No convincing evidence suggests that atypical antipsychotic medications are superior to typical medications for the treatment of adolescents with psychosis .
However , atypical antipsychotic medications may be more acceptable to young people because fewer symptomatic adverse effects are seen in the short term .
Little evidence is available to support the superiority of one atypical antipsychotic medication over another , but side effect profiles are different for different medications .
Treatment with olanzapine , risperidone and clozapine is often associated with weight gain .
Aripiprazole is not associated with increased prolactin or with dyslipidaemia .
Adolescents may respond better to st and ard-dose as opposed to lower-dose risperidone , but for aripiprazole and ziprasidone , lower doses may be equally effective .
BACKGROUND Schizophrenia often presents in adolescence , but current treatment guidelines are based largely on studies of adults with psychosis .
Over the past decade , the number of studies on treatment of adolescent-onset psychosis has increased .
The current systematic review collates and critiques evidence obtained on the use of various atypical antipsychotic medications for adolescents with psychosis .
OBJECTIVES To investigate the effects of atypical antipsychotic medications in adolescents with psychosis .
We review ed in separate analyses various comparisons of atypical antipsychotic medications with placebo or a typical antipsychotic medication or another atypical antipsychotic medication or the same atypical antipsychotic medication but at a lower dose .
Cognitive efficacy of quetiapine and olanzapine in early-onset first-episode psychosis.
The primary purpose of this study was to compare changes in cognition in early-onset psychosis after 6-months treatment with quetiapine or olanzapine . This is a r and omized , single-blind , 6-month study in 50 adolescents with a diagnosis of early-onset psychosis . Patients were r and omized to quetiapine ( n = 24 ) or olanzapine ( n = 26 ) . A thorough neuropsychological battery was administered at baseline and after 6-month treatment . Out of the total sample included in the study , 32 patients completed at least 6-months treatment with the assigned medication ( quetiapine , n = 16 ; olanzapine , n = 16 ) . No changes were observed in cognitive performance after 6-month treatment with quetiapine or olanzapine . Although some trends toward cognitive improvement were observed for the olanzapine group after 6-month treatment , neither group showed statistically significant gains . Furthermore , there was no evidence of any differential efficacy of  olanzapine  or quetiapine on cognitive improvement in this sample of adolescents with psychosis
No convincing evidence suggests that atypical antipsychotic medications are superior to typical medications for the treatment of adolescents with psychosis .
However , atypical antipsychotic medications may be more acceptable to young people because fewer symptomatic adverse effects are seen in the short term .
Little evidence is available to support the superiority of one atypical antipsychotic medication over another , but side effect profiles are different for different medications .
Treatment with olanzapine , risperidone and clozapine is often associated with weight gain .
Aripiprazole is not associated with increased prolactin or with dyslipidaemia .
Adolescents may respond better to st and ard-dose as opposed to lower-dose risperidone , but for aripiprazole and ziprasidone , lower doses may be equally effective .
BACKGROUND Schizophrenia often presents in adolescence , but current treatment guidelines are based largely on studies of adults with psychosis .
Over the past decade , the number of studies on treatment of adolescent-onset psychosis has increased .
The current systematic review collates and critiques evidence obtained on the use of various atypical antipsychotic medications for adolescents with psychosis .
OBJECTIVES To investigate the effects of atypical antipsychotic medications in adolescents with psychosis .
We review ed in separate analyses various comparisons of atypical antipsychotic medications with placebo or a typical antipsychotic medication or another atypical antipsychotic medication or the same atypical antipsychotic medication but at a lower dose .