Articles: postoperative.
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Anesthesia and analgesia · Nov 2024
Preoperative Biofluid Biomarkers for Predicting Postoperative Neurocognitive Disorders in Older Adults: A Systematic Review.
Preoperative biofluid biomarkers reflecting pathophysiological, neuronal injury, and inflammation as well as those for Alzheimer's disease (AD) may be valuable tools for the risk stratification of perioperative neurocognitive disorders (PNDs) in older adults. We summarized current evidence relating these preoperative biomarkers to PND beyond 7 days, in older surgical participants aged ≥60 years. Studies that evaluated the association of preoperative biomarkers with cognitive decline as an outcome, beyond 7 days, were identified through searches of 6 databases and 3 trial registries to 17 January 2024. ⋯ In conclusion, preoperative biofluid amyloid biomarkers may hold potential utility for the prediction of POCD, although current evidence remains limited. Other potential preoperative biomarkers for POCD included p-Tau181 and Neurofilament Light, however small sample sizes, study heterogeneity, and conflicting results limited conclusions drawn. Standardized cognitive outcome metrics and common assessment timeframes are additionally required in future studies to ascertain the prognostic utility of these biomarkers for POCD.
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Minerva anestesiologica · Nov 2024
Comparison of remimazolam and propofol on postoperative subjective quality of recovery in patients undergoing general anesthesia: a meta-analysis of randomized controlled trials.
Remimazolam, a recently approved drug for surgical sedation and general anesthesia, has been compared with propofol in previous studies regarding its efficacy as a general anesthetic. However, the question of whether remimazolam demonstrates non-inferiority to propofol in postoperative subjective quality of recovery (QoR) among patients under general anesthesia has not been definitively answered. ⋯ Remimazolam is similar to propofol in terms of postoperative subjective QoR for patients receiving general anesthesia.
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Anesthesia and analgesia · Nov 2024
Postoperative Nausea and Vomiting in Pediatrics: Incidence and Guideline Adherence-a Retrospective Cohort Study.
Postoperative nausea and vomiting (PONV) in pediatric patients is a common and clinically significant postoperative complication. The incidence of PONV has not been extensively studied in large pediatric cohorts. Furthermore, in 2020, the Fourth Consensus Guidelines for the management of PONV were published. However, the association between perioperative factors and adherence to these guidelines remains unclear. This study aims to assess both the incidence of PONV and guideline adherence within a large and diverse pediatric population. ⋯ Our study revealed a lower-than-expected incidence of PONV in pediatric patients, highlighting the need for standardized definitions and improved reporting. Adherence to PONV guidelines was suboptimal, emphasizing the need for better implementation strategies.
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Anesthesia and analgesia · Nov 2024
Multivariable Predictive Model of Postoperative Delirium in Cardiac Surgery Patients: Proteomic and Demographic Contributions.
Delirium after cardiac surgery is common, morbid, and costly, but may be prevented with risk stratification and targeted intervention. In this study, we aimed to identify protein biomarkers and develop a predictive model for postoperative delirium in older patients undergoing cardiac surgery. ⋯ Our results support the identification of patients at higher risk of developing delirium after cardiac surgery using a multivariable model that combines demographic and physiological features, also bringing light to the role of immune and vascular dysregulation as underlying mechanisms.