Cognitive behavior therapy for obsessive-compulsive and related disorders
Adam B Lewin1, Monica S Wu2, Joseph F McGuire2
1Department of Pediatrics, Rothman Center for Neuropsychiatry, University of South Florida, 880 6th Street South, Suite 460, Box 7523, St Petersburg, FL 33701, USA; Department of Psychiatry and Behavioral Neurosciences, University of South Florida, 3515 East Fletcher Avenue, Tampa, FL 33616, USA; Department of Psychology, University of South Florida, 4202 East Fowler Avenue, PCD 4118G, Tampa, FL 33620, USA.
The Psychiatric Clinics of North America
|August 25, 2014
Summary
Cognitive behavior therapy (CBT) effectively treats obsessive-compulsive disorder (OCD) by leveraging extinction learning. This evidence-based approach offers significant symptom reduction and remission with high patient acceptance and no adverse effects.
Area of Science:
- Psychiatry and Behavioral Science
- Clinical Psychology
- Neuroscience
Background:
- Obsessive-compulsive disorder (OCD) is a debilitating mental health condition.
- Cognitive behavior therapy (CBT), particularly exposure and response prevention (ERP), is a leading treatment for OCD.
- The underlying therapeutic mechanism of CBT is rooted in operant conditioning principles, specifically extinction learning.
Purpose of the Study:
- To review the theoretical underpinnings of CBT for OCD.
- To examine the clinical applications of CBT and related therapies for OCD and obsessive-compulsive spectrum disorders (OCSDs).
- To synthesize treatment outcome research on CBT's efficacy in managing OCSDs.
Main Methods:
- Review of existing literature on CBT for OCD and OCSDs.
- Analysis of theoretical frameworks, including operant principles and extinction learning.
- Examination of clinical trial data and outcome studies.
Main Results:
- CBT with ERP demonstrates robust symptom reduction and sustained remission in OCD patients.
- CBT is highly acceptable to patients and is associated with minimal adverse effects.
- Extinction-based treatments, including CBT, show promise for various OCSDs.
Conclusions:
- CBT is a well-established, effective, and safe first-line treatment for OCD.
- The principles of extinction learning are central to CBT's efficacy.
- CBT and related extinction-based therapies hold significant therapeutic potential for a range of obsessive-compulsive spectrum disorders.
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