All the people who rail against Republicans in general and Sarah Palin specifically for ignoring the facts (about abstinence-only education, about global warming and industrial pollution) should take a deep breath and actually read the science about breast-cancer screening.
The articles from the United States Preventive Services Task Force, published in the Annals of Internal Medicine, calling for a reduction in breast-cancer screening are surprisingly calm given the maelstrom they've unleashed.
"I definitely think this is the beginning of rationed care and I am very upset that women are the first to get slammed with this," said Dr. Elizabeth Vliet, a women's health care specialist based in Tucson, Ariz., and an ardent opponent of health care reform. "I think that this change is designed to cut costs, not improve women's health."
From a Fox News piece:
"I absolutely believe this could be a form of rationing," said Rep. Phil Gingrey, R-Ga, a practicing obstetrician and gynecologist for 26 years. "It scares me."
Here's what the report says: There is no benefit to teaching women to do breast self-exams.
This is not some secret plot to let women die. It's the result of analysis that proves that women who are taught and harangued about doing monthly breast self-exams are no more likely to find anything cancerous than women who don't. Women who aren't doing regular breast self-exams find just as many lumps as women who are: If you have a tumor, you notice it. For example, no one told me to check my legs for tumors, but I discovered one in my thigh last year. Similarly, if a man gets a tumor in his scrotum, chances are he'll find it, and not because he's doing regular scrotum self-exams.
Regarding mammograms: the National Cancer Institute estimates woman have a 12 percent lifetime chance of developing breast cancer. According to the USPTF, mammography can detect early breast cancer and reduces breast cancer deaths by 15 percent. But the benefits don't come without harms, primarily from the numerous false positive results leading to unnecessary treatment and anxiety.
From the report:
The cumulative risk for false-positive mammography results has been reported as 21% to 49% after 10 mammography examinations for women in general (39—41), and up to 56% for women aged 40 to 49 years.
Mammograms are so unreliable—as many as one in 10 gives a false positive reading—a woman is nearly guaranteed of having a false positive test in her lifetime. These lead to biopises (not a painless procedure) and sometimes radiation and chemotherapy for tumors that were so slow growing they would never have killed you anyway.
Another point from the report:
New technologies, such as digital mammography and MRI, have become widely used in the United States without definitive studies of their effect on screening. Consumer expectations that new technology is better than old may obscure potential adverse effects, such as higher false-positive results and expense.
More, better preventive care sounds like a good idea. We want to believe that if we just get checked enough with the fanciest new equipment we won't get sick and die. But even if that were true, how far are we willing to go as a society to make it so? Think of it this way: if you knew you had a 95 percent chance of getting breast cancer would you have a preventive mastectomy? What if your chances were 50 percent? 10 percent? 2 percent?
While people are screaming that the new recommendations on mammograms are a way for the insurance industry to save money, no one seems concerned about the flip side: imaging centers, radiologists, pathologists, technicians, and whole lot of other people make millions every year performing tests that are costly, unnecessary, and painful.
In what may be another nail in the coffin for health care reform, today the American College of Obstetricians and Gynecologists came out with another reduction in screening recommendation, this time for pap smears.
“A review of the evidence to date shows that screening at less frequent intervals prevents cervical cancer just as well, has decreased costs and avoids unnecessary interventions that could be harmful,” said Dr. Alan G. Waxman, a professor at the University of New Mexico who directed the process.
While Health and Human Services Secretary Kathleen Sebelius moved quickly to distance the administration from the new recommendations, they're being used as proof that the Obama administration wants to ration health care (though it already is rationed) and may further torpedo the chances of substantive health care reform (which will mean the millions of women who have no health insurance—let alone access to regular mammograms—must continue their hope-and-pray approach to health).
That isn't good science or common sense.
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