British journal of anaesthesia
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Review Meta Analysis
Association of intraoperative anaesthesia handovers with patient morbidity and mortality: a systematic review and meta-analysis.
Intraoperative anaesthesia handovers increase the risk of adverse outcomes by 40%.
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Observational Study
Comorbidity-dependent changes in alpha and broadband electroencephalogram power during general anaesthesia for cardiac surgery.
Age and comorbidities are reported to induce neurobiological transformations in the brain. Whilst the influence of ageing on anaesthesia-induced electroencephalogram (EEG) changes has been investigated, the effect of comorbidities has not yet been explored. We hypothesised that certain diseases significantly affect frontal EEG alpha and broadband power in cardiac surgical patients. ⋯ NCT02976584.
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Coronavirus disease 2019 (COVID-19; severe acute respiratory syndrome coronavirus 2 [SARS-CoV-2] has dislocated clinical services and postgraduate training. To better understand and to document these impacts, we contacted anaesthesia trainees and trainers across six continents and collated their experiences during the pandemic. All aspects of training programmes have been affected. ⋯ National training bodies and medical regulators that specify training and oversee assessment of trainees and their progression have provided flexibility in their requirements. Within anaesthesia departments, support transcends grades and job titles with lessons for the future. Attention to wellness, awareness of mental health issues and multimodal support can attenuate but not eliminate trainee distress.
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Postoperative delirium is a relatively common and serious complication. It increases hospital stay by 2-3 days and is associated with a 30-day mortality of 7-10%. It is most prevalent in older patients, those with existing neurocognitive disorders, and those undergoing complex or emergency procedures. ⋯ Choice of general anaesthetic agent may not be associated with significant difference in delirium risk. Several other factors, such as preoperative fasting, temperature control, and blood pressure management have some association with the risk of postoperative delirium; these will require further studies. Because of the limited treatment options available for established delirium, we propose that risk assessment and perioperative risk reduction may be the most effective approaches in managing postoperative delirium.
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Data on UK obstetric anaesthetic practice between 2009 and 2014 were collected by the Obstetric Anaesthetists' Association's National Obstetric Anaesthetic Database. This database provides information on workload, variation in practice, and complication rates. ⋯ This unique large dataset provides a valuable insight of obstetric anaesthetic activity in the UK. Although missing data may place limitations on interpretation, it provides comparative estimates for the rates of rare complications and highlights variations in practice in time and place.