Articles: operative.
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Objective: To test the effectiveness of chewing gum in the prophylaxis of postoperative nausea and vomiting (PONV) in patients admitted to the intensive care unit (ICU) after surgery. Design: Prospective, open label, pilot randomised controlled trial. Setting: Two metropolitan ICUs. ⋯ Our findings can inform future studies of PONV prophylaxis in post-surgical ICU patients. Trial registration: Australian New Zealand Clinical Trial Registry No. ACTRN12617001185358.
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Growing numbers of patients, consuming cannabinoids admitted to surgery, create a challenge to anesthesia providers. This review provides a summary of recent literature related to cannabis and anesthesia, with specific recommendations to the anesthetic management of medical cannabis consumers. ⋯ Recent surveys estimate that 10-20% of adult populations have consumed cannabis in the past year. Medical cannabis consumers are a newer group of cannabis users. Anesthesia providers have to update their knowledge on cannabis and possible anesthetic interaction. It is unreasonable to make recommendations that apply to the whole heterogeneous group of cannabis users, but is easier with the more homogenous group of Medical cannabis users, characterized by frequent use and relatively high cannabis doses, combined with good knowledge of administered composition and protocol, as well as adverse and withdrawal effects. Anesthesia providers have to know the effects and modify anesthetic plan accordingly. We provide perioperative anesthetic recommendations related to medical cannabis consumers. Collecting information of the effects of medical cannabis use in perioperative setting will further create a highly useful database for anesthetics in the close future.
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The coronavirus disease 2019 pandemic has led to sweeping changes in residency programs across the world, including cancellation of elective cases. The effects of safety measures on neurosurgical training remain unclear. To understand how neurosurgical residents have been affected, we analyzed the operative experience in the months leading up to and during the pandemic. ⋯ Operative experience was reduced for residents during the months when the performance of elective cases was restricted. Our data suggest experience in some areas of neurosurgery were more affected than were others, and residents at different levels of training were also affected differently. However, the extent of the coronavirus disease 2019 pandemic on neurosurgical training is unlikely to be understood in the short term.
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An amendment to this paper has been published and can be accessed via the original article.