Articles: mechanical-ventilation.
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Journal of critical care · Feb 2014
Ventilator settings and monitoring parameter targets for initiation of continuous mandatory ventilation: A questionnaire study.
To inform development of educational tools, we sought to identify initial ventilator settings and monitoring targets for 3 scenarios. ⋯ Lung protective ventilation was favored, yet distinct differences in ventilator settings were evident. Monitoring targets suggested relatively conservative practices for Fio2 reduction but an understanding of permissive hypercapnia.
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Assessment of a patient's readiness for removal of the endotracheal tube in the ICU is based on respiratory, airway, and neurological measures. However, nearly 20% of patients require reintubation. We created a prediction model for the need for reintubation, which incorporates variables importantly contributing to extubation failure. ⋯ A small number of independent variables explains a substantial portion of the variability of extubation failure, and can help identify patients at high risk of needing reintubation. These characteristics should be incorporated in the decision-making process of ICU extubation.
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Whole body hypothermia (WBH) exerts proven neuroprotective effects in infants with hypoxic-ischaemic encephalopathy (HIE). Our aim was to describe how WBH could impact on respiratory function in mechanically ventilated newborn infants, by recording primary and composite indices of oxygenation and ventilation before, during and after WBH. ⋯ These results suggest that WBH might affect respiratory function in mechanically ventilated infants with HIE. Oxygenation might be enhanced by hypothermia, probably as a result of decreased metabolism, while ventilation might also be facilitated as a result of the effect of hypothermia on lung mechanics.
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Journal of critical care · Feb 2014
Surgical rib fixation for flail chest deformity improves liberation from mechanical ventilation.
The goal of this study was to determine the impact of surgical rib fixation (SRF) in a treatment protocol for severe blunt chest trauma. ⋯ Surgical rib fixation resulted in a significant decrease in ventilator days and may represent a novel approach to decreasing morbidity in flail chest patients when used as a rescue therapy in patients with declining pulmonary status. Larger studies are required to further identify these benefits.