End Of Life Flashcards
possible issues in end of life ethics
Active vs Conservative?
Harm vs Benefit?
Duties, what is the doctor’s motive?
Role of relatives/patient’s wishes
acts and omissions
Omission = to withhold medical intervention
Act = to carry out a medical intervention
If the consequences are the same is there a moral distinction?
Is the morality in the behaviour or in the consequence?
Airdale Trust vs Bland [1993] AC789
Lord Mustill:
“the English criminal law… draws a sharp distinction between acts and omissions. If an act resulting in death is done without lawful excuse and with the intent to kill it is murder. But an omission to act with the same result and the same intent is in general no offence at all.”
Airdale NHS Trust v Bland [1993] AC789
“There is one important general exception at common law, namely that a person may be criminally liable for the consequences of an omission if he stands in such relation to the victim that he is under a duty to act.”
Withdrawing and Withholding
Both are classed as omissions to act in the eyes of the law
Usually thought of in the context of non-capacitous patients
Remember an informed capacitous patients can decline any medical treatment at any time – Re: Ms B
Elective Non Treatment
Do doctors always have to treat?
If not, what criteria might have to be met?
Burke vs GMC [2005]
If a patient asks for a treatment that the doctor does not offer, and the doctor has concluded that the treatment is not clinically appropriate, then the doctor is not obliged to provide it, but should offer a second opinion.
Ordinary and Extraordinary (treatment)
ORDINARY
- Outcome likely to be satisfactory
- Reasonable cost
- Not too painful/burdensome
- Common practice/routine
EXTRAORDINARY
- Involved greater expense
- Pain
- May be dangerous
- Unusual
- Difficult
- Not obligatory
- Greater burden to patient/family.
- Without reasonable hope of successful outcome
GMC Guidance
“Not continuing or not starting a potentially life-prolonging treatment is in the best interests of a patient when it would provide no net benefit to the patient”
Withholding and Withdrawing Life-prolonging Treatment: Good practice in Decision-making (2002) 11
Treatment futility
Effect (physiological) vs benefit (normative)
- Treatment which was either useless or ineffective
- That which fails to offer a minimum quality of life or a modicum of medical benefit
- Treatment that cannot possibly achieve the patient’s goals
- Treatment which does not offer a reasonable chance of survival
Futility
“A treatment which cannot provide a minimum likelihood of quality of benefit should be regarded as futile and is not owed to the patient as a matter of moral duty’?
Doctrine of Double Effect
“Nothing hinders one act from having two effects, only one of which is intended, while the other is beside the intention. …Accordingly, the act of self-defence may have two effects: one, the saving of one’s life; the other, the slaying of the aggressor.” Thomas Aquinas
Double effect provides a framework that permits tolerance of the lesser of two evils in the following circumstances:
• The nature of the act itself is itself food, or at least morally neutral
• The agent intends the good effect only
• The agent does not intend the bad effect either as a means to the good or as an end in itself
• The good effect outweighs the bad effect in circumstances sufficiently grave to justify risking or causing the bad effect and the agent exercises due diligence to avoid or minimise the harm
R v Adams[1957] •Devlin(trial judge) Direction: “If the first purpose of medicine, the restoration of health, cannot longer be achieved there is still much for a doctor to do, and he is entitled to do all that is proper and necessary to relieve pain and suffering, even if the measures he takes may incidentally shorten life.”
R v Cox [1992] “There can be no doubt that the use of drugs to reduce pain and suffering will often be fully justified notwithstanding that it will, in fact, hasten the moment of death. What can never be lawful is the use of drugs with a primary purpose of hastening the moment of death”
• Endorsed by the Law Lords (e.g. Bland [1993])
• Applies to drugs intended to relieve pain, suffering and distress (Lindsell [1997])
• Tends to refer to morphine and diamorphine
• Referred to in GP training literature: e.g. Gillies JCM (2009), Ethics in primary care: theory and practice, InnocAiT, 2(3):183-190
• Still hotly debated topic – RCGP 2010 conference!
Problems with the ethical/legal double effect
Problem 1: uninformed
- Double effect is overstated
- Painkillers kill pain (not patients!)
Problem 2: unclear
- Double effect has unclear legal status
- No intention to kill, no killing, or justified killing?
Problem 3: unfair
- Double effect is only selectively applied
Problem 4: dangerous?
- Focus on killing pain risks overlooking killing patients
Doctrine of double effect in practice
From the Association of Palliative Medicine position statement on DDE
- There is a misconception that morphine related drugs and sedative drugs bring about death more quickly and that doctors both know this and in some way condone their use with the double effect.
- The APM refutes this claim: it knows of no credible research evidence to suggest that a patient’s life is shortened either by opioids or sedatives when used in line with accepted palliative care practice
- The APM believes that DE is unnecessary to justify the use or dosing regimes necessary to manage pain or distress in all but the most exceptional circumstances.
Euthanasia
- Suicide
- Assisted suicide
- Physician assisted suicide
- Passive euthanasia
- Voluntary euthanasia
- Non voluntary euthanasia
- Involuntary euthanasia
Argument for all that they are in the dying person’s interests.
Euthanasia - pros
- Suicide is allowed, and it is unfair that people who cannot kill themselves cannot choose this
- If people can refuse treatment and die slowly/painfully, should there not be a kinder option?
- If you know a painkiller will shorten life, you intend to shorten life and should stop pretending
- People’s autonomous choices should be respected, and they should be helped to die if they so wish
- Sometimes living is worse than dying, so death is preferable and should be assisted
Euthanasia - cons
- Suffering can be prevented/treated without killing people
- Pressure on old, sick and disabled to die, perceived duty to die
- Slippery-slope – logical ski and empirical ski
- Medicine is about extending life and reducing suffering but not killing
- Doctors will lose trust if they start killing people
Cardiopulmonary death
Thus it became possible for a person with severe brain damage/brain death to have a cardiopulmonary system that could still support their organs/body
Are they alive or dead?
Technology created a gap between cardiopulmonary death and neurological death where previously there was none:
- Cardiac bypass machines
- Patients on ventricular assist devices
- Polio sufferers with respiratory muscle involvement
Harvard Brain Death Committee 1968
- A patient dies when they enter an ‘Irreversible Coma’ with no evidence of CNS activity
- This was then clarified into the Whole Brain Death standard
- The whole of the person’s brain has ceased to function permanently
- This is the neurological standard used in the majority of countries