Body

New risk score may better predict heart disease

An independent external validation of QRISK® — a new score for predicting a person's risk of heart disease — has shown that it performs better than the existing test and should be recommended for use in the United Kingdom by the National Institute for Health and Clinical Excellence (NICE).

The University of Nottingham and leading healthcare systems supplier EMIS worked together, through the not-for-profit partnership QResearch, to develop the ground-breaking formula which has been strongly endorsed in new research published in the British Medical Journal.

Protein discovery could lead to better bone health

BIRMINGHAM, Ala. – Researchers at the University of Alabama at Birmingham (UAB) have discovered a molecular coupling factor that helps bones grow and remodel themselves to stay strong, a finding that could lead to better bone-building therapies and new osteoporosis drugs, the researchers said

Researchers discover critical link between Type 2 diabetes and obesity

A Monash University study has proven a critical link between obesity and the onset of Type 2 diabetes, a discovery which could lead to the design of a drug to prevent the disease.

The findings were published today in respected journal Cell Metabolism.

The team, led by Associate Professor Matthew Watt, discovered that fat cells release a novel protein called PEDF (pigment epithelium-derived factor), which triggers a chain of events and interactions that lead to development of Type 2 diabetes.

Recessions take toll on public health, study finds

A rapid rise in unemployment can be linked to an increase in suicides, homicides, and alcohol abuse, but job programs can successfully mitigate these rates, according to a new study reported in the "Lancet" medical journal.

Army study improves ability to predict drinking water needs

Human sperm from stem cell discovery may help explain infertility

Human sperm have been created using embryonic stem cells for the first time - a scientific development which will lead researchers to a better understanding of the causes of infertility.

Researchers led by Professor Karim Nayernia at Newcastle University and the NorthEast England Stem Cell Institute (NESCI) have developed a new technique which has made the creation of human sperm possible in the laboratory.

The work is published today (8th July 2009) in the academic journal Stem Cells and Development.

Kenya's national parks not free from wildlife declines

Long-term declines of elephants, giraffe, impala and other animals in Kenya are occurring at the same rates within the country's national parks as outside of these protected areas, according to a study released this week.

Rubefacients: muscle rubs use for pain is questionable

There is not enough evidence to support using gels and creams containing rubefacients for chronic and acute pain, according to a systematic review by Cochrane Researchers. Rubefacients cause irritation and reddening of the skin, due to increased blood flow. The review focused on formulations containing salicylates, which are widely prescribed or sold over the counter as topical treatments for sports injuries and muscle pain.

Chinese herbal medicine for endometriosis?

Chinese herbal medicine (CHM) may relieve symptoms in the treatment of endometriosis. A systematic review by Cochrane Researchers found some evidence that women had comparable benefits following laparoscopic surgery and suffered fewer adverse effects if they were given Chinese herbs compared with conventional drug treatments.

Progressive resistance strength training has multiple benefits for older people

Progressive resistance strength training not only helps older adults become stronger but also makes their everyday life easier, a Cochrane Review suggests.

Blood pressure targets: Aiming lower offers no benefit

Aiming for lower than standard blood pressure targets offers no known clinical benefit, according to a Cochrane Review. In a systematic review of the evidence, researchers found that using antihypertensive drugs to reduce blood pressure below the 140/90 mm Hg standard was not associated with any reduction in death rates or serious morbidity.

Nondrug interventions may comfort children having an anesthetic

Parental acupuncture, clown doctors, hypnotherapy, low sensory stimulation and hand-held video games are promising non-drug interventions that are likely to help reduce children's anxiety during the onset of their anaesthetic, is the main conclusion of a new Cochrane Systematic Review.

Early psychological treatments not effective in preventing post-traumatic stress disorder

Psychological interventions intended to prevent the development of post-traumatic stress disorder (PTSD) in the early stages after a traumatic experience have not been shown to be effective, Cochrane Researchers have concluded. This systematic review focused on multiple-session treatments for everyone involved, irrespective of the presence of symptoms. Two previous reviews found single session interventions to be ineffective.

Iron supplements don't increase malaria risk in children

Iron supplements do not increase the likelihood of contracting malaria and should not be withheld from children at risk of the disease, despite World Health Organisation (WHO) guidelines to the contrary, a new review by Cochrane Researchers suggests.

Financial crisis increases suicides and homicides

Market crashes could lead to rises in homicides and suicides, unless governments invest in labour market protections, according to a study published in today's Lancet.

Researchers at London School of Hygiene & Tropical Medicine and Oxford University estimated that soaring stress brought on by job losses could prompt a 2.4% rise in suicide rates in people under-64 years of age, a 2.7% rise in heart attack deaths in men between 30 and 44 years, and a 2.4% rise in homicides rates, corresponding to thousands of deaths in European Union countries, such as the UK.