Articles: mechanical-ventilation.
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Observational Study
Electrical impedance tomography for predicting failure of spontaneous breathing trials in patients with prolonged weaning.
Spontaneous breathing trials (SBTs) on a T-piece can be difficult in patients with prolonged weaning because of remaining de-recruitment phenomena and/or insufficient ventilation. There is no clinically established method existent other than experience for estimating whether an SBT is most probably beneficial. Electrical impedance tomography (EIT) is a clinical useful online monitoring technique during mechanical ventilation, particularly because it enables analysis of effects of regional ventilation distribution. The aim of our observational study was to examine if EIT can predict whether patients with prolonged weaning will benefit from a planned SBT. ⋯ EIT enables monitoring of regional ventilation distribution during SBTs and is suitable to estimate whether an SBT probably will be beneficial for an individual patient. Therefore, the application of EIT can support clinical decisions regarding patients in the phase of prolonged weaning.
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Nursing in critical care · Jul 2017
Nursing patients with chronic critical illness and their families: a qualitative study.
chronic critical illness (CCI) is a complex syndrome with a high risk of dying in hospital. Intensive care unit nurses are well-positioned to lead conversations integrating palliative and end-of-life care, yet have reported limited involvement. ⋯ Internal tension, as experienced by participants reflects the challenges of transition from acute to palliation and end-of-life care, made more complex in CCI, because of its poorly defined terminal stage. Nurses' ability to manage the complex process of supporting hope while gradually providing information to build family understanding of CCI highlights their central role in facilitating what and how prognostic information is given, while managing the emotional implications and family response. To better support nurses do this, we advocate for formal structures enabling nurses to participate in decision-making regarding timing of transitions using palliation and end-of-life care.
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Am. J. Respir. Crit. Care Med. · Jul 2017
Effects of Physician-Targeted Pay-for-Performance on Use of Spontaneous Breathing Trials in Mechanically Ventilated Patients.
Pay for performance is an increasingly common quality improvement strategy despite the absence of robust supporting evidence. ⋯ In hospitals with low baseline SBT completion, physician-targeted financial incentives were associated with increased SBT rates driven in part by increased exclusion rates, without consistent improvements in outcome.
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Intensive care medicine · Jul 2017
Multicenter StudyThe impact of disability in survivors of critical illness.
To use the World Health Organisation's International Classification of Functioning to measure disability following critical illness using patient-reported outcomes. ⋯ Disability measured using patient-reported outcomes was prevalent at 6 months after critical illness in survivors and was associated with reduced health-related quality of life. Predictors of moderate or severe disability included a prior history of anxiety or depression, separation or divorce and a longer duration of mechanical ventilation.
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Pediatric pulmonology · Jul 2017
Effect of ventilator mode on patient-ventilator synchrony and work of breathing in neonatal pigs.
Patient-ventilator asynchrony can result in increased work of breathing (WOB) and need for increased sedation, as well as respiratory muscle fatigue and prolonged mechanical ventilation. Different ventilator modes may result in varying degrees of asynchrony and WOB. ⋯ Asynchrony and WOB are highest with SIMV/VC plus PS. If SIMV is utilized, SIMV/PRVC plus a PS that optimizes tidal volume may be preferable. PRVC has the least asynchrony and WOB in the injured lung.