Current opinion in anaesthesiology
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Curr Opin Anaesthesiol · Apr 2021
ReviewBlood transfusion and alternatives in Jehovah's Witness patients.
More than 8.5 million people in the world observe the Jehovah's Witness faith, and require unique consideration for perioperative blood management as they generally refuse transfusion of blood and blood products. This review addresses a collaborative approach to each patient throughout the perioperative arena. The principles of this approach include optimization of hemoglobin levels preoperatively, attention to blood-salvaging methods intraoperatively, and minimization of blood draws postoperatively. In addition, we review the technologies currently in development as transfusion alternatives, including hemoglobin-based oxygen carriers. ⋯ Utilization of multiple prevention and mitigation strategies to optimize oxygen supply and decrease oxygen demand will lead to decreased incidence of critical anemia and subsequent improved mortality in Jehovah's Witness patients.
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The epidemiology of sepsis and septic shock has been challenging to study for multiple reasons. These include changing diagnostic definitions, as well a high concentration of sepsis-related studies published from high-income countries (HICs), despite a large global burden. This section attempts to address the incidence of sepsis throughout the years and worldwide. ⋯ The true epidemiology of sepsis worldwide continues to be a highly debated subject, and more research is needed among low-income countries and high-risk subpopulations.
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Curr Opin Anaesthesiol · Apr 2021
ReviewProcedural episode-based cost measures: anesthesia matters.
Episode-based cost measures (EBCM) is a method of combining all services related to a defined episode of care, identified as either a procedure, acute illness or chronic disease, and providing expected cost for that episode or bundle of care. Procedural EBCM has become a major scheme for payment methodology and patient quality of care evaluation. Anesthesiologists need to know how EBCM can impact their clinical practice. ⋯ EBCM can impact the anesthesiologist's quality performance, efficiencies measures, and payment. To preserve practice viability, anesthesiologists must understand how their compensation is impacted by services ordered. Anesthesiologists will increasingly be expected to improve quality and efficiencies in EBCM.
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Curr Opin Anaesthesiol · Apr 2021
ReviewThe Do Not Resuscitate (DNR) order in the perioperative setting: practical considerations.
Addressing patients' Do Not Resuscitate (DNR) status in the perioperative setting is important for shared patient decision-making. Although the inherently resuscitative nature of anesthesia and surgery may pose an ethical quandary for clinicians tasked with caring for the patient, anesthesiologist-led efforts need to evaluate all aspects of the DNR order and operative procedures. ⋯ Efforts must be made to address the DNR order in the perioperative setting. The fundamental tenets of medical ethics, nonmaleficence, beneficence, and patient autonomy can help to guide this oftentimes challenging discussion.
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To review pathophysiological pathways of immune system response to infections, which may justify mediators removal by extracorporeal blood purification therapies (EBPTs) in critically ill septic patients. Moreover, we presented an overview of the EBPTs mostly used in clinical practice with the aim to modulate immune system dysfunction in sepsis. ⋯ EBPTs have been widely used in clinical practice, with the aim to modulate immune system dysfunction by the removal of pathogens and inflammatory mediators in critically ill patients with sepsis. Such therapies are characterised by specific structural features, which allow selective and nonselective removal of mediators by adsorption. However, few evidences support their role in the management of critically ill patients with sepsis. Accordingly, an evidence-based and personalized approach to EBPTs in sepsis is strongly advocated, in order to solve controversies in this field and optimise the management of critically ill septic patients.