A Report on Non-Ionizing Radiation

childhood leukemia: Microwave News Article Archive (2004 - )

December 21, 2006

It's long been known that children with Down's syndrome have a much greater chance of developing acute leukemia —up to 20 times greater or even higher. Now, in the first study of its kind, a group of Mexican researchers have shown that Down's children exposed to magnetic fields of 6 mG (0.6 µT) or more had close to four times the risk of developing acute leukemia compared to other Down's children. (The analysis was based on spot measurements, rather than the more commonly used 24-hour readings.) Writing in the January 2007 issue of Epidemiology, Juan Mejia-Arangure and coworkers conclude that genetic susceptibility to leukemia may well modify the effects of EMFs.

July 11, 2006

Magnetic fields have been linked to childhood cancer in many countries and now it's also been shown in Japan. Michinori Kabuto, of the National Institute of Environmental Studies in Ibaraki, along with a number of collaborators have found that children exposed to 4 mG (0.4 µT) or more in their bedrooms had close to five times more leukemia than those living in low-exposure homes. This statistically significant finding appears in the August 1st issue of the International Journal of Cancer.

June 17, 2006

Residents of Taipei, the capital of Taiwan, may have the highest exposures to power-frequency magnetic fields anywhere in the world. A survey by the Taiwan EPA found that 18% of elementary school classrooms, hospitals and homes had levels exceeding 10 mG (1 µT), according to the June 15 Taipei Times.

The EPA made the measurements after a study by Fu Jen Catholic University found that 95 primary schools and 49 junior high schools, with a total of more than 18,000 students, are within 20 meters of high-voltage power lines. The EPA administrator has said that the ICNIRP standard of 833 mG does not provide sufficient protection, the Times reported last February.

January 5, 2005

Going through our collection of clips on the new Stewart report this afternoon, we came across the following quote by Paolo Vecchia, the chair of the International Commission on Non-Ionizing Radiation Protection (ICNIRP), in a press release issued by the Australian Mobile Telecommunications Association (AMTA) on January 11:

“Because EMF exposure guidelines are based on worst-case hypotheses and include reduction factors providing safety margins for possible lack of data, the Commission does not need to create separate guidelines to protect special groups such as children.”

November 2, 2004

The World Health Organizationís EMF Project is advising national governments against setting stricter exposure limits for exposures to electromagnetic fields (EMFs) to protect children from leukemia.

October 30, 2004

On October 29, Sky News disclosed that the U.K. Department of Health kept a study linking power lines to childhood leukemia under wraps for three years. Children under 15 who lived within 100 meters of a power line had double the risk of developing leukemia, according to the report.

In an interview with the Independent, published on October 30, Dr. Gerald Draper of the Childhood Cancer Research Group in Oxford, denied that he had suppressed the results of his study that had looked at 35,000 cases of childhood leukemia between 1962 and 1995. Draper did concede that he had presented his preliminary results at a “private workshop” 18 months ago. He said that at that time the results were “fuzzy.”

September 15, 2004

Children with Leukemia, a U.K. charity based in London, is inviting applications for its new £1 million (approx. $1.80 million) research fund. The emphasis is on causes and prevention. The deadline for “outline applications” is October 29, 2004, with full proposals due on February 18, 2005. Winners will be notified on 2 April 2005. An announcement appears in the September 9 issue of Nature.

July 22, 2004

When three cases of male breast cancer showed up in the same small office in Albuquerque in 2001, a lawsuit was quickly filed. “The odds of three men in one specific office getting breast cancer are a trillion to one,” said Sam Bregman, the plaintiffs’ attorney. He argued that the cancers were caused, at least in part, by EMFs from an electrical vault that was next to the basement office where the men worked.

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