Nins @- Where are you getting your information from? I'd like to read further
A Guide to Predicting Your Medical Future
Email To A Friend
Please fill in the following information and we'll email this link.
Flexible sigmoidoscopy: A sigmoidoscope is shorter than a colonoscope; it allows the doctor to see bleeding, inflammation, abnormal growths and ulcers in the lower third of the colon. Unfortunately, it can't reach the other two thirds. "Flexible sigs" should be performed once every five years.
Barium enema: This X-ray examination of the large intestine has some downsides: it's less precise than colonoscopy, and the USPSTF says there's "no direct evidence" that it reduces mortality rates. Nonetheless, if given every five years, it's acceptable in place of a colonoscopy.
Fecal occult blood test: This screen, given annually, is a subject of some debate. The USPSTF says there is "good evidence" that it reduces mortality from colorectal cancer. But King, along with many other docs, disagrees: "It doesn't tell us very much. By the time there's blood in the stool, it's too late." Your own doctor can help you decide if the FOBT is right for you.
Virtual colonoscopy: It's less unpleasant than colonoscopy, sigmoidoscopy and enemas, but it still requires what for many is the worst part: the clean-out. It's also no substitute: it doesn't work as well.
Other cancer screens: The short version: unless you have a family history, don't bother. The USPSTF recommends against widespread screening for pancreatic cancer, which is rare. It also recommends against bladder-cancer screens, which pick up false positives. The agency says the evidence is unclear for several other types of cancer.
Nonfasting total blood cholesterol: It's common for women to skimp on this test. But they shouldn't after menopause, when their risk of heart disease "rapidly approaches that of a man," says King. Get checked at 50 and every five years after, no matter what sex you are.









Discuss