Category: Medical Ethics

When the popularity of new surgical procedures outpaces science

In science- and evidence-based medicine, the evaluation of surgical procedures represents a unique challenge that is truly qualitatively different from the challenges in medical specialties. Perhaps the most daunting of these challenges is that it is often either ethically unacceptable or logistically impossible to do the gold-standard clinical trial, a double-blind, randomized placebo trial for an operation. After all, the “placebo” in...

/ February 25, 2008

Iraq civilian deaths II: Summing up

Call me naive, but I did not expect the volume or the emotional depth of the responses to the Iraqi civilian death post. I thought many would respond to the new NEJMed survey as I did; wondering about the validity of the previous surveys and recognizing that they have a validity problem. And, that there is a question about what is printed...

/ February 21, 2008

Science by press release: A helmet to fight Alzheimer’s disease?

Recently, I’ve had a number of people bring to my attention a news story that has apparently been sweeping the wire services and showing up in all sorts of venues. It is, on its surface, a story of hope, hope for the millions of elderly (and even the not-so-elderly) who are or will be afflicted by that scourge of the mind, memory,...

/ January 28, 2008

Annals of Questionable Evidence: a new study reveals substantial publication bias in trials of anti-depressants

Part IV of the ongoing Homeopathy series will have to wait a day or two, because it is superceded by a recent, comment-worthy publication. Nevertheless, “H series” fans will find here a bit of grist for that mill, too. An important role for this blog is to discuss problems of interpreting data from clinical studies. Academic medicine has committed itself, on the...

/ January 25, 2008

The Ethics of Deception in Medicine

A recent study published in the Journal of General Internal Medicine and featured in a Time Magazine article, indicated that of 466 academic physicians in the Chicago area, 45% indicated that they have prescribed a placebo for a patient. This has sparked a discussion of the ethics of prescribing placebos in particular and deception in general in medicine. A placebo is a...

/ January 23, 2008