November 6th, 2011 by John Mandrola, M.D. in Better Health Network, Opinion, Research
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An athletic lifestyle offers many health benefits. This is hardly news. Exercise, attention to good eating and getting adequate rest makes everything better: lower blood pressure and cholesterol levels, higher heart rate turbulence and better survival in the event of heart attack and Cancer, just to name a few. The list of positives approaches infinity. We athletes do a lot that is healthy.
But tonight, I want to muse about yet another benefit of being a competitive athlete—you know, the kind of person that signs up for a challenge and then sees it through. No, it’s not just about bike racing, it could be anything that involves pinning a number and seeing results published on the word wide web.
What extra benefit? Read more »
*This blog post was originally published at Dr John M*
October 3rd, 2011 by DrWes in Health Policy, Opinion
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I had a patient with non-valvular atrial flutter denied dabigatran (Pradaxa®) by their insurer recently. The patient had diabetes, hypertension and has had a heck of a time maintaining therapeutic blood thinning levels (prothrombin times).
But those are the rules, you see. Only patients with non-rheumatic atrial fibrillation can get dabigatran, I was told. Dabigatran was never approved for atrial flutter, only atrial fibrillation. Never mind the stroke risk in non-rheumatic atrial flutter, like atrial fibrillation, has been found to be significant.
For my patient, dabigatran would have been the perfect solution.
But increasingly I’m finding the patient is not mine, they’re Read more »
*This blog post was originally published at Dr. Wes*
September 7th, 2011 by Peggy Polaneczky, M.D. in News, Opinion
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That’s the opinion of television’s The Doctors, a syndicated TV Show that appears to be giving Dr Oz a run for his money, in USA Today. In fact, that’s the headline – IUDs: The Best Contraceptive Option.
What you know about birth control: Nearly half of all U.S. pregnancies are unintended; abstinence is the only sure-fire way to prevent pregnancy (and protect you from STDs); smoking while on the Pill may increase your risk of heart attack or stroke; as long as you are still getting a period, you can get pregnant during menopause. But here’s something you may not know:
We think IUDs work best.
This is contraceptive education at its worst. Read more »
*This blog post was originally published at The Blog That Ate Manhattan*
August 22nd, 2011 by Glenn Laffel, M.D., Ph.D. in Opinion, Research
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Way back in 1946, the chartering documents for a new agency of the UN—the World Health Organization—defined health as “a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity.”
We have made astounding progress in medicine and public health since the WHO charter was crafted, yet we have actualized only part of its comprehensive vision for health. What we call health care today is really just illness care. Even our disease prevention and health promotion programs focus on reducing risk factors for disease. It is the rare initiative indeed that encourages good health for its own sake. Read more »
*This blog post was originally published at Pizaazz*
March 14th, 2011 by GarySchwitzer in News, Research
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Here we go again. Headlines across America blaring lines like, “Coffee may reduce stroke risk.”
It was a big study, but an observational study. Not a trial. Not an experiment. And, as we say so many times on this website that you could almost join along with the chorus, observational studies have inherent limitations that should always be mentioned in stories. They can’t prove cause and effect. They can show a strong statistical association, but they can’t prove cause and effect. So you can’t prove benefit or risk reduction. And stories should say that.
USA Today, for example, did not explain that in its story. Nor did it include any of the limitations that were included in, for example, a HealthDay story, which stated:
“The problem with this type of study is that there are too many factors unaccounted for and association does not prove causality, said Dr. Larry B. Goldstein, director of the Duke Stroke Center at Duke University Medical Center.
“Subjects were asked about their past coffee consumption in a questionnaire and then followed over time. There is no way to know if they changed their behavior,” Goldstein said.
And, he noted, there was no control for medication use or other potential but unmeasured factors.
“The study is restricted to a Scandinavian population, and it is not clear, even if there is a relationship, that it would be present in more diverse populations. I think that it can be concluded, at least in this population, that there was not an increased risk of stroke among coffee drinkers,” he said.”
When you don’t explain the limitations of observational studies — and/or when you imply that cause and effect has been established — you lose credibility with some readers. And you should. Read more »
*This blog post was originally published at Gary Schwitzer's HealthNewsReview Blog*
