Trombosis Vena Otak

Abstract

Cerebral venous thrombosis is a condition of thrombosis in cerebral veins and major sinus duramater. Risk factor of cerebral venous thrombosis include genetic factor like thrombophylia and hormonal contraception. There are variations in clinical manifestation of cerebral venous thrombosis. The sign and symptom could be divided into acute, subacute or chronic onset. There are 4 syndroms of clinical manifestations of cerebral venous thrombosis: isolated intracranial hypertension, focal neurologic deficits, seizure, and encephalopathy. The focus of treatment in cerebral venous thrombosis is anticoagulant therapy, sequele of seizure, to treat intracranial hypertension and venous infarct. The main cause of death patient with acute onset cerebral venous thrombosis is transtentorial herniation due to venous bleeding. Partial recovery happens in mostly patient with cerebral venous thrombosis anda about 10% had permanent neurologic deficits untill 12 moths. Recanalisation occurs in the first month after cerebral venous thrmbosis (84% patient in the third month) and limited after that. Cerebral venous thrombosis recurrency is rare (2,8%). Key words: risk factor, prognosis, treatment, cerebral venous thrombosis