September 21st, 2010 by RamonaBatesMD in Better Health Network, Health Policy, Health Tips, News, Opinion, Research
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Some interesting items this week involving hands. The one which has gotten much news coverage is the issue of handwashing. Take a look at some of the headlines:
High five! Handwashing on rise (Chicago Sun-Times)
For Many, ‘Washroom’ Seems to Be Just a Name (The New York Times)
93% of women wash their hands vs. 77% of men (USA Today)
All the above are reporting on the same study, but the difference in presentation is amazing to me.
The study doesn’t involve handwashing in a hospital or doctor’s office setting. The JAMA article (2nd reference below) does, but this article focuses on whether public reporting of handwashing compliance is helpful or not. Do we inflate our numbers to make ourselves look better? Read more »
*This blog post was originally published at Suture for a Living*
September 21st, 2010 by BobDoherty in Better Health Network, Health Policy, News, Opinion, Research
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Citing a new study by the Dartmouth Atlas, the Wall Street Journal’s health blog provocatively asks: “Has the notion of ‘access’ to primary care been oversold?”
The Dartmouth researchers found “that there is no simple relationship between the supply of physicians and access to primary care.” That is, they found that having a greater supply of primary care physicians in a community doesn’t mean that the community necessarily has better access to primary care. Some areas of the country with fewer primary care physicians per population do better on access than other areas with more primary care physicians.
The researchers also report that the numbers of family physicians is more positively associated with better access than the numbers of internists, although they call the association “not strong.” Although both general internists and family physicians are counted as primary care clinicians, “in [regions] with a higher supply of family physicians, beneficiaries were more likely to have at least one annual primary care visit. In [regions] with a higher supply of general internists, fewer beneficiaries had a primary care visit on average.” Read more »
*This blog post was originally published at The ACP Advocate Blog by Bob Doherty*
September 20th, 2010 by StevenWilkinsMPH in Better Health Network, News, Opinion, Research
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According to Marshall Becker, PhD, MPH, a one-time professor of mine and prime mover behind the Health Belief Model (HBM), four things must be in place for health behavior change to occur. I am paraphrasing here:
- A person has to know that they have a particular health condition.
- A person has to believe that having said health condition is bad.
- A person must perceive the benefits of behavior change to outweigh the difficulties of behavior change.
- There must be a “call to action” to spark the change.
Absent any one of these steps and the likelihood that behavior change will occur is diminished. Read more »
*This blog post was originally published at Mind The Gap*
September 20th, 2010 by IsisTheScientist in Better Health Network, Health Policy, Opinion, Research
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One of the disturbing trends I have been observing in physiology is the tendency to move away from many of the gold standard, invasive measurements classically described in the scientific literature to non-invasive measures which may or may not accurately reflect the parameter of interest.
One of these non-invasive measurements (which is not used in any of the manuscripts on my desk) that has become the bane of my existence is to use the saturation of hemoglobin in arterial blood (SPO2) as a surrogate for the partial pressure of arterial blood (PO2). SPO2 is measured with a device called a pulse oximeter.
Figure 1: A fingertip pulse oximeter. This device indicates that this individuals arterial hemoglobin is 98 percent saturated and his heart rate is 73 beats/min. Read more »
*This blog post was originally published at On Becoming a Domestic and Laboratory Goddess*
September 20th, 2010 by JenniferKearneyStrouse in Better Health Network, Health Policy, Health Tips, News, Quackery Exposed
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Ever heard of adrenal fatigue? Wilson’s temperature syndrome? If not, there’s a good reason: They exist only on the Internet.
The Hormone Foundation, an affiliate of the Endocrine Society, recently issued two fact sheets for patients debunking these so-called conditions, which were “apparently conceived only in an effort to sell products promoted to treat them,” the LA Times reported. No medical evidence supports either faux disease and there are no tests or treatments for them, but patients still try to alleviate them with supplements, some of them potentially dangerous, the Times said.
Adrenal fatigue is characterized by such “symptoms” as having salt and sugar cravings and needing coffee to get you through the day, while the man who discovered Wilson’s temperature syndrome also coincidentally promotes a product to treat it, according to the Times. (Hormone Foundation, LA Times)
*This blog post was originally published at ACP Internist*
