Background: Precise anesthesia delivery helps ensure amnesia, analgesia, and immobility. Conventionally, the end-tidal anesthetic concentration is maintained through manual adjustment of the fresh gas flow and anesthetic vaporizer output. Some anesthesia delivery systems can deliver and maintain clinician-selected end-tidal anesthetic agent (EtAA) concentration using a modified closed-loop system.
View Article and Find Full Text PDFAnesth Analg
August 2023
Increasing cardiac procedural volume, a shortage of practicing cardiac anesthesiologists, and growth in specialist physician compensation would be expected to increase cardiac anesthesiologist compensation and work load. Additionally, more cardiac anesthesiologists are graduating from accredited fellowships and completing echocardiography certification. The Society of Cardiovascular Anesthesiologists (SCA) biannual salary survey longitudinally measures these data; we analyzed these data from 2010 to 2020 and hypothesized survey respondent inflation-adjusted total compensation, work load, and training would increase.
View Article and Find Full Text PDFSemin Cardiothorac Vasc Anesth
March 2022
Mitral regurgitation (MR) is one of the most frequently encountered types of valvular heart disease in the United States. Patients with significant MR (moderate-to-severe or severe) undergoing noncardiac surgery have an increased risk of perioperative cardiovascular complications. MR can arise from a diverse array of causes that fall into 2 broad categories: primary (diseases intrinsic to the valvular apparatus) and secondary (diseases that disrupt normal valve function via effects on the left ventricle or mitral annulus).
View Article and Find Full Text PDFBackground: Previous research has shown that rooms of patients with coronavirus disease 2019 (COVID-19) present the potential for healthcare-associated transmission through aerosols containing severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). However, data on the presence of these aerosols outside of patient rooms are limited. We investigated whether virus-containing aerosols were present in nursing stations and patient room hallways in a referral center with critically ill COVID-19 patients.
View Article and Find Full Text PDFBackground: During the COVID-19 pandemic, prioritization of care and utilization of scarce resources are daily considerations in healthcare systems that have never experienced these issues before. Elective surgical cases have been largely postponed, and surgery departments are struggling to correctly and equitably determine which cases need to proceed. A resource to objectively prioritize and track time sensitive cases would be useful as an adjunct to clinical decision-making.
View Article and Find Full Text PDFHyperglycemia is a frequent manifestation of critical and surgical illness, resulting from the acute metabolic and hormonal changes associated with the response to injury and stress (Umpierrez and Kitabchi, Curr Opin Endocrinol. 11:75-81, 2004; McCowen et al., Crit Care Clin.
View Article and Find Full Text PDFObjective: Individuals with Ebola virus disease, a contagious and potentially lethal infection, are now being treated in specialized units in the United States. We describe Emory University's initial experience, current operating procedures, and ongoing planning with diagnostic ultrasound in the isolation unit.
Conclusion: Ultrasound use has been limited to date.
A 72-year-old man with an ejection fraction of 25% is scheduled to undergo elective coronary artery bypass graft using cardiopulmonary bypass. Because of the high-risk nature of the operation, the surgeon wants to insert an intraaortic balloon pump (IABP) before initiating cardiopulmonary bypass. An intraoperative transesophageal echocardiogram (TEE) is requested to ensure correct placement.
View Article and Find Full Text PDFPurpose Of Review: In the current era of limited resources, organizations are evaluating the cost-effectiveness of their care. To analyze the cost-effectiveness of a physiologic monitor, one must first determine what negative outcome will be reduced or what positive outcome will be promoted. For example, if one was studying the cost-effectiveness of the pulse oximeter, it would be important to state whether the endpoint is prevention of hypoxic events or prevention of myocardial infarction.
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