Teething is one of the most common sources of parental concern in the world of pediatric medicine. All children go through it, typically starting at about 6 months of age, and the current list of signs and symptoms attributed to the eruption of teeth in infants is long and varied, with most if not all of them inaccurate if not highly suspect. And although teething as a concept may seem rather commonplace, it is an entity with an interesting history and a frequent impetus for exposing young children to ineffective and even risky treatments.
What is teething?
Simply put, teething occurs when a tooth nears completion of its journey into the oral cavity, a journey which begins early in fetal development. The tooth erupts though the gum, often preceded by a small lump. Occasionally there can be a larger eruption cyst, and the area may appear somewhat bluish and swollen from bleeding into the tissue, but this is uncommon. The most widely accepted duration of a bout of teething is a roughly 8 day period, with tooth emergence generally felt to occur on day 5. The whole process usually takes about two years, with an average of one tooth emerging each month until the full complement of 20 baby teeth are present. (more…)
If there is one aspect of “alternative” medicine that both critics and fans should agree on, it’s that products should be manufactured to high standards. What’s on the label should accurately describe what’s in the bottle. Product quality standards are essential, whether you’re using herbs or drugs. And when it comes to ensuring the products we buy are of high quality, we’re all effectively reliant on regulation to protect us. As a pharmacist, I can’t personally verify that each tablet in your prescription contains the active ingredient on the label. I am dependent on a supply chain that may stretch around the world. While the product manufacturer may be reputable, it’s only a regulator that can realistically verify and enforce production to strict quality standards. The same cannot be said for products like supplements and herbs which are regulated differently than drugs, and held to different, and in some cases, weaker standards. A weak regulatory framework, which doesn’t hold manufacturers to account, would be expected to result in a product of lower quality. And that’s exactly what you see when you look at supplements on the market today.
A man of science rises ever, in seeking truth; and if he never finds it in its wholeness, he discovers nevertheless very significant fragments; and these fragments of universal truth are precisely what constitutes science.
~ Claude Bernard.
I almost never have to search for material for this blog. The Secret always seems to provide topics. Subject matter appears unbidden out of the ether. But not this week. I enjoy deconstructing the nonsense of SCAM papers or blog entries more than any other type of blog entry. Perhaps the glee that last week’s entry provided had to be countered by some kind of cosmic balancing mechanism. Although the rational part of my mind objects to the personification of random existence, I suppose the Universe just does not want me to have that much fun two entries in a row. Probably explains why I have a viral URI and my brain has slowed almost to the point of functional inactivity. There is no shortage of SCAMs to write about, they are just not created equal in their ability to generate a passionate rant. (more…)
Augusto Odone is an Italian economist best known for his son, Lorenzo, after which Odone named the oil that he helped develop to treat his son’s neurological disease. Lorenzo’s oil was the subject of a 1992 movie starring Nick Nolte and Susan Sarandon, and of course what most people think they know about the story they learned from the Hollywood version.
This past week Augusto Odone died at the age of 80, prompting another round of media reporting about Lorenzo’s oil.
Probably because of the Hollywood movie, this story more than any other is an iconic example of the disconnect between the simple narratives the media love to tell (and we love to tell ourselves) and the more complex reality.
The basic facts of the story are not in dispute. Lorenzo Odone, son of Augusto and his wife, had a neurological disease known as X-linked adrenoleukodystrophy (X-ALD). This is a devastating genetic disease in males, with two basic forms. Childhood onset tends to progress rapidly and typically death occurs by age 10, although lifespan can be increased if an early bone marrow transplant is given. In adult onset, symptoms may not appear until adulthood, and then tends to progress more slowly, over decades. Some boys with the X-ALD gene do not develop clinical findings. Women are carriers, with partial protection from their second X chromosome. About half of female carriers become symptomatic, with the slower adult form of the disease.
Science-Based Medicine authors tend to focus attention on practices that misuse or ignore the tools of science. This is not a criticism. As a daily reader and occasional contributor, I recognize that shining a light on pseudoscience is a critical part SBM’s mission. It is what brings me back day after day. Sometimes, however, it is nice to highlight what real science and real evidence can do.
In my world of treating patients with retinal disease, a revolution has taken place over the past few years. The most aggressive form of macular degeneration has been transformed from a relentlessly progressive, disabling disease to one which can be tamed with medication. Now, patients diagnosed with exudative macular degeneration can expect stabilization and even improvement in vision.
It is a story worthy of a Hollywood movie. Start with a reluctant hero; add controversy, Wall Street, politics, and most important of all, a happy ending.
While I’m now two full decades out of pharmacy school, I am occasionally invited to return to give a lecture or facilitate a workshop. Pharmacy education has changed a lot since the 1990′s. For me, pharmacy was a Bachelor’s degree program you started right out of high school. Today, students must have a few years of university completed before they can apply (some already have one degree), and the more common degree granted is doctorate-level, the Pharm.D. The clinical training has been bulked up and the practical training is much more rigorous. I see all this as positive change, as the practice of pharmacy has changed along with the education standard. The era of the “count, pour, lick and stick” pharmacist is disappearing as these tasks are automated or delegated to others. Today’s pharmacist has the opportunity to deliver care in different ways, including new roles like vaccine provider, and medication review/drug therapy optimizer. Many find positions that allow them to leverage their drug-related expertise to other areas of the healthcare system.
With pharmacists’ knowledge of drug products it should not be a surprise that they are consulted widely for advice by patients as well as other health professionals. Public surveys on trust show pharmacists lead other health professionals on this measure. It should also not be a surprise that pharmacists can be quite influential in shaping drug use, particularly when it comes to advice about complementary and alternative medicine (CAM), especially when it is used with conventional, science-based drug treatments. After all, drug stores are becoming (to my professional embarrassment) purveyors of all forms of CAM, ranging from homeopathic “treatments” through aisles of herbal remedies, vitamins, and other supplements. One pharmacy I used to work at sold copper bracelets, magnets, salt lamps, ear candles, homeopathic “first aid” kits, and detox packages that were purported to “balance” your pH. If there was a plausibility limit to what this pharmacy would sell, I never saw it reached. I gave the best science-based advice I could, but eventually left due to my concerns about what was on the shelves. But my time in that setting showed me the opportunity to improve care: the pharmacist is well positioned to advise on the evidence for or against any particular treatment, as well as the describe the potential risks with combining CAM with evidence-based treatment approaches. (more…)
Harriet has written some excellent recent posts about how to talk to CAM (complementary and alternative medicine) proponents, and answers to common CAM fallacies. I have written about this myself numerous times – we deal with the same logically-challenged claims so often that it’s useful to publish standard responses.
In fact, I often wonder about the seeming uniformity of poor arguments put forward by advocates of CAM and critics of SBM. Do their arguments represent common problems of thought, pathways of mental least resistance, or are we seeing the repetition of arguments resonating in the echochamber of a subculture? I suspect it’s all of those things, which all feed into a particular world-view.
Actually CAM proponents seem to fall into one of several common world views, or flavors, as I like to call them, ranging across the spectrum from pseudoscience to anti-science. There is substantial overlap, however, with common anti-scientific themes.
I recently had an exchange with an SBM reader who was demanding that a particular post be taken down, because “every single fact in the article is wrong.” I responded as I always do – please point out the factual errors, with proper references, and I will make sure that all appropriate corrections are made. This did not satisfy the e-mailer who insisted that the article was 100% false and libelous.
Recently a correspondent asked me for advice about his parents. He said they use things like homeopathy, acupuncture, and copper bracelets. They use conventional medicine too, but it seems to be a 50/50 approach that gives each an equal weighting. He has tried to talk to them about things like homeopathy and the placebo effect, but the shutters come down hard and fast. He tries to criticize the alternative treatment itself without offending or attacking the person, but his mother still sees it as a personal attack. He worries that as they get older and in need of more medical care, his parents may not make the best decisions. He asks about how to tactfully have these conversations and perhaps change their point of view.
That’s a very tough question that gets asked a lot, and I don’t have any good answers; but I do have some thoughts and untested ideas that could serve as the starting point for a discussion, and I hope readers will pipe up in the comments and tell us what has or hasn’t worked for them. (more…)
I recently had a clogged drain requiring the services of a plumber. While discussing the details of the job, he took out brochures and a “fact sheet” prepared by his company explaining that my city tap water was going to kill me. Fortunately, they could provide a solution – a home-wide water filtration system.
The plumber seemed naively sincere, and genuinely fearful of the cancer-causing contaminants found in drinking water. He invited me to read through the material he provided while he unclogged by drain. I did better than that. I took the time to do a quick search for some more objective information on the topic.
The focus of this particular scaremongering is the additive monochloramine, which is added to city water. According to the Environmental Protection Agency (EPA):
Chloramines are disinfectants used to treat drinking water. Chloramines are most commonly formed when ammonia is added to chlorine to treat drinking water. The typical purpose of chloramines is to provide longer-lasting water treatment as the water moves through pipes to consumers. This type of disinfection is known as secondary disinfection. Chloramines have been used by water utilities for almost 90 years, and their use is closely regulated. More than one in five Americans uses drinking water treated with chloramines. Water that contains chloramines and meets EPA regulatory standards is safe to use for drinking, cooking, bathing and other household uses.
For those who can’t get enough of Clay Jones, he is now available in multimedia through the magic of podcasts! Dr. Jones was interviewed for The Prism blog last Monday, discussing the general topic of alternative medicine and pediatrics, followed by a dive into fluoride and cavities in kids. It is available for your listening pleasure at their website or on iTunes. Next step, a semi-hostile takeover of Mark Crislip’s multimedia empire – Ed
A family has many choices to make as the arrival of a new baby approaches. What will they name their child? Will they breast or bottle feed? Should they use cloth of disposable diapers? What about circumcision? Will they vaccinate or not? Some of these choices are relatively minor while some may significantly impact the health of their child for years to come. A fairly recent addition to the long list of choices that parents are burdened with, thanks to a push from reputable organizations like the American Academy of Pediatrics, as well as private companies looking to turn a profit, is what to do with the blood in their newborn infant’s umbilical cord.
Currently the most commonly-chosen option remains to simply leave it in there. In that case, it will be discarded along with the mother’s placenta or even occasionally eaten although that is a topic for another post perhaps. Another option is to have blood from the umbilical cord donated to a public cord blood bank. These have been popping up all over the place and public banking is currently recommended by the AAP whenever possible. The final option, which is by far the most controversial (and expensive), is paying to have the umbilical cord blood banked privately for personal use by the donating child or a family member. As I will explain, while not entirely without potential benefit, the private banking of cord blood is probably not a good idea and the thousands of dollars that it costs might be better spent elsewhere. Unfortunately, because of the fear of making a wrong choice, many parents are vulnerable to being persuaded by the calculated misinformation produced by these companies. (more…)