Attention Deficit Hyperactivity Disorder Essay -- Diseases/Disorders

Attention Deficit Hyperactivity sickness ( attention deficit disorder) is a developmental throw out of kilter that displays as distracted, hyperactive, and unable to focus on on tasks and activities. Also know as Hyperkinetic Impulse Disorder, Hyperkinesis, Hyperactive Syndrome, Minimal forefront Damage, Minimal Brain Dysfunction, and Undifferentiated Deficit Disorder, ADHD is the most commonly diagnosed neurological disorder in children. Although many children with ADHD are quite intelligent, their lack of focus can frequently lead to poor grades and a low egotism esteem. The exact cause of ADHD is still unknown, but it is considered highly inheritable. Results from many international studies on twins have found that ADHD may have a componenttic link. The occurrence of ADHD in virtuoso twin is more often mirrored an identical twin who has the resembling genetic makeup, then in a fraternal twin whose genetics are similar but not identical. It is also believed that if a pare nt, uncle, or grandparent had ADHD, it is more likely their family may develop it as well. No gene has been discovered that directly relates to the disorder. MRI studies comparing the learning abilitys of children with and without the condition have shown that children with ADHD have weaker brain activity in the frontal area of the brain when responding to tasks that require inhibition. Because of this, it is thought that ADHD affects certain sections of the frontal cortex, parietal lobe, and maybe parts of the cerebellum. ADHD presents itself in three major categories predominately hyperactive, predominately inattentive, or a combined hyperactivity and inattention. Predominately hyperactive presents as excessive physical activity and hotheaded behaviors. This can include constant fidgeting, an inability to stay in ... ...nd drugs, and example can all in all lessen symptoms. The prognosis for ADHD is promising. Approximately 70-80% of patients interact with stimulan t therapy experience significant relief from symptoms. About half of all children outgrow the symptoms as they mature into adulthood, the other half retain symptoms passim their adult life. Works CitedHoyle, Brian. Attention Deficit Hyperactivity Disorder. Gale Encyclopedia of Neurological Disorders. 2005.Encyclopedia.com. 17 May. 2012 http//www.encyclopedia.comZieman, Gayle and Dewan, Naakeesh A. Attention Deficit/ Hyperactivity Disorder (ADHD) in Adults.RelayClinical Education. Feb. 2012 v2012 i1 pNAAttention Deficit Hyperactivity Disorder (ADHD). Tish Davidson, AM., Teresa G. Odle., and Laura Jean Cataldo, RN, Ed.D. The Gale Encyclopedia of Genetic Disorders. 3rd Edition. 2010.