Differential Diagnosis of Tourette Syndrome in Individuals with Autism Spectrum Disorder: A Case Study
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https://doi.org/10.31766/revpsij.v42n2a4Keywords:
ASD, Tourette 's Syndrome, neurodevelopmental disordersAbstract
Introduction: Autism Spectrum Disorder (ASD) and Tourette Syndrome (TS) are two neurodevelopmental conditions that can present similar symptoms. This case study aims to establish the differential diagnosis between both conditions in a minor identified as "L”. Clinical case description: Through a review of the medical history and the observation of current behaviors using the Yale Global Tics Severity Scale (YGTSS) and the IDEA Inventory by Riviere, it is possible to differentiate that repetitive behaviors in ASD tend to be rhythmic and self-regulatory, whereas tics in TS are non-rhythmic movements preceded by premonitory sensory impulses, usually accompanied by discomfort, which can be difficult to identify in individuals with ASD. Conclusions/Discussion: This case study highlights the importance of a detailed clinical evaluation that analyzes the function of motor movements and vocal expressions, medical history, and the difficulties caused by the overlap between both conditions.
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