Article ID Journal Published Year Pages File Type
341439 Schizophrenia Research 2009 5 Pages PDF
Abstract

BackgroundFacial emotion recognition deficits [FERD] have been consistently demonstrated in treated schizophrenia patients. FERD in treatment-naïve patients and the effect of antipsychotics are yet to be explored.AimsTo examine for FERD in antipsychotic-naïve schizophrenia patients and the effect of short-term atypical antipsychotic treatment on FERD.MethodsTwenty-five antipsychotic-naïve schizophrenia [DSM-IV] patients and 30 age-, sex-, and education-matched healthy control subjects were assessed for FERD using the Tool for Recognition of Emotions in Neuropsychiatric DisorderS [TRENDS] — a culturally sensitive and valid tool. Psychopathology was assessed using SAPS and SANS. Performance of patients on TRENDS and psychopathology was re-assessed after short-term exposure to risperidone.ResultsAt baseline, the patients made significantly greater errors in recognition of negative emotions of fear and disgust which improved on follow-up. This improvement was influenced by severity of baseline negative symptoms.ConclusionRisperidone treatment can improve disgust recognition deficits in patients with schizophrenia.

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