Articles: intensive-care-units.
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Paediatric anaesthesia · Jan 1997
Comparative StudyA comparison of propofol and other sedative use in paediatric intensive care in the United Kingdom.
The retrospective study was designed to examine the safety of propofol against other sedative agents when used by infusion for the sedation of children requiring mechanical ventilation. One-hundred-and-ninety-eight patients were recruited. One-hundred-and-six received propofol and 92 received other sedative agents for durations of 30 min to 156 days and 13 min to 11 days respectively. ⋯ Thirteen patients received propofol. Five nonfatal adverse events occurred, three in patients that had received propofol. The findings of the survey suggest that propofol compares favourably with other sedative agents when used for sedating children in a paediatric intensive care unit.
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Critical care medicine · Jan 1997
Comparative StudyPrediction of outcome from intensive care: a prospective cohort study comparing Acute Physiology and Chronic Health Evaluation II and III prognostic systems in a United Kingdom intensive care unit.
To evaluate the ability of two prognostic systems to predict hospital mortality in adult intensive care patients. ⋯ Both predictive models demonstrated a similar degree of overall goodness-of-fit. APACHE II showed better calibration, but discrimination was better with APACHE III. Hospital mortality was higher than predicted by both models, but was underestimated to a greater degree by APACHE III. Risk estimates by both models showed considerable variation across the disease spectrum of ICU patients. Risk predictions for surgical patients and patients with gastrointestinal disease were better with APACHE II. Factors reflecting the clinical practice of an individual ICU are not accounted for by APACHE II and III. Overall, the performance of APACHE III was not superior to that of its predecessor for a cohort of United Kingdom ICU patients; for certain diagnostic categories, APACHE III performed worse than APACHE II despite an improved system of disease classification.
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Int J Clin Monit Comput · Jan 1997
Comparative StudyThe effect of surgical ICU triage patterns on differing severity adjusted outcomes in France and the United States.
Surgical patients treated in French intensive care units (ICU's) appear to have higher mortality rates than patients in the United States. We hypothesized that this may be due to the French practice of not transferring dying patients from the ICU. We wished to determine if the different mortality rates could be explained by transfer practices for dying patients or other factors such as severity of illness. ⋯ The differences in severity adjusted ICU mortality between French ICU's and our SICU are explained by different triage practices for terminally ill patients following elective ICU admission. These triage differences do not fully explain the mortality differences seen among patients emergently admitted to the ICU. Other factors such as the presence of trauma, ICU staffing practices, patient mix or other unidentified factors may be responsible for the severity adjusted differences in mortality among emergency surgical ICU patients.
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Aim of this study was to evaluate whether risk factors which predict the development of candidemia may also predict death in ICU patients with candidemia. During an 8-year-period all ICU patients whose blood cultures yielded Candida species (n = 40) were retrospectively evaluated in a case-control fashion. The average incidence of Candida bloodstream infections was 5.5 per 10,000 patient days, ranging from 2.4 in 1990 to 7.4 in 1994. ⋯ The overall mortality of patients with candidemia was 58%. Mortality was highest in the group of patients with multi-organ dysfunction syndrome, especially among those in need of hemodialysis. Risk factors for the development of candidemia, such as age, malignancy, steroid use, i.v. catheterization, and the use of broad-spectrum antibiotics were not correlated with mortality in the ICU patients studied.
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Although sleep is important for physical and psychological health, no research has assessed the sleep of children in a pediatric ICU and the factors that affect sleep. ⋯ Patients in the pediatric ICU sleep significantly less than is normal for children of the same ages, and their patterns of sleep are seriously disturbed. Because noise, light, and contact with caregivers are significant predictors of sleep state, health professionals can use these findings to structure the environment and the care they give to promote the sleep of critically ill children.