Journal of clinical psychopharmacology
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J Clin Psychopharmacol · Apr 2012
Review Meta Analysis Comparative StudyCombination of antidepressants in the treatment of major depressive disorder: a systematic review and meta-analysis.
The objective was to perform a systematic review and meta-analysis of studies that assessed the effect of the combination of antidepressants from the beginning of the treatment of major depressive disorder. Studies were retrieved from PubMed (1966 to August 2010), Cochrane Library (August 2010), Embase (1980 to August 2010), PsycINFO (1980 to August 2010), Lilacs (1982 to August 2010), clinical trials registry, thesis database (www.capes.gov.br), and secondary references. All randomized controlled trials that compared a combination of antidepressants with a single antidepressant from the beginning of the treatment of major depressive disorder in adults were included. ⋯ There was no difference between combined and monotherapy groups in dropouts owing to adverse effects. The results suggest that antidepressant combination is more efficient than a single antidepressant without a significant decrease in tolerability. However, the small number of clinical trials and methodological problems precludes definitive conclusions.
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J Clin Psychopharmacol · Apr 2012
Computational prediction of state anxiety in Asian patients with cancer susceptible to chemotherapy-induced nausea and vomiting.
State anxiety, a risk factor for chemotherapy-induced nausea and vomiting (CINV), is a subjective symptom and difficult to quantify. Clinicians need appropriate anxiety measures to assess patients' risks of CINV. This study aimed to determine the anxiety characteristics that can predict CINV based on computational analysis of an objective assessment tool. ⋯ Seven symptoms (fear of dying, fear of the worst, unable to relax, hot/cold sweats, nervousness, faintness, numbness) were identified as potential CINV predictors. This study demonstrates the usefulness of PC analysis, an unsupervised machine learning technique, to identify 7 anxiety characteristics that are useful as clinical CINV predictors. Clinicians should be aware of these characteristics when assessing CINV in patients on emetogenic chemotherapies.
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J Clin Psychopharmacol · Feb 2012
Randomized Controlled Trial Multicenter Study Comparative StudyTreating depression after initial treatment failure: directly comparing switch and augmenting strategies in STAR*D.
Augmenting and switching antidepressant medications are the 2 most common next-step strategies for depressed patients failing initial medication treatment. These approaches have not been directly compared; thus, our objectives are to compare outcomes for medication augmentation versus switching for patients with major depressive disorder in the Sequenced Treatment Alternatives to Relieve Depression (STAR*D) clinical trial. ⋯ For patients receiving and tolerating aggressive initial antidepressant trials, there is no clear preference for next-step augmentation versus switching. Findings tentatively suggest that those who complete an initial treatment of 12 weeks or more and have a partial response with residual mild depressive severity may benefit more from augmentation relative to switching.
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J Clin Psychopharmacol · Feb 2012
Comparative StudyTreatment with duloxetine in adults and the incidence of cardiovascular events.
Cardiovascular events are inconclusively associated with duloxetine use in clinical trials and spontaneous reports. This analysis of cardiovascular events in relation to duloxetine use within a large health insurance database provides further data on the association. ⋯ The incidence of cardiovascular events did not differ among duloxetine initiators relative to other antidepressant comparators or those with untreated depression but was higher than those without depression, suggesting that depression itself (or associated morbidities) may affect the risk of cardiovascular events.