British journal of anaesthesia
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Type 2 diabetes mellitus is an increasingly common long-term condition, and suboptimal perioperative glycaemic control can lead to postoperative harms. The advent of new antidiabetic drugs, in particular glucagon-like peptide-1 (GLP-1) receptor agonists and sodium-glucose cotransporter 2 (SGLT2) inhibitors, has enabled perioperative continuation of these medicines, thus avoiding the harms of variable rate i.v. insulin infusions whilst providing glycaemic control. ⋯ In this commentary, we argue that GLP-1 receptor agonists should continue during the perioperative period and that SGLT2 inhibitors should only be omitted the day prior to a planned procedure. The reasons for the differing advice advocated between regulatory agencies and what anaesthetic practitioners should do in the face of continuing uncertainty are discussed.
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Healthcare today is the prerogative of teams rather than of individuals. In acute care domains such as anaesthesia, intensive care, and emergency medicine, the work is complex and fast-paced, and the team members are diverse and interdependent. Three decades of research into the behaviours of high-performing teams provides us with clear guidance on team training, demonstrating positive effects on patient safety and staff wellbeing. ⋯ In the context of acute clinical care, situation awareness can be improved if the whole team actively contributes to monitoring the environment, processing information, and planning next steps. In this narrative review, we explore the concept of situation awareness at the level of the team, the conditions required to maintain team situation awareness, and the relationship between team situation awareness, shared mental models, and team performance. Our ultimate goal is to help clinicians create the conditions required for high-functioning teams, and ultimately improve the safety of clinical care.
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Cigarette smoking is commonly reported among chronic pain patients in the clinic. Although chronic nicotine exposure is directly linked to nociceptive hypersensitivity in rodents, underlying neurobiological mechanisms remain unknown. ⋯ These findings implicate a role of Drd2-mediated dopaminergic VTA→ACC pathway signalling in chronic nicotine-elicited allodynia.