Abstract
Dengue infection, caused by a flavivirus is endemic in more than hundred countries, mostly in the developing world. Recent observations indicate that the clinical profile of dengue is changing, and that atypical manifestations are being reported more frequently. The exact incidence of various neurological complications is variable. Acute disseminated encephalomyelitis (ADEM) is a neurological manifestation rarely described in association with dengue. We present a patient, 32-year-old female who was diagnosed as a case of dengue fever initially after an acute febrile illness and two weeks later admitted in emergency with seizures and altered sensorium. Although MRI did not show typical lesions suggestive of ADEM, the lag period between initial dengue infection and neurological manifestations and complete recovery with methyl prednisolone point towards immune mediated demyelinating illness.
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Association for Helping Neurosurgical Sick People. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-Non Derivative-Non Commercial License, permitting copying and reproduction so long as the original work is given appropriate credit.
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This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License, which permits unrestricted reproduction and distribution, for non-commercial purposes only; and use and reproduction, but not distribution, of adapted material for non-commercial purposes only, provided the original work is properly cited.
