Cytoarchitectonically Defined Volumes of Early Extrastriate Visual Cortex in Unmedicated Adults With Body Dysmorphic Disorder

Quantifying body size estimation accuracy and body dissatisfaction in body dysmorphic disorder using a digital avatar

BACKGROUND

A core feature of body dysmorphic disorder (BDD) is body image disturbance. Many with BDD misperceive and are dissatisfied with the sizes and shapes of body parts, but detailed quantification and analysis of this has not yet been performed. To address this gap, we applied Somatomap 3D, a digital avatar tool, to quantify body image disturbances by assessing body size estimation (BSE) accuracy and body dissatisfaction.

METHODS

Sixty-one adults (31 with BDD, 30 healthy controls) created avatars to reflect their perceived current body and ideal body by altering 23 body part sizes and lengths using Somatomap 3D. Physical measurements of corresponding body parts were recorded for comparison. BSE accuracy (current minus actual) and body dissatisfaction (ideal minus current) were compared between groups and in relation to BDD symptom severity using generalized estimating equations.

RESULTS

Individuals with BDD significantly over- and under-estimated certain body parts compared to healthy controls. Individuals with BDD overall desired significantly thinner body parts compared to healthy controls. Moreover, those with worse BSE accuracy had greater body dissatisfaction and poorer insight.

CONCLUSION

In sum, this digital avatar tool revealed disturbances in body image in individuals with BDD that may have perceptual and cognitive/affective components.

PREVALENCE OF BODY DYSMORPHIC DISORDER AMONG ATTENDANCES SEEKING FACIAL COSMETIC PROCEDURES IN BAGHDAD

OBJECTIVE

Aim: To find out the prevalence of body dysmorphic disorder among patients seeking facial cosmetic procedures, find out association of social demographic (age, gender, occupation, marital status, friends relationship, and dating status) ampatientsient with body dysmorphic disorder.

PATIENTS AND METHODS

Materials and Methods: A cross-sectional study was done on a sample of 100 patients from Al-waste Hospital and Ghazy Al-Hariri Hospital for surgical specialties in Baghdad by using a body dysmorphic disorder questionnaire to diagnose a probable case and then a semi-structured questionnaire based on DSM5 criteria to diagnose body dysmorphic disorder during the period extended from beginning of January 2019 to the end of April 2019.

RESULTS

Results: The chi-square test proved the association between female gender and body dysmorphic disorder is significant P=0.026. Significant associations were also noticed between single patients and body dysmorphic disorder 76.8% in comparison with married 37.8, and divorced or widowed 42.9% (P=0.001). It was found that 68.6% of unemployed patients think that they need to correct their body dysmorphic disorder so they attended the hospital while only 40% of employed persons did so P=0.008. The mean age of patients exposed to a second operation was significantly higher than the mean age of other patients P=0.022.

CONCLUSION

Conclusions: High prevalence of body dysmorphic disorder among patients seeking plastic surgery which is about 60%. Body dysmorphic disorder is more common among single and unemployment and among young adults and gender female. There is no significant association between the mean age of male and female patients of body dysmorphic disorder group.