Critical care medicine
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Critical care medicine · Feb 2013
Multicenter StudyChest CT features are associated with poorer quality of life in acute lung injury survivors.
Despite decreasing mortality rates in acute lung injury, studies of long-term physical function in acute lung injury survivors have consistently reported poorer quality of life persisting years into recovery for reasons that are not completely understood. We sought to determine if pulmonary dysfunction is independently associated with functional impairment among acute lung injury survivors and to determine if high-resolution computed tomography could be used to predict its development. ⋯ Among survivors of acute lung injury, increasing chest high-resolution computed tomography involvement correlated with restrictive physiology and poorer health-related quality of life, implicating pulmonary dysfunction as a potential contributor to activity limitation in these patients.
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Critical care medicine · Feb 2013
Comparative StudyThe comparison of spontaneous breathing and muscle paralysis in two different severities of experimental lung injury.
The benefits of spontaneous breathing over muscle paralysis have been proven mainly in mild lung injury; no one has yet evaluated the effects of spontaneous breathing in severe lung injury. We investigated the effects of spontaneous breathing in two different severities of lung injury compared with muscle paralysis. ⋯ In animals with mild lung injury, spontaneous breathing was beneficial to lung recruitment; however, in animals with severe lung injury, spontaneous breathing could worsen lung injury, and muscle paralysis might be more protective for injured lungs by preventing injuriously high transpulmonary pressure and high driving pressure.
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Critical care medicine · Feb 2013
Impact of an intensivist-led multidisciplinary extended rapid response team on hospital-wide cardiopulmonary arrests and mortality.
The effectiveness of rapid response teams remains controversial. However, many studied rapid response teams were not intensivist-led, had limited involvement beyond the initial activations, and did not provide post-ICU follow-up. The objective of this study was to examine the impact of implementing an intensivist-led multidisciplinary extended rapid response team on hospital-wide cardiopulmonary arrests and mortality. ⋯ The implementation of rapid response team was effective in reducing cardiopulmonary arrests and total hospital mortality for ward patients, improving the outcomes of patients who needed ICU admission and reduced readmissions and mortality of patients who were discharged from the ICU.