Neurosyphilis: a series of 178 cases at the 3rd-level hospital of Marrakesh (Morocco).

Neurosyphilis (NS) is an infection of the central nervous system (CNS), caused by Treponema pallidum. Up to 4-10% of patients with untreated syphilis may develop NS which still constitutes a health challenge. The aim of this study is to analyze epidemiological, clinical, paraclinical, therapeutic, and progression profiles of NS in the south of Morocco. Authors analyzed retrospectively 178 files of patients with neurosyphilis, collected in the Neurology Department of Marrakesh over 25 years from January 1994 to March 2019. In our study, the mean age was 46 years (17-75 years). The number of males was dominant (87.6%). The most common presentation was meningoencephalitis. Four cases were atypical (late congenital syphilis, amyotrophic lateral sclerosis, neurosyphilis associated with neuro-Behcet's disease, and acute polyradiculoneuropathy). All patients had positive TPHA and VDRL serologies in blood; CSF-TPHA was positive in all patients, and CSF-VDRL was positive in 64.0% of patients. CT scan and brain MRI showed cortical atrophy in the majority of cases. One hundred seventy-seven patients were treated with intravenous injection of aqueous penicillin G. Neurosyphilis is still a significant medical problem in developing countries, and its occurrence in HIV infection is the reason for a growing number of new cases in developed countries. Given the frequent atypical manifestations of the disease, screening for neurosyphilis should be considered in all patients with neurological or psychiatric symptoms.

Epilepsy surgery in Africa: state of the art and challenges.

OBJECTIVE: Epilepsy is an important public health problem representing 0.6% of the global burden of disease that particularly impacts people living in the lowest income countries where epilepsy incidence may be 10 fold more than in the developed world. The battery of treatments designed to counteract the clinical manifestations of this disease are various and range from a wide spectrum of antiseizure medicationand specific diets, to surgical techniques for resection of the epileptogenic focus. The aim of our study was to describe the State of the art of Epilepsy Surgery (ES) in Africa and examine ways to deal with the high surgical treatment gap. METHODOLOGY: In an observational study, we prospectively disseminated questionnaires via email or directly administered to main epileptologists and neurologists involved in epilepsy care, in key African countries. We also conducted a literature search using PubMed, Google scholar on ES in all the African countries. RESULTS: We received responses from the majority of African countries, which allowed us to identify 3 levels of care for ES in African countries, a first level that uses ES with invasive presurgical evaluation, a second level that uses ES but without invasive presurgical evaluation, and a third level that does not use ES, and we summarized these results on a map. DISCUSSION: This paper studied the availability of ES as a treatment modality in several African countries. We aimed to establish optimal pathways for initiating ES with noninvasive Electroencephalography and readily available investigations. This could be achieved through collaboration with epilepsy programs in developed countries directly or by using telemedicine.