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Edited on Sat Jun-28-08 06:50 PM by MannyGoldstein
From The NY Times' Weighing the Costs of a CT Scan’s Look Inside the Heart: "A group of cardiologists recently had a proposition for Dr. Andrew Rosenblatt, who runs a busy heart clinic in San Francisco: Would he join them in buying a CT scanner, a $1 million machine that produces detailed images of the heart?...
Although tempted, Dr. Rosenblatt was reluctant. CT scans, which are typically billed at $500 to $1,500, have never been proved in large medical studies to be better than older or cheaper tests. And they expose patients to large doses of radiation, equivalent to at least several hundred X-rays, creating a small but real cancer risk...
And yet, more than 1,000 other cardiologists and hospitals have installed CT scanners like the one Dr. Rosenblatt turned down. Many are promoting heart scans to patients with radio, Internet and newspaper ads. Time magazine and Oprah Winfrey have also extolled the scans, which were given to more than 150,000 people in this country last year at a cost exceeding $100 million. Their use is expected to soar through the next decade. But there is scant evidence that the scans benefit most patients...
No one knows exactly how much money is spent on unnecessary care. But a Rand Corporation study estimated that one-third or more of the care that patients in this country receive could be of little value. If that is so, hundreds of billions of dollars each year are being wasted on superfluous treatments."
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