Implementing Entrustable Professional Activities in Pediatric Fellowships: Facilitating the Process

BACKGROUND AND OBJECTIVES

Entrustable professional activities (EPAs) will be used for initial certification by the American Board of Pediatrics by 2028. Less than half of pediatric fellowships currently use EPAs for assessment, yet all will need to adopt them. Our objectives were to identify facilitators and barriers to the implementation of EPAs to assess pediatric fellows and to determine fellowship program directors' (FPD) perceptions of EPAs and Milestones.

METHODS

We conducted a survey of FPDs from 15 pediatric subspecialties. EPA users were asked about their implementation of EPAs, barriers encountered, and perceptions of EPAs. Nonusers were queried about deterrents to using EPAs. Both groups were asked about potential facilitators of implementation and their perceptions of Milestones.

RESULTS

The response rate was 65% (575/883). Of these, 344 (59.8%) were EPA users and 231 (40.2%) were nonusers. Both groups indicated work burden as a barrier to implementation. Nonusers reported more barriers than users (mean [SD]: 7 [3.8] vs 5.8 [3.4], P < .001). Both groups identified training materials and premade assessment forms as facilitators to implementation. Users felt that EPAs were easier to understand than Milestones (89%) and better reflected what it meant to be a practicing subspecialty physician (90%). In contrast, nonusers felt that Milestones were easy to understand (57%) and reflected what it meant to be a practicing subspecialist (58%).

CONCLUSIONS

Implementing EPA-based assessment will require a substantial investment by FPDs, facilitated by guidance and easily accessible resources provided by multiple organizations. Perceived barriers to be addressed include FPD time constraints, a need for additional assessment tools, and outcomes data.

Pediatric Pulmonary Milestones 2.0: Development, Lessons Learned, and Future Directions

Pediatric pulmonology fellowship training programs are required by the Accreditation Council for Graduate Medical Education to report Pediatric Subspecialty Milestones biannually to track fellow progress. However, several issues, such as lack of subspecialty-specific context and ambiguous language, have raised concerns about their validity and applicability to use for fellow assessment and curriculum development. In this Perspective, we briefly share the process of the Pediatric Pulmonology Milestones 2.0 Work Group in creating new specialty-specific Milestones and tailoring information on the Harmonized Milestones to pediatric pulmonologists, with the goal of improving the Milestones' utility for stakeholders, including pulmonology fellows, faculty, program directors, and accrediting bodies. In addition, we created a supplemental guide to better link the Milestones to pulmonary-specific scenarios to create a shared mental model between stakeholders and remove a potential detriment to validity. Through the process, a number of guiding principles were clarified, including: 1) every Milestone should be able to be assessed independently, without overlap with other Milestones; 2) there should be clear developmental progression from one Milestone to the next; 3) Milestones should be based on the unique skills expected of pediatric pulmonologists; and 4) health equity should be a core component to highlight as a top priority to all stakeholders. In this Perspective, we describe these principles that guided formulation of the Pediatric Pulmonary Milestones to help familiarize the pediatric pulmonary community with the new Milestones. In addition, we share lessons learned and challenges in our process to inform other specialties that may soon participate in this process.

Exploring Factors for Implementation of EPAs in Pediatric Subspecialty Fellowships: A Qualitative Study of Program Directors

OBJECTIVE

To understand fellowship program directors' (FPDs) perspectives on facilitators and barriers to using entrustable professional activities (EPAs) in pediatric subspecialty training.

METHODS

We performed a qualitative study of FPDs, balancing subspecialty, program size, geographic region and current uses of EPAs. A study coordinator conducted 1-on-1 interviews using a semistructured approach to explore EPA use or nonuse and factors supporting or preventing their use. Investigators independently coded transcribed interviews using an inductive approach and the constant comparative method. Group discussion informed code structure development and refinement. Iterative data collection and analysis continued until theoretical sufficiency was achieved, yielding a thematic analysis.

RESULTS

Twenty-eight FPDs representing 11 pediatric subspecialties were interviewed, of whom 16 (57%) reported current EPA use. Five major themes emerged: (1) facilitators including the intuitive nature and simple wording of EPAs; (2) barriers such as workload burden and lack of a regulatory requirement; (2) variable knowledge and training surrounding EPAs, leading to differing levels of understanding; (3) limited current use of EPAs, even among self-reported users; and (4) complementary nature of EPAs and milestones. FPDs acknowledged the differing strengths of both EPAs and milestones but sought additional knowledge about the value added by EPAs for assessing trainees, including the impact on outcomes.

CONCLUSIONS

Identified themes can inform effective and meaningful EPA implementation strategies: Supporting and educating FPDs, ongoing assessment of the value of EPAs in training, and practical integration with current workflow. Generating additional data and engaging stakeholders is critical for successful implementation for the pediatric subspecialties.

Feedback Culture Perceived by Trainees in an Academic Institution: A Mixed Methods Study

OBJECTIVES

Lack of a well-functioning institutional feedback culture can undermine acquisition of skills essential for high quality patient care. The objective of this study was to assess feedback culture perceived by resident and fellow trainees, utilizing a mixed methods design.

METHODS

Pediatric fellows and residents completed an anonymous feedback environment survey consisting of 7 constructs: source credibility, feedback quality, feedback delivery, reinforcing feedback, constructive feedback, source availability, and promotion of feedback seeking, using a 7-point Likert scale. Trainee ratings were compared using two-sided Fisher's exact tests. Multivariable analyses used a linear regression model. For the qualitative study, semistructured interviews of residents were conducted. The constant comparative method was used to incrementally code, categorize data, and derive themes.

RESULTS

Fifty-two residents and 21 fellows completed the survey (response rates 65% and 47%, respectively). Scores were more favorable for fellows compared with residents in 6 of 7 feedback constructs (P < .05), including on multivariate analysis. Hispanic ethnicity and female gender were associated with lower scores on source credibility (P = .04) and constructive feedback (P = .03), respectively. Two qualitative themes were identified: expectation of efficiency in patient care compromises the quality and quantity of feedback, and a culture that prioritizes courtesy over candor negatively impacts feedback quality. These themes were more pronounced when residents worked with pediatric subspecialists compared with hospitalists.

CONCLUSIONS

We described the feedback culture, which was less favorable in the residency program. The need for efficient patient care and a culture of courtesy adversely impacted the quality of feedback, especially among subspecialists.

Relationship between epa level of supervision with their associated subcompetency milestone levels in pediatric fellow assessment

BACKGROUND

Entrustable Professional Activities (EPA) and competencies represent components of a competency-based education framework. EPAs are assessed based on the level of supervision (LOS) necessary to perform the activity safely and effectively. The broad competencies, broken down into narrower subcompetencies, are assessed using milestones, observable behaviors of one's abilities along a developmental spectrum. Integration of the two methods, accomplished by mapping the most relevant subcompetencies to each EPA, may provide a cross check between the two forms of assessment and uncover those subcompetencies that have the greatest influence on the EPA assessment.

OBJECTIVES

We hypothesized that 1) there would be a strong correlation between EPA LOS ratings with the milestone levels for the subcompetencies mapped to the EPA; 2) some subcompetencies would be more critical in determining entrustment decisions than others, and 3) the correlation would be weaker if the analysis included only milestones reported to the Accreditation Council for Graduate Medical Education (ACGME).

METHODS

In fall 2014 and spring 2015, the Subspecialty Pediatrics Investigator Network asked Clinical Competency Committees to assign milestone levels to each trainee enrolled in a pediatric fellowship for all subcompetencies mapped to 6 Common Pediatric Subspecialty EPAs as well as provide a rating for each EPA based upon a 5-point LOS scale.

RESULTS

One-thousand forty fellows were assessed in fall and 1048 in spring, representing about 27% of all fellows. For each EPA and in both periods, the average milestone level was highly correlated with LOS (rho range 0.59-0.74; p < 0.001). Correlations were similar when using a weighted versus unweighted milestone score or using only the ACGME reported milestones (p > 0.05).

CONCLUSIONS

We found a strong relationship between milestone level and EPA LOS rating but no difference if the subcompetencies were weighted, or if only milestones reported to the ACGME were used. Our results suggest that representative behaviors needed to effectively perform the EPA, such as key subcompetencies and milestones, allow for future language adaptations while still supporting the current model of assessment. In addition, these data provide additional validity evidence for using these complementary tools in building a program of assessment.

Childhood-Onset Lupus Nephritis in the Childhood Arthritis and Rheumatology Research Alliance Registry: Short-Term Kidney Status and Variation in Care

OBJECTIVE

The goal was to characterize short-term kidney status and describe variation in early care utilization in a multicenter cohort of patients with childhood-onset systemic lupus erythematosus (cSLE) and nephritis.

METHODS

We analyzed previously collected prospective data from North American patients with cSLE with kidney biopsy-proven nephritis enrolled in the Childhood Arthritis and Rheumatology Research Alliance (CARRA) Registry from March 2017 through December 2019. We determined the proportion of patients with abnormal kidney status at the most recent registry visit and applied generalized linear mixed models to identify associated factors. We also calculated frequency of medication use, both during induction and ever recorded.

RESULTS

We identified 222 patients with kidney biopsy-proven nephritis, with 64% class III/IV nephritis on initial biopsy. At the most recent registry visit at median (interquartile range) of 17 (8-29) months from initial kidney biopsy, 58 of 106 patients (55%) with available data had abnormal kidney status. This finding was associated with male sex (odds ratio [OR] 3.88, 95% confidence interval [95% CI] 1.21-12.46) and age at cSLE diagnosis (OR 1.23, 95% CI 1.01-1.49). Patients with class IV nephritis were more likely than class III to receive cyclophosphamide and rituximab during induction. There was substantial variation in mycophenolate, cyclophosphamide, and rituximab ever use patterns across rheumatology centers.

CONCLUSION

In this cohort with predominately class III/IV nephritis, male sex and older age at cSLE diagnosis were associated with abnormal short-term kidney status. We also observed substantial variation in contemporary medication use for pediatric lupus nephritis between pediatric rheumatology centers. Additional studies are needed to better understand the impact of this variation on long-term kidney outcomes.

Clinical competency committee perceptions of entrustable professional activities and their value in assessing fellows: A qualitative study of pediatric subspecialty program directors

OBJECTIVES

To examine the composition and processes of Clinical Competency Committees (CCCs) assigning entrustable professional activity (EPA) levels of supervision for pediatric subspecialty fellows and to examine fellowship program director (FPD) perspectives about using EPAs to determine fellows' graduation readiness.

METHODS

A qualitative study was performed using one-on-one interviews with a purposeful sample of pediatric subspecialty FPDs to yield a thematic analysis. Semi-structured interview guides were used for participants who self-identified as EPA users or non-users. Inductive analysis and coding were performed on transcripts until theoretical sufficiency was attained.

RESULTS

Twenty-eight FPDs were interviewed. There was significant variability in the composition and processes of CCCs across subspecialties. FPDs felt that CCCs intuitively understand what entrustment means, allowing for ease of application of level of supervision (LOS) scales and consensus. FPDs perceived that EPAs provided a global assessment of fellows and are one tool to determine graduation readiness.

CONCLUSIONS

Although there was variability in the makeup and processes of CCCs across subspecialties, FPDs believe EPAs are intuitive and relatively easy to implement. Consensus can be reached easily using EPA-specific LOS scales focusing on entrustment. FPDs desire a better understanding of how EPAs should be used for graduation.

The Importance of Subspecialty Pediatricians to the Health and Wellbeing of the Nation's Children

Through this review of published literature, it is clear that children benefit in measurable ways when they receive care from trained pediatric subspecialists. The improved outcomes provided by pediatric subspecialists supports the care provided in the patient's pediatric medical home and emphasizes the importance of care coordination between all components of the pediatric workforce. The AAP highlights this in a recent policy statement by stating the care provided by pediatric clinicians "encompasses diagnosis and treatment of acute and chronic health disorders; management of serious and life-threatening illnesses; and when appropriate, referral of patients with more complex conditions for medical subspecialty or surgical specialty care" Explicit in this statement is the emphasis on the role of complex care coordination between pediatric specialist and primary care pediatricians and that collaboration and guidance by the pediatrician is central to providing optimal care of patients. ⁶⁵ Improving health outcomes early in life is an important public health strategy for modifying the complications from childhood chronic disease and highlights the role of pediatricians in mitigating the long-term consequences of antecedents of adult disease. ⁶⁶ The recent announcement of the National Academies of Science, Engineering, and Medicine (NASEM)'s plan for a Consensus Study on The Pediatric Subspecialty Workforce and Its Impact on Child Health and Well-being is a related and exciting development, on a national scale. ⁶⁷ In response to shortages and geographic maldistributions of pediatric subspecialists, the NASEM committee intends to assess the impact of current pediatric clinical workforce trends on child health and well-being, in order to develop informed strategies to ensure an adequate, high-quality pediatric workforce, with a robust research portfolio that informs those recommendations. While this large, national initiative will surely lead to a better understanding of and strategies to implement across the pediatric subspecialty workforce, more well-designed studies that specifically measure child outcomes related to access to pediatric subspecialty care, would add meaningfully to the body of pediatric literature and to our national pediatric advocacy initiatives.

The history of workforce concerns in pediatric pulmonary Medicine

Children are affected by a broad spectrum of acute and chronic respiratory disorders. The number of children with respiratory disease is increasing, as are the complexity of disease pathophysiology and the management demands on pediatric pulmonologists. Despite slowly increasing numbers of board-certified pediatric pulmonologists, large areas of the country are underserved and there is a perception of an impending workforce crisis. There are multiple reasons for these concerns. A joint effort between the Pediatric Pulmonology Division Directors Association and Pediatric Pulmonary Training Directors Association was undertaken to address these issues.

Intraarticular steroids as DMARD-sparing agents for juvenile idiopathic arthritis flares: Analysis of the Childhood Arthritis and Rheumatology Research Alliance Registry

BACKGROUND

Children with juvenile idiopathic arthritis (JIA) who achieve a drug free remission often experience a flare of their disease requiring either intraarticular steroids (IAS) or systemic treatment with disease modifying anti-rheumatic drugs (DMARDs). IAS offer an opportunity to recapture disease control and avoid exposure to side effects from systemic immunosuppression. We examined a cohort of patients treated with IAS after drug free remission and report the probability of restarting systemic treatment within 12 months.

METHODS

We analyzed a cohort of patients from the Childhood Arthritis and Rheumatology Research Alliance (CARRA) Registry who received IAS for a flare after a period of drug free remission. Historical factors and clinical characteristics and of the patients including data obtained at the time of treatment were analyzed.

RESULTS

We identified 46 patients who met the inclusion criteria. Of those with follow up data available 49% had restarted systemic treatment 6 months after IAS injection and 70% had restarted systemic treatment at 12 months. The proportion of patients with prior use of a biologic DMARD was the only factor that differed between patients who restarted systemic treatment those who did not, both at 6 months (79% vs 35%, p < 0.01) and 12 months (81% vs 33%, p < 0.05).

CONCLUSION

While IAS are an option for all patients who flare after drug free remission, it may not prevent the need to restart systemic treatment. Prior use of a biologic DMARD may predict lack of success for IAS. Those who previously received methotrexate only, on the other hand, are excellent candidates for IAS.

Atrial fibrillation diagnosis by a systematic 14-day continuous ECG-Holter in patients with high cardiovascular risk and clinical palpitation: the prospective AFTER study

Background

Atrial Fibrillation (AF) is asymptomatic in 20–30% of cases. New technologic tools for continuous ECG monitoring have been developed to detect and potentially treat AF in specific population with high cardiovascular risk.

Purpose

We aimed to evaluate the prevalence and the management of AF diagnosed in patients with no previous documented AF but with a high cardiovascular risk and clinical palpitation undergoing systematic 14-day continuous ECG-Holter monitoring and associated characteristics.

Methods

Patients were prospectively enrolled from December 2019 to December 2021 in this multicentered study, sponsored by the French National College of Cardiology. Patients needed to meet the following criteria: CHA2DS2VASc score ≥3 in women &gt;2 in men associated with clinical palpitation without previous documented arrhythmia, particularly AF. Exclusion criteria were: previous documented AF, participation to another study that could interfere with the current study, pregnancy, previous skin intolerance to ECG-Holter electrodes. Included patients underwent a 14-day monitoring Holter-ECG to detect cardiac arrhythmia, particularly AF. Patients' characteristics, type of arrythmias and management of detected AF were described.

Results

Among the 336 included patients, 39% were men, median age was 73 [64.5–78] years, 71.5% had hypertension and 46.5% had a previous history of stroke. AF was detected in 14% of patients, among which 23.4% in the first 24 hours monitoring. In univariate analyses, older age (p=0.045) was significantly associated with AF, and a trend was observed regarding male gender (p=0.067) and less antiplatelet therapy (p=0.058). Patients with diagnosed AF had a prescription of anticoagulation therapy in 90% of cases consisting in apixaban and rivaroxaban for 72% and 28% respectively. Antiarrhythmic drugs were administered in 90% of AF patients and 13% underwent AF ablation.

Conclusions

The systematic AF screening of selected patients based on CHA2DS2VASc score ≥3 in women &gt;2 in men associated with palpitations allows to diagnose AF in 14% of the population with a 14-day continuous ECG-Holter. This strategy seems efficient as it induced the prescription of anticoagulation and antiarrhythmic therapy in 90% of individuals.

Funding Acknowledgement

Type of funding sources: Public Institution(s). Main funding source(s): NATIONAL COLLEGE OF FRENCH CARDIOLOGISTS

0846 Severe OSA in a 17yr old patient with Prader Willi Syndrome and poorly controlled Diabetes Mellitus

Introduction

Prader Willi Syndrome (PWS), while rare, is the most common genetic cause of obesity. It is caused by a functional loss of paternally expressed genes from chromosomal region 15q11-13. PWS is characterized by short stature, neurodevelopmental delay, obsessive-compulsive behaviors, hypothalamic dysfunction, and hyperphagia, associated with an aberrant satiety response and elevated levels of ghrelin. Excessive daytime sleepiness (EDS) and sleep-disordered breathing (SDB), including obstructive sleep apnea (OSA) and central sleep apnea, are common.

Report of Cases: A 17-year-old male, with PWS, morbid obesity, autism, and diabetes mellitus (DM) type-2 was referred for evaluation of snoring and EDS (Epworth Sleepiness Score 16). He had recently been admitted with diabetic ketoacidosis associated with binge eating. He had no prior sleep testing. He denied sleep paralysis, hypnagogic/hypnopompic hallucinations, and cataplexy. He had a body mass index of 54 kg/m2 with short stature (1.6m). On exam, he had a Mallampati score of 4 and 1+ tonsils. A recent echocardiogram was normal. Polysomnography showed sleep latency of 10 mins, apnea-hypopnea index (AHI) of 148/hr, nadir oxygen saturation of 73%, with 45% of total sleep time &lt; 90%. Hypoventilation was not present. He was prescribed auto-titrating positive airway pressure (PAP) therapy. His mother was instructed to start locking access to food again. He was treated with insulin and metformin, with a plan to start on a glucagon-like peptide-1 (GLP-1) agonist. He had been on growth hormone (GH) previously, but in the context of his other morbidities, it was not reinitiated.

Conclusion

It is critical to screen and monitor patients with PWS for OSA, as SDB occurs in almost 70%. While PAP therapy may improve OSA, there is often residual EDS (likely due to underlying hypothalamic dysfunction), and alerting agents may be needed. GH can be considered for short stature but is contraindicated in patients with morbid obesity, untreated severe OSA, and uncontrolled diabetes. Management of diabetes, obesity, and hyperphagia in patients with PWS is challenging. Supervision and strict limitation of food intake using physical barriers are important. While data are limited, GLP-1 agonists may provide potential benefits for weight, glycemic, and appetite control in patients with PWS.

Support (If Any)

 

Scholarly activity training in pediatric pulmonology fellowship programs

BACKGROUND

Scholarly activity training is a required component of pediatric pulmonology fellowship programs. However, there are no data on resources and barriers to training and factors associated with fellow productivity.

METHODS

We surveyed US pediatric pulmonology fellowship program directors (FPDs) between March and October 2019. Our primary outcome was fellow productivity (>75% of fellows in the past 5 years had a manuscript accepted in a peer-reviewed journal). Analyses included descriptive statistics, χ² and Fisher's exact tests for categorical values, and t-test or Wilcoxon rank-sum test for numerical values.

RESULTS

Sixty-one percent (33/54) of FPDs completed the survey. Seventy-nine percent reported that most fellows completed clinical, basic science, or translational research. However, only 21% reported that most fellows pursued research positions after graduation; academic clinical positions were more common. For 21%, lack of funding and competing clinical responsibilities were barriers to completing the scholarly activity. Only 39% had highly productive programs; those FPDs were more likely to be highly satisfied with fellow scholarly activity products (p = 0.049) and have >6 publications in the previous 3 years (p = 0.03). Fifty-two percent of FPDs believed that pediatric pulmonary training should be shortened to 2 years for those pursuing clinical or clinician-educator careers.

CONCLUSIONS

Barriers to scholarly activity training in pediatric pulmonology programs threaten the pipeline of academic pediatric pulmonologists and physician-investigators. Aligning fellow scholarly activity and clinical training with the skills required in their postgraduate positions could optimize the utilization of limited resources and better support career development.

Social determinants of health influence disease activity and functional disability in Polyarticular Juvenile Idiopathic Arthritis

BACKGROUND

Social determinants of health (SDH) greatly influence outcomes during the first year of treatment in rheumatoid arthritis, a disease similar to polyarticular juvenile idiopathic arthritis (pJIA). We investigated the correlation of community poverty level and other SDH with the persistence of moderate to severe disease activity and functional disability over the first year of treatment in pJIA patients enrolled in the Childhood Arthritis and Rheumatology Research Alliance Registry.

METHODS

In this cohort study, unadjusted and adjusted generalized linear mixed effects models analyzed the effect of community poverty and other SDH on disease activity, using the clinical Juvenile Arthritis Disease Activity Score-10, and disability, using the Child Health Assessment Questionnaire, measured at baseline, 6, and 12 months.

RESULTS

One thousand six hundred eighty-four patients were identified. High community poverty (≥20% living below the federal poverty level) was associated with increased odds of functional disability (OR 1.82, 95% CI 1.28-2.60) but was not statistically significant after adjustment (aOR 1.23, 95% CI 0.81-1.86) and was not associated with increased disease activity. Non-white race/ethnicity was associated with higher disease activity (aOR 2.48, 95% CI: 1.41-4.36). Lower self-reported household income was associated with higher disease activity and persistent functional disability. Public insurance (aOR 1.56, 95% CI 1.06-2.29) and low family education (aOR 1.89, 95% CI 1.14-3.12) was associated with persistent functional disability.

CONCLUSION

High community poverty level was associated with persistent functional disability in unadjusted analysis but not with persistent moderate to high disease activity. Race/ethnicity and other SDH were associated with persistent disease activity and functional disability.

Addressing Mistreatment of Providers by Patients and Family Members as a Patient Safety Event

OBJECTIVE

Mistreatment of health care providers (HCPs) is associated with burnout and lower-quality patient care, but mistreatment by patients and family members is underreported. We hypothesized that an organizational strategy that includes training, safety incident reporting, and a response protocol would increase HCP knowledge, self-efficacy, and reporting of mistreatment.

METHODS

In this single-center, serial, cross-sectional study, we sent an anonymous survey to HCPs before and after the intervention at a 213-bed tertiary care university children's hospital between 2018 and 2019. We used multivariable logistic regression to examine the effect of training on the outcomes of interest and whether this association was moderated by staff role.

RESULTS

We received 309 baseline surveys from 72 faculty, 191 nurses, and 46 residents, representing 39.1%, 27.1%, and 59.7%, respectively, of eligible HCPs. Verbal threats from patients or family members were reported by 214 (69.5%) HCPs. Offensive behavior was most commonly based on provider age (85, 28.5%), gender (85, 28.5%), ethnicity or race (55, 18.5%), and appearance (43, 14.6%) but varied by role. HCPs who received training had a higher odds of reporting knowledge, self-efficacy, and experiencing offensive behavior. Incident reporting of mistreatment increased threefold after the intervention.

CONCLUSIONS

We report an effective organizational approach to address mistreatment of HCPs by patients and family members. Our approach capitalizes on existing patient safety culture and systems that can be adopted by other institutions to address all forms of mistreatment, including those committed by other HCPs.

Atlas of MRI findings of sacroiliitis in pediatric sacroiliac joints to accompany the updated preliminary OMERACT pediatric JAMRIS (Juvenile Idiopathic Arthritis MRI Score) scoring system: Part I: Active lesions

Magnetic resonance imaging (MRI) is an increasingly important tool for identifying involvement of the sacroiliac joints (SIJ) in juvenile idiopathic arthritis (JIA). The key feature for diagnosing active sacroiliitis is bone marrow edema (BME), but other features of active arthritis such as joint space inflammation, inflammation in an erosion cavity, capsulitis and enthesitis can be seen as well. Structural changes may also be seen. Systematic MRI assessment of inflammation and structural damage may aid in monitoring the disease course, choice of therapeutics and evaluating treatment response. In this pictorial essay, we illustrate normal MRI findings and growth-related changes of the SIJ in the pediatric population, as well as the different MRI features of SIJ inflammation. This atlas demonstrates fundamental MRI disease features of active inflammation in a format that can serve as a reference for assessing SIJ arthritis according to the updated preliminary JAMRIS (Juvenile Idiopathic Arthritis MRI Score) scoring system proposed by the MRI in JIA working group of Outcome Measures in Rheumatology and Clinical Trials (OMERACT). The atlas is intended to be read in conjunction with its companion Part 2, Structural Lesions.

Continued Supervision for the Common Pediatric Subspecialty Entrustable Professional Activities May Be Needed Following Fellowship Graduation

PURPOSE

Entrustable professional activities (EPAs) are one approach to competency-based medical education (CBME), and 7 EPAs have been developed that address content relevant for all pediatric subspecialties. However, it is not known what level of supervision fellowship program directors (FPDs) deem necessary for graduation. The Subspecialty Pediatrics Investigator Network (SPIN) investigated FPD perceptions of the minimum level of supervision required for a trainee to successfully graduate.

METHOD

In 2017, SPIN surveyed all FPDs of accredited fellowships for 14 subspecialties. For each EPA, the minimum supervision level for graduation (ranging from observation only to unsupervised practice) was set such that no more than 20% of FPDs would accept a lower level.

RESULTS

The survey response rate was 82% (660/802). The minimum supervision level for graduation varied across the 7 EPAs from 2 (direct) to 4 (indirect for complex cases), with significant differences between EPAs. The percentage of FPDs desiring a lower minimum supervision level ranged from 3% to 17%. Compared with the 4 nonclinical EPAs (quality improvement, management, lead within the profession, scholarship), the 3 clinical EPAs (consultation, handover, lead a team) had higher minimum supervision graduation levels (P < .001), with less likelihood that an FPD would graduate a learner below their minimum level (P < .001).

CONCLUSIONS

Consensus among FPDs across all pediatric subspecialties demonstrates the potential need for ongoing supervision for graduates in all 7 common pediatric subspecialty EPAs after fellowship. As CBME programs are implemented, processes and infrastructure to support new graduates are important considerations for leaders.

POS1323 SACROILIAC JOINT MRI ABNORMALITIES IN JUVENILE SPONDYLOARTHRITIS: AN UPDATE OF DEFINITIONS AND SCORING OF THE OMERACT JUVENILE IDIOPATHIC ARTHRITIS MRI SCORE

Background:

Preliminary definitions for SIJ lesions in the OMERACT Juvenile Idiopathic Arthritis Magnetic Resonance Imaging score has been reported1. Investigators identified the need to revise the JAMRIS-SIJ item definitions.

Objectives:

To update the JAMRIS-SIJ definitions and scoring method.

Methods:

The OMERACT JAMRI working group was convened to discuss the performance of the score in a reliability exercise using 30 patients. Twenty investigators (12 radiologists, 8 rheumatologists) decided which definitions and scoring methods to be revised, retained or added.

Results:

The revised JAMRI-SIJ is in the Table 1.

Table 1.

Revised OMERACT JAMRIS-SIJ.

ComponentDefinitionSegmentation/sliceScore range/sliceBone Marrow Edema (BME)An ill-defined area of high bone marrow signal intensity within the subchondral bone in the ilium or sacrum on fluid sensitive images4 quadrants/SIJ0-8BME IntensityPresence of hyperintensity of the marrow on fluid sensitive images using the signal of the presacral veins or cerebrospinal fluid as reference1 score/SIJ0-2BME DepthContinuing increased signal on fluid sensitive images of depth ≥ 5mm/ ≥ 1cm from the articular surface using the signal of the presacral veins or cerebrospinal fluid as reference1 score/SIJ0-2OsteitisAn ill-defined area of high bone marrow signal intensity within the subchondral bone in the ilium or sacrum on contrast enhanced T1 weighted sequences4 quadrants/SIJ0-8CapsulitisIncreased signal on fluid sensitive or contrast enhanced T1 weighted sequences involving the superior portion of the SIJ capsulesuperior halves/SIJ0-2Joint space fluidHigh signal intensity equivalent to the CSF on fluid sensitive sequences within the joint space of the cartilaginous portion of the SIJhalves/SIJ0-4Joint space enhancementIncreased signal intensity on contrast enhanced T1 weighted sequences within the joint space of the cartilaginous portion of the SIJhalves/SIJ0-4Inflammation in erosion cavityIncreased signal intensity on fluid sensitive or contrast enhanced T1 weighted sequences in an erosion cavity of the cartilaginous portion of the SIJhalves/SIJ0-4EnthesitisIncreased signal intensity in bone marrow and/or adjacent soft tissue on fluid sensitive or contrast enhanced T1 weighted sequences at sites where ligaments and tendons attach to a bone excluding retroarticular enthesitisScore per case0-1Damage DomainSclerosisA substantially wider than normal area of very low bone marrow signal intensity within the subchondral bone in the ilium or sacrum on a non-fat suppressed sequence, preferably a non-fat suppressed T1 weighted sequence. This feature must also be present on all other sequences, as available4 quadrants/SIJ0-8ErosionA focal loss of the low signal of cortical bone at the osteochondral interface and adjacent marrow matrix on T1 weighted images4 quadrants/SIJ0-8Fat metaplasia lesionHomogeneous increased signal intensity within the subchondral bone marrow on T1weighted images4 quadrants/SIJ0-8BackfillA high signal on non-contrast enhanced T1 weighted sequences in a typical location for an erosion, with signal intensity greater than normal bone marrow, clearly demarcated from adjacent bone marrow by an irregular band of low signal reflecting sclerosis at the border of the original erosionhalves/SIJ0-4AnkylosisPresence of signal equivalent to regional bone marrow continuously bridging a portion of the joint space between the iliac and sacral boneshalves/SIJ0-4

Statement of overarching consideration for all definitions: “[…] in comparison to physiological changes normally seen on MRI examinations of age- and sex-matched children, and visible in 2 planes wherever available.”

Conclusion:

Revised JAMRIS-SIJ has been developed. Validation steps are underway.

References:

[1]Otobo TM, et al. Preliminary Definitions for Sacroiliac Joint Pathologies in the OMERACT Juvenile Idiopathic Arthritis Magnetic Resonance Imaging Score (OMERACT JAMRIS-SIJ). The Journal of rheumatology. 2019;46(9):1192-7.

Acknowledgements:

The authors acknowledge The Hospital for SickKids Research Trainee Competition (RESTRACOMP) and Queen Elizabeth II/Edward Dunlop Foundation Scholarship In Science and Technology (QEII-GSST) at the University of Toronto for funding provided to Dr. Tarimobo M. Otobo. The authors also acknowledge Prof. Dr. Desiree van der Heijde for providing expert commentary.

Disclosure of Interests:

None declared

Subradiance with Saturated Atoms: Population Enhancement of the Long-Lived States

Dipole-dipole interactions are at the origin of long-lived collective atomic states, often called subradiant, which are explored for their potential use in novel photonic devices or in quantum protocols. Here, we study subradiance beyond the single-excitation regime and experimentally demonstrate a 200-fold increase in the population of these modes, as the saturation parameter of the driving field is increased. We attribute this enhancement to a mechanism similar to optical pumping through the well-coupled superradiant states. The lifetimes are unaffected by the pump strength, as the system is ultimately driven toward the single-excitation sector. Our study is a new step in the exploration of the many-body dynamics of large open systems.

Scholarly Activity During Pediatric Fellowship

BACKGROUND AND OBJECTIVES

The educational requirements for pediatric fellows include at least 12 months of scholarly activity and generation of a work product. Yet there lacks detailed guidance on how programs can best integrate scholarly activity training into fellowships. Our objectives were to understand the resources and barriers to training and identify factors associated with productivity.

METHODS

We surveyed pediatric fellowship program directors (FPDs) nationally in 2019. Data analysis included descriptive statistics, χ² and Fisher's exact tests, and multivariable modeling to identify factors associated with high productivity (>75% of fellows in the past 5 years had an article from their fellowship accepted).

RESULTS

A total of 499 of 770 FPDs responded (65%). A total of 174 programs (35%) were highly productive. The most frequent major barriers were a lack of funding for fellows to conduct scholarship (21%, n = 105) and lack of sufficient divisional faculty mentorship (16%, n = 79). The median number of months for scholarship with reduced clinical obligations scholarship was 17. A total of 40% (n = 202) of FPDs believed training should be shortened to 2 years for clinically oriented fellows. Programs with a T32 and a FPD with >5 publications in the past 3 years were twice as likely to be productive. Not endorsing lack of adequate Scholarship Oversight Committee expertise and a research curriculum as barriers was associated with increased productivity (odds ratio = 1.83-1.65).

CONCLUSIONS

Despite significant protected fellow research time, most fellows do not publish. Ensuring a program culture of research may provide the support needed to take projects to publication. The fellowship community may consider reevaluating the fellowship duration, particularly for those pursing nonresearch focused careers.

Improving pulmonary vein isolation during cryoballoon ablation using the re-look angiography technique

Background

Cryoballoon ablation for pulmonary vein (PV) antral isolation is contact-dependent. Currently, occlusion assessment using the cryoballoon is most commonly performed using contrast venogram prior to ablation. However, there is a known difference in balloon size/shape between the inflated and ablation state, due to significant increase in cryoballoon pressure, which can cause potential undetected leak and, thus, failure of PV isolation. This phenomenon is currently not detected using standard techniques and effectiveness of mitigation techniques have not been assessed.

Purpose

We hypothesize that repeat injection of contrast five seconds after the initiation of cryoballoon ablation can be used to assess changes in shape and confirm ongoing occlusion during ablation; the re-look angiography technique. The incidence of PVI leak and the ability for the relook angiography to remedy the leak is assessed.

Methods

A total of 125 patients (440 PVs) undergoing cryoballoon ablation (Medtronic Arctic Front Advance Balloon™) were assessed using the re-look angiography technique unless they required occlusion with a segmental approach. Fifteen patients were excluded from contrast use due to renal insufficiency.

Results

Successful single occlusion was seen in 330 (75%) PVs and the re-look angiography technique was employed in each of those events. In 180 of the 330 (55%) single PV occlusions, a new PV leak undetected during the initial PV angiogram was identified. This prompted repositioning of the balloon to achieve complete PV isolation in 85 of 180 of the PV cases, with 95 of the cases requiring additional segmental ablation to complete full PV isolation.

Conclusion

A significant amount of insufficient PV antral contact during cryo-ablation may not be detected with conventional single PV angiography and may explain inadequate PV isolation. The re-look angiography technique is a simple tool to confirm robust balloon contact and guide repositioning as well as identify the need for additional segmental ablation. Additional follow up is needed for translation to improved clinical outcomes.

Funding Acknowledgement

Type of funding source: None

Alterations of the salivary and fecal microbiome in patients with primary sclerosing cholangitis

BACKGROUND

Primary sclerosing cholangitis (PSC) is a chronic, progressive liver disease known for its frequent concurrence with inflammatory bowel disease. PSC can progress to cirrhosis, end-stage liver disease, hepatobiliary cancer, and/or colorectal cancer. The etiopathogenesis of PSC remains poorly understood, and, as such, pharmacotherapy has yet to be definitively established. Little is known about the salivary microbiome in PSC and PSC-IBD. This study aimed to evaluate the oral microbiome of patients with PSC, with association to these patient's fecal microbial composition.

METHODS

Saliva, fecal samples and Food Frequency Questionnaires were collected from 35 PSC patients with or without concomitant inflammatory bowel disease and 30 age- and BMI-matched healthy volunteers. 16S rRNA gene sequencing was performed using Illumina MiSeq platform.

RESULTS

The salivary microbial signature of PSC was significantly altered as compared to healthy controls, independent of concomitant IBD, and was comprised of 19 significantly altered species, of which, eight species were consistently overrepresented in both fecal and saliva of patients with PSC, including Veillonella, Scardovia and Streptococcus.

CONCLUSIONS

PSC is characterized by microbial dysbiosis in the gut and the salivary microbiome, independently from IBD. The PSC dysbiotic signature includes a reduction in autochthonous bacteria and an increased relative abundance of pathogenic bacteria, including an invasion of oral bacteria to the gut. PSC is a strong modulator of the microbial profile, in the gut and the oral microbiome. These results may lead to the development of biomarkers for screening and early diagnosis or the development of personalized medicine in PSC.

Exo-Ocean Exploration with Deep-Sea Sensor and Platform Technologies

One of Saturn's largest moons, Enceladus, possesses a vast extraterrestrial ocean (i.e., exo-ocean) that is increasingly becoming the hotspot of future research initiatives dedicated to the exploration of putative life. Here, a new bio-exploration concept design for Enceladus' exo-ocean is proposed, focusing on the potential presence of organisms across a wide range of sizes (i.e., from uni- to multicellular and animal-like), according to state-of-the-art sensor and robotic platform technologies used in terrestrial deep-sea research. In particular, we focus on combined direct and indirect life-detection capabilities, based on optoacoustic imaging and passive acoustics, as well as molecular approaches. Such biologically oriented sampling can be accompanied by concomitant geochemical and oceanographic measurements to provide data relevant to exo-ocean exploration and understanding. Finally, we describe how this multidisciplinary monitoring approach is currently enabled in terrestrial oceans through cabled (fixed) observatories and their related mobile multiparametric platforms (i.e., Autonomous Underwater and Remotely Operated Vehicles, as well as crawlers, rovers, and biomimetic robots) and how their modified design can be used for exo-ocean exploration.

Agreement of Program Directors With Clinical Competency Committees for Fellow Entrustment

OBJECTIVES

Fellowship program directors (FPD) and Clinical Competency Committees (CCCs) both assess fellow performance. We examined the association of entrustment levels determined by the FPD with those of the CCC for 6 common pediatric subspecialty entrustable professional activities (EPAs), hypothesizing there would be strong correlation and minimal bias between these raters.

METHODS

The FPDs and CCCs separately assigned a level of supervision to each of their fellows for 6 common pediatric subspecialty EPAs. For each EPA, we determined the correlation between FPD and CCC assessments and calculated bias as CCC minus FPD values for when the FPD was or was not a member of the CCC. In addition, we examined the effect of program size, FPD understanding of EPAs, and subspecialty on the correlations. Data were obtained in fall 2014 and spring 2015.

RESULTS

A total of 1040 fellows were assessed in the fall and 1048 in the spring. In both periods and for each EPA, there was a strong correlation between FPD and CCC supervision levels (P < .001). The correlation was somewhat lower when the FPD was not a CCC member (P < .001). Overall bias in both periods was small.

CONCLUSIONS

The correlation between FPD and CCC assignment of EPA supervision levels is strong. Although slightly weaker when the FPD is not a CCC member, bias is small, so this is likely unimportant in determining fellow entrustment level. The similar performance ratings of FPDs and CCCs support the validity argument for EPAs as competency-based assessment tools.

Funding sources and effects of limited funding in pediatric pulmonology fellowship programs

BACKGROUND

The pediatric pulmonology workforce is at risk. Access to pediatric pulmonologists to meet patient needs is limited and recruitment of new trainees to replace the aging, retiring physician population may be inadequate. Furthermore, sources of funding for graduate medical education are insecure. However, no prior studies have identified the funding sources of pediatric pulmonology fellowships or the effects of funding constraints.

METHODS

We conducted a national survey of pediatric pulmonology training directors (PPTD) in the United States between 1 November, 2016 and 9 February, 2017 to examine the sources of funding for pediatric pulmonary fellows and the effect of funding limitations.

RESULTS

We obtained data from 48 PPTD, representing 89% of pediatric pulmonology programs (N = 54). Limitations in funding restricted program size in 31% of programs. A significant number of programs had no funding to cover educational resources such as advanced degrees (38%), courses (23%), society membership (25%), and journals and books (15%). Twenty seven percent of PPTD perceived their program as financially insecure for academic year 2019 and beyond.

CONCLUSIONS

Insufficient funding has limited the size of pediatric pulmonology programs and access to important educational resources. It is critical to ensure that there is adequate funding for pediatric pulmonology fellowship programs, as insecurity further endangers the pediatric pulmonology workforce and future provision of care for children with respiratory diseases.

Collective Multimode Vacuum Rabi Splitting

We report the experimental observation of collective multimode vacuum Rabi splitting in free space. In contrast to optical cavities, the atoms couple to a continuum of modes, and the optical thickness of the cloud provides a measure of this coupling. The splitting, also referred as normal mode splitting, is monitored through the Rabi oscillations in the scattered intensity, and the results are fully explained by a linear-dispersion theory.

Funding Sources and Perceived Financial Insecurity in Pediatric Subspecialty Fellowship Programs

OBJECTIVE

Shortages of pediatric subspecialists exist in many fields with insufficient recruitment of new fellows. The current system of funding graduate medical education is inadequate. We examined funding sources for trainee salary and educational expenses in pediatric fellowship programs, effects of funding constraints, and program characteristics associated with financial insecurity as reported by fellowship program directors (FPD).

METHODS

We conducted a national survey of FPD between November 1, 2016 and February 9, 2017. We used multivariable logistic regression to examine the association between perceived financial insecurity, program characteristics, and funding sources for fellow salary.

RESULTS

We obtained data from 519 FPD, representing 14 different pediatric subspecialties. FPD reported that funding limitations restricted program size and educational resources in 22% and 36% of programs, respectively. Nineteen percent of FPD perceived funding of their program to be insecure. Programs with 7 or more fellows (OR .50 [95% CI .27-.90], P = .03) or hospital or graduate medical education/Children's Hospital graduate medical education funding (OR .58 [95% CI .35-.96], P = .04) were less likely to be perceived as insecure. Conversely, programs with extramural (OR 1.74 [95% CI 1.07-2.81], P = .03) or division funding (OR 1.70 [95% CI 1.02-2.82], P = .04) or in subspecialties with more than 25% unfilled positions or programs (OR 1.86 [95% CI 1.11-3.09], P = .02) were more likely to be perceived as insecure.

CONCLUSIONS

Perceived financial insecurity of fellowship programs was strongly associated with program size, funding source, and unfilled positions, limiting recruitment and resources. Stable funding of fellowship programs is critical to maintain an adequate pediatric subspecialty workforce.

Impact of extended duty hours on medical trainees

Many studies on resident physicians have demonstrated that extended work hours are associated with a negative impact on well-being, education, and patient care. However, the relationship between the work schedule and the degree of impairment remains unclear. In recent years, because of concerns for patient safety, national minimum standards for duty hours have been instituted (2003) and revised (2011). These changes were based on studies of the effects of sleep deprivation on human performance and specifically on the effect of extended shifts on resident performance. These requirements necessitated significant restructuring of resident schedules. Concerns were raised that these changes have impaired continuity of care, resident education and supervision, and patient safety. We review the studies on the effect of extended work hours on resident well-being, education, and patient care as well as those assessing the effect of work hour restrictions. Although many studies support the adverse effects of extended shifts, there are some conflicting results due to factors such as heterogeneity of protocols, schedules, subjects, and environments. Assessment of the effect of work hour restrictions has been even more difficult. Recent data demonstrating that work hour limitations have not been associated with improvement in patient outcomes or resident education and well-being have been interpreted as support for lifting restrictions in some specialties. However, these studies have significant limitations and should be interpreted with caution. Until future research clarifies duty hours that optimize patient outcomes, resident education, and well-being, it is recommended that current regulations be followed.

Positive Airway Pressure Therapy for Obstructive Sleep Apnea

Positive airway pressure (PAP) is considered first-line therapy for moderate to severe obstructive sleep apnea and may also be considered for mild obstructive sleep apnea, particularly if it is symptomatic or there are concomitant cardiovascular disorders. Continuous PAP is most commonly used. Other modes, such as bilevel airway pressure, autotitrating positive airway pressure, average volume assured pressure support, and adaptive support ventilation, play important roles in the management of sleep-related breathing disorders. This article outlines the indications, description, and comfort features of each mode. Despite the proven efficacy of PAP in treating obstructive sleep apnea syndrome and its sequelae, adherence to therapy is low. Close follow-up of patients for evaluation of adherence to and effectiveness of treatment is important.

Kinematic features of whole-body reaching movements underwater: Neutral buoyancy effects

Astronauts' training is conventionally performed in a pool to reproduce weightlessness by exploiting buoyancy which is supposed to reduce the impact of gravity on the body. However, this training method has not been scientifically validated yet, and requires first to study the effects of underwater exposure on motor behavior. We examined the influence of neutral buoyancy on kinematic features of whole-body reaching underwater and compared them with those produced on land. Eight professional divers were asked to perform arm reaching movements toward visual targets while standing. Targets were presented either close or far from the subjects (requiring in the latter case an additional whole-body displacement). Reaching movements were performed on land or underwater in two different contexts of buoyancy. The divers either wore a diving suit only with neutral buoyancy applied to their center of mass or were additionally equipped with a submersible simulated space suit with neutral buoyancy applied to their body limbs. Results showed that underwater exposure impacted basic movement features, especially movement speed which was reduced. However, movement kinematics also differed according to the way buoyancy was exerted on the whole-body. When neutral buoyancy was applied to the center of mass only, some focal and postural components of whole-body reaching remained close to land observations, notably when considering the relative deceleration duration of arm elevation and concomitant forward trunk bending when reaching the far target. On the contrary, when neutral buoyancy was exerted on body segments, movement kinematics were close to those reported in weightlessness, as reflected by the arm deceleration phase and the whole-body forward displacement when reaching the far target. These results suggest that astronauts could benefit from the application of neutral buoyancy across the whole-body segments to optimize underwater training and acquire specific motor skills which will be used in space.

Glycidyl alkoxysilane reactivities towards simple nucleophiles in organic media for improved molecular structure definition in hybrid materials

We report the first comprehensive study of the reactivity in organic media of (3-glycidyloxypropyl)trialkoxysilanes towards common nucleophiles. Their reactivity have to be emphasized in order to design and to improve new sol–gel hybrid synthesis.