Burnout in Pediatric Critical Care Medicine Fellows.

OBJECTIVES: Assess the overall level of burnout in pediatric critical care medicine fellows and examine factors that may contribute to or protect against its development. DESIGN: Cross-sectional observational study. SETTING: Accreditation Council for Graduate Medical Education-accredited pediatric critical care medicine fellowship programs across the United States. SUBJECTS: Pediatric critical care medicine fellows and program directors. INTERVENTIONS: Web-based survey that assessed burnout via the Maslach Burnout Inventory, as well as other measures that elicited demographics, sleepiness, social support, perceptions about prior training, relationships with colleagues, and environmental burnout. MEASUREMENTS AND MAIN RESULTS: One-hundred eighty-seven fellows and 47 program directors participated. Fellows from 30% of programs were excluded due to lack of program director participation. Average values on each burnout domain for fellows were higher than published values for other medical professionals. Personal accomplishment was greater (lower burnout) among fellows more satisfied with their career choice (ß 9.319; p ≤ 0.0001), spiritual fellows (ß 1.651; p = 0.0286), those with a stress outlet (ß 3.981; p = 0.0226), those comfortable discussing educational topics with faculty (ß 3.078; p = 0.0197), and those comfortable seeking support from their co-fellows (ß 3.762; p = 0.0006). Depersonalization was higher for second year fellows (ß 2.034; p = 0.0482), those with less educational debt (ß -2.920; p = 0.0115), those neutral/dissatisfied with their career choice (ß -6.995; p = 0.0031), those with nursing conflict (ß -3.527; p = 0.0067), those who perceived burnout among co-fellows (ß 1.803; p = 0.0352), and those from ICUs with an increased number of patient beds (ß 5.729; p ≤ 0.0001). Emotional exhaustion was higher among women (ß 2.933; p = 0.0237), those neutral/dissatisfied with their career choice (ß -7.986; p = 0.0353), and those who perceived burnout among co-fellows (ß 5.698; p ≤ 0.0001). Greater sleepiness correlated with higher burnout by means of lower personal accomplishment (r = -1.64; p = 0.0255) and higher emotional exhaustion (r = 0.246; p = 0.0007). Except for tangible support, all other forms of social support showed a small to moderate correlation with lower burnout. CONCLUSIONS: Pediatric critical care medicine fellows in the United States are experiencing high levels of burnout, which appears to be influenced by demographics, fellow perceptions of their work environment, and satisfaction with career choice. The exclusion of fellows at 30% of the programs may have over or underestimated the actual level of burnout in these trainees.

Preliminary evidence for leukocyte transcriptional signatures for pediatric ventilator-associated pneumonia.

OBJECTIVE: Ventilator-associated pneumonia (VAP) is a significant contributor to intensive care unit (ICU) morbidity and mortality and presents a significant diagnostic challenge. Our hypothesis was that blood RNA expression profiles can be used to track the response to VAP in children, using the same methods that proved informational in adults. DESIGN: A pilot, nonrandomized, repeated measures case-control study of changes in the abundance of total RNA in buffy coat and clinical scores for VAP. SETTING: A large, multispecialty university-based pediatric ICU and cardiac ICU. PATIENTS: Seven children requiring intubation and mechanical ventilation. INTERVENTIONS: Blood samples were drawn at time of enrollment and every 48 hours for a maximum of 11 samples (21 days). Patients ranged in age from 1 to 18 months (mean 8 months). All patients survived to the end of the study. Of the 7 patients studied, 4 developed VAP. MEASUREMENTS AND MAIN RESULTS: Statistical analysis of the Affymetrix Human Genome Focus GeneChip signal was conducted on normalized expression values of 8793 probe sets using analysis of variance (ANOVA) with a false discovery rate of 0.10. The expression patterns of 48 genes appeared to discriminate between the 2 classes of ventilated children: those with and those without pneumonia. Gene expression network analysis revealed several gene ontologies of interest, including cell proliferation, differentiation, growth, and apoptosis, as well as genes not previously implicated in sepsis. CONCLUSIONS: These preliminary data are the first in critically ill children supporting the hypothesis that there is a detectable VAP signal in gene expression profiles. Larger studies are needed to validate these preliminary findings and test the diagnostic value of longitudinal changes in leukocyte RNA signatures.

An Integrated, Multimodal Resident Curriculum in Patient Safety and Quality Improvement.

Introduction: Patient safety and quality improvement are essential components of modern medicine. The traditional model of graduate medical education does not lend itself well to learning these disciplines. This curriculum encompasses these disciplines across multiple modalities and extends throughout residency. Methods: The curriculum includes introductory presentations suitable for naive audiences. Following these is a structured rotation that provides the opportunity both to experience in-depth self-directed learning and to practice skills involved in quality and safety. This rotation includes existing online courses published elsewhere, reflective writing exercises based on self-directed learning, and practice cases. Finally, residents lead a morbidity, mortality, and improvement conference where adverse events are identified and reviewed, specific interventions and outcome objectives are selected, and action teams are identified. Results: After two presentations on system issues and individual issues, responses to the prompt "This talk will aid in my professional development" were 4.75 and 4.59 out of 5, respectively. Eighty-three percent of residents agreed they had a better understanding of the concepts of patient safety and/or quality improvement than they did before the rotation. Audience members for the resident-led morbidity, mortality, and improvement conference agreed it would lead to a change in their own practice. Discussion: The contents of this longitudinal curriculum have been incorporated into the core requirements of our general pediatrics residency program and could reasonably be imported into any residency requiring a robust longitudinal experience in quality improvement and patient safety.