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How a pocket sized ultrasound pays for itself--every week

I bought a pocket ultrasound in 2011, determined to learn how to perform and interpret ultrasound at the bedside and thus transform my internal medicine practice. I bought it new and it cost over $8000. That was a staggering amount of money to spend on something I knew very little about. In 2015 after having performed many thousand ultrasound exams with my little GE Vscan with the phased array transducer, I replaced it with the new model which had a dual transducer, with one side for deep structures and one for superficial structures, such as bones and blood vessels. It cost around $10,000. This was an even more staggering amount of money, but more of a sure thing. I knew that it made a difference and that the cost of the machine was a very small portion of the benefit that I would get from using it. Since the time I bought the new machine, GE has come out with an even fancier machine that is just a wee bit faster and has internet connectivity and a touch screen. Because everyone n...

The demise of the lecture--the rise of real education?

Today in the New England Journal of Medicine I read an editorial that discussed how lectures are being phased out in medical school education. I was, at first, a little bit appalled. Why would they eliminate an educational method that worked so well for me and my generation of doctors? Or did it? I actually remember only a few things now from lectures, and all of those things don't support the idea that lectures were an effective way of teaching. I remember vividly how I would fall asleep and write progressively more poetic and less linear notes in my binder. How I would startle myself awake, causing heavy textbooks to fly in the air. I remember the time when the professor showed us the structure of vitamin B12 and I considered learning it, just for grins, and decided not to. I remember formulating questions for the lecturer that would display such minuscule understanding of the material that he or she would actually understand how deeply we students had been left in the dust....

Agreement and division--the American Health Care Act and what we all want

It's been hard to be a concerned American citizen lately. We are facing huge problems which will become larger in our lifetimes, including the need to take care of our increasing global population and the medical complexity of taking care of people who are becoming older and sicker. There is global climate change, which is hard for all but the most stalwart of partisans to ignore. There is an increasing gap between rich and poor in our nation and in many others, which places the rich and powerful at odds with the much more numerous and therefore potentially powerful poor. To help guide us through these challenges we have a government so deeply divided on democrat/republican party lines that it is mostly unable to do anything creative at all. And we all pay them lots of money to be dysfunctional. I have been following the activities surrounding repealing and replacing the Affordable Care Act. The ACA (Obamacare) was passed without a single republican "yes" vote in th...

Should a type 2 diabetic monitor blood sugars? Maybe not!

Today in the JAMA (Journal of the American Medical Association) I read that a group out of the University of North Carolina had actually done a randomized study of whether non-insulin treated type 2 diabetics (usually the adult onset ones) achieved better control of their blood sugars if they did a finger stick test of their blood glucose daily. It turns out that they do not. Blood sugars were not improved in a group of patients who monitored their blood sugars once daily compared to patients who did not monitor them at all. Also combining the blood sugar testing with an automatic message from the machine telling them how to interpret that blood sugar did not improve blood sugar control. Since 75% of patients with type 2 diabetes are estimated to check their blood sugar and there are over 29 million Americans with type 2 diabetes, and blood sugar monitoring is moderately expensive (though better than it used to be), not checking blood sugars could save billions of dollars a year. ...

Reducing my cardiovascular risks--the ongoing saga

About 5 months ago I embarked on an adventure in healthcare . My healthcare. I decided to take medicine to reduce my cardiovascular risk. I recognize that my cardiovascular risk is pretty low, and when I am much older I may wish for a nice clean cardiac death before I lose my faculties. Having found a plaque in my carotid artery while ultrasounding myself, I decided that perhaps I should enter the ranks of consumers who take drugs to reduce their blood pressure and cholesterol. Astute readers made various comments, including that perhaps I should first try diet, weight loss, exercise and that I should be aware that someone of my description has a low likelihood of actually benefiting from drug treatment of these things. These were reasonable comments. It turns out that I don't need to lose weight, being at the bottom of the healthy range of body mass index, and that my exercise level is pretty optimal, my diet is as evidence based as I can make it, and although I have a low ris...

Bystander CPR--some interesting statistics

"Annie, Annie, are you OK?" Many of us learned to resuscitate a person who has collapsed using Annie, the manikin based on a death mask of a young woman who had drowned in the Seine in Paris in the 19th century. Bystander cardiopulmonary resuscitation (CPR) has become increasingly accepted and expected as the years have passed, and we have even begun to make affordable machines to deliver a life-saving shock (defibrillation) to the heart of a person who has collapsed with an otherwise life threatening heart rhythm disturbance. We lack, though, much good information about how useful the procedure is in saving lives and bringing people back to meaningful existence. A recent study completed in Denmark looked at the outcomes of bystander performed CPR and defibrillation. Denmark has been quite aggressive in training and encouraging citizens to perform CPR when a person collapses and is found to have no pulse. They have also been scrupulous about keeping records of what h...

Don't look hard for thyroid cancer--you will probably find it

Gilbert Welch  has written an excellent commentary on the fresh-out-of-the-printer recommendations of the US Preventive Services Task Force (USPSTF) regarding screening for thyroid cancer. Dr. Welch, a professor at Dartmouth University, has spoken out about wasteful and harmful procedures done in the name of prevention. He is a compelling writer, has written several books aimed at people who are not doctors, and has captured the essence of the thyroid cancer screening controversy in this article , published in JAMA today. Briefly, he applauds the recommendations of the USPSTF which state that there is no evidence that looking for thyroid cancer in people who have no concerning symptoms (symptoms such as a neck lump, difficulty swallowing or hoarseness) helps them. He looks at the population data on thyroid cancer, first evidence out of Finland that suggested that nearly everyone probably has a small thyroid cancer if you look hard enough, and evidence that discovering and treat...