Background Physician burnout, widespread across medicine, is linked to poorer physician quality of life and reduced quality of care. Data on prevalence of and risk factors for burnout among anesthesiologists are limited. The objective of the current study was to improve understanding of burnout in anesthesiologists, identify workplace and personal factors associated with burnout among anesthesiologists, and quantify their strength of association. Methods During March 2020, the authors surveyed member anesthesiologists of the American Society of Anesthesiologists. Burnout was assessed using the Maslach Burnout Inventory Human Services Survey. Additional survey questions queried workplace and personal factors. The primary research question was to assess rates of high risk for burnout (scores of at least 27 on the emotional exhaustion subscale and/or at least 10 on the depersonalization subscale of the Maslach Burnout Inventory Human Services Survey) and burnout syndrome (demonstrating all three burnout dimensions, consistent with the World Health Organization definition). The secondary research question was to identify associated risk factors. Results Of 28,677 anesthesiologists contacted, 13.6% (3,898) completed the survey; 59.2% (2,307 of 3,898) were at high risk of burnout, and 13.8% (539 of 3,898) met criteria for burnout syndrome. On multivariable analysis, perceived lack of support at work (odds ratio, 6.7; 95% CI, 5.3 to 8.5); working greater than or equal to 40 h/week (odds ratio, 2.22; 95% CI, 1.80 to 2.75); lesbian, gay, bisexual, transgender/transsexual, queer/questioning, intersex, and asexual status (odds ratio, 2.21; 95% CI, 1.35 to 3.63); and perceived staffing shortages (odds ratio, 2.06; 95% CI, 1.76 to 2.42) were independently associated with high risk for burnout. Perceived lack of support at work (odds ratio, 10.0; 95% CI, 5.4 to 18.3) and home (odds ratio, 2.13; 95% CI, 1.69 to 2.69) were most strongly associated with burnout syndrome. Conclusions The prevalence of burnout among anesthesiologists is high, with workplace factors weighing heavily. The authors identified risk factors for burnout, especially perceived support in the workplace, where focused interventions may be effective in reducing burnout. Editor’s Perspective What We Already Know about This Topic What This Article Tells Us That Is New

Background: Each year, hundreds of thousands of children require sedation/anesthesia to facilitate MRI scans. Anesthetic techniques for accomplishing sedation/anesthesia vary widely between institutions and providers, with unclear implications for patient safety. Aims:We sought to establish trends in anesthetic practice for pediatric MRI sedation/ anesthesia across a 7-year period and determine rates of adverse events, considering technique used, age, and ASA physical classification status (ASA-PS).Methods: Using established data resources, we analyzed 24 052 anesthetics performed by anesthesiologists for MRI scans between 5/1/2013 and 12/31/2019 on patients less than 18 years old, focusing on medications used, trends of use, and associated adverse events. Adverse events (hypoxia, hypotension, bradycardia) were defined by deviation from age norms and accessed via the electronic anesthetic record database. The Cochran-Armitage test was used to assess trends over time in categorical data, and one-way ANOVA was used to analyze continuous data. Multivariable logistic regression analysis was implemented to determine the independent associations between anesthetic technique and adverse events while adjusting for age, ASA-PS, and weight. Results:The most significant trends noted were a decrease in "propofol-only" anesthetic techniques and an increase in propofol and dexmedetomidine combination techniques. Mild desaturation (80-89% SpO 2 ) occurred in 4.22% of cases with more significant hypoxia much rarer (0.44% of cases having desaturation <70% SpO 2 ). Bradycardia occurred in 2.39% of cases and hypotension in 1.75% of cases. Major adverse events were rare. Conclusions:We provide the largest report of the nature of MRI sedation/anesthesia as practiced by anesthesiologists in a large children's hospital. We demonstrate that, even in a large system, anesthetic techniques are pliable and shift significantly over time. Our data also support a high level of safety within our system, despite a case mix likely higher in risk than those in most of the previously published studies.

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