Computer-aided neurocognitive remediation as anenhancing strategy for schizophrenia rehabilitation

Cognitive dysfunction is a chronically disabling feature of schizophrenia, associated with limits in obtaining rehabilitation improvements. The purpose of this study is to assess the effectiveness of intensive computer-aided cognitive remediation treatment (CRT) added to a standard rehabilitation treatment (SRT), in enhancing neuropsychological performances and daily functioning in patients with schizophrenia. A 12- week, randomized, controlled, single-blind trial of neurocognitive remediationwas carried out on 86 patients with clinically stabilized DSM-IV schizophrenia. Patients were assessed on cognitive and daily functioning before and after either CRT or placebo training that had been added to their SRT. After 3 months the repeated measure ANOVA showed a significant time×treatment interaction for executive function and attention performances and in daily functioning assessment in favour of patients in the SRT+CRT treatment. Results
confirmed that cognitive remediation added to the SRT of schizophrenia enhanced its neuropsychological effects and increased the effects of a long-term rehabilitation programme in terms of functional outcomes.