People taking part in this year's Flusurvey, the UK's biggest crowd-sourced study of influenza will for the first time be offered a swab to confirm if their symptoms are caused by a flu virus or not as part of a new collaboration with i-sense. Data from social media and internet searches will also be combined with Flusurvey, allowing flu trends to be monitored across the UK more accurately and earlier than ever before. Flusurvey scientists at the London School of Hygiene & Tropical Medicine will analyse weekly information relating to symptoms, provided in an online questionnaire ...

David King, clinical lecturer in paediatrics at the University of Sheffield, says medical professionals and consumers need to be aware that such devices "have no proved use in safeguarding infants or detecting health problems, and they certainly have no role in preventing [sudden infant death syndrome] SIDS." Wearable devices for infants are a growing industry worldwide. Devices that attach to a newborn baby to monitor its vital signs are marketed by several US companies at a cost of around $200 to $300 to give parents "peace of mind" about their baby's health. One ...

The authors say their findings are applicable to law enforcement work outside the US and support the view that stressful work related activities can "trigger" sudden cardiac death.   Law enforcement is a dangerous occupation. In 2011-2012, the fatality rate among US patrol officers was 15-16 per 100,000 full time workers - about 3-5 times the national average for private sector employees.   Some evidence suggests that cardiovascular disease is higher among police officers than the general population, but data about the impact of specific on duty activities ...

Observational studies have suggested that lower levels of vitamin D are associated with increased mortality, but whether low vitamin D concentrations are a cause of increased mortality or simply a consequence of poor health is thus unclear. This is an important question, say the authors, as millions of people worldwide are regularly taking vitamin D supplements, presumably with the aim of preventing diseases and hopefully living longer. Genetic variants have been reliably associated with circulating concentrations of vitamin D, a marker of vitamin D status. So a research ...

Boston, MA -- Police officers in the United States face roughly 30 to 70 times higher risk of sudden cardiac death (SCD) when they're involved in stressful situations--suspect restraints, altercations, or chases--than when they're involved in routine or non-emergency activities, according to a new study from Harvard School of Public Health (HSPH) and Cambridge Health Alliance (CHA). It is the first study to provide data that demonstrates the impact of stressful duties on on-duty SCD. The researchers also found that physical training activities--which police don't consider ...

ANN ARBOR, Mich. -- A national effort to shave minutes off emergency heart attack treatment time has increased the chance that each patient will survive, a new study suggests. But yet the survival rate for all patients put together hasn't budged. It seems like a paradox. But wait, say the authors of the new report: the paradox vanishes with more detailed analysis of exactly who has been getting this treatment. Far more people are getting emergency angioplasty and stents for heart attacks now than before. That number now includes more people with more complicated health ...

Barcelona, Spain: A phase I trial of the first drug designed to inhibit the cancer-causing activity of a mutated enzyme known as isocitrate dehydrogenase (IDH) 1, which is involved in cell metabolism, has shown clinical activity in patients with advanced acute myeloid leukaemia (AML) with the IDH1 mutation. Professor Daniel Pollyea, M.D. will tell the 26th EORTC-NCI-AACR [1] Symposium on Molecular Targets and Cancer Therapeutics in Barcelona, Spain, today (Wednesday) that early results from the phase 1 clinical trial of the drug AG-120, an oral, selective and potent inhibitor ...

Barcelona, Spain: Researchers have found that patients with an advanced form of kidney cancer, for which there is no standard treatment and a very poor prognosis, respond well to a combination of two existing anti-cancer drugs. Dr Ramaprasad Srinivasan, head of the Molecular Cancer Therapeutics Section, Urologic Oncology Branch, of the National Cancer Institute in Maryland, USA, will tell the 26th EORTC-NCI-AACR [1] Symposium on Molecular Targets and Cancer Therapeutics in Barcelona, Spain, today (Wednesday) that the combination of bevacizumab and erlotinib produced ...

Barcelona, Spain: Results from a trial of the anti-cancer drug galeterone show that it is successful in lowering prostate-specific antigen (PSA) levels in men with a form of prostate cancer that is resistant to treatment with hormone therapy (castration-resistant prostate cancer or CRPC). Associate professor Mary-Ellen Taplin, of the Dana-Farber Cancer Institute, Boston, USA, will tell the 26th EORTC-NCI-AACR [1] Symposium on Molecular Targets and Cancer Therapeutics in Barcelona, Spain, today (Wednesday) that galeterone was well tolerated by patients in the ARMOR2 trial, ...

VIDEO: New research from the University of Copenhagen and Copenhagen University Hospital shows that low blood vitamin D levels increase mortality. The study included 96,000 Danes and was recently published in... Click here for more information. Vitamin D deficiency is generally associated with an increased risk of poor bone health. However, recent studies have shown that low levels of this important vitamin also involve an increased risk of other diseases and higher mortality ...

A brief coping strategies therapy which provides stress relief and emotional support for people caring for relatives with dementia can reduce depression and anxiety and improve wellbeing at no extra cost to standard care, new research published in The Lancet Psychiatry suggests. The study led by Gill Livingston, Professor of Psychiatry of Older People at University College London in the UK, found that family caregivers receiving the START (STrAtegies for RelaTives) programme were seven times less likely to develop clinically significant depression than those given usual ...

A new diagnostic technique -- resulting from monitoring thousands of courtship calls from songbirds -- can be used to safely map the human brain during complex neurosurgery, according to research from Neuroscientists at NYU Langone Medical Center and elsewhere. The mapping process, first tested in zebra finches, involves gently placing a miniature electrical cooling device at different locations on a small region of the songbirds' brains. This slows down processing of complex neural behaviors, such as a birdsong or human speech. In a report prepared for the Society ...

DURHAM, N.C. -- Holiday shopping can be mentally exhausting for anyone. But a new Duke University study finds that older adults seem to need extra brainpower to make shopping decisions -- especially ones that rely on memory. The study appearing Nov. 19 in the Journal of Neuroscience suggests that older shoppers use an additional brain area to remember competing consumer products and choose the better one. "The study gives a bright picture, actually," said lead author Nichole Lighthall, a postdoctoral researcher in Roberto Cabeza's lab at Duke's Center for Cognitive ...

LA JOLLA, CA--November 18, 2014--"Protein misfolding" diseases such as cystic fibrosis and Alzheimer's may be seriously exacerbated by the body's own response against that misfolding, according to a new study led by scientists at The Scripps Research Institute (TSRI). The researchers examined patient cells and animal models of several diseases that feature chronic protein misfolding and found that in each case, a cellular defense system against protein misfolding, called the "heat shock response," was overactive. Reducing its activity lessened the signs of disease and ...

Sleep is a critical period for memory consolidation, and most people don't get enough. Research has shown that even brief periods of sleep deprivation can lead to deficits in memory formation. In a new study, published in the Journal of Neuroscience, a team led by scientists from the University of Pennsylvania found that a particular set of cells in a small region of the brain are responsible for memory problems after sleep loss. By selectively increasing levels of a signaling molecule in these cells, the researchers prevented mice from having memory deficits. Robbert ...

LOS ANGELES (STRICTLY EMBARGOED UNTIL 5 P.M. EST on NOV. 11, 2014) - Lou Gehrig's disease, also known as amyotrophic lateral sclerosis, or ALS, might damage muscle-controlling nerve cells in the brain earlier in the disease process than previously known, according to research from the Cedars-Sinai Board of Governors Regenerative Medicine Institute. The findings, published in the Nov. 12 Journal of Neuroscience, could shift researchers' attention from the spinal cord to the brain's motor cortex as the disease's initial point of dysfunction. "In this study, we show the ...

Home exercise can ease feelings of hopelessness in people with coronary heart disease, according to a small study presented at the American Heart Association's Scientific Sessions 2014. Feeling hopeless can be dangerous because it can discourage people from taking healthful steps such as exercising or quitting smoking, said Susan L. Dunn, Ph.D., R.N., lead author of the study and a professor of nursing at Hope College in Holland, Michigan. People with hopelessness may also suffer from depression, which is marked by a loss of interest in activities they normally enjoy. "For ...

A new trans-satellite wireless 12-lead ECG can identify the most severe type of heart attack swiftly and save significant time from ambulance to angioplasty, according to research presented at the American Heart Association's Scientific Sessions 2014. An ECG measures the electrical activity of the heart and helps medical personnel determine if a person had an ST-elevation myocardial infarction (STEMI). Angioplasty, also known as percutaneous coronary intervention (PCI), is a procedure in which an inflatable balloon opens a blocked artery to restore blood flow to the heart. During ...

In a small study in Japan, people who stopped smoking didn't face increased death risk if they gained weight, according to research presented at the American Heart Association's Scientific Sessions 2014. "Quitters had a significantly lower risk of death compared to smokers regardless of their weight change after they stopped smoking," said Hisako Tsuji, M.D., lead author of the study. Researchers compared deaths from all causes in 1,305 Japanese adults who quit smoking to deaths among 2,803 Japanese smokers. Participants in both groups were 65 percent men, average age ...

Using a smart phone app for education and feedback about heart-healthy behavior may decrease the risk for heart and blood vessel disease among young black women, researchers said in a pilot feasibility study presented at the American Heart Association's Scientific Sessions 2014. "We need to raise awareness among women and their healthcare providers of gender and racial differences in cardiovascular disease," said Jo-Ann Eastwood, Ph.D., study lead author and associate professor at the University of California, Los Angeles School of Nursing. "Women are social by nature, ...

Adults counseled on their genetic risk of coronary heart disease believe they have more control over their fate, according to research presented at the American Heart Association's Scientific Sessions 2014. Researchers examined the impact of disclosing risk of 10-year heart disease with or without genetic risk information to 207 patients (48 percent male, average age 58) participating in Myocardial Infarction GENES (MI-GENES), a randomized controlled study. The study's key elements included a risk score based on established risk factors and a genetic risk score based ...

A heart-healthy diet is related to decreased blood pressure measurements, researchers said in a study presented at the American Heart Association's Scientific Sessions 2014. Elevated blood pressure is a major risk factor for the development of heart and blood vessel disease. It is known that following U.S. dietary guidelines can decrease the risk for heart and blood vessel disease, their effects on specific blood pressure measurements were unclear. In this study, researchers found that blood pressure measurements were higher among study participants who did not follow ...

Using social media to deliver both emotional and concise medical content as well as the need for heart transplants and organs resulted in a higher engagement with members, according to research presented at the American Heart Association's Scientific Sessions 2014." "Social media has not been used extensively in the healthcare industry, and if we can effectively bridge the gap between health education and medicine using social networks and peer influence, we can potentially have many beneficial applications to the healthcare system," said Mohammad Soroya, lead author ...

Youths with a family history of alcohol and other drug use disorders have a greater risk of developing substance-use disorders (SUDs) themselves than their peers with no such family histories. A new study examines forebrain activity in youths with and without a family history of SUDs. Findings indicate that youths with a family history have forebrain regions that function less efficiently. Researchers and clinicians know that youths with a family history of alcohol and other drug use disorders (FH+) have a greater risk of developing substance-use disorders (SUDs) ...

Chronic misuse of alcohol results in measurable damage to the brain. A new study uses high-resolution structural magnetic resonance (MR) scans to compare the brains of individuals with a history of alcoholism versus those of healthy light drinkers. The abstinent alcoholics showed pronounced reductions in frontal and superior white matter tracts. Chronic misuse of alcohol results in measurable damage to the brain. Chronic drinking may be particularly damaging to the integrity of frontal white matter tracts, which can interfere with cognitive and inhibitory control ...