Anesthesia and analgesia
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The global volume of surgery is increasing. Adverse outcomes after surgery have resource implications and long-term impact on quality of life and consequently represent a significant and underappreciated public health issue. ⋯ The association between short- and long-term outcomes, which persists when corrected for base-line risk, has significant implications for patients and providers and warrants further investigation. Candidate mechanisms include sustained inflammation and reduced physician activity, which may, in the future, be mitigated by targeted interventions.
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Anesthesia and analgesia · Apr 2023
Influence of Different Sevoflurane Concentrations on Postoperative Cognitive Function in Aged Rats.
Postoperative cognitive dysfunction may be associated with neuroinflammation, and sevoflurane suppresses surgery-induced inflammation. We hypothesized that low concentrations of sevoflurane would result in more impaired postoperative cognitive function compared to high concentrations. ⋯ We found that low concentrations of sevoflurane prolonged the swimming latency of the MWM compared to high concentrations and reduced intact CA1 hippocampal neurons in aged rats. These results suggest that low-concentration sevoflurane anesthesia may be more detrimental than high concentration for spatial cognitive function and postoperative impairment of hippocampal CA1 cells in aged rats.
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Anesthesia and analgesia · Apr 2023
Recognizing and Maximizing the Nexus of Perioperative Medicine and Narrative Medicine.
Perioperative medicine remains an evolving, interdisciplinary subspecialty, which encompasses the unique perspectives and incorporates the respective vital expertise of numerous stakeholders. This integrated model of perioperative medicine and care has a wide-ranging set of clinical, strategic, and operational goals. Among these various programmatic goals, a subset of 4, specific, interdependent goals include (1) enhancing patient-centered care, (2) embracing shared decision-making, (3) optimizing health literacy, and (4) avoiding futile surgery. ⋯ If we can view the health care experience through the patient's eyes, we will become more responsive to patients' needs and, thereby, better clinicians. There is a potential clinical nexus between the perioperative medicine practice and narrative medicine skills, which, if capitalized, can maximize perioperative patient care. There are a number of untapped educational and research opportunities in this fruitful nexus between perioperative medicine and narrative medicine.