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Archive for Book & movie reviews

Taking Control of Death

Science isn’t the only game in town. Literature can teach us things about the world that science can’t. It can give us vicarious experience and insight into other minds. Two recently published novels illuminate why perfectly rational people might reject the help of scientific medicine and prefer to die a little sooner but to die on their own terms. (more…)

Posted in: Book & movie reviews, Cancer, Medical Ethics

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Diagnosis, Therapy and Evidence

When Dr. Novella recently wrote about plausibility in science-based medicine, one of our most assiduous commenters, Daedalus2u, added a very important point. The data are always right, but the explanations may be wrong. The idea of treating ulcers with antibiotics was not incompatible with any of the data about ulcers; it was only incompatible with the idea that ulcers were caused by too much acid. Even scientists tend to think on the level of the explanations rather than on the level of the data that led to those explanations.

A valuable new book elaborates on this concept: Diagnosis, Therapy and Evidence: Conundrums in Modern American Medicine, by medical historian Gerald N. Grob and sociologist Allan V. Horwitz. They point out that 

many claims about the causes of disease, therapeutic practices, and even diagnoses are shaped by beliefs that are unscientific, unproven, or completely wrong. (more…)

Posted in: Book & movie reviews, Science and Medicine

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Halsted: The Father of Science-Based Surgery

One (dark and stormy?) night in 1882, a critically ill 70 year old woman was at the verge of death at her daughter’s home, suffering from fever, crippling pain, nausea, and an inflamed abdominal mass. At 2 AM, a courageous surgeon put her on the kitchen table and performed the first known operation to remove gallstones. The patient recovered uneventfully. The patient was the surgeon’s own mother.

This compelling story is the beginning of an excellent new biography of William Halsted, the father of modern surgery, Genius on the Edge: The Bizarre Double Life of Dr. William Stewart Halsted, by Gerald Imber, MD.

When Halsted went to medical school, surgeons still operated in street clothes, with bare hands, and major surgical procedures carried a mortality rate of nearly 50 percent. Suppuration of wounds was called laudable pus. Lister had recently introduced carbolic acid dips and sprays (that were irritating and toxic), but hand washing was discouraged because it was thought to force germs into skin crevices. (more…)

Posted in: Book & movie reviews, History, Surgical Procedures

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Time to Care: Personal Medicine in the Age of Technology

In 1925, Francis Peabody famously said “The secret of the care of the patient is in caring for the patient.” A new book by Norman Makous, MD, a cardiologist who has practiced for 60 years, is a cogent reminder of that principle.

In Time to Care: Personal Medicine in the Age of Technology, Dr. Makous tackles a big subject. He attempts to show how modern medicine got to where it is today, what’s wrong with it, and how to fix it. For me, the best part of the book is the abundance of anecdotes showing how medicine has changed since Dr. Makous graduated from medical school in 1947. He gives many examples of what it was like to treat patients before technology and effective medications were introduced. He describes a patient who died of ventricular fibrillation before defibrillators were invented, the first patient ever to survive endocarditis at his hospital (a survival made possible by penicillin), a polio epidemic before polio had been identified as an infectious disease, the rows of beds in the tuberculosis sanitariums that no longer exist because we have effective treatments for TB. He tells funny stories: the patient who was examined with a fluoroscope and told the doctor he felt much better after that “treatment.” He describes setting up the first cardiac catheterization lab in his area. No one who reads this book can question the value of scientific medicine’s achievements between 1947 and 2010. Today we can do ever so much more to improve our patients’ survival and health. But in the abundance of technological possibilities, the crucial human factor has been neglected.

Individualized care, which involves the use of science-inspired technology, is not personal care. Alone, it is incomplete. It does not provide the necessary reassurance that can only be provided through a trusted physician who focuses upon the totality of the person and not just upon a narrow technological application to a disease. Time and personal commitment are needed to build the mutual understanding and trust that are fundamental to personal care….the continued acceleration of science, technology, and cost has intruded on personal care in our country. This has also occurred during a time in which American individualism and its accompanying sense of entitlement have become more of a cult than ever before. In the absence of personal attention, patients demand more testing, but testing does not satisfy the need for personal interaction.

Makous invokes the Golden Rule: “Over the course of my career, I learned to treat patients as I would like to be treated under similar circumstances.” (more…)

Posted in: Book & movie reviews, Diagnostic tests & procedures, History

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The Mythbusters of Psychology

Karl Popper said “Science must begin with myths and with the criticism of myths.” Popular psychology is a prolific source of myths. It has produced widely held beliefs that “everyone knows are true” but that are contradicted by psychological research. A new book does an excellent job of mythbusting: 50 Great Myths of Popular Psychology: Shattering Widespread Misconceptions about Human Behavior by Scott O. Lilienfeld, Steven Jay Lynn, John Ruscio, and the late, great skeptic Barry L. Beyerstein.

I read a lot of psychology and skeptical literature, and I thought I knew a lot about false beliefs in psychology, but I wasn’t as savvy as I thought. Some of these myths I knew were myths, and the book reinforced my convictions with new evidence that I hadn’t seen; some I had questioned and I was glad to see my skepticism vindicated; but some myths I had swallowed whole and the book’s carefully presented evidence made me change my mind. (more…)

Posted in: Book & movie reviews, Neuroscience/Mental Health

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All Medicines Are Poison!

That’s the title of a new book  by Melvin H. Kirschner, M.D. When I first saw the title, I expected a polemic against conventional medicine. The first line of the Preface reassured me: “Everything we do has a risk-benefit ratio.” Dr. Kirschner took the title from his first pharmacology lecture in medical school. The professor said “I am here to teach you how to poison people.” After a pause, he added, “without killing them, of course.” 

He meant that any medicine that has effects has side effects, that the poison is in the dose, and that we must weigh the benefits of any treatment against the risks. Dr. Kirschner has no beef with scientific medicine. He does have a lot of other beefs, mainly with the health insurance industry, the pharmaceutical industry, and alternative medicine. (more…)

Posted in: Book & movie reviews, Pharmaceuticals

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Military Medicine in Iraq

 Doctors get a lot of flak these days without ever going near a battle zone. They are bombarded with accusations of not caring about their patients, of being shills for Big Pharma, of being motivated by money, of killing patients with medical errors and drug side effects. In addition, they are bombarded with claims that non-scientific medical systems (so-called alternative medicine, from chiropractic to Ayurveda) offer greater benefits to patients. 

It was a delight to read a new book   about a doctor who was exposed to real flak in Iraq. His story is a wonderful reminder of how effective modern medicine is and it is an eye-opener about the selfless dedication of doctors who put themselves in harm’s way; who accept lower incomes, separation from families, and poor living conditions; who care desperately about their patients; and who magnanimously apply the same skills to treating friend and foe. 

The title is Coppola: A Pediatric Surgeon in Iraq. The author, Chris Coppola, is an Air Force pediatric surgeon who was twice deployed to Balad Air Base, 50 miles north of Baghdad, as a trauma surgeon. In his first night on call, he treats the five worst gunshot injuries he has ever seen – and they are all in the same patient! Despite serious damage to liver, colon, small intestine, pancreas, duodenum, vena cava and spine, the patient, a 22 year old Iraqi policeman, recovers. As the foreword of the book explains, the survival rate for troops injured in the field was 20% in WWI, 40% in WWII, 66% in Viet Nam, and is now an astounding 97% in Iraq. Lessons learned in war are translated to civilian trauma care and we all benefit from the knowledge however much we may deplore the war. 

No subluxations were adjusted, no qi manipulated, no acupuncture points stimulated, no homeopathic or herbal medicines given. Beside numbers like these, alternative medicine looks pretty puny and irrelevant. And the Air Force’s initiative to train doctors in battlefield acupuncture looks frankly delusional.  (more…)

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Suzanne Somers’ Knockout: Dangerous misinformation about cancer (part 1)

If there’s one thing I’ve become utterly disgusted with in the time since I first became interested in science-based medicine as a concept, its promotion, and the refutation of quackery and medical pseudoscience, it’s empty-brained celebrities with an agenda. Be it from imbibing the atmosphere within the bubble of woo-friendly southern California or taking a crash course at the University of Google and, through the arrogance of ignorance, concluding that they know more than scientists who have devoted their lives to studying a problem, celebrities believing in and credulously promoting pseudoscience present a special problem because of the oversized soapboxes they command. Examples abound. There’s Bill Maher promoting anti-vaccine pseudoscience, germ theory denialism, and cancer quackery on his show Real Time with Bill Maher and getting the Richard Dawkins Award from the Atheist Alliance International in spite of his antiscience stances on vaccines and what he sneeringly calls “Western medicine.” Then there are, of course, the current public faces of the anti-vaccine movement, Jenny McCarthy and her boyfriend Jim Carrey, the former of whom thinks it’s just hunky dory (or at least doesn’t appear to be the least bit troubled) that her efforts are contributing to the return of vaccine-preventable infectious diseases because she apparently thinks that’s what it will take to make the pharmaceutical companies change their “shit” product (her words), and the latter of whom spreads conspiracy theories about vaccines and contempt on people suffering from restless leg syndrome. Finally, there’s the grand macher of celebrity woo promotion, Oprah Winfrey, who routinely promotes all manner of medical pseudoscience, be it “bioidentical” hormones, the myth that vaccines cause autism (even hiring Jenny McCarthy to do a blog and develop a talk show for her company Harpo Productions), or other nonsense, such as Christiane Northrup urging Oprah viewers to focus their qi to their vaginas for better sex.

Unfortunately, last week the latest celebrity know-nothing to promote health misinformation released a brand new book and has been all over the airwaves, including The Today Show, Larry King Live, and elsewhere promoting it. Yes, I’m talking about Suzanne Somers, formerly known for her testimonial of having “rejected chemotherapy and tamoxifen” for her breast cancer, as well as her promotion of “bioidentical hormones,” various exercise devices such as the Thighmaster and all manner of supplements. Her book is entitled Knockout: Interviews with Doctors Who Are Curing Cancer–And How to Prevent Getting It in the First Place. It is described on the Random House website thusly:
(more…)

Posted in: Book & movie reviews, Cancer, Science and the Media

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Book Review: Don’t Be Such A Scientist

Preamble

I’ll never forget the day when I argued for protecting parents against misleading and false information about the treatment of autism. I was working at a large consumer health organization whose mission was to “empower patients with accurate information” so that they could take control of their health. My opposition was himself a physician who requested that our organization publish an article that advised parents of children with autism to seek out DAN! practitioners and chelation therapy.

I prepared my remarks with the utmost care and delivered them to a committee of our lay executives. I cited examples of children who had died during chelation treatments, explained exactly why there was no evidence that chelation therapy could improve the symptoms of autism and in fact was based on the false premise that “heavy metals” in vaccines were implicated in the etiology of the disease. I concluded that it would be irresponsible for the company to publish such misleading advice/information for parents, and would in fact be counter to our entire mission.

My physician opponent suggested that it was our company’s duty to inform parents of all their options, that we should not be judgmental about treatments, and that I was part of a paternalistic medical establishment that tried to silence creative thinking.

The committee ended up siding with my opponent. I was flabbergasted and asked one of the committee members what on earth they were thinking. She simply shrugged and said that my opponent was more likable than I was.

This experience marked the beginning of my journey towards fighting fire with fire – understanding that being right is not the same as being influential, and that “winning” an argument (where lives are on the line) requires a different skill set than I learned in my scientific training.

Book Review

And so it was with great interest that I picked up Randy Olson’s book, Don’t Be Such A Scientist: Talking Substance In An Age Of Style. (more…)

Posted in: Book & movie reviews, 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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