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P-287 - Atypical Antipsychotics for Psychosis in Adolescents
Published online by Cambridge University Press: 15 April 2020
Abstract
Schizophrenia often presents in adolescence (13–18 years), is more likely to have a poor prognosis and young people are also more prone to adverse effects. Clearer guidance is needed in order to plan treatment for early onset cases more effectively.
We aimed to evaluate effects of atypical antipsychotic medications for psychosis in adolescents.
We searched the Cochrane Schizophrenia Group's Register. References of all identified studies were inspected for further trials.
All relevant RCTs that compared atypical antipsychotic medication with pharmacological or non-pharmacological interventions in adolescents with psychosis were included. We reliably selected, quality assessed and extracted data from trials.
There were 13 RCTs with a total of 1112 participants. Adolescents improved more on standard dose of risperidone (1.5 – 6.0 mg) against low dose of risperidone (0.15 – 0.6 mg) (1 RCT, n = 255, RR 0.54 CI 0.38 to 0.75). Participants on clozapine were three times more likely to have drowsiness as compared to haloperidol (1 RCT, n = 21, RR 3.30 CI 1.23 to 8.85, NNH 2 CI 2 to 17). Lesser number of adolescents on atypical antipsychotics left the study due to adverse effects (3 RCTs, n = 187, RR 0.65 CI 0.36 to 1.15) than on typical antipsychotics.
There is no convincing evidence that atypical-antipsychotic medications are superior over typical antipsychotic medications. There is some evidence to show that adolescents respond better to standard-dose as opposed to lower dose of medications. Larger, more robust, trials are required.
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- Copyright © European Psychiatric Association 2012
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