Epidemiology and variability in management of acute mastoiditis in children.

BACKGROUND: To evaluate the epidemiology, management and outcome of acute mastoiditis (AM) in children and to improve strategies for antimicrobial stewardship. METHODS: We conducted a retrospective observational study of children aged >6 months to ≤18 years of age admitted to a tertiary care hospital with AM over an 8-year period (2011-2019). Electronic medical records were reviewed to collect data. RESULTS: A total of 129 patients met inclusion criteria for AM during this time period. Eighty-one (63 %) were males with 110 (81 %) White and 67 (52 %) non-Hispanic. The median age at presentation was 6.4 years (3-10.1 years). Ear protrusion was associated with reduced odds of having AM with intracranial extension (ICE) (OR 0.307, 95 % CI = 0.107-0.883) whereas presence of headaches and/or neck pain increased the odds of having AM with ICE (OR = 3.96, 95%CI 1.29-12.1). The most common etiologies were Streptococcus pyogenes (n = 23, 19.2 %), Pseudomonas aeruginosa (n = 20, 17 %), and Streptococcus pneumoniae (n = 15, 12.5 %). Empiric antibiotic selection and duration of therapy was highly variable. The most common empiric antibiotic used was intravenous vancomycin with a third generation cephalosporin (n = 45, 34.8 %). Majority completed course (n = 92; 73 %) with an oral antibiotic. Shorter (≤10 and ≤14 days) versus longer courses (>10 and >14 days) did not affect readmission rates for AM without ICE. CONCLUSION: There is high variability of treatment of AM in children. Broad spectrum antibiotics, especially vancomycin were used most frequently despite low rates of Methicillin Resistant Staphylococcus aureus. The use of antibiotic stewardship is essential for judicious antibiotic use.

Psychometric validation of the reconstructed version of the assessment of reasoning tool.

BACKGROUND: Assessing learners' competence in diagnostic reasoning is challenging and unstandardized in medical education. We developed a theory-informed, behaviorally anchored rubric, the Assessment of Reasoning Tool (ART), with content and response process validity. This study gathered evidence to support the internal structure and the interpretation of measurements derived from this tool. METHODS: We derived a reconstructed version of ART (ART-R) as a 15-item, 5-point Likert scale using the ART domains and descriptors. A psychometric evaluation was performed. We created 18 video variations of learner oral presentations, portraying different performance levels of the ART-R. RESULTS: 152 faculty viewed two videos and rated the learner globally and then using the ART-R. The confirmatory factor analysis showed a favorable comparative fit index = 0.99, root mean square error of approximation = 0.097, and standardized root mean square residual = 0.026. The five domains, hypothesis-directed information gathering, problem representation, prioritized differential diagnosis, diagnostic evaluation, and awareness of cognitive tendencies/emotional factors, had high internal consistency. The total score for each domain had a positive association with the global assessment of diagnostic reasoning. CONCLUSIONS: Our findings provide validity evidence for the ART-R as an assessment tool with five theoretical domains, internal consistency, and association with global assessment.

Development and Validation of a Theory-Informed Group Learning Environment Assessment Tool for Graduate Medical Education Programs.

BACKGROUND: Recent studies showed that psychological safety is important to resident perception of the work environment, and improved psychological safety improves resident satisfaction survey scores. However, there is no evidence in medical education literature specifically addressing relationships between psychological safety and learning behaviors or its impact on learning outcomes. OBJECTIVE: We developed and gathered validity evidence for a group learning environment assessment tool using Edmondson's Teaming Theory and Webb's Depth of Knowledge model as a theoretical framework. METHODS: In 2018, investigators developed the preliminary tool. The authors administered the resulting survey to neonatology faculty and trainees at Baylor College of Medicine morning report sessions and collected validity evidence (content, response process, and internal structure) to describe the instrument's psychometric properties. RESULTS: Between December 2018 and July 2019, 450 surveys were administered, and 393 completed surveys were collected (87% response rate). Exploratory factor analysis and confirmatory factor analysis testing the 3-factor measurement model of the 15-item tool showed acceptable fit of the hypothesized model with standardized root mean square residual = 0.034, root mean square error approximation = 0.088, and comparative fit index = 0.987. Standardized path coefficients ranged from 0.66 to 0.97. Almost all absolute standardized residual correlations were less than 0.10. Cronbach's alpha scores showed internal consistency of the constructs. There was a high correlation among the constructs. CONCLUSIONS: Validity evidence suggests the developed group learning assessment tool is a reliable instrument to assess psychological safety, learning behaviors, and learning outcomes during group learning sessions such as morning report.

No Faculty Required: Use of a Health Literacy Low Inference Self-Assessment Measure to Promote Behavior Change.

OBJECTIVE: To determine if use of a health literacy low-inference, self-assessment measure (LISAM), promoted behavior change as measured by increased use of health literacy communication skills (HLCS). METHODS: The LISAM is a tool used by educators to self-assess their performances after giving a lecture. The tool is low inference because it self-assesses behaviors that are specific, with little room for subjectivity. Forty-four third-year medical students self-assessed HLCS using a LISAM modified to include health literacy communication skills (LISAM-HLCS).  Self-assessment followed participation in an audio recorded, standardized patient encounter and again after listening to the recording.  Students also created 3 written goals for improvement.  This session was repeated 1 week later. RESULTS: At Session 2, 71.4% of students met at least 2 of their 3 self-created objectives. The 3 most commonly created objectives were using teach-back, asking more open ended questions, and obtaining patient input into the management plan. Use of the LISAM increased HLCS use at Session 2 versus Session 1 as assessed by both students and study investigators (P < .05). CONCLUSIONS: Without faculty present, students met and adjusted objectives, catalyzing changes in HLCS. The LISAM-HLCS has the potential to empower students to improve communication skills and to reduce dependence on faculty observations.

Reaching Uninsured Overweight and Obese Children Through the FitKids Mobile Lifestyle Modification Program: Lessons Learned.

The US prevalence of childhood obesity remains high with ~ 1 in five children diagnosed with obesity, and rates of obesity are likely higher in uninsured and Medicaid populations than in those with private insurance. To understand the impact of an obesity intervention, an established mobile clinic program conducted a study to determine whether a FitKids Mobile Lifestyle Modification Program could reach overweight and obese uninsured children. Eighty-six children (ages 8-18 years) participated in the FitKids study over two trial periods. The first trial consisted of four total visits, but subsequent visits after the initial visit had poor turnout. Through telephonic interviews, parents described positive aspects of the program: (1) providers' individual attention to their child, (2) increased knowledge about obesity, nutrition, and diet, (3) and parent and child were motivated to be more active. The most common barriers noted for return visits were (1) personal/family factors, (2) scheduling issues, and (3) distance to the clinic. As quality improvement, for the second trial, total number of visits was reduced from 4 to 3 visits and reminder calls were instituted. Percentage of children who returned for the third visit (67.5% for Trial 1 and 62.5% for Trial 2) was not improved despite quality improvement interventions. Mobile clinics provide a unique solution to reach underserved overweight and obese children to help them create a more active and healthy lifestyle, but more research is needed to understand how best to optimize programs.

Needs Assessment for Simulation Training for Prehospital Providers in Botswana.

BACKGROUND: In June 2012, the Botswana Ministry of Health and Wellness (MOHW; Gaborone, Botswana) initiated a national Emergency Medical Services (EMS) system in response to significant morbidity and mortality associated with prehospital emergencies. The MOHW requested external expertise to train its developing workforce. Simulation-based training was planned to equip these health care providers with clinical knowledge, procedural skills, and communication techniques. OBJECTIVE: The objective of this study was to assess the educational needs of the pioneer Botswana MOHW EMS providers based on retrospective EMS logbook review and EMS provider feedback to guide development of a novel educational curriculum. METHODS: Data were abstracted from a representative sample of the Gaborone, Botswana MOHW EMS response log from 2013-2014 and were quantified into the five most common call types for both adults and children. Informal focus groups with health professionals and EMS staff, as well as surveys, were used to rank common response call types and self-perceived educational needs. RESULTS: Based on 1,506 calls, the most common adult response calls were for obstetric emergencies, altered mental status, gastrointestinal/abdominal pain, trauma, gynecological emergencies, and cardiovascular and respiratory distress-related emergencies. The most common pediatric response calls were for respiratory distress, gastrointestinal complaints/dehydration, trauma and musculoskeletal injuries, newborn delivery, seizures, and toxic ingestion/exposure. The EMS providers identified these same chief complaints as priorities for training using the qualitative approach. A locally relevant, simulation-based curriculum for the Botswana MOHW EMS system was developed and implemented based on these data. CONCLUSIONS: Trauma, respiratory distress, gastrointestinal complaints, and puerperal/perinatal emergencies were common conditions for all age groups. Other age-specific conditions were also identified as educational needs based on epidemiologic data and provider feedback. This needs assessment may be useful when designing locally relevant EMS curricula in other low-income and middle-income countries. GlombNW, KosokoAA, DoughtyCB, RusMC, ShahMI, CoxM, GalapiC, ParkesPS, KumarS, LabaB. Needs assessment for simulation training for prehospital providers in Botswana. Prehosp Disaster Med. 2018;33(6):621-626.