RESUMO
In today's world, departments of anesthesiology and professional organizations are rightfully expected to have racial, ethnic, and gender diversity. Diversity and inclusiveness are considered important contributors to an effective and collaborative work environment by promoting excellence in patient care, education, and research. This has been re-emphasized in the racial reckoning in the summer of 2020, and the ongoing health care disparities manifested by the global coronavirus disease 2019 (COVID-19) pandemic. Moreover, the negative consequences of a lack of diversity and inclusion in health care have been shown to impact recruitment, retention, and the economic well-being of academic departments. In the present article, we review the current state of diversity in anesthesiology departments and professional organizations in the United States. We discuss strategies and important approaches to further enhance diversity to promote an inclusive perioperative work environment.
Assuntos
Anestesiologia , COVID-19 , Diversidade Cultural , Disparidades em Assistência à Saúde , Humanos , Grupos Minoritários , Estados Unidos/epidemiologiaRESUMO
PURPOSE: The influence of obesity on anesthetic risk remains controversial, and obesity has only recently been specifically identified as a criterion by which a patient can be given a higher American Society of Anesthesiologists-physical status (ASA-PS) score. Nevertheless, we hypothesized that clinicians had assigned obese patients a greater ASA-PS score before obesity became an "official" criterion in 2015. METHODS: Basic demographic and physical details were collected on patients receiving anesthetics in the Virginia Commonwealth University Health System between 1986 and 2010. The risk ratio (RR) of "up-coding" ASA-PS classification assignments was calculated for patients of varying body mass index (BMI). We specifically focused on the subset of patients aged 20-29 yr in whom the medical sequelae of obesity would not yet likely be manifest. RESULTS: Among a total of 194,698 patients, the percentage who were obese increased from 20% to 39% between 1986 and 2010. Obese patients of all ages were more likely than non-obese patients to be classified as ASA-PS II-IV rather than ASA-PS I. The RR and ratio of RR analyses indicated a consistent pattern of up-coding patients with greater BMI (contingency table Chi-square: P < 0.001). Most notably, relative to patients with a normal BMI, young obese patients aged 20-29 yr had an increased likelihood of up-coding in ASA-PS compared with obese patients in the older cohorts. CONCLUSIONS: These findings suggest a consistent and temporally stable practice of up-coding obese patients despite this lack of explicit guidance. The ASA House of Delegates' recent decision to specifically mention obesity reinforces long-existing practices regarding ASA-PS coding and will likely not degrade the validity of data sets collected before the change.
Assuntos
Anestesiologistas , Índice de Massa Corporal , Obesidade/complicações , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Sociedades Médicas , Adulto JovemAssuntos
Procedimentos Cirúrgicos Cardíacos , Cefazolina , Antibacterianos , Ponte Cardiopulmonar , Fumaça , VancomicinaAssuntos
Acetaminofen , Analgésicos não Narcóticos , Adolescente , Humanos , Obesidade , Dor Pós-Operatória , Adulto JovemRESUMO
PURPOSE OF REVIEW: With increases in use of regional anesthesia, local anesthetic systemic toxicity (LAST) has been a topic of interest and debate. Despite many years of research, the exact cause and best treatment of LAST (particularly local anesthetic cardiotoxicity) remain unclear. This review will summarize what is known and what remains uncertain about LAST and its treatment, including information published in the past 12-18 months. RECENT FINDINGS: Several authorities, including the American Society of Regional Anesthesia and Pain Medicine, have published guidelines on prevention and treatment of LAST. Experimental data continue to add to better understanding of LAST and its treatment. The data are not entirely consistent, but themes include continued evidence to support the ideas that LAST cardiotoxicity occurs primarily at sodium channels, lipid emulsion is a reasonably well tolerated and effective treatment, and there may be qualitative differences in cardiotoxicity caused by low and high-potency local anesthetics. SUMMARY: Regarding mechanism(s) of LAST, the evidence remains mixed, but it is likely that local anesthetic cardiotoxicity primarily arises from a blockade of sodium channels. As for treatment, in addition to ventilation, oxygenation, and chest compressions, lipid emulsion therapy should be a primary element in the treatment of cardiovascular LAST. The use of epinephrine and vasopressin should be tailored to specifics of an episode of LAST, and doses should be kept as low as possible while still achieving the desired effects.
Assuntos
Anestesia Local/efeitos adversos , Anestésicos Locais/efeitos adversos , Anestésicos Locais/toxicidade , Animais , Bupivacaína/efeitos adversos , Doenças Cardiovasculares/induzido quimicamente , Doenças Cardiovasculares/tratamento farmacológico , Doenças Cardiovasculares/terapia , Modelos Animais de Doenças , Epinefrina/uso terapêutico , Emulsões Gordurosas Intravenosas/uso terapêutico , Humanos , Lidocaína/efeitos adversos , Síndromes Neurotóxicas/tratamento farmacológico , Síndromes Neurotóxicas/terapia , Vasoconstritores/uso terapêutico , Vasopressinas/uso terapêuticoRESUMO
BACKGROUND: Until recently, aprotinin was the only antifibrinolytic drug with a licensed indication in cardiac surgery in the United States. The most popular alternative, epsilon-aminocaproic acid (EACA), has not been adequately compared with aprotinin. We undertook this study to test the hypothesis that EACA, when dosed appropriately, is not inferior to aprotinin at reducing fibrinolysis and blood loss. METHODS: Seventy-eight patients scheduled for primary, isolated coronary artery bypass graft surgery were randomly assigned to receive "full Hammersmith" dose aprotinin, high dose EACA (100 mg/kg initial loading dose, 5 g in the pump prime solution, 30 mg x kg(-1) x h(-1) maintenance infusion) or equal volumes of a saline-placebo in a double-blind trial. Reductions in peak D-dimer formation (a measure of fibrinolysis) and 24-h chest tube drainage (CTD) were the primary end points by which noninferiority of EACA was tested. The noninferiority limit was set at a 30% increase in peak D-dimer formation (a difference of 250 microg/mL) and 24-h CTD (a difference of 350 mL) relative to aprotinin. RESULTS: The between-group differences (EACA versus aprotinin) in peak D-dimer formation (-3.58 microg/L, 95% CI -203 to 195 microg/L) and 24-h CTD (67 mL, 95% CI -90 to 230 mL) were within the predetermined noninferiority margins (250 microg/mL and 350 mL, respectively) and satisfied the criteria for noninferiority. Compared with saline, significant between-group reductions in peak D-dimer formation were observed using EACA (589 microg/L, 95% CI 399-788 microg/L; P < 0.0001) and aprotinin (585 microg/L, 95% CI 393-778 microg/L; P < 0.0001). Similar reductions in 24 h CTD were also seen using EACA (239 mL, 95% CI 50-415 mL; P < 0.05) and aprotinin (323 mL, 95% CI 105-485 mL; P < 0.05) compared with saline. Plasma EACA levels were maintained well above a target of 260 microg/mL. CONCLUSIONS: When dosed in a pharmacologically guided manner, EACA is not inferior to aprotinin in reducing fibrinolysis and blood loss in patients undergoing primary, isolated coronary artery bypass surgery.
Assuntos
Ácido Aminocaproico/administração & dosagem , Aprotinina/administração & dosagem , Perda Sanguínea Cirúrgica/prevenção & controle , Ponte de Artéria Coronária/efeitos adversos , Fibrinólise/efeitos dos fármacos , Idoso , Perda Sanguínea Cirúrgica/fisiopatologia , Ponte de Artéria Coronária/métodos , Método Duplo-Cego , Feminino , Fibrinólise/fisiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
Anterior cervical spine surgery (ACSS) is a common procedure, but not without its own risks and complications. Complications that can cause airway compromise occur infrequently, but can rapidly lead to respiratory arrest, leading to severe morbidity or death. Knowing emergent post-operative airway management including surgical airway placement is critical. We aim to review the different etiologies of post-operative airway compromise following ACSS, the predictable timeline in which they occur, and the most appropriate treatment and management for each. We place special emphasis on the timing and proper surgical technique for an emergent cricothyrotomy. Angioedema is seen the earliest as a cause of post-operative airway compromise, typically within 6-12 hours. Retropharyngeal hematomas can be seen between 6-24 hours, most commonly within 12 hours. Pharyngolaryngeal edema is seen within 24-72 hours. After 72 hours, retropharyngeal abscess is the most likely etiology. Several studies have utilized delayed extubation protocols following ACSS based on patient risk factors and found reduced postoperative airway complications and reintubation rates. The administration of perioperative corticosteroids continues to be controversial with high-level studies recommending both for and against their use. Animal studies showed that after cardiac arrest, the brain can recover if oxygenation is restored within 5 minutes, but this time is likely shorter with asphyxia prior to cardiac arrest. Experience and training are essential to reduce the time for successful cricothyrotomy placement. Physicians must be prepared to diagnose and treat acute postoperative airway complications following ACSS to prevent anoxic brain injury or death. If emergent intubation cannot be accomplished on the first attempt, physicians should not delay placement of a surgical airway such as cricothyrotomy.