Some evidence indicates that combination therapy with an antidepressant plus an antipsychotic is more effective than either treatment alone or placebo .
Evidence is limited for treatment with an antidepressant alone or with an antipsychotic alone
BACKGROUND Evidence is limited regarding the most effective pharmacological treatment for psychotic depression :  combination of an antidepressant plus an antipsychotic , monotherapy with an antidepressant or monotherapy with an antipsychotic .
This is an up date of a review first published in 2005 and last up date d in 2009 .
OBJECTIVES 1 .
To compare the clinical efficacy of pharmacological treatments for patients with an acute psychotic depression :  antidepressant monotherapy , antipsychotic monotherapy and the combination of an antidepressant plus an antipsychotic , compared with each other and /or with placebo.2 .
To assess whether differences in response to treatment in the current episode are related to non-response to prior treatment .
The validity of major depression with psychotic features based on a community study.
This article reports on the evidence for the validity of psychotic major depression as a distinct subtype based on cross-sectional and 1-year prospect i ve data from the Epidemiologic Catchment Area study . Consistent with findings from previous clinical studies , only about 14 % of major depressions were accompanied by psychotic features . Psychotic as compared with nonpsychotic depression had a more severe course , as reflected in increased risk of relapse , persistence over 1 year , suicide attempts , hospitalization , comorbidity , and financial dependency . These differences could not be explained by differences in demographic characteristics or by symptom severity , as assessed by symptom profile or number of symptoms . The boundary problem with schizophrenia and bipolar affective disorder that is seen in clinical studies was also found in this sample . To our knowledge , this is the first study to examine the validity of psychotic depression in a community sample ; the findings are consistent with those from clinical sample s. They support the clinical significance of psychotic depression and the continuation of its inclusion as a distinct subtype in DSM-IV
Some evidence indicates that combination therapy with an antidepressant plus an antipsychotic is more effective than either treatment alone or placebo .
Evidence is limited for treatment with an antidepressant alone or with an antipsychotic alone
BACKGROUND Evidence is limited regarding the most effective pharmacological treatment for psychotic depression :  combination of an antidepressant plus an antipsychotic , monotherapy with an antidepressant or monotherapy with an antipsychotic .
This is an up date of a review first published in 2005 and last up date d in 2009 .
OBJECTIVES 1 .
To compare the clinical efficacy of pharmacological treatments for patients with an acute psychotic depression :  antidepressant monotherapy , antipsychotic monotherapy and the combination of an antidepressant plus an antipsychotic , compared with each other and /or with placebo.2 .
To assess whether differences in response to treatment in the current episode are related to non-response to prior treatment .