Articles: cations.
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The modern generation of trials evaluating the role of adjuvant radiation have turned to genomic profiling as a further risk stratification tool. The LUMINA trial by Whelan et al, published in the New England Journal of Medicine, applied Ki67 testing to identify those with luminal A disease and evaluated locoregional outcomes with Breast Conserving Surgery (BCS) and endocrine therapy (ET) alone. This paper was reviewed at the Canadian Association of General Surgeons' "Evidence-Based Reviews in Surgery" (EBRS) webinar series. ⋯ While the LUMINA study was rigorously designed and executed, there are significant pragmatic limitations to the implementation of the proposed approach using their protocol. We advocate that there is no "one size fits all" approach to early ER+ breast cancer. Choice of treatment strategy should strongly consider patient goals and preferences, with need for incorporation of Quality of Life and patient-reported endpoints into future studies evaluating this population to help guide these nuanced decisions.
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Anesthesia and analgesia · Nov 2024
Consensus Statement on Pain Management for Pregnant Patients with Opioid-Use Disorder from the Society for Obstetric Anesthesia and Perinatology, Society for Maternal-Fetal Medicine, and American Society of Regional Anesthesia and Pain Medicine.
Pain management in pregnant and postpartum people with an opioid-use disorder (OUD) requires a balance between risks associated with opioid tolerance, including withdrawal or return to opioid use, considerations around social needs of the maternal-infant dyad, and the provision of adequate pain relief for the birth episode that is often characterized as the worst pain a person will experience in their lifetime. This multidisciplinary consensus statement between the Society for Obstetric Anesthesia and Perinatology (SOAP), Society for Maternal-Fetal Medicine (SMFM), and American Society of Regional Anesthesia and Pain Medicine (ASRA) provides a framework for pain management in obstetric patients with OUD. The purpose of this consensus statement is to provide practical and evidence-based recommendations and is targeted to health care providers in obstetrics and anesthesiology. ⋯ Topics include a discussion of nonpharmacologic and pharmacologic options for pain management, medication management for OUD (eg, buprenorphine, methadone), considerations regarding urine drug testing, and other social aspects of care for maternal-infant dyads, as well as a review of current practices. The authors provide evidence-based recommendations to optimize pain management while reducing risks and complications associated with OUD in the peripartum period. Ultimately, this multidisciplinary consensus statement provides practical and concise clinical guidance to optimize pain management for people with OUD in the context of pregnancy to improve maternal and perinatal outcomes.
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To examine perceived OR ergonomics facilitators and barriers, with a focus on the interdisciplinary team. ⋯ While structural/organizational issues are reported as barriers to ergonomics, solutions appeared as individual responsibilities. Team dynamics did not prioritize nor support ergonomics. Education tools leveraging the interdisciplinary team are warranted. This work will be supplemented by interviews and live observations to build tailored educational tools for OR teams.
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Anesthesia and analgesia · Nov 2024
Cannabinoids and General Anesthetics: Revisiting Molecular Mechanisms of Their Pharmacological Interactions.
Cannabis has been used for recreation and medical purposes for more than a millennium across the world; however, its use's consequences remain poorly understood. Although a growing number of surgical patients are regular cannabis consumers, little is known regarding the pharmacological interactions between cannabis and general anesthetics; consequently, there is not a solid consensus among anesthesiologists on the perioperative management of these patients. The existing evidence about the molecular mechanisms underlying pharmacological interactions between cannabinoids and anesthetic agents, both in animal models and in humans, shows divergent results. ⋯ Animal studies have reported that cannabinoids enhance the analgesic effect of opioids due to a synergistic interaction of the endogenous cannabinoid system (ECS) with the endogenous opioid system (EOS) at the spinal cord level and in the central nervous system. However, human data reveals that cannabis users show higher scores of postoperative pain intensity as well as increased requirements of opioid medication for analgesia. This review aims to improve understanding of the molecular mechanisms and pharmacological interactions between cannabis and anesthetic drugs and the clinical outcomes that occur when these substances are used together.
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Anesthesia and analgesia · Nov 2024
Development and Validation of a Predictive Model for Maternal Cardiovascular Morbidity Events in Patients With Hypertensive Disorders of Pregnancy.
Hypertensive disorders of pregnancy (HDP) are a major contributor to maternal morbidity, mortality, and accelerated cardiovascular (CV) disease. Comorbid conditions are likely important predictors of CV risk in pregnant people. Currently, there is no way to predict which people with HDP are at risk of acute CV complications. We developed and validated a predictive model for all CV events and for heart failure, renal failure, and cerebrovascular events specifically after HDP. ⋯ Among individuals with HDP, our multilabel neural network model predicted CV events at delivery admission with good classification and events within 1 year of delivery with fair classification.