Minerva anestesiologica
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Anesthesiologists are increasingly turning to videolaryngoscopes (VLs) for normal and difficult endotracheal intubations. As children grow the airway is in constant transition. This means that a device that works well in an older child may fail in an infant. Are VLs ideal in all children? What are the pitfalls and strengths of these devices? When are they indicated? How should their efficacy be assessed? Can they play a role in teaching standard laryngoscopy? This article explores these questions and reviews the literature relating to VLs use in children.
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Minerva anestesiologica · Jan 2014
Randomized Controlled Trial Comparative StudySupplemental single shot femoral nerve block for total hip arthroplasty - Impact on early postoperative care, pain management and lung function.
Peripheral regional anesthesia is beneficial in the management of postoperative pain in hip surgery, and can also reduce post-operative care unit (PACU) stay. Its opioid-sparing actions may also be beneficial for respiratory mechanics and pulmonary function. The aim of our pilot study was to evaluate the effect of a supplemental single shot femoral block for elective total hip arthroplasty on early respiratory function and postoperative management within the first 24 postoperative hours. ⋯ Supplemental single shot femoral nerve block for total hip arthroplasty resulted in earlier PACU discharge capability, improved lung function during the first six hours and better pain control within the first 24 postoperative hours.
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Minerva anestesiologica · Jan 2014
Clinical Characteristics, Hospital outcome and Prognostic Factors of Patients with Ventilator-related Pneumothorax.
Mechanical ventilation is a common cause of iatrogenic pneumothorax in intensive care units (ICU). Most of the patients with ventilator-related pneumothorax (VRP) have underlying lung diseases and is associated with increased morbidity and mortality. The prognostic factors of VRP are not clear. The objective of this study was to find the possible prognostic factors. ⋯ VRP patients with tension pneumothorax or PaO2/FiO2<200 had a higher risk of death. APACHE II scores were associated with mortality in the VRP patients with PaO2/FiO2≥200 mmHg.
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Minerva anestesiologica · Jan 2014
Determination of respiratory system mechanics during inspiration and expiration by FLow-controlled EXpiration (FLEX): A pilot study in anesthetized pigs.
Differences between inspiratory and expiratory lung mechanics result in the hysteresis of the pressure volume-loop. While hysteresis area is a global parameter describing the difference between inspiration and expiration in mechanics under quasi-static conditions, a detailed analysis of this difference under the dynamic conditions of mechanical ventilation is feasible once inspiratory and expiratory compliance (Cin/Cex) are determined separately. This requires uncoupling of expiratory flow rate and volume (V). ⋯ The relation between inspiratory and expiratory compliance profiles is associated with the hysteresis area and behaves PEEP dependent. Analysing the Cin-Cex-relation might therefore potentially offer a new approach to titrate PEEP and tidal volume.
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Minerva anestesiologica · Jan 2014
ReviewUpdate on Anesthetic Complications of Robotic Thoracic Surgery.
In the last decade, there has been increasing use of the da Vinci® robot surgical system to perform minimally invasive thoracic surgery. The robotic technology can be applied for surgery of the lungs, mediastinum, and esophagus. A number of case reports have been shown steep learning curve, and promising surgical outcome with this new technology. ⋯ In addition, a unique operative setting, such as patient positioning and capnothorax can make anesthesia management further challenging. Hence, anesthesiologists should have better awareness of adverse events or complications related to the robotic surgery to accomplish successful anesthesia management. This review will focus on the potential complications of robotic thoracic surgery involving the lungs, mediastinum and esophagus.