VIENNA – Psoriasis in children and adolescents is associated with significantly increased risk of a variety of psychiatric comorbidities, according to a large Danish national study.
This finding has important public health implications. Psoriasis is a common skin disease, and 30% of cases have their onset in childhood or adolescence, Tanja Todberg, MD, observed at the annual congress of the European Academy of Dermatology and Venereology.
Dr. Tanja Todberg
Diagnosis of psoriasis was based upon medical records and documentation that at least a second prescription for a topical vitamin D derivative had been filled. Those agents are the overwhelming choice as first-line therapy in the pediatric population, explained Dr. Todberg of the University of Copenhagen.
The pediatric psoriasis patients proved to be at significantly increased risk of being diagnosed with depression, eating disorders, drug abuse, and alcohol abuse. They were also more likely than controls to be prescribed antidepressants, antipsychotic agents, and benzodiazepines. That was every prespecified psychiatric outcome that Dr. Todberg and her coinvestigators included in the study except for one: anxiety disorders occurred at a similar rate in the pediatric psoriasis patients and controls.
Dr. Todberg reported having no financial conflicts of interest regarding this study, which was supported by Danish medical research funding.