
Volume 36 · Number 7
JULY 2006
Obsessive-compulsive Disorder and Related Conditions
By
An obsessive-compulsive disorder (OCD) spectrum has been proposed that includes a group of disorders that share certain features with OCD, including clinical symptoms (eg, repetitive behaviors and thoughts), neurobiology (eg, neurotransmitters), and preferential response to anti-obsessional treatments, such as the selective serotonin reuptake inhibitors (SSRIs). Three distinct clusters have been identified within the OCD spectrum — preoccupations with bodily sensations or appearance, impulse disorders, and neurologically based disorders — and these share phenotypic features.
ABOUT THE AUTHOR
Dr. Rossi is post-doctoral research fellow, Department of Psychiatry, Compulsive, Impulsive, and Anxiety Program, Mount Sinai School of Medicine, New York, NY; and resident, Dipartimento di Psichiatria, Neurobiologia, Farmacologia e Biotecnologie, University of Pisa, Pisa, Italy.
Address reprint requests to: Lavinia Rossi, MD, Dipartimento di Psichiatria, Neurobiologia, Farmacologia e Biotecnologie, University of Pisa, Pisa, Italy; or e-mail [email protected].
From Categorical to Spectrum Disorders: Have We Gone Beyond Kraepelin?
Jan Fawcett, MD
Obsessive-compulsive Disorder
Eric Hollander, MD
Pharmacologic Treatment of Obsessive-compulsive Disorder
Donatella Marazziti, MD;
Mario Catena, MD;
Stefano Pallanti, MD
Pharmacologic Strategies for Treatment-resistant OCD: A Review of the Evidence
Naomi A. Fineberg, MA, MBBS, MRCPsych;
Amit Nigam, MBBS, MRCPsych;
Thanusha Sivakumaran, BSc
Cognitive-behavior Therapy and Other Psychosocial Interventions in the Treatment of Obsessive-compulsive Disorder
Andrea Allen, PhD
Approaching Treatment-Resistant Obsessive-compulsive Disorder With Brain Stimulation Interventions: The State of the Art
Eric Hollander, MD;
Ron Alterman, MD;
Bernardo Dell’Osso, MD
Genetic Issues in Obsessive-compulsive Disorder and Related Disorders
Emanuela Mundo, MD;
Silvia Zanoni, MD;
A. Carlo Altamura, MD
