Anaesthesia
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Increasing demand for surgery and anaesthesia has created an imperative to manage anaesthetic workforce and caseload. This may include changes to distribution of cases amongst anaesthetists of different grades, including non-physician anaesthetists. To achieve this safely, an assessment of case complexity is essential. ⋯ Receiver-operating characteristic analysis showed good prediction of complexity sufficient to require a consultant anaesthetist, with area under the curve of 0.84. Any rise in complexity above baseline (score > 15) was strongly predictive of a case too complex for a junior trainee (positive predictive value 0.93). The Oxford Anaesthetic Complexity score can be used to match cases to different grades of anaesthetist, and can help in defining cases appropriate for the expanding non-physician anaesthetist workforce.
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There is clear evidence of a growing workforce gap and this is compounded by demographic data that show the current workforce is ageing. Within the current workforce, more doctors are taking voluntary early retirement and the loss of these experienced clinicians from departments can have wide-ranging effects. ⋯ This could be viewed as 'pacing your career'. The earlier this is considered in a clinician's career the greater the potential mitigation on individuals.
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The COVID-19 pandemic had a major impact on UK deceased organ donation and transplantation activity. We used national audit data from NHS Blood and Transplant to explore in detail the effects of the pandemic in comparison with 12 months pre-pandemic, and to consider the impact of the mitigating strategies and challenges placed on ICU by 'waves' of patients with COVID-19. Between 11 March 2020 and 10 March 2021, referrals to NHS Blood and Transplant of potential organ donors were initially inversely related to the number of people with COVID-19 undergoing mechanical ventilation in intensive care (incident rate ratio (95%CI) per 1000 patients 0.93 (0.88-0.99), p = 0.018), although this pattern reversed during the second wave (additional incident rate ratio (95%CI) 1.12 (1.05-1.19), p < 0.001). ⋯ The total number of donations during the year fell from 1620 to 1140 (rate ratio (95%CI) 0.70 (0.65-0.76), p < 0.001), but the proportion of eligible donors who proceeded to donation (27%) was unchanged (OR (95%CI) 0.99 (0.91-1.08), p = 0.821). The reduction in donations and transplantation during the pandemic was multifactorial, but these data highlight the impact in the UK of a fall in eligible donors and an inverse relationship of referrals to COVID-19 workload. Despite the challenges faced, the foundations underpinning the UK deceased organ donation programme remained strong.
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Nitrous oxide, a potent greenhouse gas, is a common labour analgesic. One method which may reduce its carbon footprint is to 'crack' the exhaled gas into nitrogen and oxygen using catalytic destruction. In this quality improvement project, based on environmental monitoring and staff feedback, we assessed the impact of nitrous oxide cracking technology in the maternity setting. ⋯ The median ambient nitrous oxide levels were 71% lower than baseline in stage 2 and 81% lower in stage 4. Staff feedback was generally positive, though some found the technology to be cumbersome; successful implementation relies on effective staff engagement. Our results indicate that cracking technology can reduce ambient nitrous oxide levels in the obstetric setting, with potential for reductions in environmental impacts and occupational exposure.