Chapter 5

The Role of Atypical Antipsychotics in Inadequate-response and Treatment-resistant Depression

Siegfried Kasper

Siegfried Kasper

Department of Psychiatry and Psychotherapy, Medical University of Vienna, Vienna, Austria

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Elena Akimova

Elena Akimova

Department of Psychiatry and Psychotherapy, Medical University of Vienna, Vienna, Austria

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Siegfried Kasper MD

Siegfried Kasper MD

Professor and Chair, Department of Psychiatry and Psychotherapy, Medical University of Vienna, Vienna Austria

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Stuart Montgomery MD

Stuart Montgomery MD

Emeritus Professor of Psychiatry Professor of Psychiatry (retired), Imperial College of Science, Technology and Medicine, University of London, London UK

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First published: 05 February 2013
Citations: 2

Summary

Atypical antipsychotics, or second-generation antipsychotics (SGAs) as they are also called, have been introduced for the treatment of schizophrenia and, subsequently, for bipolar disorder. Substantial research on the combination therapy of antidepressants and SGAs has revealed that they are a valuable addition to antidepressant therapy. As a result of these studies, quetiapine has been approved in Europe as an add-on medication to ongoing antidepressant treatment in patients with a suboptimal response to antidepressants. In the USA, aripiprazole has also been granted indication for the adjunctive treatment of major depression, and olanzapin has the indication for combination with fluoxetine in treatment-resistant depression (TRD). Although a number of questions remain, it is apparent that the appropriate use of SGAs is a promising option for treatment in depression. In this chapter, the clinical evidence in everyday practice as well as the efficacy and side effects are described in detail.

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