
MinnPost thanks these major sponsors:
Sponsor of
Second Opinion
Sponsor of
Community Sketchbook
Our major advertisers
Our in-kind partners

MinnPost thanks these generous donors:
INDIVIDUALS AND FOUNDATI0NS
Blandin Foundation
Otto Bremer Foundation
Bush Foundation
Sage & John Cowles
David & Vicki Cox
Toby & Mae Dayton
Jack & Claire Dempsey
Ethics and Excellence in Journalism Foundation
Sam & Stacey Heins
John S. and James L. Knight Foundation
Joel & Laurie Kramer
Lee Lynch & Terry Saario
Martin & Brown Foundation
The McKnight Foundation
The Minneapolis Foundation
The Saint Paul Foundation
Rebecca & Mark Shavlik
(See all donors here.)
By Susan Perry | Published Fri, May 7 2010 9:38 am
The pushback to this year’s President’s Cancer Panel report published Thursday has already started.
Expect that criticism to swell. Big time. For this year the panel (which has been around since President Nixon’s administration) took the extraordinary step of focusing on cancer-causing chemicals and how the government — and the medical community — isn’t doing enough to understand and minimize their toxic effects on our bodies.
That finding is not going down well with the companies that produce the more than 80,000 chemicals currently in use in the United States. (Only a few hundred have been tested for safety, the report points out.) Nor is it popular with the manufacturers of other technologies cited in the report, such as the makers of potentially hazardous medical technologies that are all-too-often misused or overused. (“Many referring physicians, radiology professionals, and the public are unaware of the radiation dose associated with various tests or the total radiation dose and related increased cancer risk individuals may accumulate over a lifetime,” the report points out. “People who receive multiple scans or other tests that require radiation may accumulate doses equal to or exceeding that of Hiroshima atomic bomb survivors.”)
As Nicholas Kristof wrote in his New York Times column yesterday, the 200-plus page “landmark” report warns that “chemicals threaten our bodies” and that “our lackadaisical approach to regulation may have far-reaching consequences for our health.”
Such a viewpoint from this panel (which Kristoff calls “the Mount Everest of the medical mainstream” and whose two current members were appointed by President George Bush) is amazing.
Predictable opposition
I expected groups like the American Council on Science and Health to complain about the report, and it has. (ACSH is a non-profit group with strong ties to corporate interests, including the pharmaceutical, food and chemical industries. The exact amount of money it receives from these industries is unknown, for ACSH stopped disclosing its funding sources in the early 1990s.)
But I was a bit more (although not totally) surprised by the criticism from Dr. Michael Thun, an epidemiologist with the American Cancer Society. Here’s part of a statement he released online:
Unfortunately, the perspective of the report is unbalanced by its implication that pollution is the major cause of cancer, and by its dismissal of cancer prevention efforts aimed at the major known causes of cancer (tobacco, obesity, alcohol, infections, hormones, sunlight) as “focused narrowly.”
The report is most provocative when it restates hypotheses as if they were established facts. For example, its conclusion that “the true burden of environmentally (i.e. pollution) induced cancer has been grossly underestimated” does not represent scientific consensus. Rather, it reflects one side of a scientific debate that has continued for almost 30 years.
Unlike Thun, I didn’t find that the presidential panel’s report “dismissed” such lifestyle factors as smoking and sunbathing. In fact, it cites not smoking and not sunbathing as actions individuals can take to lower their risk.
Furthermore, the ACS doesn’t have that great a track record for being ahead of the curve on issues regarding the prevention of cancer, as epidemiologist Devra Davis points out in her book, “The Secret History of the War on Cancer”:
Some of the early leaders of the American Cancer Society and National Cancer Institute left their posts to work directly for the tobacco industry, where they funded major academic research programs throughout the world to foment uncertainty about the dangers of their product right up to the 1990s. While people may think of the ACS as a foremost supporter of research, in 2005 it reported spending less than 10 percent of its nearly $1 billion budget on independent scientific studies.
The life-saving test for cervical cancer, called the Pap smear, was not put into widespread use until more than a decade after it had been proven to prevent this disease, because of fears that it would undermine the private practice of medicine. These delays led to unnecessary surgery or death for millions of women.
What you can do now
While we wait for the government, the medical community and others to fight it out about what to do about the environmental influences on cancer risk (and, as the report details, there’s a lot that needs to be done), we can take some steps in our own lives to reduce our personal exposure to those influences. Here’s a summary of the actions recommended by the panel:
Like what you just read? Support high-quality journalism in Minnesota by becoming a member of MinnPost.
0 Comments:
Forgot Password? | Register to Comment
MinnPost does not permit the use of foul language, personal attacks or the use of language that may be libelous or interpreted as inciting hate or sexual harassment. User comments are reviewed by moderators to ensure that comments meet these standards and adhere to MinnPost's terms of use and privacy policy.
We intend for this area to be used by our readers as a place for civil, thought-provoking and high-quality public discussion. In order to achieve this, MinnPost requires that all commenters register and post comments with their actual names and place of residence. Register here to comment.