British journal of anaesthesia
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Multicenter Study
Preoperative estimated glomerular filtration rate to predict cardiac events in major noncardiac surgery: a secondary analysis of two large international studies.
Optimised use of kidney function information might improve cardiac risk prediction in noncardiac surgery. ⋯ ClinicalTrials.gov NCT00512109 (VISION) and NCT01082874 (POISE-2).
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Comparative Study Observational Study
Comparison of ROTEM® Delta and ROTEM® Sigma transfusion algorithm performance in thoracic aortic surgery: a single-centre prospective observational cohort study.
Thromboelastometry plays a key role in many transfusion algorithms. ROTEM® Sigma is the fully automated successor of ROTEM® Delta. Compatibility with current ROTEM® Delta-based algorithms remains uncertain. This study compares ROTEM® Delta with ROTEM® Sigma in patients undergoing thoracic aortic surgery. ⋯ Netherlands trial register NL8273.
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Intravenous lidocaine is increasingly used as a nonopioid analgesic, but how it acts in the brain is incompletely understood. We conducted a functional MRI study of pain response, resting connectivity, and cognitive task performance in volunteers to elucidate the effects of lidocaine at the brain-systems level. ⋯ NCT05501600.
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Life cycle assessment is increasingly used in the healthcare sector to facilitate more environmentally informed supply and medication use. A thorough life cycle assessment comparing the carbon impacts of 10 different single-use anaesthetic drug trays yielded surprising findings. Although life cycle assessment can guide decision-making, results must be interpreted clinically and in light of all available options, including eliminating unnecessary consumption altogether. Effective life cycle assessment in healthcare that is clinically applicable requires expertise from both environmental scientists and clinicians.
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We explored how adult surgical patients perceived their risk of major postoperative complications, including neurological complications, and how much information they wanted to receive about such risks. ⋯ Many participants did not know the risks of major perioperative complications but based their risk perception on previous experiences and trust in health professionals. Participants focused on hope more than their concerns. Information provision should be personalised as patients expressed differences in the desired amount of information on risks.