Articles: mechanical-ventilation.
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Nursing in critical care · Nov 2014
Complications related to early mobilization of mechanically ventilated patients on Intensive Care Units.
To compare international literature on the detection of complications associated with early mobilization of mechanically ventilated patients in intensive care units (ICUs). ⋯ Despite a low complication rate, a frame for safety during early mobilization including team training and adapted criteria is recommended.
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J Intensive Care Med · Nov 2014
ReviewThe effect of the pressure-volume curve for positive end-expiratory pressure titration on clinical outcomes in acute respiratory distress syndrome: a systematic review.
Methods to optimize positive end-expiratory pressure (PEEP) in acute respiratory distress syndrome (ARDS) remain controversial despite decades of research. The pressure-volume curve (PVC), a graphical ventilator relationship, has been proposed for prescription of PEEP in ARDS. Whether the use of PVC's improves survival remains unclear. ⋯ This analysis supports an association that ventilator management guided by the PVC for PEEP management may augment survival in ARDS. Nonetheless, only 3 randomized trials have addressed the question, and the total number of patients remains low. Further outcomes studies appear required for the validation of this methodology.
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Editorial Randomized Controlled Trial Multicenter Study
THE ASSOCIATION BETWEEN PHYSIOLOGIC DEAD-SPACE FRACTION AND MORTALITY IN PATIENTS WITH THE ACUTE RESPIRATORY DISTRESS SYNDROME ENROLLED INTO A PROSPECTIVE MULTI-CENTERED CLINICAL TRIAL.
We tested the association between pulmonary dead-space fraction (ratio of dead space to tidal volume [V(D)/V(T)]) and mortality in subjects with ARDS (Berlin definition, P(aO2)/F(IO2) ≤ 300 mm Hg; PEEP ≥ 5 cm H2O) enrolled into a clinical trial incorporating lung-protective ventilation. ⋯ Markedly elevated V(D)/V(T) (≥ 0.60) in early ARDS is associated with higher mortality. Measuring V(D)/V(T) may be useful in identifying ARDS patients at increased risk of death who are enrolled into a therapeutic trial.
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Interact Cardiovasc Thorac Surg · Nov 2014
Multicenter Study Comparative StudyUrgent lung transplant programme in Italy: analysis of the first 14 months.
Lung transplantation (LTx) is the only effective treatment for end-stage lung disease. In rapidly deteriorating patients awaiting transplant, supportive strategies for lung function allow only a short period of support and lung transplantation remains the definitive therapy. An urgent transplant programme may reduce the waiting time, allowing lung transplantation in these patients. ⋯ The urgent lung transplant programme allowed transplantation in a significant percentage of prioritized patients with acceptable 30-day and 1-year mortality rates. An accurate selection of recipients may further improve the clinical impact of this programme, reducing the ethical concerns about transplantation in high-risk patients.