Current opinion in anaesthesiology
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Curr Opin Anaesthesiol · Jun 2021
ReviewPerioperative frailty: lessons learned and future directions.
As the surgical population ages, preoperative diagnosis and optimization of frailty becomes increasingly important. Various concepts are used to define frailty, and several tools have been validated for use in the perioperative period. This article reviews current conceptual frameworks of frailty, references current literature and provides a practical approach to the preoperative frailty assessment with a focus on potential interventions. ⋯ Emerging evidence suggests that frailty may be mitigated with patient-specific, multidimensional preoperative interventions, thus potentially improving postoperative outcomes in this vulnerable patient population.
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Curr Opin Anaesthesiol · Jun 2021
Review Practice GuidelineManagement of maternal COVID-19: considerations for anesthesiologists.
To describe updates to pragmatic recommendations that were published during the first coronavirus disease 2019 (COVID-19) surge, including the current thinking about whether pregnancy worsens the severity of COVID-19. ⋯ Initial recommendations to provide early neuraxial labor analgesia and avoid general anesthesia for cesarean delivery have not changed over time. Although workflows have significantly changed to allow continued patient and healthcare workers' safety, clinical anesthesia protocols for labor and delivery are essentially the same.
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Anesthetics are known to have immunomodulatory effects. These can be detrimental, inducing immunosuppression and facilitating the development of opportunistic infections, especially when used at high doses, for prolonged periods, or in patients with preexisting immune deficiency; or beneficial, modulating the inflammatory response, particularly in critical illness and systemic hyperinflammatory states. ⋯ Anesthesiologists should take into consideration the immunomodulatory properties of anesthetic agents in addition to their hemodynamic, neuroprotective, and other impacts. In future, patient stratification according to the perioperative assessment of serum biomarkers associated with postoperative complications may be used to guide anesthetic agent selection based on their immunomodulatory properties.
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Commercial availability of virtual reality headsets and software has exponentially grown over the last decade as it has become more sophisticated, less expensive, and portable. Although primarily used by the general public for entertainment, virtual reality has been adopted by periprocedural clinicians to improve patient experiences and treatments. The purpose of this review is to explore recently reported evidence for virtual reality effectiveness for pediatric periprocedural care and discuss considerations for clinical implementation. ⋯ Given the multiple clinical applications of virtual reality to supplement pediatric periprocedural care, practitioners should consider developing clinical programs that reliably provide access to virtual reality. Future research should focus on identification of patient characteristics and types of software that yield optimal patient outcomes.