an exploratory study of patients' perceptions, memories and experiences of an intensive care...
TRANSCRIPT
An exploratory study of patients'perceptions, memories and experiencesof an intensive care unit
Sarah Russell RN Critical Care Certi®cate BA (Hons) PhD
La Trobe University, Australia
Accepted for publication 22 April 1998
RUSSEL S. (1999)RUSSEL S. (1999) Journal of Advanced Nursing 29(4), 783±791
An exploratory study of patients' perceptions, memories and experiences
of an intensive care unit
In the research reported, 298 patients were asked to describe their memories of
the Royal Melbourne Hospital's intensive care unit (ICU). The data were
collected by either self-reported questionnaires or structured interviews and
examined from a bio-psycho-social perspective using both qualitative and
quantitative methods. These recollections demonstrate that the close surveil-
lance by both technological support and health care practitioners provide many
patients and their families with a feeling of safety. Patients' memories of ICU
also highlighted the presence of power relations which are inherent in clinical
practice. This paper provides examples of actions and remarks within ICU that
were not only remembered by patients and their families but also continued to
effect patients 6 months after their discharge. The data in this research indicate
that some of the psychological problems experienced after discharge may have
been prevented by improved communication between staff and patients in ICU.
This study also demonstrated the importance of providing feedback to the
nurses working in ICU. This feedback raised awareness of patients' perceptions
of both ICU itself and the behaviour of the staff. It also reminded staff that some
patients remember everything about their admission of ICU. The data indicate
that while patients found the presence of good communication in ICU both
therapeutic and reassuring, they found the lack of good communication
distressing. Poor communication not only caused anxiety while the patient was
in ICU but also contributed to less than optimal recoveries after discharge.
Finally, it will be argued that the provision of information from nurses not only
diminished feelings of anxiety but also empowered patients to become involved
in decisions about their care.
Keywords: intensive care unit, patients' experiences, knowledge, nursing,
medical technology, communication
INTRODUCTION
Despite the importance of effective communication in an
intensive care unit (ICU) being well documented, studies
have shown that it is often dif®cult to achieve optimal
communication between staff, patients and relativesCorrespondence: Sarah Russell, 86 Clarke Street, Northcote,
Victoria. 3070, Australia.
Journal of Advanced Nursing, 1999, 29(4), 783±791 Issues and innovations in nursing practice
Ó 1999 Blackwell Science Ltd 783
(Ashworth 1984, Parker 1984, Salyer & Stuart 1985,
Nievaard 1987, Tosch 1988, Stanton 1991, Turnock
1991, Berbom-Engberg & Haljamae 1993, Leathart 1994,
Butler 1995, Hagland 1995). Hagland (1995, p. 114)
suggested that any attempts to address the problems of
communication in intensive care units (ICUs) must take
into account the `complex nature of this enigma', arguing
that it is only by listening to patients and relatives who
have experienced problems with communication in ICU
that nurses can improve their care.
It has been suggested that a good communication
climate can stimulate therapeutic behaviour, resulting in
positive outcomes for patients (Cassee 1975). McKinley
et al. (1997), for example, identi®ed speci®c actions by
nurses, including good communication, that can reduce
patients' anxieties in ICU. Although nurses are well aware
of the need to communicate with patients in ICU, there is
evidence to suggest that this often fails to occur (Baker &
Melby 1996, Hagland 1991, Ashworth 1984). The commu-
nication problems observed over a decade ago by Ash-
worth (1984) are also evident in the more recent studies
(Baker & Melby 1996, Butler 1995, Leathart 1994, Hagland
1991). Baker & Melby (1996), for example found that
nurses spent on average only 5% of their time engaged in
verbal communication with unconscious patients.
To attempt to explain the communication dif®culties in
ICU, Turncock (1991, p. 165) argued that it was dif®cult
for nurses to hold `lengthy conversations with unrespon-
sive patients' while Leathart (1994, p. 103) believed that
nurses learnt that `by minimising interaction with patients
they can minimise their own anxiety'. Yet Baker & Melby
(1996) argued that the small amount of time spent com-
municating with patients was not the only problem. They
also found that most communication with patients was
directed towards informing them of procedural matters
rather than providing them with explanations about their
condition and progress. Asbury (1985) found that many
patients would have preferred to receive more information
from nurses, arguing that such information reduced pa-
tients' anxieties. It has been shown in a number of studies
that information given to patients and families can not
only reduce anxiety but also empower them to become
involved in the decision-making process (Jones & O'Don-
nell 1994, Raleigh et al. 1990).
The data in this study indicate that good communica-
tion can enhance recoveries while poor communication
may lead to less than optimal outcomes, as demonstrated
by the following vignette:
Ann is a 65-year-old woman who spent 2 months in the intensive
care unit (ICU), most of that time in a critical condition. Years
later she looked terri®c. I described her as an `ICU success story'.
She started to cry, explaining that her experiences in ICU had
taken away her dignity. She remembered being washed in bed,
lying naked, while staff joked about their social lives. She told me
that without dignity she would rather be dead. Everyday for the
past 3 years she has wished that she was dead.
Background
The ®ndings presented in this paper are a small part of a
research project which followed up all admissions to ICU
at The Royal Melbourne Hospital between 1 July and 31
December 1993. This ICU is a general medical and surgical
adult unit in a large, metropolitan teaching hospital in
Australia. It admits approximately 1300 patients per year.
One of the aims of the research was to explore patients'
memories of ICU and the effect these experiences had on
their long-term recoveries. This included documenting
patient's attitudes to the care that they received in ICU.
The purpose of the study was to provide feedback to
nurses about patients' experiences in ICU and to identify
problems that may be alleviated through changes in
practice. Stanton (1991) argues that feedback can help
nurses to improve care given to patients and relatives. It
can also raise awareness of the importance of nursing and
psychological care in ICU. Hagland (1995) suggested that
the highly technical nature and medical domination of
ICUs often overshadow the nursing and psychological care
that is so important to patients' recoveries.
Richards (1991) suggests that the major consumers of
medical technology, the patients, are frequently excluded
from the formal evaluative process. In this research, the
subjective impressions of patients were documented and
analysed. Consistent with previous studies, many patients
had memories about their treatment in ICU (Asbury 1985,
Tosch 1988, Butler 1995). This is demonstrated by the
following vignette:
Colin is a 67-year-old man who spent 93 days dependent on a
ventilator. He is one of the few people to have ever travelled down
a busy city street in a bed while attached to a ventilator. He
remembers this outing, organized by the nursing staff, as the
highlight of his stay! In fact Colin remembers everything `I even
know how many holes there are on the ceiling!', he said. `I used to
keep myself sane by counting them each day'. He remembers
feeling very `safe' attached to the ventilator: `I was cared for' he
said, `but who cared for my wife? At times I felt that I was the
lucky one'. He also remembers his loss of dignity: `I did not like
being in the nude for 93 days. I found it embarrassing'.
THE STUDY
Methods
Six months after discharge from ICU, the researcher
contacted 370 patients and invited them to participate in
this research project. As there is considerable doubt about
how useful a questionnaire is for attitudinal information,
the preferred method for collecting data was to interview
all patients in their homes. Given the sample size, a
S. Russell
784 Ó 1999 Blackwell Science Ltd, Journal of Advanced Nursing, 29(4), 783±791
combination of interviews and self-reported question-
naires was used: 212 patients completed a mailed ques-
tionnaire and 86 were interviewed.
The researcher conducted both home and telephone
interviews. The criteria for home interviews were the most
critically ill patients (class 4) who had spent longer than 1
week in ICU. There were, however, no selection criteria
for the phone interviews. Telephone interviews occurred
spontaneously. In some cases, the method of a telephone
interview was chosen because the assistance of the
telephone interpreter service was required. In other cases,
the patient was very talkative and it was expedient to
direct the conversation towards speci®c questions on the
questionnaire. The longest telephone interview took over
1á5 hours. Although these telephone interviews were not
tape-recorded, extensive notes were taken and the mate-
rial was used in the qualitative analysis. In fact, all
material, whether transcribed from structured personal
interviews, documented during telephone conversations
or written by the patient in the questionnaire, was
included in the qualitative analysis. Although these
different modes of data collection affected the depth and
quality of the qualitative data, the data were not analysed
separately.
Ethical considerations
The 18 patients who were interviewed at home were
invited to read and make changes to the typed transcript of
the interview. Although none accepted the offer to read
their transcripts, they all gave permission for their stories
to be told with the explicit understanding that the
researcher would remain faithful to their personal stories.
The 68 patients who were interviewed on the telephone
also gave permission for their stories to be repeated. All
respondents of the questionnaire, both written and verbal,
gave consent with the understanding that their identities
would remain anonymous. It was agreed that they would
be identi®ed with a numerical code.
Data analysisThese 298 respondents described their memories of ICU,
including any upsetting experiences. As an indication of
their psychological response to their experiences in ICU,
they were then asked how often they thought and dreamt
about being critically ill. Finally, they were asked to
describe their reaction to the life-support equipment that
was used in their treatment and whether they would want
to be treated in ICU again. Qualitative information gath-
ered from both the written responses and the transcripts
from the interviews, was explored, coded and analysed
using NUD.IST, a computer software program designed for
qualitative data analysis.
The combination of qualitative and quantitative meth-
ods used in this research project enriched the analysis.
Individual stories were legitimated by the context in
which they were located. In this study, both the statistics
and the bio-psycho-social perspective provided the con-
text. The statistics not only strengthened but also politi-
cized the patients' narratives. The qualitative data were
interpreted by the researcher using a thematic analysis
informed by a bio-psycho-social perspective.
Findings
Patients' voices from within an ICUDuring an admission to ICU, patients were frequently
without a voice. There were many reasons for this voice-
lessness such as fear, lack of knowledge/information,
cultural and language barriers and feelings of disempow-
erment. The most common reason for this voicelessness,
however, was intubation:
There was a tube down my throat. I couldn't talk.
The questionnaire gave respondents the opportunity to
speak up and describe their experiences in ICU. Unfortu-
nately, factors such as medication and the nature of the
illness left 34% (101 patients) with no memory of being in
ICU. Nevertheless, 42% (126 patients) had some memory,
while 24% (71 patients) stated that they had a clear
memory of being in ICU. In describing their individual
memories of ICU, some respondents had a lot to say,
others kept their responses brief. From these responses, 10
thematic categories (nodes) were created and individual
responses were indexed to these nodes. The results are
summarized numerically in Table 1. This is followed by
patients painting a picture of their memories.
Patient 40 described ICU as `such a weird place'. She
was extremely conscious of machines going `beep':
Table 1 Patients' memories of the ICU
Category of response Number
Care by health practitioners in the ICU 137
Technological support in the ICU 29
Relatives visiting 13
Procedures and treatments 11
Noise in the ICU (including radio) 11
Other patients in the ICU 9
Feeling of safety 4
Fear 3
People everywhere 3
Lack of personal control 2
Issues and innovations in nursing practice Experiences of intensive care
Ó 1999 Blackwell Science Ltd, Journal of Advanced Nursing, 29(4), 783±791 785
There were so many machines. Like a sci-® movie Ð me with my
red-glowing ®nger.
While ICU reminded Patient 40 of outer space, it remind-
ed others of factories and war zones. Although Patient
588's wife felt comfortable in factories, she did not like
`watching the sick people' in ICU:
(It was) like being in a factory. Everyone busy looking after the
sick. Running here and there. Very busy¼ I'm used to factories
with the crashing and banging. It was watching the sick people
that bothered me.
Other `sick people' also bothered Patient 171. She remem-
bered ICU as a `war zone'.
The place was very upsetting. Like a war zone. I remember
hearing a man making animal noises.
Patients `screaming for hours' disturbed Patient 70 so
much that he was `unable to sleep in ICU.
Several patients commented on the close surveillance.
Some remembered being monitored by `lots of machines
(Patient 12) while others remembered `24-hour surveil-
lance by personnel' (Patient 157). Patient 131 commented
on both:
Being hooked up to machines. Alarms. Always busy. Jabbed,
poked, prodded, pain, scary seeing others around you very sick.
All the IV bags, so many drip lines. Doctors all the time.
Distinctive smell.
Although the close surveillance by technologies provided
many patients and families with feelings of physical
safety, it was often the reassurance and explanations give
by health care practitioners that provided the emotional
safety. Patient 578 remembered very little about being
monitored postoperatively in ICU. She does, however,
remember having her hand patted by a health care
practitioner, con®rming the bene®ts of touch that were
noted by Estabrooks (1989) and Verity (1996):
I remember very little, except at one stage, momentarily, feeling
very ill and frightened. I recall a man patting my hand and
expressing sympathy. I immediately felt comforted and remember
this gesture with gratitude.
Although some respondents described the experience as
`frightening', and remembered being a `bit bamboozled' by
all the technology, it was the health care practitioners who
`made all the difference'. Patient 126, for example, trusted
the health care practitioners:
It was the attention of the staff that made me feel safe more than
the equipment. People were often reassuring me. I trusted what
people said.
For many patients, it was not only the attention but also
the health care practitioners' expertise that made them feel
safe. Patient 84, for example, felt she was in good hands.
I was taken care of very regularly ± this made me feel very safe
and secure, and that I was in good hands and amongst experts.
It is important to recognize, however, the diversity of
experiences in ICU. Although Patients 271 and 326, for
example, both attempted suicide, their impressions of the
care they received were quite different:
I remember that there was a nurse who was very caring and had
time to listen to me and she never judged me¼. I had to face up to
what I had done and try to explain why I did it.
One of the nurses was particularly rude and because I had tried to
end my life, she expressed her opinions that I should not be
complaining and wanting to leave because it was my fault for
being there in the ®rst place. This was true, however, she made,
me feel very uncomfortable with her intimidating views.
There were also instances when the expert health care
practitioner, the patient and the family saw a situation
quite differently. A patient's wife, for example, became
frustrated when her husband, paralysed and ventilated,
was frequently described as `clinically well':
If I heard them say `he's clinically well' one more time I would
have screamed. What is `clinically well?
`Clinically well', through a biomedical lens, indicated
sinus rhythm, suf®cient urine output and normotensive.
To Patient 486's wife, however, the unconscious patient
was `critically ill' not `clinically well'.
While many patients described recollections of ICU
using descriptive adjectives and phrases such as
`busy', `machines going beep', `very noisy', `cold', `bright
lights', `all wired up' `people everywhere', `patients
screaming', `relatives wailing', `too scared to sleep', `unable
to move', `alarms ringing', Patient 509 stated quite simply:
I remember that it was boring.
Upsetting experiences in an ICURespondents were given the opportunity to speak out
about their upsetting experiences in ICU. These responses
were analysed thematically by creating seven nodes.
Although the results are summarized in Table 2, these
upsetting stories were frequently accompanied by tears
and anger:
(It was) said in front of me that Kathy was not going to be all right
and that we may as well pull the plug¼ (The nurse) was talking to
another nurse at the foot of the bed and I was sitting beside Kathy.
I could hear him clearly. (Patient's mother)
The long-term repercussions of this remark highlighted
the responsibilities nurses have to both the patients and
their families. In this case, the thoughtless and insensitive
remark was probably forgotten by the nurse soon after it
was spoken. Nevertheless, it angered a family for 6
months. Despite expressing gratitude for the technologies
S. Russell
786 Ó 1999 Blackwell Science Ltd, Journal of Advanced Nursing, 29(4), 783±791
and the treatments in ICU, the lack of communication
skills in ICU dominated the discussion:
The 2 years that Kathy had been sick, we were always told exactly
what was going on. We were used to being talked to as if we knew
what was being talked about¼ This was the approach we were
used to ± honest communication. We found this a great help.
Kathy especially needs to know what is going on. To have some
uppity shit-wik like that (in the ICU) ± it's pretty upsetting.
(Patient's father)
According to Green (1996), patients' ability to hear staff
discuss their care (or another patients' care) are not given
enough consideration by health care practitioners. Patient
378, for example, remembered hearing only bits and
pieces of conversation during the bedside ward rounds.
This led to misinformation and fear.
Remembering dreamsIn describing upsetting experiences in ICU, 22 patients
mentioned their dreams in ICU. Whether these were drug-
induced Ð `I had the worst dreams. I think it is all the
drugs. I wish the manufacturers could take out the bits
that make you have such frightening dreams' (Patient 179);
the result of sleep deprivation Ð `I was (too) scared to
sleep' (Patient 131); a near death experience Ð `I had one
of those death experiences that people talk about' (Patient
486); or perhaps even an acute psychosis, requires further
research. From the ®ndings of this research project, the
memory of these dreams often lingered, sometimes pre-
venting a full psychological recovery. Six months after
discharge from ICU, the disturbing dreams left some
patients ashamed while others remained terri®ed. Ac-
cording to Green (1996), it is important to provide patients
with the opportunity to clarify what is a dream and what
is reality.
Patient 293 was embarrassed to think of what he had
done when he was in ICU. He remembers removing all his
tubes and hiding in the broom cupboard:
I went back to New Guinea jungle days 1942±45. Another time I
believed that I was in a brothel for purpose of compromise. Upset
me to the extent of bearing loose from drip and many tubes and
out of bed staggering to god knows where. Actually ®nished up in
broom cupboard. Then I was put in a new place with horrible tie
downs.
Patient 293 had been troubled by his memories of ICU. He
became more at ease when I explained that many patients
become disorientated in ICU, removing tubes and trying to
escape over cot-sides. I explained that he did not, after all,
spend any time in the broom cupboard and that he was
certainly not the ®rst, nor would he be the last, who
required `tie downs' to ensure safety.
Table 2 Upsetting experiences in an ICU
Upsetting experience They said¼
15 patients described a `bad' nurse Staff can't be bothered to talk or listen to people¼ They seem to
forget it's not just a job. You are working with human beings.
Individuals with different values of life. It's not just a 8±5
factory job with metal. This is life (patient 231)
13 patients described the lack of privacy A patient next to me was distressed. I felt like an intruder hearing
all his screams of distress (patient 40)
10 patients described feelings of fear My husband felt a lot of fear. He remembers initially feeling safe
when I arrived in ICU Ð he felt con®dent once all the
technology was present. Then he was shocked to be told that I
may still die despite all that was being done for me. He was
shocked because he felt `how could she die with all this
technology Ð surely modern medicine can keep her alive'. Then
he became really fearful (patient 40's husband)
10 patients remembered the pain and discomfort
of treatments
Automatic blood pressure machine¼ I had to brace myself to stand
pain from this unit (patient 159)
8 patients were distressed by the noise The noise the staff make. When there was nothing to do Ð joking,
laughing, talking about social life, what pub they were going to
after shift. Where they were going for holidays Ð Bali, etc.
Girlfriend±Boyfriend relationships (patient 231)
3 patients felt alone without their loved ones (They) never rang my family to tell them I was in ICU on a life
support machine after the operation. My family didn't even
know I was there (patient 581)
2 patients described the lack of dignity in an ICU It's as though `well, you're alive. What more do you want?' I'm not a
statistic. I'm a person with a family, etc' (patient 581)
Issues and innovations in nursing practice Experiences of intensive care
Ó 1999 Blackwell Science Ltd, Journal of Advanced Nursing, 29(4), 783±791 787
Patient 394 was also disturbed by his memories of ICU.
Six months later, he had a vivid, but distorted, memory of
being restrained and having a nasogastric tube inserted:
Throughout all that time I was a captive¼ I was con®ned to this
big cot. And I was chained to it ¼ This bloke was a villain. He
was always at me for doing something wrong. And a couple of
times I was almost naked. All I had on was a shirt. I was captured
in this cot ¼ Trying to hide, you know. Being uncovered¼ This
bloke asked me to do something. And I said I will not do it. In the
®nish, he got hold of a screwdriver and screwed it up my nose.
Now will you do it, he said. And I said, no way. I was very
determined.
The power relations of life in an ICU were evident in
stories of being held down, restrained and medicated `into
oblivion'. Patient 103 felt `ASIO' was going to kill him,
Patient 181 thought the nurses were policemen `out to get'
him and Patient 378 thought a nurse was a `voodoo
woman'. For Patient 581, these `terrible nightmares of
nurses trying to kill' him contrasted with his memories of
being cared for by nurses.
Reacting to the technologyAlthough 76% of patients responded that they had either
no memory or only a vague recollection of the technology
in ICU, many relatives remember spending hours staring
at the monitors and machines that surrounded the bed.
Most, such as Patient 378's father, found the technology
reassuring:
From a technical view point, I found them reassuring. I could read
what was going on. I was watching it and seeing the improve-
ments. (Patient's father)
Some relatives, however, found their lack of knowledge
about the technology frightening. This fear was alleviated
somewhat by explanations from nurses:
It's very scary for parents who go in there. Your kid is hooked up.
The nurses are so busy that they haven't got time to sit and
explain it to you. All of a sudden an alarm goes off and you're so
helpless because you can't do anything. You can't touch anything.
Then you worry. (Patient's mother)
I think talking to the nurses made all the difference. Having
everything explained. (Patient's mother)
Although patients may or may not remember the tech-
nology, only 41 patients (14%) expressed ambivalence
when they were asked to describe their reaction to the
equipment that was used to treat them in ICU. In fact, 239
patients (81%) responded that they were extremely pleased
that it was used. The results are shown in Table 3. Patient 57
and Patient 444, for example, acknowledged the role that
the life-saving technologies played in saving their lives:
Guess I wouldn't be here if it wasn't for it.
Machinery there for a purpose. Wouldn't know what it was but
I'm sure glad it saved me.
Patient 193's grand-daughter, however, regretted that
the life-saving technology was used. She believed that
health care practitioners used it because they `could', not
because they `should'. Whenever she visited her grandfa-
ther in the nursing home, he cried:
All he wants to do is die. (Patient's grand-daughter)
Although the grand-daughter was extremely upset that the
life-saving technology was used, other respondents spoke
with admiration about `what they can do nowadays'.
Patient 568, for example, thought the machines were
`marvellous'. Patient 116 also thought ICU was `wonder-
ful'. She, however, was one of the few patients to
acknowledge the ®nancial cost of an ICU:
My word. I think it's wonderful. People with money should
help¼ all those machines must be expensive.
Unlike this patient, Patient 582 was critical of the amount
of public money being `wasted' on him. Although he was a
young man, he had accepted that he was `dying from
cancer':
Treating me in ICU was an utterly pointless waste of time and
public money. Why bother? The world is already overpopulated. I
could be buried for less that one thousand dollars, much less than
this has already cost Medicare and the Department of Social
Security.
Power to decideTable 4 summarizes the responses given when patients
were asked about becoming critically ill in the future.
Although 80% (236 patients) replied that they would want
Table 3 Patient's reaction to equipment used in the ICU
Reaction to equipment being used in ICU Number
Extremely pleased that it was used 239 (81%)
Moderately pleased that it was used 14 (4.7%)
Neither pleased nor upset that it was used 41 (14%)
Moderately upset that it was used 0
Extremely upset that it was used 1
Table 4 Patients' preference for further treatment in the ICU
Further treatment in ICU Number
Yes, under all circumstances 236 (80%)
Yes, under certain circumstances 28 (10%)
Unsure 22 (7%)
No, except under certain circumstances 5 (1á5%)
No, under no circumstance 5 (1á5%)
S. Russell
788 Ó 1999 Blackwell Science Ltd, Journal of Advanced Nursing, 29(4), 783±791
further treatment in ICU under all circumstances, 10% (28
patients) quali®ed their response. Patient 301, for exam-
ple, wanted to leave the decision up to the expertise of
`experienced' health care practitioners:
What machines I need, I leave to the experienced doctors to
decide.
Transferring the responsibility of life and death deci-
sions to doctors and nurses was common among some
older patients who believed that patients should not make
such decisions. Patient 486 believed that he had no say in
whether he was put back on a life-support machine:
It would depend on them, not me¼ I'd have no say in the
matter¼ It's up to them.
Patient 403 wanted no say in the matter. He did not want
to have to "worry about making such decisions. It's up to
doctors whether I want it or not."
Although Patient 411 did not want any further treat-
ment, she was prepared to go back on the life-support
machine if the health care practitioners felt it was appro-
priate:
Whatever doctor says, but I don't want to do anything more.
In doing `whatever doctor says', there was an implicit
understanding that the doctors and nurses would do what
was `best':
Whatever the doctors want to do. Whatever they think is best for
me.
Several patients found the question about their prefer-
ence for further treatment on life-support dif®cult to
answer by ticking a box. These patients used the margins
beside the box to express themselves more fully. Patient
138, for example, did not want any further treatment in
ICU, but wanted to stay alive for her family's sake. She
described doing `everything to stay alive' for the sake of
her children:
(I) only want it because my children would be very upset if I
didn't do everything to stay alive.
Moving on from ICUMany patients in this dataset moved on after experiencing
a critical illness. To get on with life, ICU was left behind.
Patient 167, for example, wanted to put the whole event,
even the tracheostomy scar, in the past:
(I) never think about it Ð I'd go mad if I though too much about
it¼ Even the scar from that thing in my throat has gone.
Six months after discharge from ICU, 109 (37%)
patients recorded on the questionnaire that they never
think about being critically ill. According to the ques-
tionnaire, the scars had all gone. Yet for some, even those
who made a full physical recovery, their experiences in
ICU were the most traumatic experiences of their lives
and, 6 months later, it remained very much in their
thoughts. Fifty four (19%) patients responded that they
often thought about being critically ill and 128 (44%)
patients acknowledged that they sometimes thought about
being critically ill.
For some, it was the knowledge that they nearly died
that lingered. For others, it was a particular event in ICU
that they remembered. In Patient 557's case, it was both:
I remember hearing a voice saying `His blood pressure's dropping,
it's 60,57,55.' Another voice saying `Tell me when it is 50 and we
can all knock off'. I still think of that sometimes.
Believing that you nearly died, or that the staff contem-
plated `knocking off' during your resuscitation, may have
caused Patient 557 psychological trauma, perhaps even
post traumatic stress syndrome. He, however, was among
those who dismissed any suggestion of counselling. For
this group of patients, nearly `popping off' was not
something to be dwelt on:
I try not to think that I nearly popped off. I know that I beat the
odds. They all thought that I was going to die. Sometimes I talk
about it, but I don't dwell on it. I certainly don't need to see a
counsellor or a shrink to talk about it. I've put the past behind me.
Other patients, however, believed that counselling, or
even having someone to talk to at the time, would have
helped them and their relatives:
My family still have nightmares. I think they would have
bene®tted from having someone to talk to at the time. Especially
my daughters. I suggested counselling now but it would have
been better to have it at the time.''
To move on from ICU it was necessary for some patients
to return to ICU for a visit. Although revisiting ICU was
helpful for many patients, especially those patients who
returned with either a ward nurse or the hospital chaplain,
a revisit was not always possible. Patient 581, for example,
was unable to revisit ICU because the staff were too busy.
Her daughter felt that the revisit may have helped her to
put her ordeal in the past:
We thought it would be good for mum to go back to ICU to see
where she spent 2 weeks of her life, but the nursing staff in the
ward told us that they would be too busy. She is still having
nightmares about ICU. (Patient's daughter)
`Having nightmares' after discharge from ICU was not
common. In fact, 231 patients (79%) stated that they had
not experienced any dreams about being critically ill since
their discharge from ICU. According to Patient 179:
I'm sure if I was distressed, it would have come back to me in
dreams, etc. But it hasn't.
Although only 15 patients (5%) described frequently
dreaming about being critically ill, these patients were
Issues and innovations in nursing practice Experiences of intensive care
Ó 1999 Blackwell Science Ltd, Journal of Advanced Nursing, 29(4), 783±791 789
often disturbed by their dreams. Patient 171, for example,
described `evil, disturbing and gruesome ¯ashes' that were
very upsetting:
My doctor says I look OK, but I don't feel OK.
There is a need for awareness of psychological problems
after discharge from an ICU. Patient 290, for example,
became `very depressed' when she was unable to do her
normal activities. She was also very upset because she
could not remember anything about ICU. She told her
general practitioner that she was unable to sleep. The
general practitioner prescribed sleeping tablets. Six
months later, she was admitted to a psychiatric hospital
suffering from her ®rst episode of depression. Her daugh-
ter wished there had been someone for her to talk with.
Patient 394's wife, on the other hand, believed it was all in
the head:
To me it's not only the treatment in ICU, a lot of it's up here Ð in
the head. Some people just can't help but worry about them-
selves. Others can put it out of their mind and just get on with
their life. (Patient's wife)
DISCUSSION
Improving patient outcomes from ICU:some recommendationsIn some cases, the upsetting experiences that occurred in
ICU hindered recoveries, especially psychological recov-
eries. This study identi®ed poor communication, lack of
privacy, fear, pain and noise as the main causes of
psychological problems faced by patients after ICU. These
factors were similar to those identi®ed by other studies
(Asbury 1995, Wallington-Smith 1986, Stanton 1991,
Baker & Melby 1986). To protect patients from these
harmful effects of ICU Wallington-Smith (1986) believed
that nurses should decrease noise levels, Baker & Melby
(1996) recommended education about the importance of
communication and Asbury (1985) stated that nurses
should maintain privacy of patients wherever possible.
While these recommendations are clearly important, it is
also important that nurses in ICU are aware of the power
relations inherent in clinical practice. An awareness of
this power imbalance may assist nurses to be more
conscious of patients' rights. These rights include a right
to privacy, dignity and a right to information.
The ®nal recommendation is to arrange follow-up
meetings in which patients and their families are invited
to return to ICU. The aim of these meetings would be to
provide a forum for groups of patients to discuss their
experiences. As observed by Friedman (1992), follow-up
clinics not only help patients but also assist staff morale
by providing invaluable feedback. Such feedback also
raises awareness of patients' perceptions of both ICU itself
and the behaviour of the staff.
CONCLUSION
By documenting patients' recollections of ICU 6 months
after their discharge, this paper has described an eclectic
array of voices. While some patients described vivid
memories including names of staff, others described
distorted memories. Memories, both `real' and imagined,
have the potential to cause psychological problems after
discharge from ICU. Lloyd (1993) suggested that there was
a need for a greater awareness of the potential for problems
after discharge from ICU. He suggested that problems such
as post-traumatic stress syndrome were often unrecog-
nized and untreated in the community.
Although the power relations in ICU are well recog-
nized, this paper has shown that some thoughtless
remarks by staff were not only remembered by patients
and their families but also continued to disturb them. By
alerting nurses to the possible need for counselling after
discharge from ICU, there is no suggestion that nurses
within ICU should disregard the effect of their practice.
Ann remembered being washed in bed while nurses joked
about their social lives while Colin remembered being
naked. In these cases, it was not psychological therapy
after ICU that was required but greater awareness and
sensitivity within ICU. Butler (1995) suggested that it has
become too easy to be preoccupied with technology and,
as a consequence, neglect to take into account how the
patient feels. Hudson (1993, p60), on the other hand,
acknowledged that both technical expertise and empathy
were needed in ICU, though the emphasis of importance
was `dictated by the ever changing needs of each individ-
ual patient'.
References
Asbury A. (1985) Patient memories and reactions to intensive
care. Care of the critically ill 1(2), 12±13.
Ashworth P. (1984) Communication in an intensive care unit. In
Communication (Faulkner A. Ed.) Churchill Livingstone,
Edinburgh.
Baker C. & Melby V. (1996) An investigation into the attitudes and
practices of intensive care nurses towards verbal communica-
tion with unconscious patients. Journal of Clinical Nursing
5(3), 185±192.
Bergbom-Engberg I. & Haljamae H. (1993) The communication
process with ventilator patients in the ICU as perceived by the
nursing staff. Intensive and Critical Care Nursing 9(1), 40±47.
Butler K. (1995) Psychological care of the ventilated patient.
Journal of Clinical Nursing 4(6), 398±400.
Cassee E. (1975) Therapeutic behaviour, hospital culture and
communication. In A Sociology of Medical Practice (Cox C. &
Head A. Eds) Macmillan, London.
Estabrooks C. (1989) Touch: a nursing strategy in the intensive
care unit. Heart and Lung 18(4), 392±401.
Friedman B. (1992) Long-term follow-up of ICU patients. Amer-
ican Journal of Critical Care, 2, 115±117.
S. Russell
790 Ó 1999 Blackwell Science Ltd, Journal of Advanced Nursing, 29(4), 783±791
Green A. (1996) An exploratory study of patients' memory recall
of their stay in an adult intensive care unit. Intensive and
Critical Care Nursing 12(3), 131±137.
Hagland M. (1995) Nurse-patient communication in intensive
care: a low priority? Intensive and Critical Care Nursing 11(2),
111±115.
Hudson G. (1993) Empathy and technology in the coronary care
unit. Intensive and Critical Care Nursing 9(1), 55±61.
Jones C. & O'Donnell C. (1994) After intensive care ± what then?
Intensive and Critical Care Nursing, 10, 89±92.
Leathart A. (1994) Communication and socialisation (1): an ex-
ploratory study and explanation for nurse±patient communica-
tion in an ITU. Intensive and Critical Care Nursing 10(2), 93±104.
Lloyd G. (1993) Psychological problems in the Intensive Care
Unit. British Medical Journal 307, 306±307.
McKinley S., Nagy S., Stein-Parbury J., Bramwell M. & Hudson J.
(1997) Vulnerability and security in intensive care patients
Paper presented at the 22nd Annual Conference of the Austra-
lian and New Zealand Scienti®c meeting on intensive care,
Hobart.
Nievaard A. (1987) Communication climate and patient care:
causes and effects of nurses' attitudes to patients. Social
Science and Medicine 24(9), 777±784.
Parker H. (1984) Communication breakdown. Nursing Mirror
158(13), 37±39.
Raleigh E., Lepczyk M. & Rowley C. (1990) Signi®cant others
bene®t from preoperative information. Journal of Advanced
Nursing 15, 941±945.
Richards E. (1991) Vitamin C and cancer: medicine or politics.
MacMillan, Hampshire.
Salyer J. & Stuart B. (1985) Nurse±patient interaction in the
intensive care unit. Heart and Lung 14(1), 20±24.
Stanton D. (1991) The psychological impact of intensive therapy:
the role of nurses. Intensive Care Nursing 7(4), 230±235.
Tosch P. (1988) Patient recollections of their post traumatic coma.
Journal of Neuroscience Nursing 20(4), 223±228.
Turnock C. (1991) Communicating with patients in ICU. Nursing
Standard 5(15), 38±40.
Verity S. (1996) Communicating with sedated ventilated patients
in intensive care: focussing on the use of touch. Intensive and
Critical Care Nursing 12(6), 354±358.
Wallington-Smith S. (1986) Care of the multi-ignored patient: a
nursing perspective. Care of the Critically Ill 2(1), 28±29.
Issues and innovations in nursing practice Experiences of intensive care
Ó 1999 Blackwell Science Ltd, Journal of Advanced Nursing, 29(4), 783±791 791