BACKGROUND: The aim was to perform a meta-analysis on the efficacy, safety and tolerability of antipsychotic drugs in adolescents aged between 13 and 17 suffering from schizophrenia. METHODS: Enclosed studies - were multicentric, randomized, double-blind clinical trials; - included only adolescents (aged 13-17) with DSM-IV diagnosis of schizophrenia; - used standardized scales to assess efficacy, safety and tolerability of antipsychotics. RESULTS: All treatments resulted in significant improvements in Positive and Negative Syndrome Scale (PANSS) total score (p < 0.001), in PANSS positive subscale score (p < 0.001) and in Clinical Global Impression Scale-Severity of Illness score (p < 0.001) at the endpoint. Patients with a considerable weight gain were significantly higher in the olanzapine-treated group. Data about extrapyramidal side-effects were not available for olanzapine. Risperidone group was associated with a significantly major incidence of akathisia, tremor and dystonic events than controls. High dose of aripiprazole was associated with a significant major incidence of tremor and Parkinsonism (p < 0.01) than controls. CONCLUSIONS: Results demonstrated that antipsychotic treatment with risperidone, olanzapine or aripiprazole in adolescents affected by schizophrenia led to significant improvements in symptomatology. A pharmacological treatment for adolescents suffering from schizophrenia must fulfil several prerequisites, to grant the most favourable outcomes, avoiding acute and long term side-effects. Treatment with a 10 mg daily dose of aripiprazole was associated with the lowest incidence of extrapyramidal symptoms and showed no significant weight gain. If a treatment with antipsychotic drugs associated with significant weight gain as olanzapine or risperidone is needed, compensative measures should be soon considered.
BACKGROUND: The aim was to perform a meta-analysis on the efficacy, safety and tolerability of antipsychotic drugs in adolescents aged between 13 and 17 suffering from schizophrenia. METHODS: Enclosed studies - were multicentric, randomized, double-blind clinical trials; - included only adolescents (aged 13-17) with DSM-IV diagnosis of schizophrenia; - used standardized scales to assess efficacy, safety and tolerability of antipsychotics. RESULTS: All treatments resulted in significant improvements in Positive and Negative Syndrome Scale (PANSS) total score (p < 0.001), in PANSS positive subscale score (p < 0.001) and in Clinical Global Impression Scale-Severity of Illness score (p < 0.001) at the endpoint. Patients with a considerable weight gain were significantly higher in the olanzapine-treated group. Data about extrapyramidal side-effects were not available for olanzapine. Risperidone group was associated with a significantly major incidence of akathisia, tremor and dystonic events than controls. High dose of aripiprazole was associated with a significant major incidence of tremor and Parkinsonism (p < 0.01) than controls. CONCLUSIONS: Results demonstrated that antipsychotic treatment with risperidone, olanzapine or aripiprazole in adolescents affected by schizophrenia led to significant improvements in symptomatology. A pharmacological treatment for adolescents suffering from schizophrenia must fulfil several prerequisites, to grant the most favourable outcomes, avoiding acute and long term side-effects. Treatment with a 10 mg daily dose of aripiprazole was associated with the lowest incidence of extrapyramidal symptoms and showed no significant weight gain. If a treatment with antipsychotic drugs associated with significant weight gain as olanzapine or risperidone is needed, compensative measures should be soon considered.
Authors: Gregory Kruse; Bruce J O Wong; Mei Sheng Duh; Patrick Lefebvre; Marie-Hélène Lafeuille; John M Fastenau Journal: Pharmacoeconomics Date: 2015-10 Impact factor: 4.981
Authors: Marco Solmi; Michele Fornaro; Edoardo G Ostinelli; Caroline Zangani; Giovanni Croatto; Francesco Monaco; Damir Krinitski; Paolo Fusar-Poli; Christoph U Correll Journal: World Psychiatry Date: 2020-06 Impact factor: 49.548
Authors: A K Pagsberg; S Tarp; D Glintborg; A D Stenstrøm; A Fink-Jensen; C U Correll; R Christensen Journal: BMJ Open Date: 2014-10-10 Impact factor: 2.692