Peanut allergy is uncommon but devastating. Even a tiny trace of peanut can cause an anaphylactic reaction and death. That’s why labels specify “produced on shared equipment with nuts or peanuts” or “produced in a facility that also processes nuts.” There is no effective treatment: patients have to rely on avoiding peanuts and carrying emergency epinephrine injectors. Parents of peanut-allergic children live in fear that their child will be inadvertently exposed at school or at a friend’s house. Wouldn’t it be great if we could fix it so they could eat peanuts with impunity?
There is a ray of hope. Studies are underway on a Chinese herbal medicine (FAHF-2) that shows promise. I generally shy away from Chinese herbal remedies, because they are marketed without adequate testing and the products are not quality controlled. The typical course of events is (1) a preliminary study or a history of use in China, (2) marketing in the U.S. with overblown claims.
This is different. (more…)
I recently read an article in Discover magazine entitled “Stop the Madness.” It was about a new treatment program that allegedly can prevent schizophrenia and other forms of psychosis. I found it very disturbing.
The PIER (Portland Identification and Early Referral) program was founded by a psychiatrist, Dr. William McFarlane, in Portland, Maine. It has recently expanded to 4 other US sites and there are similar programs in several other countries. PIER is an effort to find and treat patients in the “early stages of deterioration towards psychosis,” so as to prevent the development of psychotic illnesses like schizophrenia, bipolar disorder, and major depression. The program involves various psychosocial interventions and psychotropic drugs.
On the surface it sounds promising, but there is a dark side. I’m particularly concerned about the use of antipsychotic drugs in people who haven’t been diagnosed as psychotic. (more…)
I’ll start with a confession. I used to do something irrational. I used to take a daily multivitamin, not because I thought there was good scientific evidence to support the practice, but for psychotherapy. I tried to eat a healthy diet and worried about it. By taking a pill, I could stop worrying.
Then I found out that higher intake of vitamin A was associated with an increased risk of hip fractures in postmenopausal women like me, and I stopped. (High doses of vitamin A also cause births defects and are contraindicated in pregnancy.) Now I only take supplemental calcium and vitamin D, not on general principles but because of personal risk factors.
We’re being bombarded by advice to take vitamins and various other supplements. Health gurus like Andrew Weil recommend that everyone take vitamins (which they just happen to sell). The orthomolecular followers of Linus Pauling want us to take megadoses of vitamins. Ray Kurzweil tells us we should take vitamins to make us live longer; he takes 250 vitamin and supplement pills a day and thinks he will live forever. (You can read about his ideas in his book Fantastic Voyage: Live Long Enough to Live Forever.) Who should we believe? (more…)
A really snazzy new invention allows doctors to see inside their patients’ hearts as never before: the CT angiogram. It produces gorgeous 3-D video images of the beating heart in action. It allows us to see the blood flow through the heart’s chambers and it shows any plaque in the coronary arteries. Cardiologists are understandably excited about this new tool. Too excited. Some of them are using it indiscriminately and are getting half their income from using it.
On June 29, 2008 the New York Times published an excellent article entitled “Weighing the Costs of a CT Scan’s Look Inside the Heart.” A commenter on this blog has quoted from that article to criticize scientific medicine, and it brings up some important points that deserve a closer look.
With any new technology, the important question is whether it really improves patient outcome or just increases the cost of healthcare. These scans are a huge improvement for visualizing the heart. But are they any better than older diagnostic methods at actually preventing heart attacks or prolonging life? We don’t know yet. Will they cause harm through over-diagnosis? We don’t know yet. Will they cause radiation-induced cancers? We think they might. What’s the risk/benefit ratio? We don’t know yet.
Oprah thinks she knows. She’s urging her viewers to get tested. But she may not be the best source of medical advice. (more…)
Sandra Nette is a prisoner, condemned to spend the rest of her life in the cruelest form of solitary confinement. Her intact mind is trapped in a paralyzed body and she is unable to speak. She can move one arm just enough to type on a special keyboard. She cannot swallow or breathe on her own, and must be frequently suctioned. She feels sensations and is in pain. Her condition is known as “locked-in syndrome” and has been described as “the closest thing to being buried alive.” She is suing those responsible for her cruel fate and I hope she wins.
She was a healthy 40 year old woman who wanted to stay healthy. She did all the right things like watching her weight, eating right, and not smoking. She followed the advice of a chiropractor to include regular maintenance chiropractic adjustments in her health regimen. On September 13, 2007 she had the last adjustment she would ever have.
There was nothing wrong with her. She didn’t see the chiropractor for headaches, neck pain, back pain or any other complaint. She went for a “tune-up” that she thought would help keep her healthy. The chiropractor did a rapid-thrust adjustment on her neck. Right afterwards, she complained of feeling “sore, dizzy and unwell.” She tried to leave but had to sit down. The chiropractor failed to recognize the medical emergency, and instead of calling an ambulance he recommended that she would benefit from purchasing massage therapy from his clinic. He let her leave the office and drive home alone. She only made it part way. (more…)
Critics of “conventional” medicine delight in pointing out how much harm it causes. Carolyn Dean, Gary Null, and others have written extensively about “death by medicine.” A typical statement (from Mercola.com) says:
A definitive review and close reading of medical peer-review journals, and government health statistics shows that American medicine frequently causes more harm than good. The number of people having in-hospital, adverse drug reactions (ADR) to prescribed medicine is 2.2 million. Dr. Richard Besser, of the CDC, in 1995, said the number of unnecessary antibiotics prescribed annually for viral infections was 20 million. Dr. Besser, in 2003, now refers to tens of millions of unnecessary antibiotics. The number of unnecessary medical and surgical procedures performed annually is 7.5 million. The number of people exposed to unnecessary hospitalization annually is 8.9 million. The total number of iatrogenic deaths shown in the following table is 783,936. It’s evident that the American medical system is the leading cause of death and injury in the United States. The 2001 heart disease annual death rate is 699,697; the annual cancer death rate, 553,251.
To show what’s wrong with this reasoning, let’s substitute “food” for “medicine.” (more…)
One of the criticisms of modern medicine is that doctors prescribe too many pills. That’s true. Patients and doctors sometimes get caught up in a mutual misunderstanding. The patient assumes that he needs a prescription, and the doctor assumes that the patient wants a prescription. But sometimes patients don’t either need or want a prescription.
I’ll use myself as an illustration. I get occasional episodes of funny, blurry spots in my visual field that gradually expand to a sparkling zigzag pattern and go away after 20 minutes. They are typical scintillating scotomas, the aura that precedes some migraines. I am lucky because I never get the headache. My doctor said we could try to prevent my symptoms with the same medications we use to prevent migraine, but there was no need to treat them from a medical standpoint. Nothing bad would happen if we didn’t treat. I told her I didn’t want them treated. They are a minor annoyance; I can carry on with my normal activities, even reading, throughout the episodes, and I have no desire to take pills with potential side effects and with the cost and the hassle of remembering when to take them.
If it had been a typical patient and a typical doctor, the sequence of events might have been very different. The patient might have been more frightened by the strange phenomenon than I was. (I thought the weird tricks my brain could play on me were fascinating and fun to watch, not scary.) The patient might have desperately wanted those threatening symptoms to go away without understanding how insignificant and non-threatening they really were. The doctor might have assumed the patient wanted them to go away. The pills might have been offered and accepted with little thought. (more…)
Those of us who are baby boomers or older can remember playing with mercury when we were young. The thermometer broke, and you pushed the little globules around. Or you fooled around with the stuff in science class. My husband says he used to get mercury to flow over the surface of a dime and make it look really shiny. Who knew our old playmate would turn out to be such a bugaboo?
The real dangers of mercury have been recognized. Guidelines have been published to limit exposure. Instructions for safe cleanup of mercury spills are available online. This is good. Other developments are not so good. Scaremongers have demonized mercury and blamed it for everything from autism to Alzheimer’s.
Just when you thought the mercury/autism scare was finally subsiding, another mercury scare has resurfaced. The alarm has been raised (again!) about the mercury in amalgam fillings. (more…)
Sometimes diagnosis is straightforward. If a woman has missed several periods and has a big belly with a fetal heartbeat, it’s pretty easy to diagnose pregnancy. But most of the time diagnosis is much more difficult. Alzheimer’s can’t be diagnosed for sure until the patient dies and you do an autopsy. If only we had one of those Star Trek gadgets to point at our patients and give us a quick and accurate answer! Alas! We are far from perfect. All too often, we really have no idea what’s causing a patient’s symptoms. We do a complete workup and still don’t know. What then?
We all know people who have symptoms that a series of doctors have failed to diagnose, who continue to doctor-shop, hoping to find that one doctor somewhere who will find something the others have missed. Occasionally they do; but far more often these people spend a great deal of time and money chasing a will-o’-the-wisp. Sometimes as they are searching, the illness gradually runs its course and goes away. When this happens, whatever they tried last gets the undeserved credit for the “cure.” Sometimes the symptoms persist and these searches consume their life, encourage unhealthy self-absorption, and permanently ensconce them in the “sick” role.
One of the attractions of alternative medicine is that it offers far more certainty than scientific medicine. If your scientific doctor can’t see anything on x-rays, your chiropractor can. He’ll tell you he knows exactly what’s wrong: a subluxation that he can fix. Sherry Rogers will tell you all illness is due to toxins accumulating in your cells and you must “detoxify or die.” Hulda Clark will tell you it’s all parasites that she can eliminate with her magic zapper. Robert Young says the cause of all disease is acidosis. They all have confident, precise answers. Wrong ones.
The One Cause of All Disease?
It’s really easy to figure out what’s causing a patient’s symptoms if you believe there is one simple cause for all disease. While I was writing this I got sidetracked and searched the Internet for “the one cause of all disease.” I found a lot of them, including: (more…)
After her daughter left for college, Christiane Northrup, MD, went for a morning walk one day. About halfway through her walk she developed an ache in her throat radiating up into her jaw. It felt like a fist was squeezing her esophagus. It persisted even after she returned home. What would you have done?
I think even the average layperson knows that this sounds like a possible heart attack and would call 911 or head for the nearest ER. Instead, Northrup called a medical intuitive who came over and “took out the Motherpeace tarot cards to try to get some clarity.” Together, they interpreted her “heartache” as resulting from her recent disappointment and grief over her family situation. She had unmet needs and it was “no wonder my heart was forced to speak up.”
This behavior from a scientifically trained MD boggles the mind. Christiane Northrup, MD, is a board certified OB/Gyn who has become something of a guru for American women’s health through a series of books, a newsletter, a website, appearances on Oprah, etc. Her third book, The Wisdom of Menopause, has been updated and revised; a friend told me all her menopausal friends are talking about this book. I read it and was appalled. (more…)