Genetic polymorphisms of the 5HT receptors are not related with depression in temporal lobe epilepsy caused by hippocampal sclerosis.

Background: Temporal lobe epilepsy caused by hippocampal sclerosis (TLE-HS) is the most frequent form of drug-resistant epilepsy in adults. Mood disorders are the most frequent psychiatric comorbidities observed in these patients. Common pathophysiological mechanisms of epilepsy and psychiatric comorbidities include abnormalities in the serotonin pathway.

Rivaroxaban for treatment of intraventricular thrombus in Chagas disease.

Chagas disease leads to congestive heart failure, apical aneurysm, and may cause stroke or systemic embolism for intraventricular thrombus. We present a case of a 61-year-old man admitted for stroke 5 months after a renal embolism. An intraventricular thrombus was observed, probably the source of the cerebral and renal embolisms.

[Management of carotid disease in acute phase of stroke: national opinion].

The Brazilian Stroke Society constituted a committee composed by specialists from different areas of Brazil that emitted a viewpoint called "National Opinion", in a consensus pattern. The study purpose is to guide and offer subsidies for diagnosis and therapeutical plans for different situations in cerebrovascular disease The present article analyzes "carotid disease in the acute phase of stroke", approaching separately the following topics: methods for detection of carotid stenosis in acute phase; when and how intervene on the carotid during the acute phase; clinical treatment and inflammatory markers. Comments based on literature and participants personal opinion are described, and conclusion are the group opinion.

[Central pontine and extra-pontine myelinosis in alcoholic patient with Shoshin beriberi].

The central pontine myelinosis is classically related with rapid correction of chronic hyponatremia. Recently, important additional factors have been described in the pathogenesis of this condition. We report the case of a 43-year-old alcoholic malnourished man, with acute renal failure with dialytic treatment, and output failure Shoshin beriberi.