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Management of the dying patient in ICU |
Principles and guidelines
Dr Rob Moss, director ICU, Lismore Base Hospital, Lismore, NSW 2480, Australia
October 1997
- It is recognised that the efforts of the intensive
care staff will be directed towards both the preservation
of life and the relief of suffering and that these must
at all times be kept in balance.
- The technological ability to preserve life does not
indicate a need or obligation to preserve or prolong life
as a goal in its own right. There will be circumstances
in the management of the terminally ill where the quality
of life will be the prime consideration.
- There is no ethical difference between withholding
and withdrawing therapy. This being said it is clear that
there may be significant emotional and attitudinal
differences on the part of both carers and families
between the two.
- Where possible the patient should be involved in the
decision making process. It is important to understand
however that autonomy has limitations. The patient must,
for instance, be of sufficient intellectual capability
and emotional stability to meaningfully participate in
the decision making process and must be able to
communicate their wishes. It must be recognised that some
patients in intensive care may appear competent but not
rational. It is the opinion of some that only when normal
function is restored can full autonomy be exercised.
Furthermore, the patient or representative does not have
the right to demand unlimited or futile therapy.
- It must be recognised that even with optimal care and
the best intention some critically ill patients suffer
pain and discomfort. This fact should always be a part of
the discourse and must be weighed against the probability
of a good outcome. A good outcome should be judged both
in terms of length and quality of survival after
intensive care treatment. This is a dynamic that varies
from patient to patient and from day to day.
- The weight of responsibility for the decision to
terminate life support should be borne by intensive care
staff in conjunction with the admitting team. The issues
should be clearly communicated to and canvassed with all
those who have significant involvement in patient care.
- Despite the fact that, in general, the lay person
will not have the background to understand the complex
medical, ethical and conceptual issues involved, we are of
the belief that family support should be sought before
active measures are withdrawn. It is desirable to avoid
the full weight of the decision making process falling to
the family, therefore consensus and agreement should be
sought rather than permission asked.
Given the hazy legal background that exists in relation
to these issues it would be extremely difficult, indeed
inadvisable, to withdraw therapy in the face of united,
unremitting and unequivocal family opposition. In this
situation, wider ethical consultation is recommended.
- Where conflict exists within the family every effort
should be made to mediate between the parties and achieve
agreement. Failing this, priority must be ultimately
given to the legal next-of-kin.
- The sense of all discussions with family related to
issues of cessation of life support should be clearly
documented in the case record. Verbatim quotation may
form an important part of this record.
- The context and sense of a living will must always be
considered and may take priority over its literal
meaning. Under certain laws the existence of a living
will may be seen as constraining the actions of intensive
care staff. In this situation legal advice may need to be
obtained.
- Guidelines for no CPR orders are to be in accordance
with the hospital policy, ie.:
a) A No-CPR order should always involve appropriate
members of the health care team (eg. nurses, allied
health professionals, medical staff) in the decision
making, although the final decision remains the
responsibility of the senior attending medical
officer.
b) A No-CPR order should be recorded as a formal order in
the patient's progress notes in a clear and unambiguous
manner.
c) A No-CPR order should incorporate a brief description
of discussion with the patient and/or family members,
and:-
i) a statement of the patient's wishes (when the patient
is competent), or
ii) the role of the family/surrogate (when the patient is
incompetent)
d) Where a decision has been made NOT to involve a
patient or surrogate in decisions regarding resuscitation
status, an explanation should be provided in the progress
notes as to the rationale underlying this decision.
e) Any No-CPR order should include a statement of the
medical condition to justify a No-CPR order.
f) Any No-CPR order should include a statement about the
scope of the order, specifying the management plan
(curative and/or palliative) subsequent to the No-CPR
order.
g) Any No-CPR order should be subject to review of a
regular basis and can be rescinded at any time. Any
review should be implemented and documented in the
patient's progress notes in the manner specified above.
- The intensive care team should respect the cultural,
philosophical and religious values of the patient and
family. Appropriate spiritual counselling and moral
support should be available to the patient and family and
staff.
- In the event where brain death has occurred, it is
ethical to support corporeal functions while the question
of organ donation is investigated. If consent is given it
is ethical to support corporeal functions until organ
removal. The interests of the transplant team are at all
times to be considered secondary to the interests of the
patient and family.
- Management of the dying process is active. The goals
are to provide dignity and relief of suffering to the
patient and family. In practical terms the following
guidelines are offered:
a) All observations, monitoring, procedures and routine
care, both medical and nursing that are not directed
towards the comfort of the patient are withdrawn.
b) Drug therapy is provided as required to relieve pain
and distress.
c) The patient may or may not be left on the ventilator
at this time, and if so inspired oxygen concentration is
reduced to that of air. Extubation should be considered
in some cases.
d) Supportive therapy should be withdrawn in a manner
whereby a single action is not followed by immediate
demise.
e) Privacy and respect for the patient and family are to
be accorded at this time. Transfer to the ward is
discouraged but not proscribed.
f) The family should be allowed to make their own
decisions about whether they wish to remain with the
dying patient or view the body after death.
- The physician has an obligation to maintain
communication with the family. The family should be given
the opportunity to contact the physician after the
patient has died if there are unanswered questions or
problems related to the bereavement.
REFERENCES
Greenaway et al; The Management of Terminally Ill Patients;
MJA 1992; 157:275-276
Daffurn et al; Active Management of the Dying Patient; MJA
1992; 157:701-704
Fisher and Raper; Withholding and Withdrawing Treatment in
Intensive Care; MJA 1990; 153:217-225.
Low and Kerridge; Australian and New Zealand J Med; 1997;
27:379-383
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