title: Acute movement disorders in children: experience from a developing country.
abstract: We describe acute movement disorders in 92 children, aged 5 days to 15 years, from an Indian tertiary hospital. Eighty-nine children had hyperkinetic movement disorders, with myoclonus in 25, dystonia in 21, choreoathetosis in 19, tremors in 15, and tics in 2. Tetany and tetanus were seen in 5 and 2 children, respectively. Hypokinetic movement disorders included acute parkinsonism in 3 children. Noninflammatory and inflammatory etiology were present in 60 and 32 children, respectively. Benign neonatal sleep myoclonus in 16 and opsoclonus myoclonus syndrome in 7 accounted for the majority of myoclonus cases. Vitamin B12 deficiency in 13 infants was the most common cause of tremors. Rheumatic fever and encephalitis were the most common causes of acute choreoathetosis. Acute dystonia had metabolic etiology in 6 and encephalitis and drugs in 3 each. Psychogenic movement disorders were seen in 4 cases only, although these patients may be underreported.
authors.affiliation: Division of Pediatric Neurology, Department of Pediatrics, Dayanand Medical College & Hospital, Ludhiana, Punjab, India gorayajs@gmail.com.
authors.forename: Jatinder Singh
authors.initials: JS
authors.lastname: Goraya
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003906:Developing Countries; D005260:Female; D006801:Humans; D007194:India / Q000453:epidemiology; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009069:Movement Disorders / Q000453:epidemiology* / Q000209:etiology; D012189:Retrospective Studies; D062606:Tertiary Care Centers
keywords: acute movement disorders; children; developing country