MGH study suggests that bariatric surgery can reduce risk of asthma attacks

A study led by Massachusetts General Hospital investigators suggests that bariatric surgery can significantly reduce the risk of asthma attacks - also called exacerbations - in obese patients with asthma.



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Study sheds light on cell migration mechanisms involved in wound-healing process

Researchers at the University of Arizona have discovered what causes and regulates collective cell migration, one of the most universal but least understood biological processes in all living organisms.



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Hospital ratings on social media appear to reflect quality of care

A correlation between how hospitals are rated on Facebook's five-star system and how well they performed on a widely used measure of quality care has been uncovered by researchers. Social media has become an important way for institutions to communicate -- both sending messages and receiving feedback -- with clients and with the general public.



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Gene leads to malformation of the urinary tract

A gene that is associated with a rare congenital anomaly of the urinary tract called classic bladder exstrophy has been discovered by a team of researchers. It increases the likelihood that the urinary tract will not form properly during embryonic development. The finding is an important step for understanding the development of urinary tract malformations in general and for developing prophylactic measures.



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Detecting cyanide poisoning in 70 seconds

A victim of cyanide poisoning can die within 30 minutes. The diagnostic test to determine cyanide exposure takes 24 hours. Two chemists have developed a prototype that can detect exposure to cyanide in 70 seconds via a blood sample. The device could save lives, whether it be diagnosing exposure from an industrial fire or a terrorist attack



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Elderly aortic stenosis patients live longer with minimally invasive valve replacement

Elderly patients once considered too frail or tool sick for aortic valve replacement surgery are living longer, with better quality of life, following a minimally invasive surgery, compared to patients who did not undergo surgery, according a study.



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New quality measures approved for childhood sleep apnea

A work group of physicians from leading academic medical centers across the United States has developed new quality measures for the detection and treatment of childhood obstructive sleep apnea (OSA), a potentially morbid, life-altering condition that affects hundreds of thousands of children and adolescents nationwide.



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