Publications (2)1.74 Total impact

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    ABSTRACT: Cognitive impairment is closely related to real-life functioning in patients with schizophrenia. The aim of the present study was to evaluate the effects of adjunctive treatment with donepezil on cognition in patients with chronic schizophrenia. This was a 12-week, double-blind, randomized, placebo-controlled study of donepezil as an adjunct to antipsychotic drug therapy in patients with chronic stable schizophrenia. Sixty-one subjects were randomized to receive donepezil 5 mg/day (n=31) and/or placebo (n=30). A nine-test neuropsychological assessment battery was administered at baseline and at the end of the study. At the 12-week end point, the donepezil group showed significant improvements in the Wechsler Memory Scale Third Edition Spatial Span, Brief Visuospatial Memory Test total recall and delayed recall, Trail-Making Test Part A, and Category Fluency Test-animal naming (all P≤0.018). Compared with placebo, donepezil was associated with significant improvement in several cognitive domains, including working memory, speed of information processing, and visual learning and memory (P≤0.008). The results of the present study suggest that adjunctive use of donepezil is beneficial for improving cognitive function in patients with schizophrenia.
    Full-text · Article · Jul 2014 · Neuropsychiatric Disease and Treatment
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    ABSTRACT: To determine the influence of schizophrenia patients with diabetes on cognitive function. Altogether 78 schizophrenia patients with diabetes and 118 patients with schizophrenia were enrolled and Negative and Positive Syndrome Scale, Wechsler Memory Scale-Revised Visual Reproduction Test, Wechsler Adult Intelligence Scale-Revised Digit Symbol Test, Computerized Wisconsin Card Sorting Test,Trail Making Tests, Part A and B, and Wechsler Adult Intelligence Scale-Revised Digit Span Test were used to assess the clinical syndrome and to test the cognitive function. Impairment of Processing Speed, Attention/Working Memory, Executive Functioning and Visual Memory in schizophrenia patients with diabetes was significantly poorer than that of the schizophrenia patients (all P<0.05). WAIS-R Digit Symbol Test score and Trail Making Test A and B scores were associated with diabetes duration and age at diabetes onset (P<0.01). The impairment of cognitive function in schizophrenia patients with diabetes is severer than schizophrenia patients, suggesting that the prevention and management of diabetes may improve cognitive outcome in schizophrenia patients.
    No preview · Article · Aug 2011 · Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences