[An extended migraine].

Migrainous infarction is a rare ischemic stroke developing during an attack of migraine, which is more prevalent in young woman and preferentially affects the posterior cerebral circulation. The case of a migrainous 35-old patient with patent foramen ovale admitted in neurology department for a typical migrainous infarction is reported and compared with a literature review. Furthermore, this case report highlights the existence of complex epidemiologic and physiopathologic links between cerebral ischemia, migraine and patent foramen ovale.

[Wernicke encephalopathy after subtotal gastrectomy for morbid obesity].

Wernicke's encephalopathy (WE) is one of the potential complications of obesity surgery. It is an acute neuropsychiatric syndrome resulting from thiamine deficiency often associated with repeated vomiting. The classic triad is frequently reported in these patients (optic neuropathy, ataxia and confusion), associated with uncommon features.