DNA chip to diagnose attention deficit hyperactivity disorder?
The prevalence of ADHD is between 8% and 12% among the infant-adolescent population worldwide , and 50% continue with the symptoms into adult life. Children with ADHD have difficulty paying attention, do not complete the tasks they have been assigned and are frequently distracted. They may also display impulsive behaviour and excessive, inappropriate activity in the context they find themselves in, and experience great difficulty restraining their impulses. "All these symptoms seriously affect the social, academic and working life of the individuals, and impact greatly upon their families and milieu close to them," says Molano. In view of the problems existing in diagnosing ADHD patients and deciding about their treatment, this PhD thesis set out to develop and clinically validate a genotyping tool that could help to confirm the diagnosis, to predict how it will evolve, and to select the most suitable pharmacological treatment in each case. Molano studied how genetic p...