Acute confusion and memory loss associated with asymmetrical mesiotemporal hyperintensity on T2-weighted MRI are characteristic of herpes encephalitis. The authors report the case of a patient with these symptoms and MRI presentation who had neurosyphilis. Recently clinical and imaging patterns usually associated with herpes simplex encephalitis have been seen in patients with neurosyphilis. Be...

Using the fluorescent treponemal antibody-absorption (FTA-ABS) test and the solid phase haemadsorption assay (SPHA) Treponema pallidum-specific IgA was found in the cerebrospinal fluid (CSF) of patients with neurosyphilis but not in those with late latent syphilis. The presence of T pallidum-specific IgA in the CSF may inhibit the antitreponemal activity of IgG and thus play some part in the pa...

Neurosyphilis is now a rare disease in the developed countries. In Denmark 92 cases of neurosyphilis were identified in the period 1980-1997. We obtained the hospital records for 77 of these patients and studied the clinical presentation, treatment and result of the treatment. Most patients were treated with penicillin by the intramuscular or intravenous route, but the amounts and duration of t...

Neurosyphilis results from infection of the brain, meninges or spinal cord by Treponema pallidum and develops in about 25%-40% of persons who are not treated for syphilis. This article reports a rare case of active neurosyphilis with mild dementia, chronic chorioretinitis, and hearing loss. During the treatment with Penicillin, a rare combination of complications such as Jarisch-Herxheimer and ...

BACKGROUND Syphilis is an infection frequently seen with HIV, and European guidelines on the management of syphilis suggest that HIV-infected patients may have an increased risk of early neurological involvement, sometimes asymptomatic. Recent study shows a relationship between neurosyphilis and cerebrospinal fluid (CSF) HIV viral load (VL), which in turn may be associated with subsequent neuro...

BACKGROUND Prompt therapy with high-dose intravenous benzylpenicillin for a prolonged period is critical for neurosyphilis patients to avoid irreversible sequelae. However, life-threatening neutropenia has been reported as a complication of prolonged therapy with high doses of benzylpenicillin when treating other diseases. This study aimed to investigate the incidence, presentation, management ...

Objective: To describe a case of ischemic stroke in a young patient leading to diagnosis of concomitant neurosyphilis and HIV infections. Background: Meningovascular syphilis is an early manifestation of neurosyphilis which can lead to an infectious endarteritis (Heubner’s arteritis) and subsequent ischemic stroke. In the present era, early neurosyphilis is most frequently seen in patients with...

Background: Neuromyelitisoptica spectrum disorder (NMOSD) is a series of central nervous system diseases with positive aquaporin-4 antibody. And neurosyphilis is a manifestation of the late syphilis. Although Neuromyelitisoptica (NMO) following syphilis has been previously reported, transverse myelitis and neurosyphilis in the same patient with positive aquaporin-4 antibody has never been menti...