Fourneret P, Desombre H. [The Severe Chronic Irritability Concept: A clinical dimension to consider in child and adolescent].
Encephale 2016;
43:187-191. [PMID:
27745722 DOI:
10.1016/j.encep.2016.08.007]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Revised: 08/09/2016] [Accepted: 08/10/2016] [Indexed: 11/16/2022]
Abstract
INTRODUCTION
For a decade, the concept of irritability has known a renewed interest in infant and child psychopathology. Indeed, longitudinal follow-up studies clearly highlighted their predictive value - in the short, medium and long terms - of a broad field of behavioral disorders and emotion dysregulation. This dimensional and transnosographic approach of irritability, coupled with the latest neuroscience data, points out that irritability could be the equivalent of a psychopathological marker, covering both a neurobiological, cognitive and emotional component. It is a major challenge today to better understand the developmental sequence of severe chronic irritability and its predictive influence on the etiology of mental disorders from childhood to adulthood.
METHOD
We briefly review here the latest current data on this topic.
RESULTS
The important point is that chronic and non-episodic irritability in children, associated with strong emotional sensitivity to negative events and frequent access of anger, could have a predictive value for progression to anxiety disorder or severe mood disorder but not to bipolar disorder as it was believed until now. The risk of developing a bipolar disorder would be more frequently correlated with the notion of transient and episodic irritability in a context of previous family history of bipolar disorder.
CONCLUSION
Further studies are expected to narrow the discriminative validity of this notion of severe irritability and confirm or not its relevance as a major clinical criterion of Severe Mood Disorders in children and adolescents introduced in the last version of DSM (DSM-5).
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