On Thursday, I followed around a
nurse named Sam. She was really nice, and she actually taught me a lot, rather
than just having me follow her around. They have a special cart just for
inserting IVs and drawing blood, so she showed me everything on the cart. She
taught me what everything was called and what they are used for. Like, for
example, there are different types of needle that are different sizes, and they
choose which needle to used based off of what they are going to use the IV for
and how big the veins are. There are small gauges, like 24 or 22s, and there
are bigger ones, like an 18 gauge needle. They usually prefer the bigger ones,
especially for drawing blood, but sometimes, like if the vein is too small, or
they’re trying to stick a baby, then they have to use a smaller one. The only
good thing about smaller IVs is that medicine can still go through it.
On Friday I wasn’t really under
somebody, so I just kind of floated around to see what was going on. There
we’re a couple nurses that I followed around, but in reality I ended up
following a doctor around most of the time. It was more eventful than usual
that day. The doctor let me watch him treat a case of MRSA. It was so gross but
at the same time it was really cool. A guy had a bunch of pus underneath the
subcutaneous layer of the skin, so all the doctor did was numb it a little but
with 1% Lidocaine, and then he went right into making a deep incision in the
skin, and then he pushed all of the puss and blood out. The guy wasn’t even
numbed up all of the way.
I also saw someone choke on their
own vomit, so that was a bit scary to watch, but the lady turned out to be ok
though. When she finally got it out of her throat, the vomit was a vibrant
green colour, and another doctor said that it was bile from her liver.
The last thing I saw was a lady
going through spontaneous pulmonary oedema, where there was a build-up of fluid
in her lungs. They had to ultimately knock her out and put a tube down her
throat to artificially breathe for her. Furthermore, they needed to get a
second IV in her for drawing blood, but they couldn’t find a vein, so the
doctor had to put a central IV line into her jugular. He used an ultrasound
machine to do it, and it took a long time. So long, in fact, that the doctor
stayed 3 and a half hours past his shift for this one patient. Earlier, he
agreed to let me interview him after his shift, but he worked so long past it
(it was 12:30AM), he said we should to the interview Monday.