Background: Epidemiological studies reveal that over 50% of adults with obsessive compulsive disorder (OCD) report their symptoms started during childhood or adolescence, a mean age onset around 9 years. Lack diagnostic tools for screening OCD among children and adolescents in native language, adds to the burden already limited child adolescence mental health services (CAMHS) Sri Lanka. Methods...

Individuals with moderate-to-severe form of OCD symptoms may display exceptional creativity and productivity; the underlying neurobehavioral mechanism of this phenomena is unknown. This study aimed to define the characteristics of individuals who demonstrate high life achievement/creativity and display clinically significant OC symptomatology. The main hypothesis was that OC phenomena is signif...

We report here a patient in whom the effects of a cerebellum mass may have led to development of obsessive-compulsive disorder (OCD). A 33-year-old woman showed symptoms of OCD, including obsessive worry about infection from tainted blood and repetitive confirmation, which worsened during pregnancy. She had comprehension in regard to her illness and no evidence of cognitive dysfunction and did ...

The Yale Brown Obsessive-Compulsive scale (Y-BOCS) is a semi-structured interview considered to be the gold standard in the measurement of obsessive-compulsive disorder (OCD) severity, yet findings about its factorial structure are conflicting. This study aimed at comparing different models, and testing whether factorial structure differs along various sub-groups. Exploratory and confirmatory f...

background: this study aimed to assess the effectiveness of topiramate, a glutamate-modulating agent, in patients with treatment-resistant obsessive-compulsive disorder (ocd) as an adjunct to serotonin reuptake inhibitors (sris). materials and methods: thirty-eight patients with refractory ocd, were randomly assigned to receive topiramate or placebo. this study was designed as a 12-week, double...

CONTEXT Capsulotomy is sometimes used as a treatment of last resort in severe and treatment-refractory cases of obsessive-compulsive disorder (OCD). OBJECTIVE To evaluate the long-term efficacy and safety of capsulotomy in OCD. DESIGN Noncontrolled, long-term follow-up trial (mean of 10.9 years after surgery). SETTING University hospital referral center. PATIENTS Twenty-five consecutive...

BACKGROUND In recent years, a large number of neuroimaging studies found that the Cortico-Striato- Thalamo-Cortical circuit (CSTC), including the prefrontal lobe, a significant part of CSTC, has disturbance metabolically in patients with Obsessive-Compulsive Disorder (OCD). AIM Explore the correlation between the neuro-metabolic features and clinical characteristics of OCD patients using magn...

BACKGROUND Current models of obsessive compulsive disorder (OCD) propose abnormalities of cortico-striatal circuits that involve the orbitofrontal cortex, anterior cingulate cortex, thalamus and the striatum. Nevertheless, during the last years, results of morphometric studies were contradictory. Since fully automated whole-brain voxel-based morphometry (VBM) and diffusion tensor imaging (DTI) ...