By James Morris
Medicine, in many ways, is changing. Patient-centered care is all the rage and the old, iconic image of the all-knowing doctor is fading away.
In one concrete example of this shift, a new Medical College Admission Test (MCAT) is just around the corner. Starting in spring 2015 for the class that will enter medical school in the fall of 2016, the new MCAT promises a “better test for tomorrow’s doctors.”
Among other changes, it will have a new section focusing on the social determinants of health — essentially asking students to consider how income and social status, education, home and work environments and other factors shape health outcomes.
Premedical education takes place at the undergraduate level. I went to medical school, but now spend most of my time working with undergraduates in the classroom. I often think about what I learned in medical school and how it translates — or doesn’t translate — to teaching, and why it matters.
Of course, there are the obvious connections. One of the classes I teach is comparative vertebrate anatomy, and I use what I learned about anatomy in medical school directly in this class.
But there are other lessons that don’t apply. Doctors often use three-letter abbreviations in their notes. HPI is the history of the present illness, the patient’s narrative of what brought them to the doctor’s office or hospital, as heard and interpreted by the physician.
CAD is coronary artery disease. TIA is a transient ischemic attack, a “mini-stroke.”
There is a saying I remember from medical school: Physicians are especially fond of TLA’s … three letter abbreviations.
I don’t use many acronyms in my teaching. But sometimes, it’s helpful: For problem sets, I sometimes use “PS.” However, when I do this, I am inundated with emails and questions asking what they mean.
In medical school, mnemonics are also widely used to help aspiring physicians learn and remember all kinds of information. The 12 cranial nerves can be recalled using the mnemonic “On Old Olympus’ Towering Top, A Finn And German Viewed Some Hops,” where the first letter of each word of the saying is the first letter of each of the cranial nerves: olfactory, optic, oculomotor, trochlear, trigeminal, abducens, facial, auditory, glossopharyngeal, vagus, spinal accessory, and hypoglossal.
Or, for Harry Potter aficionados, there is “Only Owls Observe Them Traveling And Finding Voldemort Guarding Very Ambiguous Horcruxes.”
These are handy, but I learned so many mnemonics in medical school that I often had trouble remembering which mnemonic was used for what kind of information. Is that the mnemonic for the cranial nerves, or the bones in the wrist, or the femoral triangle, or the major branches of the aorta? Continue reading