Minerva anestesiologica
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Minerva anestesiologica · Sep 2021
Randomized Controlled TrialEffects of direct laryngoscopy versus Glidescope videolaryngoscopy on subjective and objective measures of cognitive workload: an in-vivo randomized trial.
Laryngoscopy and tracheal intubation are associated with high operators' workload, which potentially causes lower performance and risk of errors. Measuring anesthesiologists' mental workload during instrumental procedures allows to test the usability of the devices and, by managing operators' workload, improve clinical decision making. The aim of this study was to investigate the differences in subjective and objective cognitive workload between videolaryngoscopy with hyperangulated blade (Glidescope) vs. direct laryngoscopy in a real clinical setting. ⋯ A videolaryngoscope with hyperangluated blade used in a real clinical scenario of elective surgery significantly reduced both subjective and objective workload compared to a direct laryngoscope. Physical demand and effort were the key components in reducing operators' mental workload. Therefore, the expert use of a videolaryngoscope with hyperangulated blade constitutes an ergonomic option that could limit operators' workload and improve patients' safety and operators' well-being.
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Minerva anestesiologica · Sep 2021
Randomized Controlled TrialEvaluation of equiosmolar 20% mannitol, 3% hypertonic saline and 8.4% sodium bicarbonate on intraoperative brain relaxation and hemodynamic parameters in patients undergoing craniotomy for supratentorial tumors: a prospective randomized study.
Research comparing 20% mannitol, 3% hypertonic saline and 8.4% sodium bicarbonate for intraoperative hyperosmolar therapy during supratentorial tumor excision is sparse. With the hypothesis that equiosmolar concentration of these agents will produce equivalent effects, this study was conducted to compare the effects on intraoperative brain relaxation and hemodynamics. ⋯ Eight point four percent sodium bicarbonate solution infusion is associated with superior intraoperative brain relaxation scores and improved haemodynamic stability compared to equiosmolar 3% hypertonic saline solution and 20% mannitol.
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Minerva anestesiologica · Sep 2021
Lung ultrasound predicts non-invasive ventilation outcome in COVID-19 acute respiratory failure: a pilot study.
The aim of this study is to determine relationships between lung aeration assessed by lung ultrasound (LUS) with non-invasive ventilation (NIMV) outcome, intensive care unit (ICU) admission and mechanical ventilation (MV) needs in COVID-19 respiratory failure. ⋯ Our data suggest LUS as a possible tool for identifying patients who are likely to require MV and ICU admission or to fail a NIMV trial.