Pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections (PANDAS): an indication for tonsillectomy

Abstract

Children with obsessive compulsive disorder or tic disorders that are associated with streptococcal infections (Group A beta-hemolytic) in the oro-pharyngeal region are given the diagnosis of pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections (PANDAS). Tonsillectomy has been reported to resolve the neuro-psychiatric symptoms in these children. We have a case of a 9-year-old boy who was seen in our clinic with multiple recurrent streptococcal infections of the oro-pharyngeal cavity. He also exhibited neuro-psychiatric symptoms including agitation, hyperactivity, and tics. These symptoms followed his recurrent infections. Tonsillectomy was performed and in one year follow-up the patient did not have any recurrent streptococcal infections, and his neuro-psychiatric symptoms resolved completely. Guidelines for medical and surgical management of recurrent strep infections in the face of PANDAS are reviewed.