Articles: mechanical-ventilation.
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Annals of intensive care · Dec 2016
Teamwork enables high level of early mobilization in critically ill patients.
Early mobilization in critically ill patients has been shown to prevent bed-rest-associated morbidity. Reported reasons for not mobilizing patients, thereby excluding or delaying such intervention, are diverse and comprise safety considerations for high-risk critically ill patients with multiple organ support systems. This study sought to demonstrate that early mobilization performed within the first 24 h of ICU admission proves to be feasible and well tolerated in the vast majority of critically ill patients. ⋯ Mobilization within the first 24 h of ICU admission is achievable in the majority of critical ill patients, in spite of mechanical ventilation, vasopressor administration, or renal replacement therapy.
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Annals of intensive care · Dec 2016
Associations between positive end-expiratory pressure and outcome of patients without ARDS at onset of ventilation: a systematic review and meta-analysis of randomized controlled trials.
The aim of this investigation was to compare ventilation at different levels of positive end-expiratory pressure (PEEP) with regard to clinical important outcomes of intensive care unit (ICU) patients without acute respiratory distress syndrome (ARDS) at onset of ventilation. ⋯ Ventilation with higher levels of PEEP in ICU patients without ARDS at onset of ventilation was not associated with lower in-hospital mortality or shorter duration of ventilation, but with a lower incidence of ARDS and hypoxemia, as well as higher PaO2/FiO2. These findings should be interpreted with caution, as heterogeneity was moderate to high, the QoE was low to very low, and the available studies prevented us from addressing the effects of moderate levels of PEEP.
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Crit Care Nurs Clin North Am · Dec 2016
ReviewNursing Strategies for Effective Weaning of the Critically Ill Mechanically Ventilated Patient.
The risks imposed by mechanical ventilation can be mitigated by nurses' use of strategies that promote early but appropriate reduction of ventilatory support and timely extubation. Weaning from mechanical ventilation is confounded by the multiple impacts of critical illness on the body's systems. Effective weaning strategies that combine several interventions that optimize weaning readiness and assess readiness to wean, and use a weaning protocol in association with spontaneous breathing trials, are likely to reduce the requirement for mechanical ventilatory support in a timely manner. Weaning strategies should be reviewed and updated regularly to ensure congruence with the best available evidence.
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Crit Care Nurs Clin North Am · Dec 2016
ReviewBest Practices for Managing Pain, Sedation, and Delirium in the Mechanically Ventilated Patient.
Nursing management of pain, agitation, and delirium in mechanically ventilated patients is a challenge in critical care. Oversedation can lead to delayed extubation, prolonged ventilator days, unnecessary neurologic testing, and complications such as weakness and delirium. ⋯ Acquiring an optimal level of sedation requires the bedside nurse to be more vigilant than ever with patient assessment and medication titration. This article provides a historical perspective of the management of pain, agitation, and delirium, and disseminates information contained in revised Society for Critical Care Medicine Clinical Practice Guidelines (January 2013) to promote their implementation in day-to-day nursing care.
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Respir Physiol Neurobiol · Dec 2016
Intratidal recruitment/derecruitment persists at low and moderate positive end-expiratory pressure in paediatric patients.
In paediatric patients positive end-expiratory pressure (PEEP) is traditionally set lower than in adults. We investigated whether moderately higher PEEP improves respiratory mechanics and regional ventilation. Therefore, 40 children were mechanically ventilated with PEEP 2 and 5cmH2O. ⋯ A higher PEEP improved peripheral ventilation. In conclusion, mechanically ventilated paediatric patients undergo intratidal recruitment/derecruitment which occurs more prominently in younger than in older children. A PEEP of 5cmH2O does not fully prevent intratidal recruitment/derecruitment but homogenizes regional ventilation in comparison to 2cmH2O.