Articles: patients.
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Multicenter Study Comparative Study
A brief review of recent trends in Victorian intensive care, 2000-2011.
Review of resource use and patient outcomes of intensive care unit services over time provides insights into service delivery and safety. ⋯ There was an increase in ICU resource availability and evidence of improvement in hospital survival, suggesting improved quality of care. These evaluation methods may be useful in monitoring statewide capacity, service delivery and patient safety.
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Multicenter Study
Collaborative intervention to improve airway assessment and safety in management for anaesthesia: The Qualitat & Via Aèria (QUAVA) study.
Airway assessment and management are cornerstones of anaesthesia, yet airway complications remain an important source of morbidity. ⋯ The collaborative intervention was effective in improving airway assessment but not in changing difficult airway management practices.
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Multicenter Study Comparative Study
Obstructive Sleep Apnea and Coronary Plaque Characteristics.
Virtual histology intravascular ultrasound (VH-IVUS) is an intravascular imaging technique that enables the characterization of coronary plaques. We sought to determine the association between OSA and coronary plaque characteristics in patients presenting with coronary artery disease. ⋯ In patients presenting with coronary artery disease, moderate to severe OSA was independently associated with a larger total atheroma volume in the target coronary artery. Further studies on the effects of CPAP on total atheroma volume are warranted.
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Multicenter Study Observational Study
A prospective multicentre observational study of adverse iatrogenic events and substandard care preceding intensive care unit admission (PREVENT).
We examined the current incidence, type, severity and preventability of iatrogenic events associated with intensive care unit admission in five hospitals in England. All unplanned adult admissions to intensive care units were prospectively reviewed over a continuous six-week period. In the week before admission, 76/280 patients (27%) experienced 104 iatrogenic events. ⋯ Seventy-seven per cent of the events were considered preventable and 80% caused or contributed to admission. Eleven events were thought to have contributed to a patient's death. The mean (SD) age of patients who had an event was greater (63 (21) years) than those who had not (57 (19) years, p = 0.023), and they had a longer median (IQR [range]) intensive care stay, 4 (1-8 [0-29]) days vs 3 (1-5 [0-20]) days, respectively, p = 0.043.
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Critical care medicine · Feb 2014
Multicenter StudyBedside Selection of Positive End-Expiratory Pressure in Mild, Moderate, and Severe Acute Respiratory Distress Syndrome.
Positive end-expiratory pressure exerts its effects keeping open at end-expiration previously collapsed areas of the lung; consequently, higher positive end-expiratory pressure should be limited to patients with high recruitability. We aimed to determine which bedside method would provide positive end-expiratory pressure better related to lung recruitability. ⋯ Bedside positive end-expiratory pressure selection methods based on lung mechanics or absolute esophageal pressures provide positive end-expiratory pressure levels unrelated to lung recruitability and similar in mild, moderate, and severe acute respiratory distress syndrome, whereas the oxygenation-based method provided positive end-expiratory pressure levels related with lung recruitability progressively increasing from mild to moderate and severe acute respiratory distress syndrome.