A clinical trial was conducted to evaluate the efficacy of a 7-week group behavioral therapy program for adolescents with obsessive-compulsive disorder (OCD). Group sessions included therapist-assisted exposure and response prevention exercises, information regarding OCD, and the extensive use of behavioral homework assignments. An additional family session was conducted to educate families abo...

A reclassification of obsessive-compulsive disorder (OCD) into a new diagnostic category spectrum of "obsessive-compulsive spectrum disorders" (OCSDs) has recently been proposed, with considerable debate, for the forthcoming Diagnostic and Statistical Manual-Fifth Edition (DSM-V). This paper provides a critical analysis of the available empirical data regarding this conceptual and nosological s...

There is evidence that religion and other cultural influences are associated with the presentation of obsessive-compulsive symptoms, as well as beliefs and assumptions presumed to underlie the development and maintenance of these symptoms. We sought to further examine the relationship between Protestant religiosity and (1) various symptoms of obsessive-compulsive disorder (OCD) (e.g., checking,...

The Children's Yale-Brown Obsessive-Compulsive Scale (CY-BOCS) is one of the most popular measures of symptom severity for childhood obsessive-compulsive disorder (OCD). This study describes the factor structure of the CY-BOCS. A total of 233 children diagnosed with OCD were evaluated with the CY-BOCS. The results indicated that 2 alternate 2-factor solutions (obsessions and compulsions; severi...

There is increasing evidence that selective basal ganglia dysfunction underlies obsessive-compulsive disorder (OCD). Recent neuroanatomical, neuropharmacological, and behavioural studies indicate a complex perceptual and cognitive role for the basal ganglia in addition to their more well-accepted motor functions. In addition, obsessive-compulsive symptoms in certain syndromes and in individual ...

We studied the behavioral, cognitive, and neuroimaging characteristics of obsessive-compulsive disorder (OCD) in 13 patients with focal brain lesions (acquired OCD) and compared their clinical features and the severity of obsessive and compulsive (OC) symptoms with patients with idiopathic OCD. Both OCD groups were further compared with matched normal controls on a series of neuropsychological ...

Background: Obsessive-compulsive disorder (OCD) is one of the common psychiatric disorders among children and adolescents that can be created by both genetic environmental factors. Objective: The present study aimed to evaluate frequency OCD its patterns in families with children. Methods: In this cross-sectional study, 95 who were referred Psychology Clinic Rafsanjan, Iran, 2016 enrolled a con...

OBJECTIVE Changes in defense mechanisms after treatment of patients with obsessive-compulsive disorder (OCD) were measured by using an established rating scale. METHOD Before and after 7-week group behavior therapy, 17 patients with DSM-III-R OCD were assessed with the Defense Style Questionnaire, Yale-Brown Obsessive Compulsive Scale, and Beck Depression Inventory. RESULTS After behavior t...

OBJECTIVE To review progress in understanding pediatric obsessive-compulsive disorder (OCD). The focus is on the frontal-striatal-thalamic model of OCD, neurobiological and genetic studies of the disorder, and their influence on recent advances in treatment. METHOD Computerized literature searches were conducted with the key words "obsessive-compulsive disorder" in conjunction with "pediatric...

OBJECTIVE The present study aimed to investigate the metacognitive model of obsessive-compulsive disorder (OCD), through a comparative study of thought fusion beliefs and thought control strategies between patients with OCD, depression, and normal people. METHODS This is a causal-comparative study. About 20 patients were selected with OCD, and 20 patients with major depression disorder (MDD),...