During my training at Hennepin County Medical Center (HCMC) in Minneapolis, MN, my mentor would use the following teaching pearl during rounds: “When you hear hoofbeats, think of horses not zebras!” He would also frequently use: “If it looks like a duck, swims like a duck, and quacks like a duck, then it probably is a duck.” What did my mentor, the Sage of HCMC, mean by this?
From Wikipedia: “Zebra …
Are you one of those people who simply cannot concentrate for long enough? Do you find that no sooner than you start doing something, that your attention is scattered all over the place? Do you find that you log onto your computer and within minutes are surfing every possible tangential site that you find?
Your problem may not be a problem with your attention. In fact, it may be that the …
It had been a high-speed motor-vehicle accident. One car. A twenty-something male driver without passengers. No seat belt. And now, this same driver had no movement from his waist down and no sensations below his mid-abdomen.
According to bystanders, he had been driving his sedan dangerously fast, some estimates of nearly 100 m.p.h., before losing control. The car veered off the roadway to the right, flipping mid-air before smacking head-on into …
Test your medicine knowledge with the MKSAP challenge, in partnership with the American College of Physicians.
A 70-year-old woman with hypothyroidism fell and fractured her hip. During preoperative evaluation for hip fracture repair, she mentions recent mild fatigue, which has not significantly limited performance of her daily activities, and ongoing right upper-quadrant abdominal pain after eating. She takes levothyroxine, 0.075 …
There’s a new bunch of bloodsuckers running rampant in cities all over the country.
No, they’re not on a new vampire TV show or in a Twilight sequel. They’re bedbugs, and they’ve been showing up in droves in more and more cities across America. And despite what is commonly thought about them, bedbugs do not exist only in the poorest sections of town, they are showing up at 5-star hotels.
That means …
A reader informed me that Dr. Oz did a TV show recently on nosebleeds.
I took a look at the video clip and it is my opinion that some information Dr. Oz conveyed is not entirely correct. Again, I should stress that this is just my opinion and I’m sure there will be many who may feel differently.
Error #1:
Contrary to what was said on the show, ice packs do …
There is very little doubt that if we eat the diet we were designed to eat and spend adequate time in the sun that we will get most if not all the nutrients we need.
That’s the ideal, but not the reality for a lot of us. I was recently advised by a group of physicians who are experts in the area that it is reasonable, and probably preferable, for adults …
The holidays are a great opportunity to ask family members about their health history.
Learning about your family’s health history can help you answer your doctor’s medical history questions. It can even help your doctor determine if you may be at risk for an inherited cancer like breast, colorectal, ovarian, prostate or endometrial cancer, which sometimes run in the family.
Keep in mind that just a small portion of cancers – about 5 …
by Dennis Fortier
More so than with any other major disease, our near-term progress in the battle against Alzheimer’s will be determined largely by our ability to improve awareness about several aspects of this encroaching threat.
Summarized here are five reasons why greater awareness about Alzheimer’s disease, and a deeper public understanding of risks and prevention strategies, will play a key role in the nation’s ability to triumph against the prospect of …
Folks across the country are paying hard cash for total body scans, abdominal aortic aneurysm testing, CAT coronary artery scans and carotid artery evaluations to prevent disease or find important lesions early. It’s a seductive argument, and it’s a scam.
Ordinary patients don’t understand about pre-test probability and positive and negative predictive values. Indeed, all physicians were taught to consider Bayesian theory when ordering diagnostic tests. This is very tough concept for …
If you wake up every morning needing to hack up lots of thick mucous or have throat pain, hoarseness, or a chronic cough, you’re not alone. You may think it’s the beginning of a cold, but a cold doesn’t continue for weeks to months without progressing into full-blown viral symptoms.
Instead, these symptoms are the beginnings of the most common throat problem sleep apnea sufferers face. And as I explain below, …
What does your breast type say about your cancer risk? Quite a bit, actually.
Whether you have large, small or lumpy breasts, self-awareness is very important. Getting to know how your breasts look and feel can help you recognize possible red flags.
Large vs. small breasts
When it comes to cancer risk, size really doesn’t matter. But, size can affect your mammogram and clinical breast exam.
For example, women with large breasts may need …
NPR has a great blog on their website called Shots about current events in health care. Recently, Scott Hensley, the main blogger there, posted a recent article on treatment of prostate cancer from the Archives of Internal Medicine.
If you look at the article, you may notice a very small subheading above the article’s title. It reads “Less is More.”
Very telling.
The thrust of the article and the …
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I was recently scanning an online forum about pediatric health concerns. (What can I say? I sometimes need inspiration.) One thread within the forum was significantly longer than any other. Parent after parent posted about how they had noticed a knot on their infant or toddler. This concern parallels what I see in practice. An unexplained knot on the head is a common reason parents bring their child to be …
Laryngeal sensory neuropathy (LSN) is a recently described condition felt to cause a chronic cough in patients when treatment for everything else (allergies, asthma, reflux, etc) has been evaluated and managed.
Treatment for this condition is with neuropathic medications including Neurontin, Elavil, Lyrica, nortriptyline, etc.
In the past few months, I have seen a few patients referred to me with chronic cough treated with these medications with minimal or no improvement. All …
by Neel Shah, MD
What are the top reasons doctors over-order tests?
1. How we’re taught. Doctors are taught to consider whether a procedure is safe and whether it’s likely to work. We’re almost never taught to consider cost — it’s considered taboo.
2. Trying to do our best for the patient. We’re worried. Often we over-order because of our personal risk aversion.
3. Pre-emptive ordering. For residents, who do much of …
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If you’re relatively young and healthy, gynecologic cancers probably aren’t on your radar. But they should be.
This year, more than 80,000 women in the United States will get a gynecologic cancer, such as endometrial (a.k.a. uterine), ovarian or cervical cancer. In general, gynecologic cancers occur more frequently in women after menopause, although they can occur in younger women. While all women …
Social anxiety refers to the fear of being around people due to the threat of embarrassment.
People who are socially anxious frequently freeze and are unable to seek the very company their hearts desire. They may make adaptations: they may decide that they “hate” being around people; they may isolate and play video games; they may absorb themselves in their work, but no matter what they do, this anxiety always exists …
“Hey Doc, this guy needs some help.”
I’ve heard that statement from countless correctional officers over the years. Its meaning is very simple: Someone is exhibiting thoughts or behaviors that the officers find disturbing and “not normal.”
I appreciate the officers expressing concern. Without their input I often would not be aware of cases where I might be able to be of assistance.
But, one of the questions that always pops into my …
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There is no Alternative Medicine.
Thus sprach Phil Fontanarosa and me in a 1998 JAMA editorial in the famous theme issue dedicated to Complementary and Alternative Medicine.
So I went to Mr. Google in 2010 and entered … Alternative Medicine … and clicked — 41,200,000 results; entered Complementary and Alternative Medicine, click — 3,210,000 results; entered CAM, click — 191,000,000 results, but that’s not fair; CAM can stand for many unrelated topics.
Let’s …
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