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Poststroke speech therapy ‘should be reorganized’

Results of the randomized ACT NoW trial show no benefit of "enhanced" over "everyday" communication therapy for patients with dysarthria resulting from stroke.

25 Jul 2012

Constant pain after breast cancer surgery ‘more taxing’

Women who experience chronic pain after treatment for breast cancer are not significantly more anxious or depressed than women without pain, find researchers.

25 Jul 2012

Subconscious stop signs can help control overeating

Once you pop the top of a tube of potato chips, it can be hard to stop munching its contents. But Cornell University researchers may have found a novel way to help: edible serving-size markers that act as subconscious stop signs.

25 Jul 2012

Research provides real-world support for K-hler motivation gain effect

The inferior members of swimming or running relay teams - those athletes who fared poorest in individual races - showed the greatest gains when performing as part of a team, and those gains were even greater during final races as opposed to preliminary races.

25 Jul 2012

Sunbed users at a 20% increased relative risk of skin cancer

Of 63,942 new cases of cutaneous melanoma (a form of skin cancer) diagnosed each year in Europe an estimated 3,438 (5.4%) are related to sunbed use. Sunbed users are at a 20% increased relative risk of skin cancer compared with those who have never used a sunbed. This risk doubles if they start before the age of 35 and experts warn that “tougher actions” are needed to reduce this risk.

25 Jul 2012

Researchers discover bats as reservoir of infections

Measles, mumps, pneumonia, influenza and encephalitis in man, Carré's disease in dogs, Ovine Rinderpest (PPR)… all of these diseases are caused by viruses from the same family: Paramyxoviridae. A vast international study, carried out in collaboration with IRD researchers and published in Nature communications has led to the discovery of more than 60 new species of these dangerous infectious agents, almost double the number previously recorded. This family of highly diverse pathogens affects all animals, from canines to fowl, cattle and humans.

25 Jul 2012

Mice have different neural subsystem associated with instinctually important smells

A new study finds that mice have a distinct neural subsystem that links the nose to the brain and is associated with instinctually important smells such as those emitted by predators. That insight, published online this week in Proceedings of the National Academy of Sciences, prompts the question whether mice and other mammals have specially hardwired neural circuitry to trigger instinctive behavior in response to certain smells.

25 Jul 2012

South Asians have higher levels of blood sugar than Europeans: New diabetes study

A new diabetes study at the University of Leicester has discovered that South Asians (people of Indian, Pakistani, Bangladeshi and Sri Lanka origin) have higher levels of blood sugar than white Europeans independent of risk factors that influence sugar levels.

24 Jul 2012

Latest polypill trial yields largest improvements yet

The results of the first trial to administer the polypill on the basis of age alone has shown the largest reductions in blood pressure and cholesterol level of any polypill trial to date, researchers report.

24 Jul 2012

VEGF inhibitor fails to improve nonsquamous NSCLC overall survival

Adding motesanib to carboplatin–paclitaxel does not boost overall survival in patients with advanced nonsquamous non-small-cell lung cancer, including those with adenocarcinoma, say MONET1 investigators.

24 Jul 2012

Esophageal biopsy advised in children with foreign body impaction

Study findings suggest that a considerable number of children with esophageal foreign body or food bolus impaction have eosinophilic esophagitis.

24 Jul 2012

Asda to sell OTC asthma inhalers

From today, asthma patients will be able to buy salbutamol inhalers from Asda supermarkets, without seeing their GP.

24 Jul 2012

ADHD increases risk for comorbid psychiatric disorders

Attention deficit/hyperactivity disorder in childhood is associated with an increased risk for a broad range of comorbid psychiatric disorders in adolescence, study results show.

24 Jul 2012

Walk-12 test identifies poststroke perceived limitations

Perceived limitations in walking ability among patients who experience stroke can be assessed using the Walking Impact Scale, show study findings.

24 Jul 2012

Stromal cells offer chemotherapy clue in early lung cancer

Podoplanin-positive cancer-associated fibroblasts predict recurrence in stage I lung adenocarcinoma, which could help identify patients suited for adjuvant chemotherapy, research shows.

24 Jul 2012

Human brown fat may actually be beige

Beige fat cells are more closely related to white than brown fat cells, say researchers who found that brown fat deposits in humans appear to be composed of beige cells.

24 Jul 2012

Middle-aged female back pain sufferers commonly use CAM

Middle-aged women with back pain are commonly using both conventional and complementary and alternative medicine, Australian study findings show.

24 Jul 2012

Low serum albumin increases graft failure risk in kidney-transplant children

Children with hypoalbuminemia undergoing kidney transplantation are at an increased risk for graft failure, US research shows.

24 Jul 2012

Findings cast doubt on sepsis drug withdrawal

A meta-analysis of clinical trial and real-world data suggests that drotrecogin alfa may in fact reduce mortality in patients with severe sepsis.

24 Jul 2012

Paramedics could up their game to meet reperfusion guidelines

Researchers say that Canadian guidelines for reperfusion in ST-segment-elevation myocardial infarction can only be met if electrocardiograms are administered by paramedics.

24 Jul 2012