ADHD :: Gene predicts better outcome as cortex normalizes in teens with ADHD

Brain areas that control attention were thinnest in children with attention deficit hyperactivity disorder (ADHD) who carried a particular version of a gene in a study by the National Institutes of Health?s (NIH) National Institute of Mental Health (NIMH). However, the areas, on the right side of the brain?s outer mantle, or cortex, normalized in thickness during the teen years in these children, coinciding with clinical improvement. Although this particular gene version increased risk for ADHD, it also predicted better clinical outcomes and higher IQ than two other common versions of the same gene in youth with ADHD.

Vaccine :: Underinsured children receive fewer vaccines

Due to limited federal and state funding for vaccines, underinsured children in the United States are increasingly at risk for not getting needed vaccines, according to a new study published August 8 in the Journal of the American Medical Association.

ADHD :: ADHD appears to be associated with depressed dopamine activity in brain

Adults with attention-deficit/hyperactivity disorder (ADHD) show a blunted response to the drug methylphenidate (Ritalin), which increases brain dopamine levels, according to a report in the August issue of Archives of General Psychiatry, one of the JAMA/Archives journals. This suggests that dopamine dysfunction may be involved with ADHD symptoms and may contribute to substance abuse that often occurs simultaneously.

ADHD :: Gene variant is associated with brain anatomy, clinical course of ADHD

A variant of the dopamine receptor gene may be associated with attention-deficit/hyperactivity disorder (ADHD) and with thinner tissue in areas of the brain that handle attention, but also appears associated with better clinical outcomes among individuals with the disorder, according to a report in the August issue of Archives of General Psychiatry, one of the JAMA/Archives journals.

Melanoma :: Research shows incidence of melanoma on the rise

Over the past several decades, the incidence of melanoma ? the most serious form of skin cancer ? has steadily increased in the United States. From 1995 to 2004, melanoma has increased by more than 1 percent per year in this country ? in sharp contrast to overall cancer rates that have steadily decreased by 0.6 percent per year during this time.

Polio :: UN agencies help polio vaccination campaign in Afghanistan

United Nations agencies are helping Afghanistan?s Health Ministry carry out a new nationwide polio vaccination this week, which aims eventually to protect over 7 million children under the age of five from the highly infectious, often paralyzing and sometimes fatal disease.

MRI :: Sports concussion research using fMRI provides insight for safe return-to-play decisions

Concussions are common in young athletes but the underlying changes in brain function that occur have been poorly understood. Now, a University of Pittsburgh School of Medicine study is the first to link changes in brain function directly to the recovery of the athlete. Results of the five-year study, funded by the National Institutes of Health, are published in the August issue of the scientific peer-reviewed journal, Neurosurgery, the official journal of the Congress of Neurological Surgeons.

Dr. Anil Singhal Homeopathic Doctor | Dr. Anil Singhal's Blog | Manan - My Memoir by Dr. Anil Singhal | Boger's Legacy | Organon of Medicine | Health Newstrack