Tech

Patients who do not have health care insurance, or those with insurance but financial concerns about accessing health care, are more likely to delay seeking emergency care for a heart attack, according to a study in the April 14 issue of JAMA.

This release is available in http://chinese..org/zh/emb_releases/2010-04/jaaj-sfw040910.php">Chinese.

An analysis of blood samples taken before, during and after an epidemic wave of influenza A(H1N1) in Singapore in 2009 finds variation in infection risks and antibody levels, with younger age groups and military personnel having higher infection rates than other groups, according to a study in the April 14 issue of JAMA.

This release is available in http://chinese..org/zh/emb_releases/2010-04/jaaj-uoc040910.php">Chinese.

An analysis of prescription and clinical claims data suggests that the use of certain anticonvulsant medications may be associated with an increased risk of suicide, attempted suicide or violent death, according to a study in the April 14 issue of JAMA.

Warren Kindzierski, University of Alberta researcher in the School of Public Health, says people living in the communities of Fort McMurray, Fort Mckay and Fort Chipewyan should feel confident that the air they are breathing is safe.

Kindzierski's research has found that, despite ongoing development, it's apparent that there is little or no pattern to the changes in concentrations of various air pollutants across the oil sands region over the past 10 years.

Academia is sometimes viewed as an "ivory tower" environment with little connection to the real world, but new research from North Carolina State University should help academics striving to overcome that reputation. A new paper lays out guidelines that can be used to develop and implement partnerships between academics and local communities to foster research efforts that address social problems.

The engineers from the Department of Electrical and Computer Engineering (ECE) at the University of California, San Diego who are at the forefront of the latest "silicon revolution" will, for another year, dominate two of the most influential annual academic conferences focused on advanced wireless communications technologies — IMS 2010 and RFIC 2010.

UCLA researchers sought to compare how two different approaches to providing follow-up care to health fair participants impacted blood-pressure control.

WEST LAFAYETTE, Ind. - Biofuels processors who mill switchgrass into fine bits to help its flowability should be able to save time, energy and money by not doing so, a Purdue University study shows.

ST. PAUL, Minn. – The American Academy of Neurology has issued a new guideline to help determine when people with Alzheimer's disease or another type of dementia should stop driving. The guideline is published in the April 12, 2010, online issue of Neurology®, the medical journal of the American Academy of Neurology, and will be presented April 12, 2010, at the American Academy of Neurology's Annual Meeting in Toronto.

Scientists have shown that through an eye exam, doctors can identify infants who are most likely to benefit from early treatment for a potentially blinding eye condition called retinopathy of prematurity (ROP), resulting in better vision for many children.

Migraines, often characterized by excruciating headache and nausea, are much worse for the uninsured, a new Harvard Medical School study shows.

Researchers say migraine sufferers who lack private health insurance get poor care for their condition. They are about twice as likely to get inadequate treatment for their headaches as their privately insured counterparts. People with Medicaid also get substandard care.

ST. PAUL, Minn. – People with no health insurance are less likely than the privately insured to receive proper treatment for their migraines, according to a study published in the April 13, 2010, print issue of Neurology®, the medical journal of the American Academy of Neurology.

The American Academy of Ophthalmology considers the children's visual acuity results reported in the Early Treatment for Retinopathy of Prematurity Study an affirmation of the efficacy and long-term benefit of current retinopathy of prematurity (ROP) diagnosis and treatment practices. Parents, as well as pediatric ophthalmologists, pediatricians and others who care for babies at risk of ROP can be reassured that treatment will help these children achieve their best possible vision.

WEST LAFAYETTE, Ind. - New research findings suggest that an experimental ultrasensitive medical imaging technique that uses a pulsed laser and tiny metallic "nanocages" might enable both the early detection and treatment of disease.

The system works by shining near-infrared laser pulses through the skin to detect hollow nanocages and solid nanoparticles - made of an alloy of gold and silver - that are injected into the bloodstream.

Hamilton, ON (April 9, 2010) – A new study led by the scientific director of the Michael G. DeGroote Institute for Infectious Disease Research has uncovered for the first time how bacteria recognize and develop resistance to a powerful antibiotic used to treat superbug infections.

Gerry Wright, a professor in the Department of Biochemistry and Biomedical Sciences at McMaster University in collaboration with colleagues at the John Innes Centre in Norwich, and the University of Cambridge in the UK, have identified the specific mechanism that triggers resistance to vancomycin.