Advances in the Conceptualization, Assessment, and Treatment of Pediatric Irritability.

Pediatric irritability is a functionally impairing transdiagnostic symptom underlying a substantial proportion of child mental health referrals. The past 20 years have witnessed a striking uptick in empirical work focused on pediatric irritability, with increasing recognition of its role across multiple internalizing and externalizing disorders. That said, it has only been in recent years that research has begun to make advances in understanding the natural course and neurobiological underpinnings of irritability across development; research directly informing effective clinical management of pediatric irritability has been limited. At this critical stage in the study of pediatric irritability, this special series brings together the latest work from leading experts across three interrelated domains: (a) progress in understanding the phenomenology and course of pediatric irritability; (b) advances in the assessment of pediatric irritability; and (c) innovations in the treatment of pediatric irritability. The papers in this special series collectively offer critical steps forward for better understanding pediatric irritability and improving proper assessment, classification, and clinical management. [ABSTRACT FROM AUTHOR]