Wednesday, September 17, 2008

What doctors don't tell you - USATODAY.com

Physician David Newman has written a book about the secrets your doctor keeps from you. But he's not talking about "secret cures" that sell books on alternative medicine. Instead, his new book, Hippocrates' Shadow: Secrets From the House of Medicine (Scribner), is all about the secrets that hide in plain sight in medical journals and hospital hallways:

 •Doctors don't know as much as you think they do. For example, they don't know what causes most cases of back pain or what makes it better.

•Doctors do know that many of the tests, drugs and procedures they order and prescribe either do not work or have not been proved to work. Case in point: They keep prescribing antibiotics for colds and bronchitis.

•Doctors disagree, often, about everything, including whether that chest X-ray you just had really shows pneumonia.

•Doctors like ordering tests better than they like listening to you.

"These doctors are not bad human beings," says Newman, a New York City emergency department physician who also has studied philosophy, worked as a paramedic and served at an Army hospital in Iraq. He now trains medical students and residents at Columbia University and St. Luke's/Roosevelt Hospital Center.

Time limits, lawsuit fears and the demands of insurers deserve some blame for the truth gap, he says, but medical training and traditions play big roles.

Take the antibiotic problem. Studies show half of patients who go to a doctor with a cold are prescribed an antibiotic. Colds are caused by viruses; antibiotics kill only bacteria.

"Doctors think patients want a prescription," Newman says. They also know, he says, that patients feel better once they get that "magic pill."

But doctors should know, he says, that patients are just as satisfied when physicians take a few minutes to listen, explain why antibiotics won't help and suggest some symptom relief — relief that won't come with side effects such as diarrhea, yeast infections and allergic reactions.

Likewise, he says, doctors don't like to admit that many test results are not as black and white as they appear. Communicating shades of gray is harder, he says, and not taught in medical school. And while patients assume doctors rely on science, "it's not uncommon for the decisions we make to be entirely based on opinion," Newman says.

Letting patients in on secrets like those would allow them to make better, more healthful choices, he says.

Other doctors will argue with some of Newman's views. For example, he says routine mammograms don't save lives, a conclusion at odds with those of the American Cancer Society, the National Cancer Institute and other medical groups.

But the idea that Americans get worse medical care than they realize — often because they get too many, not too few, tests, drugs and procedures — is gaining ground.

Think about this summer's recommendation from the U.S. Preventive Services Task Force that men over 75 should stop getting blood tests for prostate cancer (because they are more likely to be harmed by prostate cancer treatment than to die from the disease). Or readOvertreated, a 2007 book by former health journalist Shannon Brownlee, just out in paperback. She writes that the biggest problem is doctors and hospitals "get paid more for doing more."

Whatever the causes, part of the cure must be straight talk, Newman says: "There is a lot of personal responsibility in this. It's all about patients and doctors communicating."

READERS: Do you trust your doctor? If not, who or what do you blame? Share your experiences below:

As a doctor, stories like this and posts like some of those below are frustrating. I myself, and every doctor I personally know, go out of our way for the health of our patients. I spend a lot of time trying to educate my patients about medications and tests. However, about 50% of the time, even after I spend time explaining that antibiotics don't work for viral infections, patients want an antibiotic anyway, and view me as a bad doctor for not giving it to them. I always explain the pro's and con's of tests and whether they are recommended or not. Frequently patients want them even if I explain that there is little benefit in doing a particular test. I do not personally know any physician that is out to harm patients, or is just trying to make as much money as possible. 

 Most of the physicians I know actually lose a lot of money by writing off patient bills and under billing medicare. I have lost $80,000 in four years on patient non-payment. However, a lot of these patients I still treat so that they can continue to get there medication. How many industries do you know that knowingly lose money but still serve those customers that owe them for services? Most of the doctors I know will tell you the same thing. In taking some Medicare patients, I lose about $15,000 from what I could make seeing the same patient numbers with full insurance. But I take some Medicare because I feel it is the right thing to do. 

Physicians that take more Medicare lose more money. Then congress talks about cutting Medicare every year. Most doctors go to school at least 8 years with at least 3 years of residency (and at no time was I ever taught to harm patients), work 12 plus hours a day, are available 24 hours a day (on call), make about $200, 000 (on average) and can get sued at the drop of a hat. I don't know of many other professions that fit that description. However, the public still thinks that we are greedy and out to harm people, then they go to GNC and buy whatever vitamins the kid behind the counter tells them are good for them (I wonder how many years he went to school?). 

I am not in medicine to get rich (I'd go into another field if that were the case), but rather because it is what I love to do, and feel I can help patients lead healthier lives. And all the other physicians I know will tell you the same. If we wanted to make a lot of money and not worry about getting sued all the time we should have become lawyers.