelia antibodies in serum or CSF by ELISA. Seven patients, including two with negative ELISA, had a positive immunoblot. Seven of the 13 patients in whom PCR was examined during clinically active disease had a positive PCR result. Immunoblot analysis gave a negative result from the sera of five PCR-positive patients. CONCLUSIONS: For efficient diagnosis of ocular Lyme borreliosis, immunoblot analysis and PCR should be used in addition to ELISA. A positive PCR seems to be associated with a negative immunoblot.

Acquired ocular syphilis: diagnosis and treatment.

We present our findings in 14 patients with a serologically verified diagnosis of ocular syphilis. Although most patients had iridocyclitis, other ocular findings included episcleritis, scleritis, vitritis, retinitis, papillitis, panuveitis, cystoid macular edema, and retinal detachment. Most patients had only ocular manifestations of syphilis with no other definitive symptoms. Without the use of specific treponemal serologic tests, the diagnosis of ocular syphilis would have been missed in at least 20% of patients. Furthermore, 80% of patients were negative for antibody to syphilis in the cerebrospinal fluid, and therefore, this test should not be used to determine treatment for ocular syphilis. Currently, the most effective therapy for ocular syphilis is the same as that for neurosyphilis (i.e., high-dose intravenous penicillin G 12 to 24 million units/day for ten to 14 days). Human immunodeficiency virus-positive patients should receive a full 14 days of high-dose intravenous penicillin G plus intramuscular benzathine penicillin 2.4 million units weekly for three weeks because their immune defenses are likely to be impaired.