Seeing a person bleed
is a tough thing for most people. I know girls who faint at the site of a
needle entering a vein. Now imagine making a large cut on the skin, then going
deeper and deeper to the deepest reaches of the human body. Controlling blood loss
is one of the pillars of modern surgery.
And after a while, it seemed easy enough to me as well. Until one night,when
we got a call from our colleagues in Nephrology.
The department of
Nephrology (Kidney doctors), helps a lot of people with end stage kidney
disease. These are people whose kidneys are so badly damaged that they can’t
continue living without dialysis. This doesn’t have much to do with general
surgery though, so getting a call from them at our emergency at 11 pm was a bit
odd for us. My senior resident attended the call and 15 minutes later, he
called me in the emergency room to tell me that I had to get the Emergency
Operation Theatre informed and prepped for a case of trauma to the abdomen.
The patient that
rolled in on a trolley was a young boy, who must’ve been 17 years old. He
seemed to be in shock, and when I saw his Hemoglobin (the red pigment in the
blood that carries oxygen), I flipped. It was 2.7. The normal should’ve been
over 10. As soon as they laid him on the table and exposed his abdomen (called
the stomach in lay terms), I saw a strong reddish –purple discoloration of the
right side and the back. The senior resident quickly filled me in while we
waited a few minutes for the Consultant to arrive.
This boy was a patient
of End Stage Renal Disease. His body had turned on his own kidneys and damaged
them to the point of no repair. He used to come to our hospital for dialysis
twice in a week. And that night he had an accident. While walking home, he had
been hit by a car. The driver, who was drunk, had swiveled on a curb. The car
had skidded and the boy had been hit hard on the right side of his abdomen from
the back. Instead of coming straight to the emergency, the father took him
straight to the Nephrology Department, the only doctors he was most familiar
with.
The Consultant arrived
and we opened him. As soon as we opened
into the abdominal cavity, we were greeted by a large blood clot. We got it out
of the way, fast. On further exploration, we couldn’t find a single large blood
vessel that had been injured. The blood was coming from a large laceration of
his right kidney. We had to take it out. There was no way of fixing it.
Whatever minimal function it was providing would go. But the patient was on lifelong
dialysis anyway. So we took it out. We controlled the blood loss. We closed
him. We transfused him with lots of blood and platelets. We saved his life.
Almost.
The next morning he
seemed better. We had placed a drain in the place where the kidney was and
there was no blood coming from it. That was good news. His Hemoglobin though,
had only risen to 4.8. Given that we had transfused him adequately, it seemed
too low. Still, we were hopeful. We had an Ultrasound scan of the abdomen done
just to check anyway. This time, I called the senior resident, and we went back
to the Emergency Operation Theatre. On the Ultrasound scan, we found a large
clot in the same area where his kidney used to be. Although, we had placed the
drain, a large blood clot had occluded it. He had to be operated again.
This time, we took out
the blood clot again. It was significant. Almost 130 cc. we tried to search for
the bleeding. But we couldn’t find the source. There was no bleeding vessel or
organ. It seemed to be emerging from the walls. Just diffusely pouring down in
little drops everywhere to form a puddle in the area where his kidney used to
be. We cauterized the bleeding points (made small burns that coagulate and
block the points of bleeding). Most of the bleeders stopped. Except from this
little crevice at the upper part of the cavity we had opened. The bleeders here
were so tiny, that the blood just seemed to emerge out of nowhere. No problem.
We tried to cauterize it. But it didn’t work.
The bleeding re-emerged. We took an Artery forceps and tried to tightly
clamp a good part of the underlying tissue. Five minutes later, when we removed
it, the blood emerged with the forceps. We took a good bite of the tissue in a
hemostatic suture. We tied it, and tied it, and it failed. In fact, the act of
putting the needle through the tissue just made it worse. We extended the skin
incision so we could see the area better. Maybe there was some large blood
vessel we had missed. But there wasn’t. The blood just refused to stop coming.
The puddle would just emerge out of nowhere in that deep tiny, crevice. We were
scared that if we explored further, we’d just make things worse.
We had used all our
tricks in our bag. There was only one thing left to do. We packed that crevice
nice and tight, with Surgicel, an absorbable sponge that would pressurize it
temporarily and over that with snugly fit towel mops. Eight of them to fill the
entire opening. Then we tied the area with bandage. And we waited. We waited
for 48 hours.
Meanwhile, we
investigated the patient for the cause of such inconspicuous, unstoppable
bleeding. His coagulation profile seemed deranged. But not by too much. And
then, our nephrologist friends pitched in with a D-Dimer report that showed
more than moderate elevation. This meant that this boy had Disseminated Intra
vascular Coagulation. His weakened state due to his pre-existing kidney
condition, and his blood loss had made his blood clotting system go haywire.
His body had probably consumed all his clotting factors in making the large
clot that he came with. If he just had a bleeding vessel, the clot would have
stopped it. But his kidney had been lacerated due to the accident in such a way
that it bled slowly and continuously from multiple small parenchymal arteries
in the kidney. The irony was that this had kept him alive till he got to the
hospital. The blood hadn’t emptied form him fast enough to kill him quick. But
this had also led to his present dangerous condition.
We tried correcting
whatever abnormalities we could. But by evening, even through the eight towel
mops we had placed in him, we could see blood soakage from the corner of his
wound. Thankfully, his Hemoglobin wasn’t
dropping. So we decided to keep waiting for the standard 48 hours to get over.
It was a tough 48 hours. The pressurizing mops had irritated and obstructed his
gut. It wouldn’t move and so he kept vomiting every hour. The pain was very
bad. He was drowsy from lack of sleep, because the pain and the fullness and
the nausea kept him awake inspite of medication. 48 hours, I said to myself.
Just hold on. I was scared that in his drowsiness, he would aspirate his
vomitus. That would be fatal. We tried placing a stomach tube to prevent that
situation, but he wouldn’t tolerate it.
Somehow, the 48 hours
went by and we took him back to the OT. We started removing the mops, slowly,
very slowly, one at a time. It reminded me strangely of a poem I had read in my
early schooling- The charge of the Light Brigade. “Into the Valley of Death, rode
the Light Brigade”, it said. Reaching that little crevice in the upper part of
his wound, where walls of muscle created a valley where a little stream of
blood would flow to become a pool and then a flood was one of the most tense
moments I’ve seen in my six months of operative surgery. The deeper towels were
soaked thickly with blood, but they were otherwise dry. That was a good sign.
We took that last towel out so slowly, it seemed like an eternity. And there it
was, the ‘Valley of Death’. Clean, dry, without blood. We went a step further
and washed the whole wound. There was no blood. We placed a drain, and closed
him.
After ten days under
our care, the boy improved. Not only did he not have any more bleeding, his
health got better with repeated dialysis. It was a miracle he survived. He
comes for his dialysis regularly like he used to. Someday soon, we might
re-enter that valley, on peaceful terms, and transplant a new kidney there.