Greetings from Milot. It’s quite comfortable today and we’ve
already begun working on the inventory system and running clinics. Internet access is limited and Rachel will be
posting my blogs as I e-mail them.
What is the body’s largest organ?
Before you start snickering, it’s not inherently
obvious. Although the liver can weigh
several pounds, and the skeleton has high density by volume, they are not, by
cell count or size as large as the skin.
I’m currently on the charter flight from Miami to Cap
Haitien, with several other volunteers from around the country, including a
dermatologist from St Louis. Earlier
last week, I toured the Center of Wound Healing at Georgetown University, where
a multidisciplinary team works with patients, who have developed wounds from
trauma or disease that won’t heal. Many
are diabetic, where the combination of disease of the small vessels,
dysfunction of the white blood cells from hyperglycemia, and neuropathy lead to
foot ulcers that will not heal, or become infected, leading to sepsis and
death. At some point, the disease can
progress to where amputation is necessary, creating a new wound, and causing
significant disability. The cost to both the patient, and society is dramatic.
In Haiti, we have additional challenges. Given the large number of open flames used
for heat, cooking, or other local traditions, burns are common. The use of water that is unclean to cool the
injury can inoculate the area with
bacteria. There are great distances that
may need to be traveled on foot, to reach medical care, and additional trauma
occurs. I have seen burns that area days
old, and have begun to fester. Even if
they heal, the open burn scar can progress to a Marjolin’s ulcer, a type of
skin cancer. I had read about this during
my training, and perhaps had seen one in 25 years. They are far more common here. Untreated
burns heal by contraction, which, if they occur across a joint can inhibit
movement. Sadly this is not uncommon in
children.
Highly pigmented skin is protective against most skin
cancers; so it’s not surprising that when tumors develop in the local
population, they may present at advanced stages. When I went to the OR today, our ENT/Plastics
team was excising a large skin cancer in a 20 year old albino woman. It was on her face and had grown into her
maxillary bone and the edge of her eye. They were able to get around it and
place a skin graft.
We also have the sequelae of tropical diseases, including
parasites that block the lymphatic system leading to massive limb swelling,
skin breakdown, and disability. One
patient had swelling of only one leg, which was unusual. When conventional therapies did not work, a
biopsy was obtained and read back in the states – Kaposi’s sarcoma due to
undiagnosed, advanced HIV.
Surgeons have been known to say, “Don’t let the skin stand
between you and a diagnosis,” acknowledging that we have to violate a
protective barrier to repair what has gone awry. We at the same time are
dependent on the skin to overcome our insult, and many post-operative
complications are related to wound healing and infection. The process is amazing when you think of it.
Finally, the skin, like all organs, is subject to changes
with aging and sun exposure. The amount
of resources spent on cosmetics, various spa treatments, and surgery is an
economy unto itself.
I’ll be putting on my sunblock and mosquito repellant, but
every time I come to Milot, I’m proud to have “skin in the game.”
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