"My patient had done everything
possible to avoid being intubated. After a traumatic hospitalization when she
was young, she had consistently told her loved ones that she would never again
agree to a breathing tube. She had even filled out an advance directive years
ago to formalize that decision.
But when she arrived in the
emergency department one night this past spring with severe pneumonia,
struggling to breathe, the doctors called her husband with a question. Should
they intubate? If they didn’t, she would likely die.
He hesitated. Was this really the
scenario that his wife, now in her late 60s, was imagining when she told him
that she didn’t want a breathing tube? He could not ask her now, and faced with
this impossible choice, he gave the team the OK. She was intubated and sedated
and transferred to our intensive care unit later that night.
I believed this to be a failure of
our health care system: A patient was in exactly the scenario she had long
wished to avoid. When I stood at her bedside, I murmured an apology.
After several days, the medical team
gathered her family to make a plan. We would continue to treat her pneumonia
and try to take her off the breathing tube. Based on our understanding of her
prior wishes, we would not put the tube back in once we had taken it out. We
would also not consider a tracheotomy, a procedure in which doctors cut a hole
in the windpipe to help with breathing for patients who need a longer-term
connection to a ventilator. Instead, if she could not breathe on her own, we
would focus on her comfort, knowing that she would die. This was what she would
have chosen. Or so I thought.
When she was finally awake and off
the breathing tube, the team told her what had happened. I assumed that she
might feel betrayed by the decisions that had been made for her. But she
surprised me. She said she would choose to be intubated again, and even undergo
a tracheotomy, if it meant more time with her family.
She had changed her mind. And if the
doctors and nurses treating her had made decisions based only on the
preferences that she had articulated years ago, we never would have known.
I want advance care planning to
work. I want to believe that advance directives — written statements of a
person’s wishes about medical treatment — can be completed when someone is
relatively healthy and offer doctors and family members a clear road map in the
event of serious illness.
But experiences like this one, along
with a growing body of academic research, are leading me to rethink that
belief. Some palliative care experts have begun to ask a controversial
question: What if the present model of advance care planning does not actually
deliver better end-of-life care?
This would be a major change in
thinking for doctors and policymakers. Since the Patient Self-Determination Act of 1990 went into
effect, advance care planning — which encourages all adults, even those in good
health, to choose a surrogate to make medical decisions and to draw up an
advance directive — has been promoted as the way to make sure that people
receive the care they want at the end of their life.
But this well-intentioned effort has
not worked as promised. In a recent commentary
published in The Journal of the American Medical Association, Dr. R. Sean
Morrison, a palliative care specialist, and colleagues wrote that despite
decades of research on advance care planning, there are scant data to show that
it accomplishes its goals. A 2020 review of
more than 60 high-quality recent studies on advance care planning found no
impact on whether patients received the care they wanted, or how they rated the
quality of their lives afterward.
When doctors talk to patients about
advance directives, they implicitly promise that the directives will help
patients get the care they want and unburden their loved ones, Dr. Morrison
told me. “And the reality is that we’ve been pushing a myth,” he said.
I once thought that the only
barriers to effective advance care planning were practical. Not all people are
aware of how to write such a directive, and even if they are, the document is not always uploaded
into patients’ medical records or is easily retrievable.
But the bigger obstacle, and what
has increasingly troubled me working in the intensive care unit, is the
difficulty of asking people to make decisions about future scenarios.
Humans have an amazing capacity to
adapt to illness or disease. From the vantage point of youth or good health, it
is easy for people to say that they would rather die than live with significant
limitations, pain or dependence on others.
But people evolve in ways they
cannot expect. This is why some survivors of catastrophic accidents, such as
spinal cord injuries leading to complete paralysis, nevertheless come to rate
their quality of life as good — even if they never
would have imagined being able to do so before the accident. As a result, what
people are willing to go through to extend their life might change depending on
the context. Advance directives written at one point in time about hypothetical
scenarios cannot capture what someone actually wants at every point in the
future.
A key goal of advance care planning
is to free family members from the burdens of making decisions, yet these conversations
can paradoxically leave relatives with even more conflict. A loved one may have
said years ago that she would want “everything” done. Was she imagining weeks
on a ventilator and continuous dialysis without a reasonable hope for recovery?
This does not mean that planning is
useless. But there is a better way.
We all should choose a health care
proxy, someone who knows us well and whom we would trust to make hard decisions
on our behalf, and document that choice in writing. And there is likely some
unmeasurable benefit for adults in good health to talk with the people they
love about sickness and death. This should not be done in order to make
statements about medical treatments that are in any way binding, but to
practice what it is like to say those words and experience the complicated
feelings that arise when these topics are at hand.
Most important, we need to shift the
focus from talking to healthy people about what would happen should they stop
breathing during a routine procedure, and toward improving conversations with
people who are already seriously ill. All patients for whom these decisions are
no longer hypothetical should have a documented conversation with their doctor
that focuses less on their thoughts about specific medical interventions and
more on their understanding of their prognosis, what is important to them and
what gives their lives meaning.
When I am standing at a bedside in
the intensive care unit, I want to be able to lean on that conversation. Is my
patient someone who would be willing to go through aggressive medical
treatments for the possibility of prolonging his life? Or is this someone who
would prioritize comfort given the current medical realities?
It’s this kind of information that
helps medical teams make recommendations about interventions in real time, as
we ultimately did for my patient.
After she was taken off the
breathing tube, she did well for a few days. But when her breathing grew
ragged, she was intubated once again and then had a tracheotomy. She spent a
month in the hospital, and when I last saw her there, she was breathing on her
own. The tracheostomy tube had just been removed, and a small piece of gauze
was put in its place. She would make it home after all."
Komentarų nėra:
Rašyti komentarą