Posts Tagged Medical Ethics

Is Homeopathy Unethical?

Homeopathy is full of crap!  Click to embiggen.

Homeopathy is full of crap! Click to embiggen.
Borrowed with loving attribution from Hell’s News Stand. Go to He…go there!

“A gentle ethical defence of homeopathy” by Levy et al. was recently published in an ethics journal. A full-text preprint is available online. They say:

Utilitarian critiques of homeopathy that are founded on unsophisticated notions of evidence, that adopt narrow perspectives on healthcare assessment, and that overstate the personal, social and ontological harms of homeopathy, add little to our understanding of the epistemology of medicine. But when they are used to denounce the ethics of homeopathy – they are not only ill-considered and counterproductive, but philosophically and socially perverse.

I found their arguments unconvincing. (more…)

Posted in: Homeopathy, Medical Ethics

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Stem cells versus Gordie Howe’s stroke, part 2


Another Christmas has come and gone, surprisingly fast, as always. I had thought that it might make a good “last of 2014″ post—well, last of 2014 for me, anyway; Harriet and Steve, at least, will be posting before 2014 ends—to do an end of year list of the best and worst of the year. Unfortunately, there remains a pressing issue that doesn’t permit that, some unfinished business, if you will. I’m referring to a story I commented on last week, specifically the credulously-reported story of how 86-year-old hockey legend Gordie Howe is doing a lot better after having undergone an experimental stem cell therapy for his recent stroke. As you might recall at the time, I saw a lot of holes in the story. It turns out that over the last week there have been developments that allow me to fill in some of those holes. Unfortunately, other holes still remain.

First, a brief recap is in order (You can click here for a more detailed timeline). Gordie Howe suffered a massive stroke on October 26, leaving him hemiplegic and with serious speech impairment. Since then, judging from various media reports, he has been slowly improving, although not without significant setbacks. We also know that Howe suffers from significant dementia. Out of the blue, a press release issued on December 19 by the Howe family announced that on December 8 and 9, Gordie Howe “underwent a two-day, non-surgical treatment at Novastem’s medical facility. The treatment included neural stem cells injected into the spinal canal on Day 1 and mesenchymal stem cells by intravenous infusion on Day 2.” His response was described as “truly miraculous,” although, as I pointed out in my post, it’s not clear exactly what “miraculous” meant, given conflicting contemporaneous news accounts before the Howe family press release, particularly his hospitalization from December 1 to 3 for a suspected stroke that turned out to be dehydration.

I noted a number of problems with the story, the first of which is that Howe was clearly not eligible for the clinical trial offered by Stemedica, a company in San Diego that manufactured the stem cells used. Another glaring issue was my inability to locate any description of an actual clinical trial for stroke offered by Novastem. I could find no such trial listed in, and you, our intrepid readers, searched the registry maintained by the Mexican Federal Commission for the Protection Against Sanitary Risk (COFEPRIS) and were not able to find any registered clinical trials for stroke being carried out by Clínica Santa Clarita, the clinic Novastem operates. What you, our intrepid readers, did find were trials of stem cells for:

I did the search again over the weekend, and there were no further trials that I could find.

Posted in: Clinical Trials, Medical Ethics, Science and the Media

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Science-Based Medicine Meets Medical Ethics

There are four main principles in medical ethics:

  •  Autonomy
  •  Beneficence
  •  Non-maleficence
  •  Justice

Autonomy means the patient has the right to consent to treatment or to reject it. Autonomy has to be balanced against the good of society. What if a patient’s rejection of treatment or quarantine allows an epidemic to spread? Beneficence means we should do what is best for the patient. Non-maleficence means “First do no harm.” Justice applies to conundrums like how to provide kidney dialysis and organ transplants equitably in a society that can’t afford to treat everyone with expensive high-tech treatments or where the rich can afford better treatment than the poor.

Medical ethicist Ronald Munson has written a fascinating book entitled The Woman Who Decided to Die: Challenges and Choices at the Edges of Medicine. His clinical vignettes vividly illustrate the difficult decisions that must be made when science-based medicine runs up against the harsh practical reality of ethical dilemmas. (more…)

Posted in: Book & movie reviews, Medical Ethics

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Between a Rock and a Hard Place: A Case Study Exploring the Battle Lines of Science Based Medicine

Editor’s Note: This is a guest post solicited by Dr. Hall, who describes Dr. Albietz thusly: He’s a skeptical young pediatrician who works in a PICU and recently had a chiropractor come into the PICU to consult on a child with intractable seizures. He was sort of coerced to allow this at the parents’ request and against his better judgment. His hospital had set a precedent of letting alternative practitioners have temporary privileges in cases like this. He was torn between his academic integrity and doing the most humane thing for the patient and family.

Primum non nocere.” First, do no harm. It is a guiding principle of medicine, and one which is next to impossible to achieve in practice. It is difficult for the general public to hear, but any intervention a physician makes, and indeed the decision to make no intervention, carries a risk of harm with it. Given enough time, every physician will make a decision which results in unintended harm to a patient, even death, and it haunts us every day of our careers. Faced with this horrible certainty, what is one to do? The only responsible, ethical position to take is to ensure that each patient receives the care most likely to generate a positive outcome, in other words, to stack the deck as steeply in favor of the patient as is possible. Diligent application of the scientific method to every therapy, novel and new, old and venerated, is the only way we as physicians can be certain we are doing the greatest good and the least harm to those who seek our help; it is the only way to assuage our conscience if things end badly.

Our professional organizations and academic institutions have been vital in formulating, propagating, and enforcing the practice of evidence based medicine (EBM). They have stood, to borrow the phrase from Carl Sagan, as “a candle in the dark,” promoting the best practices and protecting patients from those that are ineffective, fraudulent, harmful, or even simply sub-standard. It is a heartening environment in which to work.


Posted in: Chiropractic, Medical Ethics

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