Culture

Costly intervention program has no measurable effect on early retirement

Los Angeles, CA (December 2nd, 2011) – Most of us would agree that prevention is better than cure. But new results out in the journal Clinical Rehabilitation, published by SAGE, indicate that a costly intervention programme designed to reduce early retirement on health grounds in Finland had no measurable effect.

Engineering cartilage replacements

A lab discovery is a step toward implantable replacement cartilage, holding promise for knees, shoulders, ears and noses damaged by osteoarthritis, sports injuries and accidents.

Self-assembling sheets of mesenchymal stem cells permeated with tiny beads filled with growth factor formed thicker, stiffer cartilage than previous tissue engineering methods, researchers at Case Western Reserve University have found. A description of the research is published in the Journal of Controlled Release.

Evolutionary psychology: Vaccines and handwashing reduce prejudice

Evolutionary psychologists suspect that prejudice is rooted in survival: Our distant ancestors had to avoid outsiders who might have carried disease. Research still shows that when people feel vulnerable to illness, they exhibit more bias toward stigmatized groups. But a new study in Psychological Science suggests there might be a modern way to break that link.

Israeli public supports middle east nuclear free zone: poll

COLLEGE PARK, Md. -- Nearly two-thirds of Israeli Jews, 64 percent, favor establishing a nuclear free zone in the Middle East, even when it was spelled out that this would mean both Israel and Iran would have to forego nuclear weapons, finds a new University of Maryland poll.

In the new poll, fewer than half, 43 percent, support an attack on Iran's nuclear facilities. Recently, even leading voices within Israel's defense community have said that such a strike would merely slow, but not stop Iran and that Israeli cities would be vulnerable to retaliation.

Innovative approaches help sleep apnea sufferers benefit from CPAP

People with obstructive sleep apnea are more likely to stick to prescribed treatment when a partner or parent is involved with their treatment, according to a team of sleep researchers.

Obstructive sleep apnea occurs when the upper airway collapses during sleep. It is the most common type of sleep-disordered breathing, and chances of it occurring become more elevated in obese people.

Not all cellular reprogramming is created equal

FINDINGS: Tweaking the levels of factors used during the reprogramming of adult cells into induced pluriopotent stem (iPS) cells can greatly affect the quality of the resulting iPS cells, according to Whitehead Institute researchers. This finding explains at least in part the wide variation in quality and fidelity of iPS cells created through different reprogramming methods.

La Jolla Institute finds new molecular candidates for treatment of asthma and allergies

SAN DIEGO – (December 1, 2011) La Jolla Institute for Allergy & Immunology scientists have identified the histamine releasing factor (HRF) molecule as a promising target for developing new treatments for a number of allergic reactions including asthma.

The research team, led by Toshiaki Kawakami, M.D., Ph.D., is also the first to clarify the role of the HRF molecule in promoting asthma and some allergies, including identifying its receptor – a major finding that answers a long-held and important question in the allergy research community.

Danish HIV patients can live as long as the general population when treated optimally

Researchers who have been following Danish HIV patients for more than fifteen years now see that the patients may live as long as other Danes if they take their medicine.

"It is my impression that patients often ask themselves a range of questions: 'What are my long-term prospects? Will I be dead in five years' time? Will the disease cause brain damage? Will I have heart trouble'?" says Professor Niels Obel, the University of Copenhagen and Rigshospitalet. He continues:

New study finds timely acute care could cut the cost of stroke cost

New research published in the journal Age and Ageing suggests that timely acute care immediately after a stroke reduces the level of disability in stroke survivors and the associated need for long-term care, therefore reducing aftercare costs.

Health gap has grown among young US adults, study finds

COLUMBUS, Ohio -- Levels of health disparity have increased substantially for people born in the United States after 1980, according to new research.

The study also found that health disparity tends to increase as people move into middle age, before declining as people reach old age.

These two results suggest that the gap between the healthiest and least healthy people in the United States as a whole will grow larger for the next one or even two decades as the younger generations grow older and replace previous generations.

Health gap has grown among young US adults, study finds

WASHINGTON, DC, November 29, 2011 — Levels of health disparity have increased substantially for people born in the United States after 1980, according to new research.

The study also found that health disparity tends to increase as people move into middle age, before declining as people reach old age.

These two results suggest that the gap between the healthiest and least healthy people in the United States as a whole will grow larger for the next one or even two decades as the younger generations grow older and replace previous generations.

Prior hospitalization for mental illness increases death risk in patients with chest pains

New research from Scotland has shown that the rate of death in men and women hospitalised for chest pain unrelated to heart disease is higher in those with a history of psychiatric illness than without.

MAKS: Drug-free prevention of dementia decline

There are many different causes of dementia and, although its progression can be fast or slow, it is always degenerative. Symptoms of dementia include confusion, loss of memory, and problems with speech and understanding. It can be upsetting for both the affected person and their relatives and carers. New research published in BioMed Central's open access journal BMC Medicine shows that a regime of behavioral and mental exercises was able to halt the progression of dementia.

Researchers examine role of inflammatory mechanisms in a healing heart

Virginia Commonwealth University researchers have found that an inflammatory mechanism known as inflammasome may lead to more damage in the heart following injury such as a heart attack, pointing researchers toward developing more targeted strategies to block the inflammatory mechanisms involved.

Study shows hospice caregivers need routine care interventions

LEXINGTON, Ky. (Nov. 30, 2011) — A study led by the University of Kentucky researcher Elaine Wittenberg-Lyles found that hospice family caregivers are "second order patients" themselves and require their own unique care needs.

The study, published in a recent issue of Qualitative Health Research, assessed the individual stressors that caregivers experience. The researchers recorded discussions between hospice caregivers and the intervention team. The caregivers were asked to identify and describe the most pressing problems or concerns they faced.