Microdeletion syndrome is an important topic in intellectual disability, associated with various psychiatric symptoms, such as autism, attention deficit, hyperactivity, obsession and compulsion, and psychosis. In this article, we provide a clinical update on the following syndromes and their associated psychiatric disorders: Prader–Willi syndrome, Angelman syndrome, Williams syndrome, Wolf–Hirschhorn syndrome, cri du chat syndrome, DiGeorge syndrome and Rubinstein–Taybi syndrome.
• Gain an up-to-date understanding of the microdeletion syndromes commonly seen in daily practice
• Appreciate the association between underlying chromosomal abnormalities and the resultant intellectual disabilities in microdeletion syndromes
• Gain up-to-date knowledge about the treatment options for the various microdeletion syndromes commonly seen in daily practice