[Recognition of autism spectrum disorders in adults]

Autism spectrum disorder was diagnosed in three adults. The first patient, a married man aged 41, was referred to a psychiatrist with 'impending burn-out'. The second was a 32-year-old male student with schizophrenia and a depressive disorder who was referred to a centre for autism because a friend of his mother's knew someone with Asperger's syndrome. The third patient was a 25-year-old woman with a 'fixation on food' who was referred by her general practitioner to a psychiatrist for evaluation of longstanding use of antidepressant medication. Autism used to be thought of as a condition of childhood. Only recently has the diagnosis and treatment of autism spectrum disorders become the focus of attention in adult psychiatry. It is made all the more difficult as during development into adulthood, the expression of disorders of reciprocal social interaction, communication, imagination and repetitive stereotypical thinking and actions, change.