Body

GPs' uncertainty at dealing with those bereaved by suicide revealed

Interviews carried out by The University of Manchester with GPs of parents whose children have died by suicide have revealed a lack of knowledge and confidence on how best to respond to and support those bereaved.

The new study, published in the British Journal of General Practice, explored GPs' experiences and perceived needs (emotional, practical and training) when caring for parents bereaved by suicide.

Computers trounce pathologists in predicting lung cancer type, severity, researchers find

Computers can be trained to be more accurate than pathologists in assessing slides of lung cancer tissues, according to a new study by researchers at the Stanford University School of Medicine.

The researchers found that a machine-learning approach to identifying critical disease-related features accurately differentiated between two types of lung cancers and predicted patient survival times better than the standard approach of pathologists classifying tumors by grade and stage.

New Antarctic ice discovery aids future climate predictions

A team of British climate scientists comparing today's environment with the warm period before the last ice age has discovered a 65% reduction of Antarctic sea ice around 128,000 years ago. The finding is an important contribution towards the challenge of making robust predictions about the Earth's future climate.

Long-lived parents could mean a healthier heart into your 70s

The longer our parents lived, the longer we are likely to live ourselves, and the more likely we are to stay healthy in our sixties and seventies. Having longer-lived parents means we have with much lower rates of a range of heart conditions and some cancers.

The major study, funded by the Medical Research Council and involving almost 190,000 participants in the UK Biobank, is the largest of its kind. It found that our chances of survival increased by 17 per cent for each decade that at least one parent lives beyond the age of 70.

Lack of fresh food choices linked to signs of early heart disease

DALLAS, August 15, 2016 -- A lack of access to nearby stores selling fresh food may increase residents' risk of developing the signs of early heart disease, according to new research in the American Heart Association's journal Circulation.

Incentive payments increased quit rates among low-income smokers in Switzerland

WASHINGTON (August 15, 2016) -- Paying smokers to quit with payments that increased with the length of abstinence led one third of participants in a study to stop smoking for six months, according to research published today in the Journal of the American College of Cardiology. While a large group relapsed after payments ended, abstinence rates a full year after the last incentive were almost 6 percentage points higher among smokers who received financial incentives compared to those who did not.

Offspring live longer when parents lived longer, UK study reports

WASHINGTON (Aug. 15, 2016) --In middle aged populations, the risks of cardiovascular conditions are progressively lower the longer a person's parents lived past 69 years old, according to a study of 186,000 participants using a voluntary database published today in the Journal of the American College of Cardiology.

Urea impairs insulin-producing cells in chronic kidney disease

Chronic kidney disease is characterized by a progressive inability to eliminate toxins from the bloodstream, which causes levels of urea and other toxic metabolites to increase. Although patients with chronic kidney disease often suffer from poor blood sugar regulation, the link between elevations in metabolite levels and glucose metabolism is not clear.

Chronic kidney disease may cause diabetes

A team from the University of Montreal Hospital Research Centre (CRCHUM) has discovered a novel link between chronic kidney disease and diabetes. When kidneys fail, urea that builds up in the blood can cause diabetes, concludes a study published today in the Journal of Clinical Investigation.

AED accessibility a barrier during cardiac arrest

There's just a 1 in 5 chance that a potentially life-saving automated external defibrillator will be nearby when someone experiences cardiac arrest and a 20 to 30 percent chance that the nearby device will be inaccessible because it is inside a building that's closed, according to a study published today in the Journal of the American College of Cardiology.

Currently, AED placement in Canada does not necessarily consider accessibility of the device during an emergency. Laws and practices regarding AEDs vary by state and locality in the United States.

Time of day influences our susceptibility to infection, study finds

We are more susceptible to infection at certain times of the day as our body clock affects the ability of viruses to replicate and spread between cells, suggests new research from the University of Cambridge. The findings, published today in the Proceedings of the National Academy of Sciences, may help explain why shift workers, whose body clocks are routinely disrupted, are more prone to health problems, including infections and chronic disease.

Today's electric vehicles can make a dent in climate change

CAMBRIDGE, Mass. -- Could existing electric vehicles (EVs), despite their limited driving range, bring about a meaningful reduction in the greenhouse-gas emissions that are causing global climate change? Researchers at MIT have just completed the most comprehensive study yet to address this hotly debated question, and have reached a clear conclusion: Yes, they can.

CRISPR gene editing reveals new therapeutic approach for blood disorders

(MEMPHIS, Tenn. - August 15, 2016) An international team of scientists led by researchers at St. Jude Children's Research Hospital has found a way to use CRISPR gene editing to help fix sickle cell disease and beta-thalassemia in blood cells isolated from patients. The study, which appears online today in Nature Medicine, provides proof-of-principle for a new approach to treat common blood disorders by genome editing.

Researchers pinpoint key regulatory role of noncoding genes in prostate cancer development

(TORONTO, Canada - Aug. 15, 2016) - Prostate cancer researchers studying genetic variations have pinpointed 45 genes associated with disease development and progression.

Is acetaminophen use when pregnant associated with kids' behavioral problems?

Using the common pain-relieving medication acetaminophen during pregnancy was associated with increased risk for multiple behavioral problems in children, according to an article published online by JAMA Pediatrics.

Acetaminophen is generally considered safe in pregnancy and is used by a many pregnant women for pain and fever.