Anesthesia and analgesia
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Anesthesia and analgesia · Apr 2024
ReviewTeaching Airway Management Using Virtual Reality: A Scoping Review.
Airway management, a defined procedural and cognitive skillset embracing routine tracheal intubation and emergency airway rescue, is most often acquired through an apprenticeship model of opportunistic learning during anesthesia or acute care residency training. This training engages a host of modalities to teach and embed skill sets but is generally time- and location-constrained. Virtual reality (VR)-based simulation training offers the potential for reproducible and asynchronous skill acquisition and maintenance, an advantage that may be important with restricted trainee work hours and low frequency but high-risk events. ⋯ All studies were single institution initiatives and all reported different protocols and end points using bespoke applications of commercial technology or homegrown technologic solutions. VR-based simulation for airway management currently occurs outside of a formal curriculum structure, only for specific skill sets, and without a training pathway for educators. Medical educators with simulation training and medical professional societies with content expertise have the opportunity to develop consensus guidelines that inform training curricula as well as specialty technology use.
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Anesthesia and analgesia · Apr 2024
Randomized Controlled TrialOxytocin at Elective Cesarean Delivery: A Dose-Finding Study in Pregnant People With Twin Pregnancy.
Multiple pregnancy is associated with higher risk of uterine atony, postpartum hemorrhage (PPH), blood transfusion, hysterectomy, and death. The optimal dose of oxytocin at cesarean delivery in people with twin pregnancy is unknown. We sought to determine the effective bolus dose of oxytocin required to initiate adequate uterine tone in 90% of people (ED90) with twin pregnancy undergoing elective cesarean delivery. Our hypothesis was that the dose of oxytocin would be higher than 0.5 international units (IU) but lower than 5 IU. ⋯ Our results demonstrated that people with twin pregnancy require a much higher dose of oxytocin than those with singleton pregnancies. We recommended people with twin pregnancies should receive an initial 5 IU bolus over at least 1 minute when undergoing elective cesarean delivery under neuraxial anesthesia.