Naomi Takashima1, Yasuyo Yosihno2, Kosuke Sakaki3. 1. Department of Critical Care Nursing, College of Nursing Kanto Gakuin University, Yokohama, Japan. 2. Department of Critical Care Nursing, College of Nursing, Kanto Gakuin University, Yokohama, Japan. 3. Nursing Department, Tokyo Jikei University Hospital, Tokyo, Japan.
Abstract
AIM: The aim was to qualitatively and quantitatively clarify the stress experiences of patients who were mechanically ventilated in an intensive care unit (ICU) for more than 12 hr. METHODS: The participants were adult patients without cognitive impairment who were mechanically ventilated in a general ICU for more than 12 hr. The Japanese version of the ICU Stressful Experiences Questionnaire (ICU-SEQJ) survey was performed before subjects were discharged from the ICU to collect narratives about how they felt and what they thought during their ICU stay. The results were analyzed in a collective and complementary way by dividing ICU-SEQJ scores into quartiles and comparing the first (low stress experience group) and third quartiles (high stress experience group). RESULTS: A total of 96 subjects were enrolled in the study, with 25 scoring in the high stress experience group and 24 in the low stress experience group. The high stress experience group had significantly longer duration of intubation, higher amounts of analgesics and sedative drugs, higher C-reactive protein, lower level of deepest sedation and greater absence of medical history than the low stress experience group. Analysis of the subjects' narratives revealed "Unbearable holistic discomfort", "Pain of being unable to control myself as before" in the high stress experience group and "Responding by giving meaning" in the low stress experience group. CONCLUSIONS: Nurses must recognize that long intubation hours and invasive procedures are subjective stress experiences that may cause patients to suffer holistic discomfort and lose their sense of control.
AIM: The aim was to qualitatively and quantitatively clarify the stress experiences of patients who were mechanically ventilated in an intensive care unit (ICU) for more than 12 hr. METHODS: The participants were adult patients without cognitive impairment who were mechanically ventilated in a general ICU for more than 12 hr. The Japanese version of the ICU Stressful Experiences Questionnaire (ICU-SEQJ) survey was performed before subjects were discharged from the ICU to collect narratives about how they felt and what they thought during their ICU stay. The results were analyzed in a collective and complementary way by dividing ICU-SEQJ scores into quartiles and comparing the first (low stress experience group) and third quartiles (high stress experience group). RESULTS: A total of 96 subjects were enrolled in the study, with 25 scoring in the high stress experience group and 24 in the low stress experience group. The high stress experience group had significantly longer duration of intubation, higher amounts of analgesics and sedative drugs, higher C-reactive protein, lower level of deepest sedation and greater absence of medical history than the low stress experience group. Analysis of the subjects' narratives revealed "Unbearable holistic discomfort", "Pain of being unable to control myself as before" in the high stress experience group and "Responding by giving meaning" in the low stress experience group. CONCLUSIONS: Nurses must recognize that long intubation hours and invasive procedures are subjective stress experiences that may cause patients to suffer holistic discomfort and lose their sense of control.