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Considering Ptsd for Dsm-5 Essay

  • Submitted by: ivsascholar
  • on November 1, 2012
  • Category: Psychology
  • Length: 18,531 words

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Below is an essay on "Considering Ptsd for Dsm-5" from Anti Essays, your source for research papers, essays, and term paper examples.

DEPRESSION

AND

ANXIETY 28 : 750–769 (2011)

Review
CONSIDERING PTSD FOR DSM-5
Matthew J. Friedman, M.D. Ph.D.,1,2Ã Patricia A. Resick, Ph.D.,1,3,4 Richard A. Bryant,5 and Chris R. Brewin6

This is a review of the relevant empirical literature concerning the DSM-IV-TR diagnostic criteria for PTSD. Most of this work has focused on Criteria A1 and A2, the two components of the A (Stressor) Criterion. With regard to A1, the review considers: (a) whether A1 is etiologically or temporally related to the PTSD symptoms; (b) whether it is possible to distinguish ‘‘traumatic’’ from ‘‘non-traumatic’’ stressors; and (c) whether A1 should be eliminated from DSM-5. Empirical literature regarding the utility of the A2 criterion indicates that there is little support for keeping the A2 criterion in DSM-5. The B (reexperiencing), C (avoidance/numbing) and D (hyperarousal) criteria are also reviewed. Confirmatory factor analyses suggest that the latent structure of PTSD appears to consist of four distinct symptom clusters rather than the threecluster structure found in DSM-IV. It has also been shown that in addition to the fear-based symptoms emphasized in DSM-IV, traumatic exposure is also followed by dysphoric, anhedonic symptoms, aggressive/externalizing symptoms, guilt/shame symptoms, dissociative symptoms, and negative appraisals about oneself and the world. A new set of diagnostic criteria is proposed for DSM-5 that: (a) attempts to sharpen the A1 criterion; (b) eliminates the A2 criterion; (c) proposes four rather than three symptom clusters; and (d) expands the scope of the B–E criteria beyond a fear-based context. The final sections of this review consider: (a) partial/subsyndromal PTSD; (b) disorders of extreme stress not otherwise specified (DESNOS)/complex PTSD; (c) cross- cultural factors; (d) developmental factors; and (e) subtypes of PTSD. Depression and Anxiety r 2010 Wiley-Liss, Inc. 28:750–769, 2011. Key words: PTSD; DSM-IV; DSM-V; diagnostic criteria;...

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