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Entries in CT Screening (2)

Tuesday
Dec132011

California Clinic Offers CT Scan as 'Gift of Health'

Hemera Technologies/Thinkstock(BEVERLY HILLS, Calif.) -- With the holidays just around the corner, a Beverly Hills clinic is selling "the gift of health": a computed tomography, or CT, scan they believe could help lead to early identification of heart or cancer problems.

Beyond valet parking and a spa-like atmosphere complete with bamboo floors and natural light, the gift's $1,200 price tag includes a report detailing any abnormal findings from the full-body scan -- from lumps and nodules to blood vessel irregularities.

"Screening is extremely important, and we think everyone should do it," said Dr. Ari Gabayan of the Beverly Hills Cancer Center, a "boutique" operation associated with Optima Diagnostic Imaging. "The whole idea is to catch things early before they become a problem."

But some experts say the risks of overscreening outweigh the benefits.

"This is a terrific gift to the financial health of the clinic," said Dr. William Schaffner, chairman of preventive medicine at Vanderbilt University Medical Center.  "If getting screening CT scans or MRIs was really thought to be useful and cost effective, then it would be recommended by medical communities."

A CT scan is a useful diagnostic tool when a patient has a certain set of symptoms and risk factors, said Schaffner.

"But going out and doing a lot of testing when someone is not symptomatic -- other than the screening tests recommended by professional societies such as the U.S. Preventive Services Task Force -- cannot be recommended as a gift of health," he said.

Some hospitals are using CT scans to screen for lung cancer in heavy smokers. But there is mounting evidence that overscreening in the general population can lead to anxiety-provoking false positives -- a diagnosis of cancer when there is none -- and even unnecessary surgery.

"The default is to assume that screening must be good; catching something early must be good," said James Raftery of the University of Southampton, U.K., author of a study on breast cancer screening published Thursday in BMJ. "But if a woman has an unnecessary mastectomy or chemotherapy or radiation, that's a tragedy."

Copyright 2011 ABC News Radio

Thursday
Nov042010

CT Scans Reduce Lung Cancer Deaths

Photo Courtesy - Getty Images(BETHESDA, Md.) -- A new study suggests that CT screening can reduce lung cancer deaths by 20 percent thanks to early detection. 

The study released Thursday by the National Cancer Institute could have significant implications in how doctors screen for the disease.

"This is the first time that we have seen clear evidence of a significant reduction in lung cancer mortality with a screening test in a randomized controlled trial," said Christine Berg, M.D., project officer for the Lung Screening Study at NCI. 

Results of the study showed that there were 20 percent fewer lung cancer deaths among trial participants screened with a low-dose helical CT compared to a chest X-ray. 

Copyright 2010 ABC News Radio







ABC News Radio