British journal of anaesthesia
-
Recent advances in artificial intelligence (AI) have enabled development of natural language algorithms capable of generating coherent texts. We evaluated the quality, validity, and safety of this generative AI in preoperative anaesthetic planning. ⋯ Preoperative anaesthetic plans generated by ChatGPT did not consistently meet minimum clinical standards and were unlikely the result of clinical reasoning. Therefore, ChatGPT is currently not recommended for preoperative planning. Future large language models trained on anaesthesia-specific datasets might improve performance but should undergo vigorous evaluation before use in clinical practice.
-
Optimal composition and infusion rates of intravenous maintenance fluids for children undergoing surgery are not well defined. Avoidance of hypoglycaemia, ketosis, and hyponatraemia is important, and current guidelines recommend isotonic fluids containing 1.0-2.5% glucose. However, evidence for its safe use in infants is insufficient. The aim of this study was to investigate whether normoglycaemia is maintained in infants using a balanced electrolyte maintenance infusion with 1% glucose. ⋯ ACTRN12619000833167.
-
Hip fractures are a serious health concern and a major contributor to healthcare resource utilisation. We aimed to investigate nationwide trends in the USA in patient characteristics and outcomes in patients after hip fracture repair surgery. ⋯ Over the 6-yr period from 2016 to 2021, a majority of hip fracture repairs continued to be performed under general anaesthesia but with that percentage declining over time. Notable trends included a lower percentage of female patients, an increase in femoral neck fractures, a higher comorbidity burden among patients, and a decrease in complications.
-
Review Meta Analysis
Efficacy and safety of intraoperative controlled hypotension: a systematic review and meta-analysis of randomised trials.
While controlled intraoperative hypotension significantly reduces blood loss, existing trials are not adequately powered to investigate safety, particularly myocardial and renal injury.
pearl