title: Neuropsychological assessment of schizophrenic patients during a psychotic episode: persistent cognitive deficit?
abstract: Neuropsychological test performance and clinical symptoms were assessed in 14 schizophrenic patients at admission to and discharge from an acute inpatient psychiatric service. Despite significant clinical improvement at discharge, no major change in cognitive performance was observed. Furthermore, patients at discharge were significantly impaired compared with normal control subjects case-matched for gender, age, handedness and level of education. The results suggest that some degree of cognitive impairment may be relatively independent from schizophrenic symptoms and that such impairment may represent part of a residual enduring "trait" vulnerability.
authors.affiliation: Department of Psychiatry, Lund University, Malmö, Sweden.
authors.forename: E
authors.initials: E
authors.lastname: Cantor-Graae
authors.forename: S
authors.initials: S
authors.lastname: Warkentin
authors.forename: A
authors.initials: A
authors.lastname: Nilsson
mesh_terms: D000328:Adult; D003072:Cognition Disorders / Q000523:psychology*; D006801:Humans; D008875:Middle Aged; D009483:Neuropsychological Tests; D011569:Psychiatric Status Rating Scales; D011618:Psychotic Disorders / Q000523:psychology*; D012565:Schizophrenic Psychology