[Cognitive dysfunction in schizophrenic psychoses. Drug and psychological treatment choices].
Primarily from the perspective of psychopharmacology, schizophrenic symptomatology has recently been dichotomized into "plus" and "minus" symptoms, although the role of cognitive dysfunctions has been regarded as particularly important for the diagnosis since the time of Eugen Bleuler. Many studies show that schizophrenic patients suffer consistently from cognitive dysfunction. Among these, are impairments of attention and memory functions as well as executive functions such as planning and problem solving. These impairments are stable or progressive and often continue into the remission phase of schizophrenia and impair both social integration as well as occupational performance. In this overview, research results on cognitive dysfunction in patients with schizophrenic illnesses and their relation to psychosocial disabilities are described first. The therapeutic value and possible clinical-practice implications of atypical anti-psychotics and various cognitive therapy methods are then presented. Methodological weaknesses and open questions, both pharmacological and with regard to cognitive interventions, are discussed.
Sachs
G
G
Klinische Abteilung für Sozialpsychiatrie und Evaluationsforschung, Universitätsklinik für Psychiatrie, Wien. sachga1@akh-wien.ac.at
Katschnig
H
H
D014150:Antipsychotic Agents / Q000009:adverse effects / Q000627:therapeutic use*; D003072:Cognition Disorders / Q000175:diagnosis / Q000523:psychology / Q000534:rehabilitation*; D015928:Cognitive Behavioral Therapy; D003131:Combined Modality Therapy; D006801:Humans; D011569:Psychiatric Status Rating Scales; D012559:Schizophrenia / Q000175:diagnosis / Q000534:rehabilitation*; D012565:Schizophrenic Psychology
D014150:Antipsychotic Agents