Scrub typhus with cerebral venous sinus thrombosis: a rare presentation
This is a rare presentation of scrub typhus with cerebral venous thrombosis. A 32-year-old woman presented with signs of raised intracranial tension. Examination revealed maculopapular skin rashes and an ‘eschar’ over the right thigh. Nuchal rigidity and bilateral papilloedema were found. Scrub typhus was diagnosed by the presence of IgM antibody in serum. CT scan of the brain showed cerebral oedema. MRI of the brain was normal. Magnetic resonance venography of the brain showed thrombosis of several venous sinuses. Cerebrospinal fluid analysis revealed lymphocytic pleocytosis with raised protein level. Other causes of prothrombotic states were ruled out by doing specific test results. There was no history of hormonal contraception and prolonged bed rest. A case of scrub typhus complicated with meningoencephalitis and cerebral venous thrombosis was diagnosed. She responded to treatment with doxycycline, anticoagulants, antipyrectics and intravenous saline. Early identification of such atypical neurological involvement in scrub typhus was helpful in satisfactory outcome.