Microglia influence pathological progression in neurological diseases, reacting to insults by expressing multiple morphofunctional phenotypes. However, the complete morphological spectrum of reactive microglia, as revealed three-dimensional microscopic reconstruction, has not been detailed virus limbic encephalitis. Here, using an anatomical series brain sections, we expanded on earlier Piry ar...

Le tétanos est évitable par la vaccination, mais peut survenir en cas d’une immunisation incomplète. Nous avons mené une étude sur les dossiers médicaux des enfants admis pour tétanos entre 2008-2009 au Centre Mère et Enfant de la Fondation Chantal BIYA à Yaoundé. Le but était d’analyser les circonstances de survenue et les manifestations cliniques du tétanos chez le grand enfant, afin de propo...

Mercury (Hg) is considered one of the worlds most toxic metals. Current thinking suggests that exposure to mercury occurs primarily from seafood contamination and rare catastrophic events. Recently, another common source of exposure has been identified. Thimerosal (TMS), a preservative found in many infant vaccines, contains 49.6% ethyl mercury (EtHg) by weight and typically contributes 25 micr...

Neurologic complications are a significant cause of morbidity and mortality in the COVID-19 pandemic. Besides respiratory disease, neurological manifestations such as headache, dizziness, hyposmia, hypogeusia, acute cerebrovascular encephalopathy, encephalitis common. These may result from various mechanisms; virus-induced hyperinflammation hypercoagulable states, direct viral effect on central...

CONTEXT Rare diseases have been associated with more and more genetic and non genetic causes and risk factors. But this has not been systematically assessed in catatonia, one of the psychiatric syndromes, that is most frequently associated with medical condition. OBJECTIVE We sought to assess the medical and developmental risk factors of catatonia in children and adolescents. METHODS From 1...

Anti-N-methyl-D-aspartate receptor encephalitis is a recently identified autoimmune disorder with a prominent neuropsychiatric presentation. We present the case of a 15-yearold girl with partial complex seizures with secondary generalization and acute mania with psychotic features. A positive diagnosis of anti-NMDA-receptor encephalitis suggested the specific treatment. Despite first-line immun...

Two cases are reported who developed myoclonus as the only manifestation of a post-infectious syndrome without evidence of encephalitis or the opsoclonus-myoclonus syndrome. Case 1 had generalised myoclonus following an influenza-like illness, while case 2 had right upper limb segmental myoclonus following uncomplicated chicken pox. Neither had any localising neurological signs or abnormality o...

The present study highlights the Therapeutic Plasma Exchange in treatment of Autoimmune Encephalitis. Due to similarities clinical, imaging, and laboratory findings many forms autoimmune infectious encephalitis, encephalitis is frequently a difficult clinical diagnosis. Diagnosis based on course, serological evidence autoimmunity, EEG changes, intrathecal inflammation cerebrospinal fluid neuroi...

Herpes simplex virus-1 has been identified as the trigger factor in certain cases of NMDA-receptor autoimmune encephalitis. We report on a 67-year-old female patient, who was severely affected by post-herpetic NMDA-receptor autoimmune encephalitis. Her symptoms did not improve under methylprednisolone pulse therapy and plasma exchange under acyclovir prophylaxis. She received protein A immunoad...