Quality of life for children with ADHD and their families worsens with greater disease severity

ScienceDaily (July 26, 2011) — The greater the severity of a child's Attention Deficit Hyperactivity Disorder (ADHD) symptoms, the more negative impacts on the child's health-related quality of life from the perspective of the child and the parent, a new study by a Baylor University psychologist has found.

Researchers compared children with ADHD in different types of treatment settings and found that children with ADHD being treated by a general pediatrician have better overall health-related quality of life and family functioning than children with ADHD being treated in a psychiatric clinic.

The study appears online in the Journal of Attention Disorders and is the first study to demonstrate greater negative impact on quality of life and family function in children with ADHD treated at a psychiatric clinic compared to those treated at a general pediatric clinic.

"These findings have potential implications for the health care needs of children with ADHD," said study author Dr. Christine Limbers, assistant professor of psychology and neuroscience at Baylor. ""The finding that overall agreement between children and parent ratings of the child's quality of life was low underscores the importance of evaluating both children's and parents' perspectives regarding quality of life in routine assessment in clinical practice and clinical trials for children with ADHD since their different perspectives potentially provide unique information."

The researchers surveyed nearly 200 families and evaluated health-related quality of life and family functioning, such as physical, emotional, social and family relationships, from both the perspective of children with physician-diagnosed ADHD and their parents. Researchers then compared those results to a sample of healthy children and to children with ADHD being seen in a psychiatric clinic.

The study found children with ADHD being treated at a general pediatric clinic reported fewer problems with quality of life compared to a sample of children with ADHD being treated in a psychiatric clinic. The study also showed that while children with ADHD treated by a general pediatrician have better overall health-related quality of life than children being seen in a psychiatric clinic, they still experience significant impairments in health-related quality of life compared to healthy children, particularly in psychosocial functioning, which encompasses a wide range of behaviors related to social and emotional well being.

The researchers said that parental worry and family relationships, such as lack of communication between family members and conflicts between family members, and daily family activities, such as family activities taking more time and effort and difficulty finding time to finish household tasks, are key areas to address in a family intervention.

"The data suggest that from the perspective of parents, child social functioning may have the strongest association with impaired family functioning. Consequently, it does not seem sufficient for interventions to only address social functioning with the child," Limbers said. "Teaching parents strategies for coping with their child's social impairments is also critical"

ADHD is one of the most prevalent chronic disorders in childhood and is characterized by impulsivity, a developmentally inappropriate activity level, low frustration tolerance, poor organization of behavior, distractibility, and an inability to sustain attention and concentration.

Story Source:

The above story is reprinted (with editorial adaptations by ScienceDaily staff) from materials provided by Baylor University.

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

View the original article here sciencedaily.com

Children and adolescent cell phone users at no greater risk of brain cancer than non-users, study suggests

ScienceDaily (July 28, 2011) — Children and adolescents who use mobile phones are not at a statistically significant increased risk of brain cancer compared to their peers who do not use mobile phones, according to a study published July 27 in the Journal of The National Cancer Institute.

Mobile phone usage has increased among children and adolescents in recent years. The increased usage has raised a concern about the possibility of the development of brain tumors in this population since children have a developing nervous system; also, because their head circumference is smaller, the radio frequency electromagnetic fields may penetrate regions that are deeper in their brains. However, no previous study has examined whether mobile phone usage among children and adolescents is associated with a difference in brain tumor risk.

To determine the relationship between mobile phone usage and brain tumor risk among children and adolescents, Martin Röösli, Ph.D, of the Swiss Tropical and Public Health Institute in Basel, Switzerland, and colleagues looked at the medical records of children aged 7-19 with brain tumors, identified through population registries. Researchers did face-to-face interviews with them regarding their mobile phone usage. They also consulted data from phone network providers.

The study, conducted between 2004 and 2008, included participants from Norway, Denmark, Sweden and Switzerland. They looked at data for 352 brain cancer patients, and 646 control subjects.

The researchers found that patients with brain tumors were not statistically significantly more likely to have been regular mobile phone users than control subjects. They found that 265 (75.3%) of case patients and 466 control subjects (72.1%) reported having spoken on a mobile phone more than 20 times before the time when the case patient was diagnosed. Furthermore, 194 case patients (55%) and 329 control subjects (51%) reported regular mobile phone usage. However, in a subset of study participants for whom operator recorded data were available, brain tumor risk was related to the time elapsed since the mobile phone subscription was started (but not to amount of use). No increased risk of brain tumors was observed for brain areas receiving the highest amount of exposure.

The researchers write, "Because we did not find a clear exposure-response relationship in most of these analyses, the available evidence does not support a causal association between the use of mobile phones and brain tumors." Nevertheless, since mobile phone usage among children and adolescents has increased over the years, they encourage a careful watch on the trend.

In an accompanying editorial, John D Boice, Jr., ScD. and Robert E. Tarone, PhD., of the International Epidemiology Institute in Rockville, Maryland and Vanderbilt University in Nashville, Tennessee write that Röösli and his colleagues "have filled an important gap in knowledge by showing no increased risk of brain tumors among children and adolescents who are regular cell phone users"

Boice and Tarone conclude that it is reassuring that the incidence rates of brain cancer in the general population, including children and teenagers, have not changed over the past 20 years in the United States and many other countries despite the steady and marked rise in the use of cell phones throughout the world since the 1980s. They recommend that investigators continue to monitor population incidence rates and that in the meantime, individuals who are concerned might consider alternatives to holding a cell phone up to their ears, such as using an ear piece or using the phone's speaker. They also point out that individuals should heed what is known about real risks by avoiding the use of cell phones while driving a car, because such distractions have been clearly documented to increase the risk of accidents and injuries.

Story Source:

The above story is reprinted (with editorial adaptations by ScienceDaily staff) from materials provided by Journal of the National Cancer Institute, via EurekAlert!, a service of AAAS.

Journal References:

John D. Boice, Jr and Robert E. Tarone. Cell Phones, Cancer, and Children. J Natl Cancer Inst, July 27, 2011 DOI: 10.1093/jnci/djr285Denis Aydin, Maria Feychting, Joachim Schüz, Tore Tynes, Tina Veje Andersen, Lisbeth Samsø Schmidt, Aslak Harbo Poulsen, Christoffer Johansen, Michaela Prochazka, Birgitta Lannering, Lars Klæboe, Tone Eggen, Daniela Jenni, Michael Grotzer, Nicolas Von der Weid, Claudia E. Kuehni, and Martin Röösli. Mobile Phone Use and Brain Tumors in Children and Adolescents: A Multicenter Case–Control Study. J Natl Cancer Inst, July 27, 2011 DOI: 10.1093/jnci/djr244

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

View the original article here

Quality of life for children with ADHD and their families worsens with greater disease severity

ScienceDaily (July 26, 2011) — The greater the severity of a child's Attention Deficit Hyperactivity Disorder (ADHD) symptoms, the more negative impacts on the child's health-related quality of life from the perspective of the child and the parent, a new study by a Baylor University psychologist has found.

Researchers compared children with ADHD in different types of treatment settings and found that children with ADHD being treated by a general pediatrician have better overall health-related quality of life and family functioning than children with ADHD being treated in a psychiatric clinic.

The study appears online in the Journal of Attention Disorders and is the first study to demonstrate greater negative impact on quality of life and family function in children with ADHD treated at a psychiatric clinic compared to those treated at a general pediatric clinic.

"These findings have potential implications for the health care needs of children with ADHD," said study author Dr. Christine Limbers, assistant professor of psychology and neuroscience at Baylor. ""The finding that overall agreement between children and parent ratings of the child's quality of life was low underscores the importance of evaluating both children's and parents' perspectives regarding quality of life in routine assessment in clinical practice and clinical trials for children with ADHD since their different perspectives potentially provide unique information."

The researchers surveyed nearly 200 families and evaluated health-related quality of life and family functioning, such as physical, emotional, social and family relationships, from both the perspective of children with physician-diagnosed ADHD and their parents. Researchers then compared those results to a sample of healthy children and to children with ADHD being seen in a psychiatric clinic.

The study found children with ADHD being treated at a general pediatric clinic reported fewer problems with quality of life compared to a sample of children with ADHD being treated in a psychiatric clinic. The study also showed that while children with ADHD treated by a general pediatrician have better overall health-related quality of life than children being seen in a psychiatric clinic, they still experience significant impairments in health-related quality of life compared to healthy children, particularly in psychosocial functioning, which encompasses a wide range of behaviors related to social and emotional well being.

The researchers said that parental worry and family relationships, such as lack of communication between family members and conflicts between family members, and daily family activities, such as family activities taking more time and effort and difficulty finding time to finish household tasks, are key areas to address in a family intervention.

"The data suggest that from the perspective of parents, child social functioning may have the strongest association with impaired family functioning. Consequently, it does not seem sufficient for interventions to only address social functioning with the child," Limbers said. "Teaching parents strategies for coping with their child's social impairments is also critical"

ADHD is one of the most prevalent chronic disorders in childhood and is characterized by impulsivity, a developmentally inappropriate activity level, low frustration tolerance, poor organization of behavior, distractibility, and an inability to sustain attention and concentration.

Story Source:

The above story is reprinted (with editorial adaptations by ScienceDaily staff) from materials provided by Baylor University.

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

View the original article here

Quality of life for children with ADHD and their families worsens with greater disease severity

ScienceDaily (July 26, 2011) — The greater the severity of a child's Attention Deficit Hyperactivity Disorder (ADHD) symptoms, the more negative impacts on the child's health-related quality of life from the perspective of the child and the parent, a new study by a Baylor University psychologist has found.

Researchers compared children with ADHD in different types of treatment settings and found that children with ADHD being treated by a general pediatrician have better overall health-related quality of life and family functioning than children with ADHD being treated in a psychiatric clinic.

The study appears online in the Journal of Attention Disorders and is the first study to demonstrate greater negative impact on quality of life and family function in children with ADHD treated at a psychiatric clinic compared to those treated at a general pediatric clinic.

"These findings have potential implications for the health care needs of children with ADHD," said study author Dr. Christine Limbers, assistant professor of psychology and neuroscience at Baylor. ""The finding that overall agreement between children and parent ratings of the child's quality of life was low underscores the importance of evaluating both children's and parents' perspectives regarding quality of life in routine assessment in clinical practice and clinical trials for children with ADHD since their different perspectives potentially provide unique information."

The researchers surveyed nearly 200 families and evaluated health-related quality of life and family functioning, such as physical, emotional, social and family relationships, from both the perspective of children with physician-diagnosed ADHD and their parents. Researchers then compared those results to a sample of healthy children and to children with ADHD being seen in a psychiatric clinic.

The study found children with ADHD being treated at a general pediatric clinic reported fewer problems with quality of life compared to a sample of children with ADHD being treated in a psychiatric clinic. The study also showed that while children with ADHD treated by a general pediatrician have better overall health-related quality of life than children being seen in a psychiatric clinic, they still experience significant impairments in health-related quality of life compared to healthy children, particularly in psychosocial functioning, which encompasses a wide range of behaviors related to social and emotional well being.

The researchers said that parental worry and family relationships, such as lack of communication between family members and conflicts between family members, and daily family activities, such as family activities taking more time and effort and difficulty finding time to finish household tasks, are key areas to address in a family intervention.

"The data suggest that from the perspective of parents, child social functioning may have the strongest association with impaired family functioning. Consequently, it does not seem sufficient for interventions to only address social functioning with the child," Limbers said. "Teaching parents strategies for coping with their child's social impairments is also critical"

ADHD is one of the most prevalent chronic disorders in childhood and is characterized by impulsivity, a developmentally inappropriate activity level, low frustration tolerance, poor organization of behavior, distractibility, and an inability to sustain attention and concentration.

Story Source:

The above story is reprinted (with editorial adaptations by ScienceDaily staff) from materials provided by Baylor University.

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

View the original article here