title: Sub-syndromes of tardive dyskinesia and some clinical correlates.
abstract: Syndromes of dyskinetic movements in subjects (N = 70) with chronic schizophrenia were investigated, using principal components analysis of AIMS ratings. Consonant with previous research, three discrete groupings were found, namely dyskinetic movements of lips-jaw-tongue, limb-truncal and facial movements. These were then related to demographic, psychological and movement disorder variables. The limb-truncal, but neither the lips-jaw-tongue nor facial movements components, were associated with negative symptoms and cognitive impairment.
authors: Royal Edinburgh Hospital.
authors: K W
authors: KW
authors: Brown
authors: T
authors: T
authors: White
mesh_terms: D000368:Aged; D003072:Cognition Disorders / Q000150:complications; D003866:Depressive Disorder / Q000150:complications; D004409:Dyskinesia, Drug-Induced / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D005260:Female; D006801:Humans; D007568:Jaw / Q000503:physiopathology; D008046:Lip / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009069:Movement Disorders / Q000150:complications / Q000503:physiopathology; D011569:Psychiatric Status Rating Scales; D012559:Schizophrenia / Q000150:complications / Q000175:diagnosis*; D014059:Tongue / Q000503:physiopathology