 |
NO DUMMY: Smith-Coggins and Harter
show how SimMan can be intubated.
Glenn Matsumura |
“I feel terrible,” the 20-year-old
emergency-room patient moans. She’s wheezing badly and
getting dizzier by the minute.
Doctors move quickly to fit
a nasal cannula over her nose and start administering oxygen.
They check her heart rate and blood pressure, call for
an EKG and put their stethoscopes on her chest to listen
to her lungs. Detecting severe bronchospasms, they decide
to hook her up to an albuterol inhaler and do an epinephrine
IV drip. As her stats drop, they begin manually bagging
her, forcing air into her lungs. It’s touch
and go.
Well, sort of. The patient is actually a $35,000
patient simulator—a plastic mannequin that speaks,
breathes, and has carotid and femoral pulses. An invaluable
teaching tool, SimMan can go by the alias of Josephine
or Joe, depending upon which genitalia and wig s/he is outfitted
with on any given day. “Standardized patient actors
are also simulators,” says
David Gaba, professor of anesthesia and associate dean
for immersive and simulation-based learning. “But
they don’t
like to get stuck with needles, have tubes put in them,
or have serious diseases and die.”
Gaba is fondly
known as the “father of simulation” by
physicians at the Veterans Administration Hospital, where
one of Stanford’s simulation centers—the oldest
in the nation—is located. The School of Medicine also
trains students on simulators at the Stanford Center for
Advanced Pediatric Education, in the Stanford Barn, and
this fall will open a third center, for the department
of surgery. Gaba adds, “when
the big new medical education building opens in 2009, one-quarter
[of it] will be a learning center that will combine all
the modes of immersive learning—standardized patients,
mannequin-based simulators, virtual reality and part-task
trainers,” which
are simulated portions of the body, like an arm on which
to practice sutures.
The voices behind Josephine and Joe
at the VA center belong to Rebecca Smith-Coggins, associate
professor of surgery, and Phil Harter, assistant professor
of surgery. They take turns sitting behind a one-way mirror
in a control room next to the simulated emergency room,
turning up the dial on heart rates and contributing the
occasional “Ohhhh, I think
I’m gonna die.”
In addition to training interns
and residents, the pair also teaches Introduction to the
Management of the Ill Patient, a course for second-year
medical students. Working on the mannequins, aspiring doctors
learn how to start IV lines, insert breathing tubes, treat
severe allergic reactions and defibrillate patients in
full arrest. Says Practice of Medicine course director Clarence
Braddock, “It gets them as
close to what it’s like to take care of a really sick
patient as we can.” |