title: Acute dengue myositis with rhabdomyolysis and acute renal failure.
abstract: Dengue is an acute mosquito-borne infection caused by dengue viruses from the genus flavivirus. Neurologic complications have been attributed chiefly to metabolic alterations and to focal and sometimes massive intracranial haemorrhages, but anecdotal cases and limited case series have indicated the possibility of viral CNS and skeletal muscle invasion causing encephalitis and myositis. We present a case of a 40-year-old male who presented with severe dengue myositis resulting in quadriparesis, respiratory failure and acute renal failure with red urine. His elevated serum creatine kinase (CK), serum and urine myoglobin levels justified rhabdomyolysis as the cause of acute renal failure. A muscle biopsy revealed inflammatory myositis. He required ventilator support for respiratory failure and was treated conservatively. This case highlights the severe and persistent muscle involvement in dengue which is a rarity.
authors.affiliation: Department of Medicine, J.N Medical College, DMIMS University, Sawangi (Meghe), Wardha - 442 004, Maharashtra, India.
authors.forename: Sourya
authors.initials: S
authors.lastname: Acharya
authors.forename: Samarth
authors.initials: S
authors.lastname: Shukla
authors.forename: S N
authors.initials: SN
authors.lastname: Mahajan
authors.forename: S K
authors.initials: SK
authors.lastname: Diwan