Archive: 02/27/2013
Higher indoor humidity inactivates flu virus particles
Higher humidity levels indoors can significantly reduce the infectivity of influenza virus particles released by coughing, according to research published February 27 in the open access journal PLOS ONE by John Noti and co ...
Diseases, Conditions, Syndromes
Feb 27, 2013 |
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How much will I be charged? Study examines patient bills for top 10 visits to the emergency room
It's a basic, reasonable question: How much will this cost me? For patients in the emergency room, the answer all too often is a mystery.
Health
Feb 27, 2013 |
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Wii-playing surgeons may improve performance on laparoscopic procedures
Laparoscopic surgeons may improve certain aspects of surgical performance by regularly playing on a Nintendo Wii, according to research published February 27 in the open access journal PLOS ONE by Gregorio Patrizi and co ...
Surgery
Feb 27, 2013 |
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Children with autism show increased positive social behaviors when animals are present
The presence of an animal can significantly increase positive social behaviors in children with autism spectrum disorders (ASD), according to research published February 20 in the open access journal PLOS ON ...
Autism spectrum disorders
Feb 27, 2013 |
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Heading a soccer ball may affect cognitive performance, study finds
Sports-related head injuries are a growing concern, and new research suggests that even less forceful actions like 'heading' a soccer ball may cause changes in performance on certain cognitive tasks, according to a paper ...
Health
Feb 27, 2013 |
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Researchers find that two antagonistic proteins help keep leukemia at bay, pointing to new potential treatments
Two proteins that scientists once thought carried out the same functions are actually antagonists of each other, and keeping them in balance is key to preventing diseases such as cancer, according to new findings published ...
Cancer
Feb 27, 2013 |
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Infant brains imply adult ills: Researchers study traits in babies as young as two weeks
Brain images from newborns are giving scientists a glimpse of the future - not just into the lives of their tiny subjects but also paths to treatment for adult patients with schizophrenia and Alzheimer's disease.
Neuroscience
Feb 27, 2013 |
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Risk of heart attack death may increase after adult sibling's death
Your risk of dying from a heart attack may increase after your adult sibling dies, according to new research in the Journal of the American Heart Association.
Cardiology
Feb 27, 2013 |
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Researchers identify possible treatment window for memory problems
Researchers have identified a possible treatment window of several years for plaques in the brain that are thought to cause memory loss in diseases such as Alzheimer's. The Mayo Clinic study is published in the Feb. 27 online ...
Neuroscience
Feb 27, 2013 |
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HIV-HCV coinfection speeds HCV-related liver fibrosis
(HealthDay)—Individuals who are coinfected with HIV and hepatitis C virus (HCV) exhibit liver fibrosis similar to that of individuals without HIV who are nearly 10 years older, according to research published ...
Diseases, Conditions, Syndromes
Feb 27, 2013 |
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High-fat diet impairs satiation signaling in obese-prone
(HealthDay)—Feeding obese-prone rats a high-fat diet leads to impaired satiation signaling through glucagon-like peptide-1 (GLP-1), a gastrointestinal hormone that suppresses food intake and helps regulate ...
Diabetes
Feb 27, 2013 |
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Canadian adult obesity at historic high
Obesity rates across Canada are reaching alarming levels and continue to climb, according to a new University of British Columbia study.
Overweight and Obesity
Feb 27, 2013 |
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Retailers should re-size maternity wear for women throughout their pregnancies, study finds
Fashion retailers have seen an increase in demand for maternity wear in recent years, as sales for maternity clothing have increased while overall women's apparel sales have declined. Currently, most retailers ...
Health
Feb 27, 2013 |
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Lipid researcher, 98, reports on the dietary causes of heart disease
A 98-year-old researcher argues that, contrary to decades of clinical assumptions and advice to patients, dietary cholesterol is good for your heart – unless that cholesterol is unnaturally oxidized (by ...
Cardiology
Feb 27, 2013 |
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Changing shape makes chemotherapy drugs better at targeting cancer cells
(Medical Xpress)—Bioengineering researchers at University of California, Santa Barbara have found that changing the shape of chemotherapy drug nanoparticles from spherical to rod-shaped made them up to ...
Cancer
Feb 27, 2013 |
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