Riluzole effectively treats psychotic symptoms and improves cognition in 22q11.2 deletion syndrome: A clinical case

22q11.2 deletion syndrome (22q11DS) is a genetic disorder caused by a hemizygous microdeletion on the long arm of chromosome 22 and is associated with a high risk for psychosis and cognitive impairment. One of the genes located in the deleted region of 22q11DS is Proline Dehydrogenase (PRODH) which is important for conversion of proline to glutamate. Glutamate is the primary excitatory neurotransmitter and is involved in the pathophysiology of...