Sensory processing disorder: Key points of a frequent alteration in neurodevelopmental disorders

Abstract

Altered neurological sensory integration results in Sensory ProcessingDisorder (SPD), also known as Sensory Regulation Dysfunction, Sensory IntegrationDysfunction or Sensory Dysfunction Disorder. Under this condition, the brain doesn’tprocess sensory inputs correctly, following inappropriate behavioral and motorresponses that affect learning, coordination, behavior and language. SPD may leadto stress, anxiety or even depression, and represents a risk of psychopathology.Epidemiological studies carried out in western lifestyle populations have showna high prevalence of SPD among children (5-15%); however, a large number ofhealth professionals still do not know this condition, giving rise to unattendedchildren and frustrated families. This review aims to provide an updated startingpoint about some of the most relevant aspects of SPD.