Sunday, July 5, 2009

Health

Health Buzz: Radio-Wave Devices and Other Health News

Posted June 25, 2008

Radio-Wave Devices May Pose Danger to Users of Medical Equipment

Radio frequency identification devices may interfere with medical equipment, jeopardizing patients who rely on the hardware, a new study reports. RFID devices are used in IV pumps and respirators, for example, to help locate and track inventory; they can also be put into drug blister packs to prevent counterfeiting and are used to ensure the quality of blood products. Researchers examined electromagnetic interference on medical devices when these devices are nearby. They found that in some cases, the presence of the devices led to the turning off of a mechanical ventilator, caused the malfunction of external pacemakers, or resulted in inaccurate blood pressure readings. (The study, reported in the June 25 issue of the Journal of the American Medical Association, was done in a lab; no patients were involved.) Still, the scope of the danger is unclear and needs further study, the authors report.

Follow hospitals' efforts to improve patient care and quality in Avery Comarow's On Quality blog.

More on Vitamin D and the Sun

The sun, which promotes vitamin D production, offers a host of health benefits, Deborah Kotz reports. In fact, some experts now believe that the sun's rays provide more benefit than harm—as long as you get the right dose. Even dermatologists, who worry about the sun's ravaging effects on the skin in the form of cancer, age spots, and wrinkles, acknowledge that we could all use a little sun exposure. Yesterday, Kotz provided advice from an expert on getting enough vitamin D.

How Hospitals Treat Women

Yesterday, HealthGrades.com, which rates individual hospitals on an assortment of relatively routine procedures such as heart bypass surgery and C-sections, issued its fifth annual report on how well hospitals treat women when they give birth and when they have heart disease, Avery Comarow reports. As in previous years, the report shows a gap between top-performing hospitals and those at the bottom in complications following vaginal and C-section births and in deaths following cardiovascular procedures such as bypass surgery and stent insertion.

U.S. News's Deborah Kotz regularly provides women's health news and advice in her On Women blog. And you can use U.S. News's list of America's Best Hospitals to find facilities in your area.

Teen Pregnancy Pact in Question

Did 17 pregnant teenage girls from Gloucester, Mass., really have a pregnancy pact? This week, Carolyn Kirk, the mayor of Gloucester, said she couldn't confirm that these girls really intended to get pregnant, Deborah Kotz reports. One of the pregnant high school students, Lindsey Oliver, said on ABC's Good Morning America yesterday that "there definitely was no pact." She said the girls banded together to help one another after they found out each was expecting.

Health Buzz reported on the pregnancy pact last week. And Kotz blogged that the teen pregnancy pact may be a symptom of a larger problem.

—January W. Payne

Reader Comments

Cell phones & brain tumors

WOULD YOU STICK YOUR HEAD

IN A MICROWAVE OVEN?

EXPERT DISCUSSES CONTROVERSY

OVER CELL PHONE SAFETY.

Today there are an estimated 3 billion cell phones in the world. In Europe 80% of the population uses them, compared to 60% in the US. The US. Market is growing quickly especially among teens and children who are at the greatest risk. . All this points to one fact: cell phones are BIG business. Even though the health risks from radiation are being reported and the evidence is mounting, the industry giants continue to claim their products are safe.

Shelly Kalnitsky, an authority on cell phone issues wants to ask you three questions.

1. Do you now believe nicotine is non-addictive?

2. Do you now believe that cigarette smoking does not cause lung cancer?

3. Do the words “radiation” and “microwaves” sound like something you want going into your brain?

“The jury is still out on the extent of the long term effects of cell phones” says Kalnitsky “but we are discovering more evidence of cell phone dangers.” He points to an independent reporting site www.cprnews.com which documents hundreds of articles , studies and research on cell phone dangers under world news.

He discusses :

• How the industry suppresses negative stories.

• The increased risks cell phones pose to teens and children.

• Why current hands free kits are more dangerous.

• New products that can reduce the risk.

• Safety tips in cell phone usage.

Kalnitsky is an expert on the subject and can add insight on recent scientific findings as well as discuss protection devices such as shields, new hands free radiation free kits and safety tips that can offer a remedy for cell phone users.

561-989-9147

Add your thoughts

Your comment will be posted immediately, unless it is spam or contains profanity. For more information, please see our Comments FAQ.

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