Articles: critical-care.
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Fifty-three patients were admitted in a 5-year period to the intensive care unit as a result of a complication of an anaesthetic technique. These patients represented 1 in 1543 anaesthetics carried out in the District in the period and 2.0% of all admissions to the intensive care unit. ⋯ The complication was considered to be wholly or partially avoidable in 14 instances (26%). Five of these subjects died and two had a residual neurological deficit.
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Critical care staff nurses' participation in ethical decision making was studied in relation to the perceptions of environmental social support of 45 female staff nurses. Data obtained measured perceived environmental social support from six organizational subgroups and individual participation in ethical decision making. Validity and reliability testing was done on the instrument. ⋯ Co-workers were consistently perceived as most supportive across all aspects of social support. The majority of the nurses surveyed (74%) reported that ethical decisions were made by physicians or with reference to hospital policy, and that there were limited roles for individual, family, or nurse participation in such decision making. It was concluded that critical care nurses perceive a lack of free agency necessary to engage in ethical decision making in hospital environments or to act in an advocacy role in such situations.