title: Neuropsychological findings and depressive symptoms in patients with Huntington's disease.
abstract: Twenty patients with Huntington's disease (HD) and a comparison group were studied by a depression scale (MADRS) and a neuropsychological test-battery assessing central areas of cognitive function. The main purpose was to analyze the consistency of findings across patients and focus on the role of specific factors in the impairments. The HD-patients are impaired relative to norms and the comparison-group in all areas but verbal conceptual function. We further divided the HD-patients into subgroups according to severity of neuropsychological impairment. The groups generally show a pattern of increasing deficits. Early changes are found in tests of cognitive efficiency, memory and sensomotor function, but the pattern of impairment is variable. The more severely affected subgroups show an increased decline in performance and progressive involvement of a broader range of functions. The pattern of depressive symptoms in HD-patients indicates that cognitive symptoms of concentration difficulties and lassitude are prominent in all subgroups.
authors.affiliation: Department of Psychosomatic and Behavioural Medicine, National Hospital, Oslo, Norway.
authors.forename: A J
authors.initials: AJ
authors.lastname: Lundervold
authors.forename: I
authors.initials: I
authors.lastname: Reinvang
mesh_terms: D000328:Adult; D000368:Aged; D003704:Dementia / Q000175:diagnosis* / Q000523:psychology*; D003863:Depression / Q000175:diagnosis* / Q000523:psychology*; D005260:Female; D006801:Humans; D006816:Huntington Disease / Q000175:diagnosis* / Q000523:psychology*; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests / Q000706:statistics & numerical data*; D011594:Psychometrics