Health

2:12pm

Wed September 19, 2012
Shots - Health Blog

Tiny Bubbles: Injectable Oxygen Foam Tested For Emergency Care

Bubbles of oxygen injected as a foam might someday help patients live long enough to get treatment for oxygen deprivation.
iStockphoto.com

A lot of medicine's direst emergencies come down to one problem: lack of oxygen.

Cardiologist John Kheir started thinking about that when a little girl in his care, drowning from lung hemorrhages, died before she could be hooked up to a heart-lung machine that would have kept her blood oxygenated while the damage was repaired.

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1:04am

Wed September 19, 2012
Shots - Health Blog

Ebola's Other Victims: Health Care Workers

Originally published on Wed September 19, 2012 6:51 am

A medical worker from the U.S. Centers for Disease Control and Prevention works at the laboratory where Ebola specimens from the Congo were tested at the start of the latest outbreak.
Stephen Wandera AP

The Ebola virus continues to strike people in the Democratic Republic of Congo. Since May, the World Health Organization has counted 72 confirmed, probable or suspected cases and 32 deaths.

As usual, a disproportionate share of those cases are health care workers — 23 of them, almost a third.

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1:02am

Wed September 19, 2012
Shots - Health Blog

Scientists See Upside And Downside Of Sequencing Their Own Genes

Originally published on Mon September 24, 2012 2:03 pm

Dr. James Watson looks at a reproduction of the structure of DNA, which he helped discover, in this 1962 photograph. Decades later, Watson was one of the first people to have his entire genome sequenced.
Mondadori Mondadori via Getty Images

When scientists were looking for the first person to test a new, superfast way of deciphering someone's entire genetic blueprint, they turned to James Watson the guy who shared a Nobel Prize for discovering the structure of DNA.

"They had to sequence someone, so they got me," he says.

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2:49pm

Tue September 18, 2012
Shots - Health Blog

Link Between BPA And Childhood Obesity Is Unclear

Originally published on Tue September 18, 2012 6:23 pm

Canned food is a source of BPA exposure, but researchers aren't sure whether it causes childhood obesity. Above, the soup isle at a grocery store in Washington, D.C.
Maggie Starbard NPR

BPA could be making kids fat. Or not.

That's the unsatisfying takeaway from the latest study on bisphenol A — the plastic additive that environmental groups have blamed for everything from ADHD to prostate disease.

Unfortunately, the science behind those allegations isn't so clear. And the new study on obesity in children and teens is no exception.

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11:55am

Tue September 18, 2012
Shots - Health Blog

Botswana Doctors Stop Cervical Cancer With A Vinegar Swab

Originally published on Fri November 9, 2012 11:56 am

Doreen Ramogola-Masire, an obstetrician-gynecologist in Botswana, hopes that a simple, quick screen for cervical cancer with vinegar will catch the disease early and save women's lives.
Jason Beaubien NPR

In the U.S., the pap smear has become a routine part of women's health care, and it's dramatically reduced cervical cancer deaths. But in Africa and other impoverished regions, few women get pap smears because the countries lack the laboratories and other resources necessary to offer them.

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