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Virtual colonoscopy is an x-ray examination of the colon used to screen for cancer. It is also called CT colonography because the x-ray test used is a CT scan (also called computed tomography or CAT scan for computed axial tomography). Virtual colonoscopy is in the news because of a study published in the New England Journal of Medicine (NEJM) that compared the x-ray test to traditional colonoscopy and found comparable results in terms of identifying abnormal growths. But while the headlines will tout the positive findings, there are a few things you should know before undergoing one of these procedures.
First off let me say that screening for colon cancer is an extremely important and life-saving yet underutilized undertaking that I’ve written about before, and which you should undergo regularly as appropriate for your age and risk level (please read the article for more details). So efforts […]

Original post by natalieb and weightlossopinions.com

After surgery for colon cancer, you are still at risk, both for cancer recurrence and for development of another new colon cancer. Because of this it’s important for colon cancer survivors to be followed closely and monitored carefully. But new research has found that many such survivors aren’t getting the proper follow-up care. And it looks as though the fault lies more with the doctors than it does with the patients. If you or someone you love is a colon cancer survivor, it’s important to know the guidelines for follow-up in order to ensure you’re getting the right tests.
In the study, published online in the journal Cancer on September 8, 2008 - only 40 percent of colon cancer survivors who were followed for three years had all the right doctor visits and tests. But since 92 percent of patients had all the proper office visits, […]

Original post by natalieb and weightlossopinions.com

In a move that has already ignited a firestorm of criticism from doctors’ groups, ABC still plans to premiere its new legal drama “Eli Stone” tonight (January 31, 2008) in which a mother, whose child allegedly developed autism after receiving a mercury-containing vaccine, wins a $5.2 million dollar lawsuit against a fictional drug company. The show’s premise is based on a long-standing belief held by childhood immunization critics that thimerosal, a mercury-based preservative, formerly used in vaccines, is a primary cause of autism in children.
There are just two basic problems with this. First, countless medical studies have failed to show any link between vaccination and autism. But let’s say you don’t care about scientific studies or just don’t believe them. Well, the second, and more important fact, is that since 2001 no childhood vaccines have contained thimerosal or any other mercury-containing product! And autism rates […]

Original post by admin and weightlossopinions.com