Obsessive-compulsive disorder classification: Difference between revisions

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==Classification==
==Classification==
===Subclassification Based on Co-morbidity===
===Subclassification Based on Co-morbidity===
 
*OCD can be classified into three categories based on co-morbidity:<ref name="pmid19046474">{{cite journal| author=Nestadt G, Di CZ, Riddle MA, Grados MA, Greenberg BD, Fyer AJ et al.| title=Obsessive-compulsive disorder: subclassification based on co-morbidity. | journal=Psychol Med | year= 2009 | volume= 39 | issue= 9 | pages= 1491-501 | pmid=19046474 | doi=10.1017/S0033291708004753 | pmc=3039126 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=19046474  }} </ref>
The three-class solution is characterized by:
(1) An OCD simplex class, where major depressive disorder (MDD) is the most common additional disorder
 
(2) An OCD co-morbid tic-related class, where tics are prominent and affective syndromes are considerably rarer
(1) An OCD simplex class, in which major depressive disorder (MDD) is the most frequent additional disorder;
(3) An OCD co-morbid affective-related class where panic disorder and affective syndromes are common
 
(2) An OCD co-morbid tic-related class, in which tics are prominent and affective syndromes are considerably rarer; and
 
(3) An OCD co-morbid affective-related class in which panic disorder and affective syndromes are highly represented.
 
The OCD co-morbid tic-related class is predominantly male and characterized by high conscientiousness. The OCD co-morbid affective-related class is predominantly female, has a young age at onset, obsessive-compulsive personality disorder (OCPD) features, high scores on the 'taboo' factor of OCD symptoms, and low conscientiousness.


==References==
==References==

Revision as of 16:15, 10 August 2018

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Abhishek Reddy

Overview

Obsessive compulsive disorder is classified in the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) as an anxiety disorder. According to the American Psychiatric Association there will be change in the classification of OCD and associated conditions into DSM-5 once the the fifth edition of the DSM scheduled for release in May 2013 comes out.

Classification

Subclassification Based on Co-morbidity

  • OCD can be classified into three categories based on co-morbidity:[1]

(1) An OCD simplex class, where major depressive disorder (MDD) is the most common additional disorder (2) An OCD co-morbid tic-related class, where tics are prominent and affective syndromes are considerably rarer (3) An OCD co-morbid affective-related class where panic disorder and affective syndromes are common

References

  1. Nestadt G, Di CZ, Riddle MA, Grados MA, Greenberg BD, Fyer AJ; et al. (2009). "Obsessive-compulsive disorder: subclassification based on co-morbidity". Psychol Med. 39 (9): 1491–501. doi:10.1017/S0033291708004753. PMC 3039126. PMID 19046474.

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