celiac disease (cd) is a rare malabsorption syndrome mainly occurring in childhood which is now recognized as the most common food intolerance disease in the world. cd is associated with a wide spectrum of extra intestinal manifestations. neurological involvements of cd were first attributed to malabsorption due to changes in the mucosal architecture of the small intestine. neurological manifes...

Glial cells form a network in the central nervous system to support neurons and interact with them. The glia consist essentially of astrocytes that help with the nutrition of neurons and react in some cases of injury, oligodendrocytes that produce myelin, and microglia that are derived from the haemopoietic system and are concerned with the immunological defense of the nervous system. Experimen...

Clinical neurology has been traditionally considered as an academic speciality in which the specialist regurgitates his/her knowledge of neurology without being able to do much for the patient. This attitude is no longer acceptable. Surge of information and discoveries in neurosciences within the last two decades translated into therapeutic interventions which is literally life saving in some o...

The short and long term effects of chromium toxicity on brain catecholamines and acetylcholinesterase levels were investigated. Rats were injected daily with varying amounts of chromium. The short term (2 h) administration of chromium (8 mmol/kg) reduced catecholamines level of cerebellum, mid-brain and brain-cortex by 22.8, 19.4 and 21.2% respectively. Acetylcholinesterase activity was also re...

behçet’s ‎ disease is a multisystem vasculitis. its neurological involvement mostly includes parenchymal and non-parenchymal central nervous system manifestations. peripheral nervous system presentations are rare. a 32-yr-old male patient who fulfilled the international study group criteria for behçet’s disease, referred to our center with walking difficulty and repeated falling downs. neurolog...