Current opinion in anaesthesiology
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Curr Opin Anaesthesiol · Aug 2023
ReviewAnesthesia for pediatric magnetic resonance imaging: a review of practices and current pathways.
Magnetic resonance imaging (MRI) is an ever-expanding investigation modality in children. This review aims to present current strategies to perform MRI in pediatrics efficiently and safely. The latest evidence on approaches, safety and costs of MRI with no sedation or with sedation provided by anesthesiologists and non-anesthesiologists are outlined and discussed. ⋯ MRI under sedation can be considered safe. Proper patient selection, clear decision-making and medico-legal pathways are particularly necessary for nurse-only sedated scans. Nonsedated MRIs are feasible and cost-effective but require optimal scanning techniques and patient's preparation to be successful. Further research should be focused on identifying the most effective modalities to perform MRI without sedation and clarify protocols for the nurse-only sedations.Anesthesia service will likely remain pivotal for complex and critically ill patients and to provide assistance in case of adverse events.
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Curr Opin Anaesthesiol · Aug 2023
ReviewPatient satisfaction in anesthesiology: a narrative review.
Healthcare is increasingly expanding its view in outcome discussions to integrate patient-reported outcomes such as patient satisfaction. Involving patients in the evaluation of services and the development of quality improvement strategies is paramount, especially in the service-oriented discipline of anaesthesiology. ⋯ For this manuscript, we review recent literature regarding patient satisfaction in the inpatient and ambulatory anaesthesia setting. We discuss ongoing controversies and briefly digress to consider management and leadership science regarding 'customer satisfaction'.
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Curr Opin Anaesthesiol · Aug 2023
ReviewHow obesity affects the disposition of intravenous anesthetics.
Understanding the changes in drug disposition of intravenous anesthetics in patients with obesity and administering appropriate doses are critical to avoid intraoperative awareness with recall because of underdosing and over-sedation and delayed emergence due to overdosing. Pharmacokinetic simulation or target-controlled infusion (TCI) using models that have been adapted to patients with obesity are necessary to select appropriate dosing regimens. This review aimed to describe the pharmacokinetic concepts underpinning the use of intravenous anesthetics, including propofol, remifentanil, and remimazolam, in patients with obesity. ⋯ Pharmacokinetic simulations or TCI using pharmacokinetic models that account for the influence of obesity on a drug's disposition are essential to predict plasma/effect-site concentrations of intravenous anesthetics and understand the temporal profile of drug concentrations and effect in patients with obesity, particularly severe obesity.
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Curr Opin Anaesthesiol · Aug 2023
ReviewManagement of anesthetic complications outside the operating room.
Nonoperating room anesthesia (NORA) procedures have seen a significant growth over the years along with an increase in the complexity and severity of cases. Providing anesthesia care in these often-unfamiliar locations is risky, and complications are common. This review aims to report the most recent updates regarding managing anesthesia-related complications in patients undergoing procedures in non-operating room locations. ⋯ Delivery of anesthesia care in out-of-operating room locations is associated with significant challenges. Meticulous planning, close communication with the procedural team, establishing protocols and pathways for help, along with interdisciplinary teamwork can facilitate safe, efficient, and cost-effective procedural care in the NORA suite.
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Curr Opin Anaesthesiol · Aug 2023
ReviewTotal intravenous anesthesia versus inhalation anesthesia: how do outcomes compare?
Surgical procedures that involve general anesthesia are performed with either volatile anesthetics or propofol-based total intravenous anesthesia. Both techniques are safe and provide appropriate conditions for surgery. Despite being a well established anesthetic, the use of propofol-based total intravenous anesthesia (TIVA) remains low. Possible explanations include the perceived increase risk of awareness, lack of target controlled infusion devices, increased turnover time for device set up and individual preference. ⋯ In this review we will summarize the clinical evidence comparing the effect of propofol-based TIVA and volatile anesthetic on postoperative outcomes such as postoperative nausea and vomiting, postoperative pain, quality of recovery, postoperative cognitive dysfunction and cancer outcomes.