Anesthesia and analgesia
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Anesthesia and analgesia · May 2021
Review Practice GuidelineSociety for Obstetric Anesthesia and Perinatology: Consensus Statement and Recommendations for Enhanced Recovery After Cesarean.
The purpose of this article is to provide a summary of the Enhanced Recovery After Cesarean delivery (ERAC) protocol written by a Society for Obstetric Anesthesia and Perinatology (SOAP) committee and approved by the SOAP Board of Directors in May 2019. The goal of the consensus statement is to provide both practical and where available, evidence-based recommendations regarding ERAC. ⋯ They also incorporate management strategies for this patient cohort, including recommendations from existing guidelines issued by professional organizations such as the American College of Obstetricians and Gynecologists and the American Society of Anesthesiologists. This consensus statement focuses on anesthesia-related and perioperative components of an enhanced recovery pathway for cesarean delivery and provides the level of evidence for each recommendation.
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Anesthesia and analgesia · May 2021
ReviewPerioperative Continuous Positive Airway Pressure Therapy: A Review With the Emphasis on Randomized Controlled Trials and Obstructive Sleep Apnea.
The perioperative use of continuous positive airway pressure (CPAP) therapy has increased substantially in recent years, particularly in relationship to the treatment of patients with known or suspected obstructive sleep apnea (OSA). OSA is common in the surgical population and is reported as an independent risk factor for postoperative complications, intensive care unit admission, and increased length of hospital stay. A large proportion of OSA patients are undiagnosed at the time of surgery and can therefore not be optimized preoperatively. ⋯ Studies of postoperative outcomes in patients who have previously been prescribed CPAP for OSA and are therefore familiar with its use could help to address this shortcoming, but they are unfortunately lacking. This shortcoming should be addressed in future studies. Furthermore, many of the studies of the postoperative effect of CPAP in OSA patents are small, and therefore, single-center studies and larger randomized, controlled multicenter studies are warranted.
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Anesthesia and analgesia · May 2021
Observational StudyPerioperative Ulnar Neuropathy: A Contemporary Estimate of Incidence and Risk Factors.
Retrospective and prospective studies 2 decades ago from the authors' institution reported the incidence of perioperative ulnar neuropathy persisting for at least several months in a noncardiac adult surgical population to be between 30 and 40 per 100,000 cases. The aim of this project was to assess the incidence and explore risk factors for perioperative ulnar neuropathy in a recent cohort of patients from the same institution using a similar definition for ulnar neuropathy. ⋯ The incidence of persistent perioperative ulnar neuropathy observed in this study was lower than the incidence reported 2 decades ago from the same institution and using a similar definition for ulnar neuropathy. Several of the previously reported risk factors continue to be associated with the development of persistent perioperative ulnar neuropathy, providing ongoing targets for practice changes that might further decrease the incidence of this problem.
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Anesthesia and analgesia · May 2021
Multicenter Study Observational StudyEvaluation of Drug Wastage in the Operating Rooms and Intensive Care Units of a Regional Health Service.
Pharmacological treatments for critical processes in patients need to be initiated as rapidly as possible; for this reason, it is a standard of care to prepare the main anesthesia and emergency drugs in advance. As a result, 20%-50% of the prepared drugs remain unused and are then discarded. Decreasing waste by optimizing drug use is an attractive strategy for meeting both cost containment and environmental sustainability. The primary end point of this study was to measure the actual amount of drug wastage in the operating rooms (ORs) and intensive care units (ICUs) of a Regional Health Service (RHS). The secondary end point was to analyze and estimate the economic implications of this waste for the Health Service and to suggest possible measures to reduce it. ⋯ The overall extent of drug wastage in ORs and ICUs is concerning. Interventions aimed at minimizing waste-related costs and improving the environmental sustainability of our practice are paramount. Effort should be put into designing a more efficient workflow that reduces this waste while providing for the emergency availability of these medications in the OR and ICU.
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Anesthesia and analgesia · May 2021
Slow Dynamics of Acute Postoperative Pain Intensity Time Series Determined via Wavelet Analysis Are Associated With the Risk of Severe Postoperative Day 30 Pain.
Evidence suggests that increased early postoperative pain (POP) intensities are associated with increased pain in the weeks following surgery. However, it remains unclear which temporal aspects of this early POP relate to later pain experience. In this prospective cohort study, we used wavelet analysis of clinically captured POP intensity data on postoperative days 1 and 2 to characterize slow/fast dynamics of POP intensities and predict pain outcomes on postoperative day 30. ⋯ These findings identify latent mechanistic information within the temporal domain of clinically documented acute POP intensity ratings, which are accessible via wavelet analysis, and demonstrate that such temporal patterns inform pain outcomes at postoperative day 30.