Minerva anestesiologica
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Although weaning predictors have been extensively explored in weaning research, their use is currently under debate. From all the stages of mechanical ventilation, the measurements of weaning predictors have been considered by some authors as imperative in order to progress weaning and initiate a weaning trial. However, this practice is rejected by other authors who considered that these tests are not necessary to perform a weaning trial, based in a meta-analysis study from the American College of Chest Physicians. ⋯ In order to reduce weaning duration, weaning strategies must be performed earlier, when a failed weaning trial probably is poor tolerated and the use of f/VT could have a role. New applications of weaning predictors must be clarified in future research, in order to progress in weaning in the context of new studies. Weaning is still a challenging period during mechanical ventilation.
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The experimental evidence that ventilator could injure lungs through the application of excessive end-inspiratory volumes and transpulmonary pressures has led to major changes in the clinical management of patients suffering from the acute respiratory distress syndrome (ARDS). The prevention of ventilator-induced lung injury has become one of the main goals of current ventilator strategies for patients with ARDS as well as for patients with normal lungs that require mechanical ventilation. ⋯ Considerable efforts have been made within the last decades to try to develop new ventilator strategies as well as pharmacological and mechanical measures in order to prevent VILI and further improve the outcome of ARDS patients. This review will strive to describe seminal experimental and clinical studies that aimed at preventing the development of VILI.
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Minerva anestesiologica · Sep 2012
Clinical TrialAirway management in pediatric patients using the Glidescope Cobalt®: a feasibility study.
Video laryngoscopes are claimed to improve airway management. Several studies showed an equal or better glottic view using the Glidescope® compared with direct laryngoscopy in adults and in paediatric patients. Many case reports also described successful intubation in patients with a difficult airway. The Glidescope Cobalt® is a modified Glidescope® with a disposable sheath. Data on clinical application in paediatric patients is insufficient. ⋯ The Glidescope Cobalt® presented suitable for use in children. C&L grade was significantly improved in all patients with a C&L grade of 2 or 3. Especially for educational purposes in pediatric anesthesia it provides a good view for all participants.