title: Clinical spectrum of Hallervorden-Spatz syndrome in India.
abstract: Hallervorden-Spatz syndrome is a rare autosomal recessive disorder that involves progressive extrapyramidal manifestations. Classical and atypical clinical presentations are known. Clinical details of patients admitted to the neurology ward or attending the movement disorder clinic of the All India Institute of Medical Sciences between January 2001 and July 2007 were reviewed. Sixteen patients (9 males and 7 females) were included in the study (median age 14 years; range 6-25). The most common clinical presentation was limb or cranial onset progressive dystonia. The patients with early onset had more frequent truncal and axial dystonia, including retrocollis, oromandibular-facial dystonia and chorea, dysarthria, pyramidal signs, gait disturbance, cognitive impairment, delay in milestones, retinitis pigmentosa, optic atrophy, oculomotor abnormalities, positive family history and acanthocytosis. Although rare, cerebellar ataxia, behavioural abnormalities, parkinsonism and apraxia of eyelid opening were exclusively seen in late onset patients. The present study highlights the heterogeneity of this disease entity and also describes certain unusual clinical features.
authors.affiliation: Department of Neurology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110 029, India.
authors.forename: S
authors.initials: S
authors.lastname: Sachin
authors.forename: V
authors.initials: V
authors.lastname: Goyal
authors.forename: S
authors.initials: S
authors.lastname: Singh
authors.forename: G
authors.initials: G
authors.lastname: Shukla
authors.forename: M C
authors.initials: MC
authors.lastname: Sharma
authors.forename: S
authors.initials: S
authors.lastname: Gaikwed
authors.forename: M
authors.initials: M
authors.lastname: Behari
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005917:Globus Pallidus / Q000473:pathology; D006801:Humans; D007194:India / Q000453:epidemiology; D008279:Magnetic Resonance Imaging; D006211:Pantothenate Kinase-Associated Neurodegeneration / Q000175:diagnosis / Q000503:physiopathology; D012189:Retrospective Studies; D055815:Young Adult