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Attention Deficit/Hyperactivity Disorder linked to sleep problems in teens.


Byline: ANI

Washington, May 1 (ANI): Adolescents with a childhood diagnosis of Attention Deficit/Hyperactivity Disorder Attention deficit/hyperactivity disorder
A persistent pattern of inattention, hyperactivity and/or impulsiveness; the pattern is more frequent and severe than is typically observed in people at a similar level of development.
 (ADHD Attention-Deficit/Hyperactivity Disorder (ADHD) Definition

Attention-deficit/hyperactivity disorder (ADHD) is a developmental disorder characterized by distractibility, hyperactivity, impulsive behaviors, and the inability to remain focused on tasks or
) are more likely to have current and lifetime sleep problems and disorders, regardless of the severity of current ADHD symptoms, says a new study.

In the study, which has been published in the May 1 issue of the journal SLEEP, authors suggest that mental health professionals should screen for sleep problems and psychiatric comorbidities among all adolescents with a childhood diagnosis of ADHD.

Results indicate that adolescents with a childhood diagnosis of ADHD, regardless of persistent ADHD were more likely to have current sleep problems and sleep disorders such as insomnia, sleep terrors, nightmares, bruxism Bruxism Definition

Bruxism is the habit of clenching and grinding the teeth. It most often occurs at night during sleep, but it may also occur during the day. It is an unconscious behavior, perhaps performed to release anxiety, aggression, or anger.
 and snoring snoring, rough, vibratory sounds made in breathing during sleep or coma. The noisy breathing is the result of an open mouth and a relaxation of the palate; it is frequently induced by lying on one's back. .

Of the total sample, 17 percent of children with ADHD were currently suffering from primary insomnia, versus 7 percent of controls; lifetime primary insomnia occurred in 20 percent of children with ADHD, compared to 10 percent of controls.

Nightmare disorder affected 11 percent of children with ADHD and lifetime nightmare disorder affected 23 percent, versus 5 and 16 percent of controls. The presence of at least one psychiatric comorbid condition increases the risks for insomnia and nightmares.

According to principal investigator Susan Shur-Fen Gau, MD, PhD, associate professor at the College of Medicine and Public Health, National Taiwan University National Taiwan University (Traditional Chinese: 國立臺灣大學; Simplified Chinese: 国立台湾大学 , symptoms and consequences of ADHD and sleep problems in children often overlap. Some primary sleep disorders are found to be associated with inattention, hyperactivity, behavioral problems and impaired academic performance, which are often mistaken for symptoms of ADHD.

"In some patients with ADHD, symptoms are caused or exaggerated by primary sleep disorders, and therefore treatment of the sleep disorder will improve ADHD symptoms," said Gau.

Data were collected from 281 consecutive patients (86.2 percent male) between the ages of 10 to 17 years who had been diagnosed with ADHD according to DSM-IV DSM-IV
Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV). This reference book, published by the American Psychiatric Association, is the diagnostic standard for most mental health professionals in the United States.
 criteria at a mean age of 6.7 years, and 185 controls who did not have ADHD as a child or teen. Diagnosis of ADHD was made based on information obtained from parent and child interviews, observation of the child's behaviors, and rating scales reported by parents and teachers.

Findings of the study indicated that the rates of nightmare and lifetime nightmare disorder were more prevalent in girls and snoring was more prevalent in boys. Snoring may be more prevalent in boys due to an increased rate of sleep-disordered breathing in boys. Mothers were found to be more aware of symptoms related to ADHD in the presence of primary insomnia, sleep terror disorder sleep terror disorder Night terror, pavor nocturnus Sleep disorders An abrupt awakening from sleep with behavior consistent with terror–panic, sweating, tachycardia, confusion, and poor recall for the event; STD occurs during stage 3/4 (deep) sleep, and is  or sleepwalking sleepwalking /sleep·walk·ing/ (slep´wawk?ing) somnambulism.

sleep·walk·ing
n.
The act of walking or performing another activity associated with wakefulness while asleep or in a sleeplike state.
 disorder, whereas teachers may be more sensitive to ADHD symptoms in the presence of primary hypersomnia and nightmare disorder. (ANI)

Copyright 2009 Asian News International The Asian News International (ANI) agency provides multimedia news to China and 50 bureaus in India. It covers virtually all of South Asia since its foundation and presently claims, on its official website, to be the leading South Asia-wide news agency.  (ANI) - All Rights Reserved.

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Publication:Asian News International
Date:May 1, 2009
Words:458
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