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Hearing loss is associated with accelerated cognitive decline and impairment in older adults

Hearing loss appears to be associated with accelerated cognitive decline and cognitive impairment in a study of older adults, according to a report published Online First by JAMA Internal Medicine, a JAMA Network publication.

22 Jan 2013

Chemical sensitivity of TRPA1 ion channel may boost melanin production

Last year, a team of researchers at Brown University discovered that certain skin cells use a light-sensitive receptor found outside of the eye to sense ultraviolet light and quickly begin pumping out melanin to protect against DNA damage.

22 Jan 2013

Gene therapy improves vision but does not halt progression of cell loss

Independent clinical trials, including one conducted at the Scheie Eye Institute at the Perelman School of Medicine, have reported safety and efficacy for Leber congenital amaurosis (LCA), a congenital form of blindness caused by mutations in a gene (RPE65) required for recycling vitamin A in the retina.

22 Jan 2013

Having two attending surgeons is better and safer during complex spinal surgeries

Two heads are better than one, as the saying goes - and a new study by a duo at the University of California, San Francisco (UCSF) demonstrates how having two attending surgeons in the operating room during spinal surgeries can benefit patients in multiple ways.

22 Jan 2013

Kaiser Permanente study examines increasing prevalence of undervaccination

In a new study published today in JAMA Pediatrics (formerly Archives of Pediatrics and Adolescent Medicine), Kaiser Permanente researchers found that 49 percent of children ages 2-24 months did not receive all recommended vaccinations or did not get vaccinated according to the Advisory Committee on Immunization Practices schedule.

22 Jan 2013

Cordis presents two-year STROLL study results at ISET 2013

Cordis Corporation today announced the presentation of the two-year STROLL study results at the Abstracts and Late Breaking Clinical Trials session at ISET 2013.

22 Jan 2013

New DNA chip could improve diagnosis and therapeutics of ADHD

Attention Deficit Hyperactivity Disorder (ADHD) is the most common childhood neuropsychiatric disorder. Yet there is currently no tool that will confirm the diagnosis of ADHD. In her thesis entitled "Development of a genotyping system to be applied in Attention Deficit Hyperactivity Disorder and its Pharmacogenetics".

22 Jan 2013

BioMed Central launches Journal of Eating Disorders

Open access publisher BioMed Central is proud to announce the launch of the Journal of Eating Disorders. This journal launch marks a significant development in this area of research; as it is the first open access journal of its kind. Journal of Eating Disorders is co-edited by Prof Phillipa Hay, University of Western Sydney and Prof Stephen Touyz, University of Sydney together with an editorial board of prominent experts.

22 Jan 2013

Biophysical Society Annual Meeting to highlight innovations in medicine, physics, and more

Honeybee silk-inspired materials; a deconstruction of the Ebola virus; how microbes evolve resistance to antibiotics; and a possible connection between Alzheimer's disease and type II diabetes are just some of the intriguing topics that will be presented at the 57th Annual Meeting of the Biophysical Society (BPS).

22 Jan 2013

New dental implants for people with bone deficit

Elderly or people with osteoporosis, smokers, diabetics or people who have had cancer are sometimes not eligible to receive dental implants as their bones are unable to correctly integrate the new prostheses which replace the root.

22 Jan 2013

Schizophrenics more likely to die from cardiovascular disease and cancer

A new study from Lund University in Sweden shows that the average life expectancy of men and women with schizophrenia is 15 years and 12 years shorter respectively than for those who do not suffer from the disease.

22 Jan 2013

Obese drivers face greater risk of death than normal weight drivers

The findings prompt the researchers to consider whether car design might need to change to afford greater protection to the considerable proportion of obese people in the population - currently around a third of all US adults.

22 Jan 2013

Perfectionism is a risk factor for eating disorders

Two aspects of perfectionism are involved in body dissatisfaction and the development of eating disorders, according to a study of over a thousand women published this week in BioMed Central's open access journal, Journal of Eating Disorders.

22 Jan 2013

Extremely obese adolescents benefit from bariatric surgery

This time of year many people make resolutions to live a healthier lifestyle, exercise more, lose weight and eat better. For the adolescents who are extremely obese in this country, diet and exercise alone often are not enough to get their weight down.

22 Jan 2013

Extending CPR longer saves lives in both adults and children

Experts from The Children's Hospital of Philadelphia were among the leaders of two large national studies showing that extending CPR longer than previously thought useful saves lives in both children and adults. The research teams analyzed impact of duration of cardiopulmonary resuscitation in patients who suffered cardiac arrest while hospitalized.

22 Jan 2013

Older adults with hearing loss more likely to develop thinking and remembering problems

Older adults with hearing loss are more likely to develop problems thinking and remembering than older adults whose hearing is normal, according to a new study by hearing experts at Johns Hopkins.

22 Jan 2013

Study finds high ADHD diagnosis rates among non-Hispanic children between 2001 and 2010

The rate of children diagnosed with Attention Deficit Hyperactivity Disorder rose dramatically between 2001 and 2010 with non-Hispanic white children having the highest diagnosis rates, according to a Kaiser Permanente study published in the journal JAMA Pediatrics (formerly Archives of Pediatrics and Adolescent Medicine).

22 Jan 2013

Research into effects of cyber bullying, online relationships and social media

When we typically think of kids who are the victims of school bullying, what comes to mind are isolated youth who do not fit in. A new study, however, shows that when that harassment occurs online, the victims tend to be in mainstream social groups at the school - and they are often friends or former friends, not strangers.

21 Jan 2013

Golden nanoparticle starves cancer cell to death

How do you annihilate lymphoma without using any drugs? Starve it to death by depriving it of what appears to be a favorite food: HDL cholesterol.

21 Jan 2013

New imaging method for study of insulin-producing cells in diabetes

A new imaging method for the study of insulin-producing cells in diabetes among other uses is now being presented by a group of researchers at Umeå University in Sweden in the form of a video in the biomedical video journal, The Journal of Visualized Experiments.

21 Jan 2013