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Classification of Depressive Disorders

  • Phillip J. CowenEmail author
Chapter
Part of the Current Topics in Behavioral Neurosciences book series (CTBN, volume 14)

Abstract

The classification of depression is well established in major diagnostic systems and operational definitions now make the diagnosis of depression reasonably reliable. However, classification and diagnosis continue to be based on clinical presentation and course and are not currently informed by aetiological or pathophysiological considerations. It is still unclear, for example, whether or not categories such as melancholic depression represent distinct subforms of illness or whether a dimensional classification based on severity can capture clinical presentation adequately and more economically. Despite these caveats, there is some evidence that distinctions between various subforms of depression can predict treatment response and this can be useful for clinical practice as well as guiding research strategies.

Keywords

Depression Classification Diagnosis ICD DSM Melancholia Atypical depression Psychotic depression Treatment 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  1. 1.University Department of PsychiatryWarneford HospitalOxfordUK

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