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Resuscitation

                ETHICAL
                DILEMMAS             K.S. Chew
                    School of Medical Sciences
                      Universiti Sains Malaysia
Emergency Procedures Without Written Consent - The
Doctrine of Necessity


Three Groups of Incompetent
                                              Five Things To Be Explained To the
  Patients to Give Informed
                                                Patient in an Informed Consent
           Consent



Four Basic                                                  Five Essential
Biomedical                                             Elements of a Valid
                                 Bolam Test
                                                        Informed Consent
Principles
                              Bolitho Test


Proving Medical
                                    General Concepts of
  Negligence

                                      Biomedical Ethics
Principle #1 AutonomyDoes my action
                                                                 Four Basic
 impinge on an individual's personal
                                                     1
 autonomy?Do all relevant parties consent to
                                                                  Principles
 my action?Do I acknowledge and respect
 that others may choose differently?
                                                                  Of Ethics
                                          Principle #2 BeneficenceWho benefits from
                               2          my action and in what way?
      4
                                Principle #3: Non-maleficene
Principle #4:
Justice                         Which parties may be harmed by my action?
                                What steps can I take to minimise this harm?
Is my                           Have I communicated risks involved in a truthful
proposed                        and open manner?
                     3
action
equitable?
How can I
                             Beauchamp TL, Childress JF. Principles of biomedical Ethics.
make it more
                                         4th ed. Oxford: Oxford University Press, 1994.
equitable?
Ethical Issues In
Cardiopulmonary
   Resuscitation
Biomedical Ethics
 in Resuscitation

                           A whole of gamut of
                          complicated dilemma


             Successful v Unsuccessful
                             (70 - 95%)

                                Prolonging
                                  Suffering
     Persistent Vegetative State

                         Patient’s right to
                            die in dignity
Decisions in matter of
             seconds!
Case Scenario 1


You are rushing to catch your flight in another 30 minutes. As
you are heading to your departing gate, you witness a crowd of
people, and one of them actually recognizes you as a doctor
and says that a man has just collapsed and they need your
help in the resuscitation.
However, two things are going on in your mind - you have not
been performing CPR for a long time since your ACLS course
5 years ago and you have a plane to catch. What would you
do? If you do not help out in the resuscitation process, would
you be liable for medical negligence in the future?
Case Scenario 2

A building has collapsed. You are called in to
help out with the disaster. At the disaster site,
a man has stopped breathing at a distance
not far from where you are standing. The
relatives over there are shouting for you to
come over and help. However, you realize
that some rocks are still falling from where
the man is trapped. Would be liable to be
sued if you do not?
Case Scenario 3
A 80-year old man with history of frequent exacerbation of
COPD is diagnosed with acute pulmonary edema,
currently complicated with respiratory failure Type 2. All
other treatment modalities fail to prevent his deterioration.
You know that his prognosis is not good but he needs
mechanical ventilation to support his worsening respiratory
effort.
1. Would you have intubated him?
2. If the relatives insist on you to actively resuscitate him
but you do not, would you be liable to be sued?
Case Scenario 4


A 50-year old, previously healthy and active sportsman, is
admitted for sudden onset of chest pain. He collapses
while being treated in the emergency department. You
start CPR and defibrillation promptly. Realizing what you
are doing, the wife intervenes and insists that you stop the
resuscitation process. She says that he has verbally stated
his wish that he does not want to be actively resuscitated
and a prolonged suffering the moment he dies.
What would you do?
Case Scenario 5

A 40-year old, previously healthy, army is involved in a
serious car accident. On arrival to the emergency
department, his GCS is 7/15. He is mechanically
ventilated. His vital signs are good. A CT scan brain is
done - showing a massive intraparenchymal bleeding over
the right hemisphere with midline shift and generalized
cerebral edema. Clinical re-assessment 30 minutes later
shows that the patient is manifesting signs of increased
ICP and transtentorial herniation. In view that his prognosis
may not be good and that the ward resources are limited,
the managing team decides to withdraw his support
system in A&E. What do you think?
Cardiopulmonary
 Resuscitation: Ethical Issues
                               Resuscitation Decisions
Resuscitation Decisions
                                   for out-of- hospital
for in-hospital settings
                                               settings
1. to initiate resuscitation
                                             1. to initiate
2. NOT to initiate
                                           resuscitation
resuscitation
                                      2. NOT to initiate
3. to terminate
                                           resuscitation
resuscitation
                                         3. to terminate
4. to withdraw life
                                           resuscitation
support system (rarely)
GENERAL PRINCIPLES GOVERNING
   RESUSCITATION DECISION


 Is governed by two important principles:

 A. The Principle of Patient Autonomy

  Advanced directives (DNAR)
  If patient preferences uncertain, emergency
 conditions should be treated until those preferences
 are known
GENERAL PRINCIPLES GOVERNING
   RESUSCITATION DECISION


 B. The Principle of Futility

 Definition: If the purpose of a medical treatment
 cannot be achieved, the treatment is considered
 futile.

 The key determinants - duration remaining in
 cardiac arrest, length and quality of life expected
“Physicians are NOT obliged to
   provide care when there is
scientific and social consensus
      that the treatment is
           ineffective.”
 - American Heart Association
“Whereas patients have a
right to refuse treatment, they
do not have automatic right to
   demand treatment; they
        cannot insist that
    resuscitation must be
        attempted in any
         circumstances”

  - European Resuscitation
          Council
“It is wise for a doctor to
   seek a second opinion in
        making a momentous
         decision to with-hold
resuscitation for fear of the
       doctor’s own personal
 values, or the questions of
  available resources might
influence his/her decision.”

 - European Resuscitation
                 Council
Doctor’s Personal Factors
Influencing Resuscitation Decision



“Most doctors will err on the side of
intervention in children for emotional reasons,
even though the overall prognosis is often
worse in children than in adults.”


- European Resuscitation Council
DO NOT ATTEMPT RESUSCITATION
        (DNAR) ORDER


 DNAR order means just that - in the event of
 cardiopulmonary arrest, CPR should not be
 attempted at all.


 Other treatment should be continued; e.g.
 pain relief, sedation on required basis in
 terminal illnesses.
Criteria For NOT to Start
                 CPR for In-Hospital Setting
    # 3 No
  physiologic
   al benefit
   expected
    (futility)


 #2 Patient with signs of
 irreversible death (rigor
                           #1 Patient
   mortis, decapitation,
decomposition, dependent with DNAR
                             order
          lividity)
“If something is worth
                  doing, it is worth doing it
                                       well”
       “If the resuscitation process is worth
               doing, it is worth doing it well”
    Treat the resuscitation process seriously.
  Respect the solemn moment for the patient and
                    relatives

Do not laugh or joke when resuscitation is
going on
           “not merely about drawing the
                              curtain.....”
Criteria To STOP CPR
                   For In-Hospital Setting
         #1
      Patients
     with DNAR
        Order


 In general, resuscitation should be
  continued as long as VF persists.

     And resuscitation should be
terminated when ongoing asystole for
                                          #2 On
more than 20 minutes in the absence
  of a reversible cause, and with all   Grounds of
 measures of BLS and ACLS in place       Extra panel
                                          futility*
Criteria For NOT Starting CPR
  In Out-of-Hospital Setting

  Paramedics are trained to start CPR at the very
  first instance upon a victim in cardiac arrest with
  the exception of:

  1. A person with obvious clinical signs of
  irreversible death (e.g. rigor mortis, dependent
  lividity, decapitation, decomposition)
  2. A person with clear DNAR order
  3. Attempts to perform CPR would place the
  rescuer at risk of danger/physical injuries
Criteria To STOP CPR In Out-
      of-Hospital Setting

  1. Restoration of effective, spontaneous
  circulation and ventilation
  2. Care is transferred to a more senior-level
  emergency medical professional
  3. The rescuer is unable to continue because of
  exhaustion
  4. Reliable criteria indicating irreversible death
  5. A valid DNAR order is presented
Withdrawing Life Support

1. Not usually done in A&E department
2. Often in intensive care units for clinical
brain death patients
3. Patient in deep coma for >24 hrs, after
ruling out potentially reversible causes
4. Done by two specialists (usually
anesthesiologists, neurologists,
neurosurgeons) on two assessments (6hrs
apart)
5. Detailed criteria can be found in MMC Brain
death Guidelines
If you or your team have made
 the decision to withdraw a life
 support system in emergency
  department, you should also
  be responsible to document
and sign your decisions and to
  answer any doubts from the
 family. Do not push the job to
         another team.
SURROGATE DECISION MAKERS
   (IN ORDER OF PRIORITY)


1. Spouse
2. Adult child
3. Parent
4. Any relative
5. Person nominated as the person caring for the
incapacitated patient
6. Specialized care professionals

Must act in best interest of patient
Conclusion

Decision making in cardiopulmonary resuscitation
can be very complex due to the diversity of the
cases
It may have to be made in matters of seconds!
If in doubt, always err on for the patient’s benefit
Always treat the patient with dignity and respect
If you do not want this to be done to your own
family member, you do not want it to be done on
your patient

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Ethics in Resuscitation

  • 1. Resuscitation ETHICAL DILEMMAS K.S. Chew School of Medical Sciences Universiti Sains Malaysia
  • 2. Emergency Procedures Without Written Consent - The Doctrine of Necessity Three Groups of Incompetent Five Things To Be Explained To the Patients to Give Informed Patient in an Informed Consent Consent Four Basic Five Essential Biomedical Elements of a Valid Bolam Test Informed Consent Principles Bolitho Test Proving Medical General Concepts of Negligence Biomedical Ethics
  • 3. Principle #1 AutonomyDoes my action Four Basic impinge on an individual's personal 1 autonomy?Do all relevant parties consent to Principles my action?Do I acknowledge and respect that others may choose differently? Of Ethics Principle #2 BeneficenceWho benefits from 2 my action and in what way? 4 Principle #3: Non-maleficene Principle #4: Justice Which parties may be harmed by my action? What steps can I take to minimise this harm? Is my Have I communicated risks involved in a truthful proposed and open manner? 3 action equitable? How can I Beauchamp TL, Childress JF. Principles of biomedical Ethics. make it more 4th ed. Oxford: Oxford University Press, 1994. equitable?
  • 5. Biomedical Ethics in Resuscitation A whole of gamut of complicated dilemma Successful v Unsuccessful (70 - 95%) Prolonging Suffering Persistent Vegetative State Patient’s right to die in dignity Decisions in matter of seconds!
  • 6. Case Scenario 1 You are rushing to catch your flight in another 30 minutes. As you are heading to your departing gate, you witness a crowd of people, and one of them actually recognizes you as a doctor and says that a man has just collapsed and they need your help in the resuscitation. However, two things are going on in your mind - you have not been performing CPR for a long time since your ACLS course 5 years ago and you have a plane to catch. What would you do? If you do not help out in the resuscitation process, would you be liable for medical negligence in the future?
  • 7. Case Scenario 2 A building has collapsed. You are called in to help out with the disaster. At the disaster site, a man has stopped breathing at a distance not far from where you are standing. The relatives over there are shouting for you to come over and help. However, you realize that some rocks are still falling from where the man is trapped. Would be liable to be sued if you do not?
  • 8. Case Scenario 3 A 80-year old man with history of frequent exacerbation of COPD is diagnosed with acute pulmonary edema, currently complicated with respiratory failure Type 2. All other treatment modalities fail to prevent his deterioration. You know that his prognosis is not good but he needs mechanical ventilation to support his worsening respiratory effort. 1. Would you have intubated him? 2. If the relatives insist on you to actively resuscitate him but you do not, would you be liable to be sued?
  • 9. Case Scenario 4 A 50-year old, previously healthy and active sportsman, is admitted for sudden onset of chest pain. He collapses while being treated in the emergency department. You start CPR and defibrillation promptly. Realizing what you are doing, the wife intervenes and insists that you stop the resuscitation process. She says that he has verbally stated his wish that he does not want to be actively resuscitated and a prolonged suffering the moment he dies. What would you do?
  • 10. Case Scenario 5 A 40-year old, previously healthy, army is involved in a serious car accident. On arrival to the emergency department, his GCS is 7/15. He is mechanically ventilated. His vital signs are good. A CT scan brain is done - showing a massive intraparenchymal bleeding over the right hemisphere with midline shift and generalized cerebral edema. Clinical re-assessment 30 minutes later shows that the patient is manifesting signs of increased ICP and transtentorial herniation. In view that his prognosis may not be good and that the ward resources are limited, the managing team decides to withdraw his support system in A&E. What do you think?
  • 11. Cardiopulmonary Resuscitation: Ethical Issues Resuscitation Decisions Resuscitation Decisions for out-of- hospital for in-hospital settings settings 1. to initiate resuscitation 1. to initiate 2. NOT to initiate resuscitation resuscitation 2. NOT to initiate 3. to terminate resuscitation resuscitation 3. to terminate 4. to withdraw life resuscitation support system (rarely)
  • 12. GENERAL PRINCIPLES GOVERNING RESUSCITATION DECISION Is governed by two important principles: A. The Principle of Patient Autonomy Advanced directives (DNAR) If patient preferences uncertain, emergency conditions should be treated until those preferences are known
  • 13. GENERAL PRINCIPLES GOVERNING RESUSCITATION DECISION B. The Principle of Futility Definition: If the purpose of a medical treatment cannot be achieved, the treatment is considered futile. The key determinants - duration remaining in cardiac arrest, length and quality of life expected
  • 14.
  • 15. “Physicians are NOT obliged to provide care when there is scientific and social consensus that the treatment is ineffective.” - American Heart Association
  • 16. “Whereas patients have a right to refuse treatment, they do not have automatic right to demand treatment; they cannot insist that resuscitation must be attempted in any circumstances” - European Resuscitation Council
  • 17. “It is wise for a doctor to seek a second opinion in making a momentous decision to with-hold resuscitation for fear of the doctor’s own personal values, or the questions of available resources might influence his/her decision.” - European Resuscitation Council
  • 18. Doctor’s Personal Factors Influencing Resuscitation Decision “Most doctors will err on the side of intervention in children for emotional reasons, even though the overall prognosis is often worse in children than in adults.” - European Resuscitation Council
  • 19. DO NOT ATTEMPT RESUSCITATION (DNAR) ORDER DNAR order means just that - in the event of cardiopulmonary arrest, CPR should not be attempted at all. Other treatment should be continued; e.g. pain relief, sedation on required basis in terminal illnesses.
  • 20. Criteria For NOT to Start CPR for In-Hospital Setting # 3 No physiologic al benefit expected (futility) #2 Patient with signs of irreversible death (rigor #1 Patient mortis, decapitation, decomposition, dependent with DNAR order lividity)
  • 21.
  • 22. “If something is worth doing, it is worth doing it well” “If the resuscitation process is worth doing, it is worth doing it well” Treat the resuscitation process seriously. Respect the solemn moment for the patient and relatives Do not laugh or joke when resuscitation is going on “not merely about drawing the curtain.....”
  • 23. Criteria To STOP CPR For In-Hospital Setting #1 Patients with DNAR Order In general, resuscitation should be continued as long as VF persists. And resuscitation should be terminated when ongoing asystole for #2 On more than 20 minutes in the absence of a reversible cause, and with all Grounds of measures of BLS and ACLS in place Extra panel futility*
  • 24. Criteria For NOT Starting CPR In Out-of-Hospital Setting Paramedics are trained to start CPR at the very first instance upon a victim in cardiac arrest with the exception of: 1. A person with obvious clinical signs of irreversible death (e.g. rigor mortis, dependent lividity, decapitation, decomposition) 2. A person with clear DNAR order 3. Attempts to perform CPR would place the rescuer at risk of danger/physical injuries
  • 25. Criteria To STOP CPR In Out- of-Hospital Setting 1. Restoration of effective, spontaneous circulation and ventilation 2. Care is transferred to a more senior-level emergency medical professional 3. The rescuer is unable to continue because of exhaustion 4. Reliable criteria indicating irreversible death 5. A valid DNAR order is presented
  • 26. Withdrawing Life Support 1. Not usually done in A&E department 2. Often in intensive care units for clinical brain death patients 3. Patient in deep coma for >24 hrs, after ruling out potentially reversible causes 4. Done by two specialists (usually anesthesiologists, neurologists, neurosurgeons) on two assessments (6hrs apart) 5. Detailed criteria can be found in MMC Brain death Guidelines
  • 27. If you or your team have made the decision to withdraw a life support system in emergency department, you should also be responsible to document and sign your decisions and to answer any doubts from the family. Do not push the job to another team.
  • 28. SURROGATE DECISION MAKERS (IN ORDER OF PRIORITY) 1. Spouse 2. Adult child 3. Parent 4. Any relative 5. Person nominated as the person caring for the incapacitated patient 6. Specialized care professionals Must act in best interest of patient
  • 29. Conclusion Decision making in cardiopulmonary resuscitation can be very complex due to the diversity of the cases It may have to be made in matters of seconds! If in doubt, always err on for the patient’s benefit Always treat the patient with dignity and respect If you do not want this to be done to your own family member, you do not want it to be done on your patient