AHA moment arrived when I saw this article in AJKD on interdisciplinary
collaboration of nephrology with surgical and cardiac surgery ICUs. It was a
qualitative study highlighting some of the conversations that happen in the
CTICU with the nephrologists and what is “felt” about renal consultations.
This is an important topic that we encounter as consultants.
Often, we get urgent calls from the ICU, for example CTICU , “ Doc, we need an
urgent consult, this patient post CABG is oliguric now and crt rose from 1 to
1.4mg/dl and we need urgent CRRT, and we placed the dialysis catheter already
for you…”
Now this situation is not uncommon… how does one respond to that..
Either you say, “ gee. Thanks for that and I will come evaluate and decide if I
even need to use that catheter as they might not need dialysis..” What is the role of the Nephrologist in some
of the surgical run ICUs.? Are we seen merely as technicians or truly
thoughtful physicians that make decisions that will or not alter the care of
the patient..
The article really highlights this very important issue. Some
of the major themes highlighted are listed below
1.
There was almost an absent influence of renal
decisions in some of the surgical and CTICUs; this stemmed from many surgeons
and intensivists not sure of the renal fellows decisions not going along with
attending nephrologists decisions. In my opinion, many times and at many
centers-they bypass fellow based consult services and call attendings only for
that reason.
2.
Nephrology fellows and attendings found it hard
to communicate to CTICU staff as the PA or NP would not really be making that
decision and the final decision came from the surgical head of that patient (
who often is not in the unit)
3.
Nephrology fellows might not realize the hierarchy
noted in some of the surgically based ICUs compared to MICUs. This is interesting as the first time we
encounter surgical culture in depth is during renal fellowship( 3 years in
medicine- we usually are kept away from SICU, CTICU and NSICU)
4.
What I found totally astonishing was one of the
comments made in box 2 by an NP that was interviewed is that “renal was the
only service we had to call to get something done as We can’t just order
dialysis” – and hence making us seem like just a dialysis ordering physician
5.
It also goes into details on who manages the fluid
removal once CRRT has been started. It is an ongoing battle. Often this leads
to conflict and at many centers, Nephrologists have given up CRRT ordering and management
to ICU intensivists( sad but true)
6.
Due to our consult note and recommendations have
no value- many times- there was early signing off of the consult- as “ if they
are not listening to our recommendations anyway – why bother writing a note everyday…”
Not uncommon to see in this unit.
7.
While Nephrologists thought they were best
valued to understand AKI and noted a good nephrologist is a good internist. Meanwhile,
surgical staff didn’t believe that and felt nephrologists were mostly dialysis
gatekeepers and didn’t feel we understood AKI in the overall ICU status and
ordering tests of diagnostic significance were not very valuable.
8.
The role of nephrologists being dialysis
proceduralist clashed nephrologists value of preventive medicine mainly in the CTICU.
From a surgical perspective, a consultation that doesn’t offer any valuable
intervention such as dialysis to help the acutely ill patient is useless. –
heard that one before many times
9.
The most common disagreements were on when to do
dialysis, timing of initiation and managing fluids—the most common we see in
practice anyway. It is not uncommon where I have written “ stop diuretics” but
they are continued and then days later I am starting them on RRT. But there have been also times where I have
said “ stop diuretics” and they continued and they did better by not listening
to me. So in general, does our opinion matter?
10.
Interesting, surgical and CT ICU staff viewed
dialysis as a tool to get rid of the kidney problem whereas we see it as a last
resort before trying all medical maneuvers. One comment was really funny, In box 3, one of
the nephrologists interviewed said “ they view most of us as technicians. Just
like anesthesia can just put the person to sleep, just put a tube and no big
deal- anyone can do it, you can slap someone on dialysis, no big deal.”. My favorite one I get called is “ can you come
and spin him”
11.
Finally, due to history of these interactions,
nephrologists and nephrology fellows avoided the controversial issues. Many times,
this led to resignations from the case.
12.
Lot of these changes are due to different
medicine vs surgical cultures.
How do we fix this? Can we fix this? The authors describe this
is discipline siloing leading to ineffective collaboration amongst fields of medicine.
This is important to break and learn. This will be critical as it can harm patients
if gets escalated and neglect ensues. We need to understand the other persons perspective
and realize that all physicians have one medical school, residency and fellowship—we
all bring in some value to the patient. We need to respect and honor each other’s
fields of medicine.
When I showed this article to one of our CT surgeons, his/her
reaction was merely to dismiss it. My fellow and I were hoping for more of a
conversation to improve this encounter.
Then the next day, in the CTICU, we see that the curtains
are closed and one of the rooms was having open heart surgery happening in the middle
of the ICU – for an urgent mater. We
were just amazed at the life saving nature of their field in medicine… it is
just amazing what they can do. And I told my fellow, “ if they can make the ICU
bed an OR instantly, their assumption is that dialysis can happen instantly and
at any place- even in the OR..” We have to understand that they come from a different
perspective. Once we start understanding
that, we may be more welcoming of their way of thinking. Similarly, at some
point, perhaps they can understand our physiological approach to certain things
and preventive nature of AKI and that dialysis is a procedure and not the first
thing we should be doing..”
