Abstract
The question of how to optimally organize into chapters and label the different categories of mental disorders is an important one for DSM-5 and ICD-11. The grouping of mental disorders, or meta-structure, should arguably reflect knowledge on the validity of different conditions and their relationships, and should ideally contribute to improving the clinical utility of the nosology by guiding clinical assessment and management. The DSM-5 Anxiety, Obsessive-Compulsive Spectrum, Posttraumatic, and Dissociative Disorders Workgroup has reviewed the nature of anxiety disorders, the possibility of including a new category of obsessive-compulsive spectrum disorders in the DSM-5, and the concept of traumatic stress disorders. It is difficult to devise a perfect nosology that dissects nature at her joints; instead, any particular approach to the meta-structure would seem to have pros and cons that must be carefully weighed. Despite the imperfections of any meta-structure, we are hopeful that each revision of the nosology will bring with it greater diagnostic validity and clinical utility.
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Disclosure
Dr. Stein has received research grants and/or served as a consultant for Abbott Laboratories, AstraZeneca International, Eli Lilly and Company, GlaxoSmithKline, Lundbeck Pharmaceuticals, Orion Pharma, Pfizer, Pharmacia, Roche, Servier, Solvay Pharmaceuticals, Sumitomo, and Wyeth.
Dr. Phillips serves as chair of the workgroup that has addressed the classification of the disorders described in this article in the DSM-5. She has been reimbursed for travel expenses to give presentations on the DSM-5.
Drs. Craske and Friedman reported no potential conflicts of interest relevant to this article.
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Stein, D.J., Craske, M.G., Friedman, M.J. et al. Meta-structure Issues for the DSM-5: How Do Anxiety Disorders, Obsessive-Compulsive and Related Disorders, Post-Traumatic Disorders, and Dissociative Disorders Fit Together?. Curr Psychiatry Rep 13, 248–250 (2011). https://doi.org/10.1007/s11920-011-0207-1
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DOI: https://doi.org/10.1007/s11920-011-0207-1