Alright, I admit it. Driving to work this morning was a bit of a challenge. We had two inches of fresh snow and the tires in my car are in desperate need of replacement. Yes, I drive a Subaru and usually itís all-wheel drive does awesome in the snowÖ but I cheaped out on the tires, and theyíre honestly a bit mismatched size-wise. Therefore driving it in conditions even remotely slick is hard as heck. I would have driven the SUV and had no problems at all but the wife had to drive the kid to school and then had to drive into the city afterwards and I wanted her to have the safe vehicle. Who cares if I go into the ditch? Work can do without me if they have to, but I need my family to be safe.
Since I think of things to write about when I drive, this morning brought my thoughts to how hard I had to concentrate on the road and the minute adjustments of the steering wheel and the accelerator needed in order to keep the car safely on track. Like everyone who knows about driving in slick conditions, I kept my eyes on the road ahead of me in order to ďreadĒ the changes in the road surface before I got to them in order to be ready to quickly make the adjustments needed to keep the car heading in the right direction. See a dark shiny patch? Foot off the gas, be ready to steer slightly away from it when the car slides in that direction. See a pile of snow with a frozen rut running through it? Minutely avoid it if possible and steer into the slide with just enough change in the gas to power through the slide. I made it to work, but I had to call in a favor to have a guy stay over for me for ten minutes. I let him know the night before that he might have to, and I did leave earlyÖ but Iím not wrecking the car just so I can save a few moments.
I consider myself a pretty good driver in the snow. In a vehicle with good tires I wouldnít even worry about anything less than 6 inches this far into the winter season, but today was hard. Iím not patting myself on the back here, because if I would have put good tires on the car in the first place I wouldnít have been in this position, but isnít that most of what we do in EMS? We end up using our mental prowess to clean up other peopleís messes caused by their lack of planning all the time. Today wasnít much different. The amount of mental power and concentration needed to keep a car moving forward safely in snow-covered conditions is actually quite staggering when you think of it. You have to make quick observations of rapidly evolving conditions, surmise what you think the presentation of the road surface means to vehicleís path of travel using your limited observations paired with your past experience and knowledge, and come up with a near simultaneous decision on how to handle the situation ahead of you. If you find yourself to be wrong, based upon the car not reacting the way you want it to, you have to instantaneously correct the situation while adjusting for the conditions aheadÖ or crash.
Now picture yourself managing a challenging patient presentation, one requiring a handful of pharmacological and physical interventions. Youíre pretty much doing the same thing as driving in snow. Just like playing a game of chess, you have to be ďthinking a few moves aheadĒ in order to keep up with what the patientís physiology is going to throw at you. Do you have a fall victim with a broken hip in need of pain control? Did you think that theyíre possibly going to drop their blood pressure with a dose of morphine? Well then you better be ready to give fluid to bump it back up to acceptable levels. However, what if youíre treating a CHF patient that would suffer further from the added fluid? What if they were a patient with Chronic Renal Failure? Would that affect your initial dose of morphine based upon the unknown factor of untoward hypotension? In my Northern system, Iíd choose to use Fentanyl over Morphine in that case because of the lessened risk of hypotension, but in my Southern system Iíd just have to start with a lower dose of Morphine and slowly titrate to an acceptable level of pain control once I gauged the patientís response to the med.
How about a patient with a large anteriolateral MI? Their Left Ventricular function is soon to be compromised if not treated in a cath-lab. You need to increase blood flow to the Left Ventricle and decrease overall cardiac work by decreasing afterload with use of nitrates, but thatís going to decrease their cardiac output and blood pressure by decreasing their preload as well. You need to stabilize the infarct as best as possible while maintaining the patientís hemodynamic state, and you may need to consider supporting their left ventricular function with the use of a vasopressor such as dopamine to treat possible cardiogenic shock. In this case, careful observation of the patientís presentation and all information available to you is of paramount importance in order to make the minute treatment decisions necessary for your patientís best possible outcome.
It all comes down to ďMental QuicknessĒ or having the mental prowess and state needed to rapidly intake complex information, process it against your knowledge base, and then make reasonable decisions on a course of action in a very short period of time. We call people who are good at this ďQuick WittedĒ and it applies to myriad situations in daily life. People who are good at this are usually funny, are quick to react to new situations, handle change fairly well, and make darn good EMS providers. I practice by trying to have a joke ready for any situationÖ so you could also call a person whoís mentally quick a ďsmart assĒ.
You can practice your skills at being mentally quick the same way I do. Use humor and try to make good comebacks to the hooks and barbs that your coworkers and friends throw at you. When weíre sitting around busting each otherís chopsÖ weíre actually practicing our EMS skills, right?
Think about it. Exercise your mind through reading, learning new things, and trying to come up with new ways to think of existing information. Youíll be funnier, more popular, will be able to knock your buddies down a peg better, and will improve your patient care.