Clinicians' concepts of the cognitive deficits of schizophrenia.
Several compounds to improve cognition in schizophrenia are being studied in clinical trials, but little is known about how clinicians conceptualize the cognitive deficits of schizophrenia. In a pilot study, the author asked 40 psychiatrists 3 brief questions about the clinical presentation of cognitive deficits. Descriptions of cognitive deficits show high variability. Informants describe phenomenology like follow-through, attention, and emptiness as indicative of cognitive impairment. Informants' concepts of cognitive deficits overlap substantially with positive, negative, and thought disorder symptoms. Clinicians' concepts are complex and contextualized, in contrast to the discrete skills measured by neuropsychological tests. Results suggest that appropriate prescribing of cognition-enhancing medications may be challenging.
Bromley
Elizabeth
E
Semel Institute Health Services Research Center, University of California, Los Angeles, 10920 Wilshire Boulevard, Suite 300, Los Angeles, CA 90024-6505, USA. ebromley@ucla.edu
D000203:Activities of Daily Living / Q000523:psychology; D001288:Attention; D001291:Attitude of Health Personnel; D003072:Cognition Disorders / Q000175:diagnosis* / Q000523:psychology; D003625:Data Collection; D003702:Delusions / Q000175:diagnosis / Q000523:psychology; D003937:Diagnosis, Differential; D006212:Hallucinations / Q000175:diagnosis / Q000523:psychology; D006801:Humans; D011939:Mental Recall; D009042:Motivation; D009483:Neuropsychological Tests; D012559:Schizophrenia / Q000175:diagnosis*; D012564:Schizophrenic Language; D012565:Schizophrenic Psychology; D013850:Thinking