BACKGROUND Neurosyphilis is an infection of the brain or spinal cord caused by Treponema pallidum. In the third phase of syphilis involving the central nervous system it may manifest in a widespread dysfunctions including psychiatric manifestations being often underestimated in the differential diagnosis. CASE REPORTS Two patients demonstrating rapid cognitive decline as the primary symptom f...

Neurosyphilis is a form of tertiary syphilis infection caused by the spirochete bacterium Treponema pallidum. Patients suffering from this illness can present with neurological manifestations such as headaches, seizures, hearing loss, and ataxia. However, the typical presentation of neurosyphilis is the insidious onset of psychiatric symptoms including personality changes. A good history and cl...

To investigate referral patterns, initial diagnoses and clinical features of patients with neurosyphilis who present with psychiatric manifestations, records were kept of 21 such patients admitted to an acute psychiatric ward. In none of the 12 cases referred from primary care workers was the possibility of neurosyphilis considered. In only 3 cases was this diagnosis considered on admission to ...

Neurosyphilis results from infection of the central nervous system (CNS) by Treponema pallidum. Neurosyphilis can occur at any time after initial infection, particularly in immunocompromised patients. We describe a case of a 47-year-old man who presented with mixed dysphasia, right upper motor neuron facial palsy and right hemiparesis. Collateral history from the family revealed slowly progress...

BACKGROUND Neurosyphilis is a common but often missed disease worldwide, mainly because it has many manifestations making its diagnosis difficult. It is often missed among HIV patients as the search for other co-infections such as toxoplasmosis often overshadows its consideration. OBJECTIVES To describe one of our cases of neurosyphilis in HIV, raise awareness about the reality of neurosyphil...

To compare intravenous (iv) ceftriaxone and penicillin G as therapy for neurosyphilis, blood and CSF were collected before and 14-26 weeks after therapy from 30 subjects infected with human immunodeficiency virus (HIV)-1 who had (1) rapid plasma reagin (RPR) test titers >/=1&rcolon;16, (2) reactive serum treponemal tests, and (3) either reactive CSF-Venereal Disease Research Laboratory (VDRL) t...

UNLABELLED INTRODUCTION The incidence of neurosyphilis has declined markedly since the introduction of penicillin therapy. While there are a number of case reports in the literature of neurosyphilis causing focal decreased 18F-fluorodeoxyglucose uptake on positron emission tomography/computed tomography scans, to the best of our knowledge this is the first published report of neurosyphilis p...

Whether spirochetes persist in affected host tissues and cause the late/chronic manifestations of neurosyphilis was the subject of long-lasting debate. Detection of Treponema pallidum in the brains of patients with general paresis established a direct link between persisting infection and tertiary manifestations of neurosyphilis. Today, the same question is in the center of debate with respect ...