Health

5:17pm

Wed April 10, 2013
Shots - Health News

How Much Does It Hurt? Let's Scan Your Brain

Originally published on Thu April 11, 2013 1:16 pm

A technique for imaging the brain allowed researchers to distinguish between physical and emotional pain.
Courtesy of Tom Wager

Scientists reported Wednesday that they had developed a way to measure how much pain people are experiencing by scanning their brains.

The researchers hope the technique will help doctors treat pain better, but the work is also raising concerns about whether the technique might interfere with doctors simply listening to their patients.

Now, when someone is in pain, a doctor has no way to judge its severity except to ask questions, a method that often is inadequate.

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1:15pm

Wed April 10, 2013
Shots - Health News

Feds Fault Preemie Researchers For Ethical Lapses

Originally published on Thu April 11, 2013 7:04 am

How much oxygen should severely premature infants receive? A study that sought to answer the question has been criticized for not fully informing parents about the risks to their children.
iStockphoto.com

Federal officials say a large study of premature infants was ethically flawed because doctors didn't inform the babies' parents about increased risks of blindness, brain damage and death.

The study involved more than 1,300 severely premature infants at nearly two dozen medical institutions between 2004 and 2009. The infants were randomly assigned to receive two different levels of oxygen to see which was better at preventing blindness without increasing the risk of neurologic damage or death.

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10:24am

Wed April 10, 2013
Shots - Health News

Patent Medicines Get A Belated Chemical Checkup

Originally published on Thu April 11, 2013 7:04 am

Dr. Sawen's Magic Nervine Pills contained calcium, iron, copper and potassium. Despite advertising claiming they were free of lead and mercury, both elements were found in the pills.
Courtesy of Mark Benvenuto

The patent medicines sold in days gone by may, contrary to the name, not have had real government patents. But that didn't stop their makers from claiming the concoctions could cure ailments ranging from indigestion to jaundice and fever.

Now, researchers have put some of these old elixirs and pills in the Henry Ford Museum's large collection of patent medicines to a modern test. They found a mix of potentially harmful metals like lead and mercury along with benign ingredients, including calcium and iron.

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8:08am

Wed April 10, 2013
Shots - Health News

Companies On The Move Look For Healthy Workers

Originally published on Thu April 11, 2013 7:04 am

A Denver man runs in the snow near Washington Park after a winter storm moved through town in late January.
Ed Andrieski AP

It may cost less to do business in places where there's what some people call a culture of health. And that's put Colorado, which has the lowest rates of adult obesity in the country, on the map for companies looking to relocate or expand.

Kelly Brough is making the most of it. She runs the Denver Metro Chamber of Commerce, and she's creative about luring businesses to relocate to Colorado. She runs a "Colorado loves California" campaign, for instance.

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3:15pm

Tue April 9, 2013
Shots - Health News

Genetically Modified Rat Is Promising Model For Alzheimer's

Originally published on Tue April 9, 2013 5:34 pm

Scientists hope a new genetically modified rat will help them find Alzheimer's drugs that work on humans.
Ryumin Alexander ITAR-TASS/Landov

A rat with some human genes could provide a better way to test Alzheimer's drugs.

The genetically modified rat is the first rodent model to exhibit the full range of brain changes found in Alzheimer's, researchers report in The Journal of Neuroscience.

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