RESEARCH ARTICLE


What Did We Learn from Research on Comorbidity In Psychiatry? Advantages and Limitations in the Forthcoming DSM-V Era



Liliana Dell’Osso, Stefano Pini*
Department of Psychiatry, University of Pisa, Pisa, Italy


Article Metrics

CrossRef Citations:
0
Total Statistics:

Full-Text HTML Views: 1078
Abstract HTML Views: 643
PDF Downloads: 369
Total Views/Downloads: 2090
Unique Statistics:

Full-Text HTML Views: 428
Abstract HTML Views: 393
PDF Downloads: 308
Total Views/Downloads: 1129



© Dell’Osso and Pini; Licensee Bentham Open.

open-access license: This is an open access article licensed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.

* Address correspondence to this author at the Department of Psychiatry, University of Pisa, Pisa, Italy; Tel/Fax: +39 050 2219780; E-mail: stefano.pini@med.unipi.it


Abstract

Despite the large amount of research conducted in this area over the last two decades, comorbidity of psychiatric disorders remains a topic of major practical and theoretical significance.

Official diagnostic and therapeutic guidelines of psychiatric disorders still do not provide clinicians and researchers with any treatment-specific indications for those cases presenting with psychiatric comorbidity. We will discuss the diagnostic improvement brought about, in clinical practice, by the punctual and refined recognition of threshold and subthreshold comorbidity. From such a perspective, diagnostic procedures and forthcoming systems of classification of mental disorders should attempt to combine descriptive, categorical and dimensional approaches, addressing more attention to the cross-sectional and longitudinal analysis of nuclear, subclinical, and atypical symptoms that may represent a pattern of either full-blown or partially expressed psychiatric comorbidity. This should certainly be regarded as a positive development. Parallel, continuous critical challenge seems to be vital in this area, in order to prevent dangerous trivializations and misunderstandings.

Keywords:: DSM-V, comorbidity, spectrum, anxiety, mood disorders.