Sunday, 28 August 2011

Doctors misuse scans in prostate cancer: study ? 4-Liability

NEW YORK |
Fri Aug 26, 2011 7:11pm EDT

NEW YORK (Reuters Health) ? Too many organisation with low- or medium-risk prostate cancer get CTs and bone scans that aren?t endorsed for them, suggests a new study.

The scans are dictated to tell doctors if cancer has widespread over a prostate in organisation with high-risk cancer.

Doing them in other cases is a regard since CTs display patients to tiny amounts of deviation ? that itself is related to destiny cancer risks ? and a scans cost a medical complement additional money, though have tiny intensity benefit.

The investigate also suggests that not adequate organisation with high-risk cancer get a scans, that means some of them might get diagnosis for internal (confined to a prostate) cancer that?s doubtful to assistance if a cancer has spread.

?In high-risk patients, those are a ones that have a high risk of certain lymph nodes or (cancer that has) widespread to a bone,? pronounced Dr. David Samadi, a prostate cancer surgeon during a Mount Sinai Medical Center in New York who was not concerned in a new study.

?Otherwise for low-risk disease, a odds of anticipating a certain bone indicate or CT indicate is low,? he told Reuters Health.

Guidelines from a American Urological Association contend that doctors should use other measures such as prostate-specific antigen (PSA) contrast to establish a man?s risk of modernized cancer and afterwards usually indicate those with high-risk illness to establish a best treatment.

Researchers led by Dr. Jim Hu of Brigham and Women?s Hospital in Boston wanted to see how frequently those recommendations were being followed.

They consulted a database of U.S. organisation lonesome by Medicare who were diagnosed with prostate cancer in 2004 and 2005 ? a sum of 30,000 cases.

Both bone scans and CTs were some-more common in organisation who were diagnosed with high-risk cancer.

Sixty percent of those organisation had one of a scans. Still, one-third of organisation with low-risk cancer and roughly half of those with medium-risk cancer had a indicate in between diagnosis and treatment.

Hu and colleagues distributed that a cost of nonessential scans in organisation with low- and medium-risk cancer billed to Medicare during those dual years was about $3.6 million for their investigate group. (The government-run word module paid an normal of $226 for any bone indicate and $407 for a CT).

Extra scanning not endorsed by discipline ?significantly increases Medicare output though improving peculiarity of caring rendered for organisation with newly diagnosed prostate cancer,? a authors wrote in a biography Cancer.

And any additional CT indicate exposes organisation to a tiny volume of radiation, while also providing an event for doctors to locate something ?incidental? that might not poise a hazard though still leads to some-more contrast or procedures, Samadi said.

Another new investigate found that coaching and feedback from peers about a correct use of a tests helped prostate surgeons revoke a series of nonessential scans they ordered. Samadi thinks many doctors are only perplexing to be on a protected side by grouping some-more tests.

?A lot of it has to do with a fact that many urologists when they consider of prostate cancer it?s roughly like a knee-jerk greeting ? automatically they consider bone indicate and CT scan,? Samadi said.

The researchers remarkable that anticipating 4 in 10 organisation with high-risk cancer aren?t removing a indicate is also ?worrisome.?

If doctors don?t commend that cancer has widespread in some of those men, they said, they won?t advantage from diagnosis destined only during a prostate.

SOURCE: bit.ly/pYwBrh Cancer, online Aug 5, 2011.

Source: http://4-liability.com/?p=5514

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