Abridged article by Charles Kemp.
Based on the recommended book, "Terminal Illness: A Guide
to Nursing Care"
(go to resources)
The Process of Dying
Many families worry about how they will know when the person
is actually dying as opposed to being sick. It is difficult
to get an answer to the question of when because everyone in
this work has seen people live for a longer or a shorter time
than expected.
In general, as death nears, there is seldom a sudden dramatic
increase in pain. Some people become confused or agitated in
the last days or weeks of life. Regardless of mental status,
at least some degree of social withdrawal is common.The person
who is dying is facing eternity, and social interaction, or
at least conversation, may be less important than before. However,
the presence of loved ones remains very important. Drowsiness
or coma is common in the last few days.
Process and Care During the Last Days
Loss of Appetite
Most people become anorexic or lose their appetite in the last
weeks, or in some cases, months of life. It is common for family
members to have a strong desire to give food even to patients
too weak to eat. Rather than force or push food on a person
who does not want it, offer small amounts of fluids from a favorite
glass. If the person is completely unable to swallow, moisten
his or her lips. In all cases, stay with the person.
Fluid Intake and Dehydration
Many people refuse to drink in their final days or hours. As
with food, this may be a way of adapting to the body's diminished
ability to function. Indeed, in recent years, we have learned
that dehydration in the last days of life is often less of a
problem than is over-hydration. Dry mouth and thirst are the
greatest problems from decreased fluids in the last days of
life.
When a person refuses fluids, it is necessary to give frequent
oral care (at least every two hours and more often if the person
is breathing through his or her mouth). Care consists of keeping
the inside of the mouth moist by giving occasional very small
sips of fluid (one-two drops) Lips may be kept moist with lightly
applied creams. The mouth should be cleaned at least every eight
hours.
Anxiety and Depression
The approach of death is highly distressing to some patients,
resulting in increased anxiety or depression which may be treated
with a variety of drugs.
New onset depression or anguish may have to be treated with
sedation as the goal (because of the delay in therapeutic effects
in antidepressant medications). Spiritual measures should also
be instituted in many cases.
Respiratory Changes
Changes in respiratory status are common in imminently terminal
patients. Breathing usually becomes increasingly shallow and/or
labored as death nears. There may be brief periods in which
the person stops breathing, then starts again. Respirations
may slow. Some people, especially those who are well-hydrated,
have increased fluid in their lungs and difficulty managing
the fluids, i.e., they may have difficulty coughing or swallowing
effectively.
Suctioning, a standard procedure in critical care units, seldom
increases the quality or length of life for people who are close
to death. The procedure is often traumatic to the person and
relief from secretions tends to be only temporary. The person's
room should be cool and well-ventilated, and a slight cool breeze
from a fan to the person's face helps. The person can be positioned
on his or her side so that lung secretions do not pool; or in
other cases, elevating the head may help.
Dreams
In the last weeks of life many patients begin to have vivid
dreams about loved ones who have died previously. These dreams
tend to be comforting or evoke nostalgia. Some people also dream
of dying or having died. In most cases these dreams are either
comforting or are more or less neutral in effect. There is a
kind of matter-of-fact response to these dreams of dying or
death; and they ultimately are comforting. Many people will
not report or tell about their dreams unless specifically asked.
It is thus a good idea to ask about dreams; and ask the person
to tell about them in as much detail as possible.
Coma and Changes in Consciousness
Most people become drowsy or comatose; and some become confused
or agitated. If possible, confusion or agitation is treated
according to the cause, poorly managed pain can cause confusion,
especially in older patients. Palliative (or terminal) sedation
may be used especially pain or unrelieved anguish when the patient
is imminently terminal. Palliative sedation used before the
last days is also ethically acceptable to some, but not all
experts in the field. The problem with palliative sedation in
earlier stages is that the patient is sedated to the extent
of being unable to eat or drink and death may thus occur from
dehydration or malnutrition as a result of medications.
Symptoms Before and After Changes in Consciousness
Unless there is a strong reason to change treatments or medications,
symptoms such as pain, nausea, anxiety, etc. are treated as
they were prior to the patient's change in consciousness. Because
it is often more difficult to give medications orally, the rectal
and subcutaneous routes may be used. There is no absolute rule
on pain status in the final days of life: Some patients need
the same amount of medications, some less, and some more.
Coma Care
People who are comatose receive basic, non-intrusive care as
follows: