International consensus statement on the peri-operative management of anaemia and iron deficiency

Despite current recommendations on the management of pre-operative anaemia, there is no pragmatic guidance for the diagnosis and management of anaemia and iron deficiency in surgical patients. A number of experienced researchers and clinicians took part in an expert workshop and developed the following consensus statement. After presentation of our own research data and local policies and procedures, appropriate relevant literature was reviewed and discussed. We developed a series of best-practice and evidence-based statements to advise on patient care with respect to anaemia and iron deficiency in the peri-operative period. These statements include: a diagnostic approach for anaemia and iron deficiency in surgical patients; identification of patients appropriate for treatment; and advice on practical management and follow-up. We urge anaesthetists and peri-operative physicians to embrace these recommendations, and hospital administrators to enable implementation of these concepts by allocating adequate resources.

Learn, see, practice, prove, do, maintain: an evidence-based pedagogical framework for procedural skill training in medicine

Acquisition of competency in procedural skills is a fundamental goal of medical training. In this Perspective, the authors propose an evidence-based pedagogical framework for procedural skill training. The framework was developed based on a review of the literature using a critical synthesis approach and builds on earlier models of procedural skill training in medicine. The authors begin by describing the fundamentals of procedural skill development. Then, a six-step pedagogical framework for procedural skills training is presented: Learn, See, Practice, Prove, Do, and Maintain. In this framework, procedural skill training begins with the learner acquiring requisite cognitive knowledge through didactic education (Learn) and observation of the procedure (See). The learner then progresses to the stage of psychomotor skill acquisition and is allowed to deliberately practice the procedure on a simulator (Practice). Simulation-based mastery learning is employed to allow the trainee to prove competency prior to performing the procedure on a patient (Prove). Once competency is demonstrated on a simulator, the trainee is allowed to perform the procedure on patients with direct supervision, until he or she can be entrusted to perform the procedure independently (Do). Maintenance of the skill is ensured through continued clinical practice, supplemented by simulation-based training as needed (Maintain). Evidence in support of each component of the framework is presented. Implementation of the proposed framework presents a paradigm shift in procedural skill training. However, the authors believe that adoption of the framework will improve procedural skill training and patient safety.

Resuscitation Education Science: Educational Strategies to Improve Outcomes From Cardiac Arrest: A Scientific Statement From the American Heart Association

The formula for survival in resuscitation describes educational efficiency and local implementation as key determinants in survival after cardiac arrest. Current educational offerings in the form of standardized online and face-to-face courses are falling short, with providers demonstrating a decay of skills over time. This translates to suboptimal clinical care and poor survival outcomes from cardiac arrest. In many institutions, guidelines taught in courses are not thoughtfully implemented in the clinical environment. A current synthesis of the evidence supporting best educational and knowledge translation strategies in resuscitation is lacking. In this American Heart Association scientific statement, we provide a review of the literature describing key elements of educational efficiency and local implementation, including mastery learning and deliberate practice, spaced practice, contextual learning, feedback and debriefing, assessment, innovative educational strategies, faculty development, and knowledge translation and implementation. For each topic, we provide suggestions for improving provider performance that may ultimately optimize patient outcomes from cardiac arrest.

Reporting guidelines for health care simulation research: extensions to the CONSORT and STROBE statements

BACKGROUND

Simulation-based research (SBR) is rapidly expanding but the quality of reporting needs improvement. For a reader to critically assess a study, the elements of the study need to be clearly reported. Our objective was to develop reporting guidelines for SBR by creating extensions to the Consolidated Standards of Reporting Trials (CONSORT) and Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statements.

METHODS

An iterative multistep consensus-building process was used on the basis of the recommended steps for developing reporting guidelines. The consensus process involved the following: (1) developing a steering committee, (2) defining the scope of the reporting guidelines, (3) identifying a consensus panel, (4) generating a list of items for discussion via online premeeting survey, (5) conducting a consensus meeting, and (6) drafting reporting guidelines with an explanation and elaboration document.

RESULTS

The following 11 extensions were recommended for CONSORT: item 1 (title/abstract), item 2 (background), item 5 (interventions), item 6 (outcomes), item 11 (blinding), item 12 (statistical methods), item 15 (baseline data), item 17 (outcomes/ estimation), item 20 (limitations), item 21 (generalizability), and item 25 (funding). The following 10 extensions were recommended for STROBE: item 1 (title/abstract), item 2 (background/rationale), item 7 (variables), item 8 (data sources/measurement), item 12 (statistical methods), item 14 (descriptive data), item 16 (main results), item 19 (limitations), item 21 (generalizability), and item 22 (funding). An elaboration document was created to provide examples and explanation for each extension.

CONCLUSIONS

We have developed extensions for the CONSORT and STROBE Statements that can help improve the quality of reporting for SBR (Sim Healthcare 00:00-00, 2016).

Designing and conducting simulation-based research

As simulation is increasingly used to study questions pertaining to pediatrics, it is important that investigators use rigorous methods to conduct their research. In this article, we discuss several important aspects of conducting simulation-based research in pediatrics. First, we describe, from a pediatric perspective, the 2 main types of simulation-based research: (1) studies that assess the efficacy of simulation as a training methodology and (2) studies where simulation is used as an investigative methodology. We provide a framework to help structure research questions for each type of research and describe illustrative examples of published research in pediatrics using these 2 frameworks. Second, we highlight the benefits of simulation-based research and how these apply to pediatrics. Third, we describe simulation-specific confounding variables that serve as threats to the internal validity of simulation studies and offer strategies to mitigate these confounders. Finally, we discuss the various types of outcome measures available for simulation research and offer a list of validated pediatric assessment tools that can be used in future simulation-based studies.

Gamification in Action: Theoretical and Practical Considerations for Medical Educators

Gamification involves the application of game design elements to traditionally nongame contexts. It is increasingly being used as an adjunct to traditional teaching strategies in medical education to engage the millennial learner and enhance adult learning. The extant literature has focused on determining whether the implementation of gamification results in better learning outcomes, leading to a dearth of research examining its theoretical underpinnings within the medical education context. The authors define gamification, explore how gamification works within the medical education context using self-determination theory as an explanatory mechanism for enhanced engagement and motivation, and discuss common roadblocks and challenges to implementing gamification.Although previous gamification research has largely focused on determining whether implementation of gamification in medical education leads to better learning outcomes, the authors recommend that future research should explore how and under what conditions gamification is likely to be effective. Selective, purposeful gamification that aligns with learning goals has the potential to increase learner motivation and engagement and, ultimately, learning. In line with self-determination theory, game design elements can be used to enhance learners' feelings of relatedness, autonomy, and competence to foster learners' intrinsic motivation. Poorly applied game design elements, however, may undermine these basic psychological needs by the overjustification effect or through negative effects of competition. Educators must, therefore, clearly understand the benefits and pitfalls of gamification in curricular design, take a thoughtful approach when integrating game design elements, and consider the types of learners and overarching learning objectives.

Emergency Care for Children in the United States: Epidemiology and Trends Over Time

BACKGROUND

The emergency care system for children in the United States is fragmented. A description of epidemiological trends based on emergency department (ED) volume over time could help focus efforts to improve emergency care for children.

OBJECTIVES

To describe the trends of emergency care for children in the United States from 2006-2014 in EDs across different pediatric volumes.

METHODS

We analyzed pediatric visits to EDs using the Health Care Utilization Project Nationwide Emergency Department Sample in a representative sample of 1,000 EDs annually from 2006-2014. We report trends in disease severity, mortality, and transfers based on strata by pediatric volume and other hospital characteristics.

RESULTS

From 2006-2014, there were 318,114,990 pediatric ED visits. Pediatric visits remained steady but declined as a percentage of total visits (-3.91%, p = 0.0007). The majority (92.7%) of children were cared for in lower-volume EDs (<50,000 pediatric visits/year), where mortality was higher vs. the highest-volume EDs. Mortality decreased over time (0.34/1,000 to 0.27, p = 0.0099), whereas interhospital transfers increased (p = 0.0020). ED visits increased for children with Medicaid insurance (40.7% to 56.7%, p < 0.0001), whereas rates of self-pay insurance decreased (13.6% to 9.45%, p = 0.0006). The most common reasons for pediatric ED visits were trauma (25.6%); ear, nose, and throat; dental/mouth disorders (21.8%); gastrointestinal diseases (17.0%); and respiratory diseases (15.6%).

CONCLUSIONS

Overall, pediatric ED visits have remained stable, with lower mortality rates, whereas Medicaid-funded pediatric visits have increased over time. Most children still seek care in lower-volume EDs. Efforts to improve pediatric care could be best focused on lower-volume EDs and interhospital transfers.

Impact of Just-in-Time and Just-in-Place Simulation on Intern Success With Infant Lumbar Puncture

BACKGROUND AND OBJECTIVE

Simulation-based skill trainings are common; however, optimal instructional designs that improve outcomes are not well specified. We explored the impact of just-in-time and just-in-place training (JIPT) on interns' infant lumbar puncture (LP) success.

METHODS

This prospective study enrolled pediatric and emergency medicine interns from 2009 to 2012 at 34 centers. Two distinct instructional design strategies were compared. Cohort A (2009-2010) completed simulation-based training at commencement of internship, receiving individually coached practice on the LP simulator until achieving a predefined mastery performance standard. Cohort B (2010-2012) had the same training plus JIPT sessions immediately before their first clinical LP. Main outcome was LP success, defined as obtaining fluid with first needle insertion and <1000 red blood cells per high-power field. Process measures included use of analgesia, early stylet removal, and overall attempts.

RESULTS

A total of 436 first infant LPs were analyzed. The LP success rate in cohort A was 35% (13/37), compared with 38% (152/399) in cohort B (95% confidence interval for difference [CI diff], -15% to +18%). Cohort B exhibited greater analgesia use (68% vs 19%; 95% CI diff, 33% to 59%), early stylet removal (69% vs 54%; 95% CI diff, 0% to 32%), and lower mean number of attempts (1.4 ± 0.6 vs 2.1 ± 1.6, P < .01) compared with cohort A.

CONCLUSIONS

Across multiple institutions, intern success rates with infant LP are poor. Despite improving process measures, adding JIPT to training bundles did not improve success rate. More research is needed on optimal instructional design strategies for infant LP.

Differences in the Quality of Pediatric Resuscitative Care Across a Spectrum of Emergency Departments

IMPORTANCE

The quality of pediatric resuscitative care delivered across the spectrum of emergency departments (EDs) in the United States is poorly described. In a recent study, more than 4000 EDs completed the Pediatric Readiness Survey (PRS); however, the correlation of PRS scores with the quality of simulated or real patient care has not been described.

OBJECTIVE

To measure and compare the quality of resuscitative care delivered to simulated pediatric patients across a spectrum of EDs and to examine the correlation of PRS scores with quality measures.

DESIGN, SETTING, AND PARTICIPANTS

This prospective multicenter cohort study evaluated 58 interprofessional teams in their native pediatric or general ED resuscitation bays caring for a series of 3 simulated critically ill patients (sepsis, seizure, and cardiac arrest).

MAIN OUTCOMES AND MEASURES

A composite quality score (CQS) was measured as the sum of 4 domains: (1) adherence to sepsis guidelines, (2) adherence to cardiac arrest guidelines, (3) performance on seizure resuscitation, and (4) teamwork. Pediatric Readiness Survey scores and health care professional demographics were collected as independent data. Correlations were explored between CQS and individual domain scores with PRS.

RESULTS

Overall, 58 teams from 30 hospitals participated (8 pediatric EDs [PEDs], 22 general EDs [GEDs]). The mean CQS was 71 (95% CI, 68-75); PEDs had a higher mean CQS (82; 95% CI, 79-85) vs GEDs (66; 95% CI, 63-69) and outperformed GEDs in all domains. However, when using generalized estimating equations to estimate CQS controlling for clustering of the data, PED status did not explain a higher CQS (β = 4.28; 95% CI, -4.58 to 13.13) while the log of pediatric patient volume did explain a higher CQS (β = 9.57; 95% CI, 2.64-16.49). The correlation of CQS to PRS was moderate (r = 0.51; P < .001). The correlation was weak for cardiac arrest (r = 0.24; P = .07), weak for sepsis (ρ = 0.45; P < .001) and seizure (ρ = 0.43; P = .001), and strong for teamwork (ρ = 0.71; P < .001).

CONCLUSIONS AND RELEVANCE

This multicenter study noted significant differences in the quality of simulated pediatric resuscitative care across a spectrum of EDs. The CQS was higher in PEDs compared with GEDs. However, when controlling for pediatric patient volume and other variables in a multivariable model, PED status does not explain a higher CQS while pediatric patient volume does. The correlation of the PRS was moderate for simulation-based measures of quality.

A randomized trial of three iron dextran infusion methods for anemia in EPO-treated dialysis patients

Forty-three hemodialysis patients receiving recombinant erythropoietin (rHuEPO, epoietin alpha) were randomized to receive intravenous iron dextran as a total-dose infusion, 500-mg infusion to total dose, or 100-mg bolus to total dose, in each case during the dialysis procedure. The dose of iron dextran was calculated from the patient's existing hemoglobin to achieve a desired hemoglobin. Patients were eligible to receive intravenous iron dextran if they had a serum ferritin of < or = 100 ng/mL or a serum ferritin of 100 to 200 ng/mL, along with a transferrin saturation of < or = 19%. Patients were excluded if they had prior therapy with iron dextran, aluminum intoxication, or transfusion during the study. The time to the maximum hemoglobin, acute adverse reactions, and delayed adverse reactions were analyzed statistically, and no differences were seen in any of the three groups. Total-dose intravenous iron dextran infusion is safe, convenient, less expensive, and as efficacious as divided-dose infusions.

Disparities in Adherence to Pediatric Sepsis Guidelines across a Spectrum of Emergency Departments: A Multicenter, Cross-Sectional Observational In Situ Simulation Study

BACKGROUND

Each year in the United States, 72,000 pediatric patients develop septic shock, at a cost of $4.8 billion. Adherence to practice guidelines can significantly reduce mortality; however, few methods to compare performance across a spectrum of emergency departments (EDs) have been described.

OBJECTIVES

We employed standardized, in situ simulations to measure and compare adherence to pediatric sepsis guidelines across a spectrum of EDs. We hypothesized that pediatric EDs (PEDs) would have greater adherence to the guidelines than general EDs (GEDs). We also explored factors associated with improved performance.

METHODS

This multi-center observational study examined in situ teams caring for a simulated infant in septic shock. The primary outcome was overall adherence to the pediatric sepsis guideline as measured by six subcomponent metrics. Characteristics of teams were compared using multivariable logistic regression to describe factors associated with improved performance.

RESULTS

We enrolled 47 interprofessional teams from 24 EDs. Overall, 21/47 teams adhered to all six sepsis metrics (45%). PEDs adhered to all six metrics more than GEDs (93% vs. 22%; difference 71%, 95% confidence interval [CI] 43-84). Adherent teams had significantly higher Emergency Medical Services for Children readiness scores, MD composition of physicians to total team members, teamwork scores, provider perceptions of pediatric preparedness, and provider perceptions of sepsis preparedness. In a multivariable regression model, only greater composite team experience had greater adjusted odds of achieving an adherent sepsis score (adjusted odds ratio 1.38, 95% CI 1.01-1.88).

CONCLUSIONS

Using standardized in situ scenarios, we revealed high variability in adherence to the pediatric sepsis guideline across a spectrum of EDs. PEDs demonstrated greater adherence to the guideline than GEDs; however, in adjusted analysis, only composite team experience level of the providers was associated with improved guideline adherence.

Interns' success with clinical procedures in infants after simulation training

BACKGROUND AND OBJECTIVE

Simulation-based medical education (SBME) is used to teach residents. However, few studies have evaluated its clinical impact. The goal of this study was to evaluate the impact of an SBME session on pediatric interns' clinical procedural success.

METHODS

This randomized trial was conducted at 10 academic medical centers. Interns were surveyed on infant lumbar puncture (ILP) and child intravenous line placement (CIV) knowledge and watched audiovisual expert modeling of both procedures. Participants were randomized to SBME mastery learning for ILP or CIV and for 6 succeeding months reported clinical performance for both procedures. ILP success was defined as obtaining a sample on the first attempt with <1000 red blood cells per high-power field or fluid described as clear. CIV success was defined as placement of a functioning catheter on the first try. Each group served as the control group for the procedure for which they did not receive the intervention.

RESULTS

Two-hundred interns participated (104 in the ILP group and 96 in the CIV group). Together, they reported 409 procedures. ILP success rates were 34% (31 of 91) for interns who received ILP mastery learning and 34% (25 of 73) for controls (difference: 0.2% [95% confidence interval: -0.1 to 0.1]). The CIV success rate was 54% (62 of 115) for interns who received CIV mastery learning compared with 50% (58 of 115) for controls (difference: 3% [95% confidence interval: -10 to 17]).

CONCLUSIONS

Participation in a single SBME mastery learning session was insufficient to affect pediatric interns' subsequent procedural success.

Changes in pediatric emergency department visits for mental health during the COVID-19 pandemic: A cross-sectional study

BACKGROUND

Limited early results indicate that the COVID-19 outbreak has had a significant impact on the mental health of children and adolescents. Pediatric emergency departments (PED) play a pivotal role in the identification, treatment, and coordination of care for children with mental health disorders, however, there is a dearth of literature evaluating the effects of the COVID-19 pandemic on mental health care provision in the PED.

OBJECTIVES

We sought to evaluate whether changes in frequency or patient demographics among children and adolescents presenting to the PED has occurred.

METHODS

This is a cross-sectional study conducted at the Yale New Haven Children's Hospital (YNHCH) PED. Data representing the early COVID-19 pandemic period was abstracted from the electronic medical record and compared using descriptive statistics to the same time period the year prior. Patient demographics including patient gender, ED disposition, mode of arrival, race-ethnicity, and insurance status were assessed.

RESULTS

During the pandemic period, 148 patients presented to the YNHCH PED with mental health-related diagnoses, compared to 378 in the pre-pandemic period, a reduction of 60.84%. Compared to white children, black children were 0.55 less likely to present with a mental health condition as compared to the pre-pandemic study period (p = 0.002; 95% CI 0.36-0.85).

CONCLUSIONS

Children with mental and behavioral health disorders who seek care in PEDs may be at risk for delayed presentations of mental health disorders. African American children may be a particularly vulnerable population to screen for mental health disorders as reopening procedures are initiated and warrants further study.

In situ simulation in emergency medicine: Moving beyond the simulation lab

In situ simulation (ISS), a point of care training strategy that occurs within the patient care environment involving actual healthcare team members, provides additional benefits to centre-based simulation. ISS can serve several roles within emergency medicine (EM): improves provider/team performance, identifies and mitigates threats to patient safety and improves systems and infrastructure. The effective use of ISS fosters inter-professional team training and a culture of safety essential for high performance EM teams and resilient systems. Using a case example, this article addresses the uses of ISS in EM, strategies for implementation and mitigation strategies for ED-specific challenges.

Quality of well being in panic disorder: the assessment of psychiatric and general disability

BACKGROUND

Panic disorder is a common and debilitating anxiety disorder which significantly disrupts the lives of patients and their family members. Recent epidemiological studies and analyses of data from clinical trials suggest that patients with panic disorder suffer significant work and social dysfunction. The authors hypothesized that this dysfunction could be characterized using both a well-validated, generalized scale of functioning and a specifically designed scale for assessing function in psychiatric patients and that these findings would correlate with symptomatology.

METHOD

Fifty-six patients with panic disorder were characterized using the Sheehan Disability Scale, the Anxiety Sensitivity Index, and the Spielberger State Trait Anxiety Scale. Measures of health related quality of life from the Quality of Well Being Scale were compared with ratings for matched, historical, and population controls.

RESULTS

Patients with panic disorder lost 39 quality-adjusted days for each year that they lived with the disorder. This decrease in quality of life is similar to what is observed in patients with non-insulin dependent diabetes. Diminished quality of life is correlated with the number of panic attacks, state anxiety, and depressive symptoms. These patients also demonstrated significant dysfunction in Sheehan total disability and subscale scores, including work-related functioning.

CONCLUSIONS

This study demonstrates that the specific disabilities inherent in panic disorder can be linked to declines in quality of life as measured by the Quality of Well Being Scale and by measures of work-related dysfunction. Such an association between disease specific measures and a generalized measure of health related quality of life may offer clinicians a new tool to understand panic disorder and to conceptualize it within the broader context of disease and disability.

Value of methylprednisolone in prevention of the arthralgia-myalgia syndrome associated with the total dose infusion of iron dextran: a double blind randomized trial

The safety and efficacy of total dose infusion (TDI) of iron dextran has been well documented. In 40% of treated patients, an arthralgia-myalgia syndrome develops. The purpose of this randomized, double-blind, prospective study was to investigate whether intravenous (i.v.) administration of methylprednisolone (MP) prevents this complication. Sixty-five patients, 34 women and 31 men, ages 36 to 80 years, received either normal saline before and after TDI (group 1), 125 mg i.v. MP before and saline after TDI (group 2), or 125 mg i.v. MP before and after TDI (group 3). Patients were observed for 72 hours and reactions were recorded and graded according to severity. Fifty-eight percent of group 1 patients, 33% of group 2, and 26% of group 3 had reactions to TDI. The severity of reactions (minimal, mild, and moderate, respectively) was as follows: group 1--6, 6, and 2; group 2--1, 5, and 0; group 3--5, 1, and 0. Data were analyzed by the two-sided Fisher's exact test using 95% confidence intervals with the approximation of Woolf. These data demonstrate that administration of MP before and after TDI reduces the frequency and severity of the arthralgia-myalgia syndrome. We conclude that 125 mg i.v. MP should be given routinely before and after TDI of iron dextran.

Conducting multicenter research in healthcare simulation: Lessons learned from the INSPIRE network

Simulation-based research has grown substantially over the past two decades; however, relatively few published simulation studies are multicenter in nature. Multicenter research confers many distinct advantages over single-center studies, including larger sample sizes for more generalizable findings, sharing resources amongst collaborative sites, and promoting networking. Well-executed multicenter studies are more likely to improve provider performance and/or have a positive impact on patient outcomes. In this manuscript, we offer a step-by-step guide to conducting multicenter, simulation-based research based upon our collective experience with the International Network for Simulation-based Pediatric Innovation, Research and Education (INSPIRE). Like multicenter clinical research, simulation-based multicenter research can be divided into four distinct phases. Each phase has specific differences when applied to simulation research: (1) Planning phase, to define the research question, systematically review the literature, identify outcome measures, and conduct pilot studies to ensure feasibility and estimate power; (2) Project Development phase, when the primary investigator identifies collaborators, develops the protocol and research operations manual, prepares grant applications, obtains ethical approval and executes subsite contracts, registers the study in a clinical trial registry, forms a manuscript oversight committee, and conducts feasibility testing and data validation at each site; (3) Study Execution phase, involving recruitment and enrollment of subjects, clear communication and decision-making, quality assurance measures and data abstraction, validation, and analysis; and (4) Dissemination phase, where the research team shares results via conference presentations, publications, traditional media, social media, and implements strategies for translating results to practice. With this manuscript, we provide a guide to conducting quantitative multicenter research with a focus on simulation-specific issues.

A neuropsychological study of panic disorder: negative findings

BACKGROUND

Gray (1982) proposed that the septo-hippocampal system, which plays an important role in learning and memory, may partially mediate anxiety. Thus, patients with anxiety disorders may manifest neurocognitive performance deficits. We hypothesized that patients with panic disorder would demonstrate learning and memory deficits relative to normal comparison subjects.

METHOD

Comprehensive neuropsychological batteries were administered to 69 panic disorder subjects and 19 normal volunteers.

RESULTS

There were no significant group differences in any neuropsychological performance domain including learning, memory, attention, visuospatial functioning, and psychomotor speed. Multiple regression conducted to evaluate the contribution of clinical symptoms to neuropsychological impairment within the panic disorder sample revealed that anxiety severity did not affect neuropsychological test performance.

LIMITATIONS

Most patients had mild or moderate, rather than severe, panic disorder.

CONCLUSION

Neuropsychological dysfunction was not associated with panic disorder.

The greater good: how supervising physicians make entrustment decisions in the pediatric emergency department

BACKGROUND

Graduate medical education is transitioning to the use of entrustable professional activities to contextualize educational competencies. Factors influencing entrustment decisions have been reported in adult medicine. Knowing how such decisions are made in pediatrics is critical to this transition.

PURPOSE

To understand how supervisors determine the level of procedural supervision to provide a resident, taking into consideration simulation performance; to understand factors that affect supervisors' transparency to parents about residents' procedural experience.

METHODS

We conducted 18 one-on-one interviews with supervisors in a tertiary care pediatric emergency department, iteratively revising interview questions as patterns in the data were elucidated. Two researchers independently coded transcripts and then met with the investigative team to refine codes and create themes.

RESULTS

Five factors influenced supervisors' entrustment decisions: 1) resident characteristics that include self-reported confidence, seniority, and prior interactions with the resident; 2) supervisor style; 3) nature of the procedure/characteristics of the patient; 4) environmental factors; and 5) parental preferences. Supervisors thought that task-based simulators provided practice opportunities but that simulated performance did not provide evidence for entrustment. Supervisors reported selectively omitting details about a resident's experience level to families to optimize experiential learning for residents they entrusted to perform a procedure.

CONCLUSIONS

In pediatrics, supervisors consider various factors when making decisions regarding resident procedural readiness, including parental preferences. An educational system using entrustable professional activities may facilitate holistic assessment and foster expertise-informed decisions about residents' progression toward entrustment; such a system may also lessen supervisors' need to omit information to parents about residents' procedural readiness.

Systemic babesiosis. Another cause of the hemophagocytic syndrome

Hemophagocytosis is a pathologic finding in a variety of infectious diseases associated with peripheral pancytopenia. In addition, hemophagocytosis is a prominent finding in malignant histiocytosis, a primary disorder of the monocyte-macrophage system. Systemic babesiosis is a rare parasitic disorder associated with intraerythrocytic parasites in the peripheral blood. There has been no description of the marrow findings in this disorder. A patient is described who had systemic babesiosis and prominent hemophagocytosis that disappeared after appropriate antiparasitic therapy. Systemic babesiosis should be considered in the differential diagnosis of hemophagocytosis.

Measurement of desarginine fibrinopeptide B in human blood

Thrombin converts fibrinogen to fibrin in two steps. First fibrinopeptide A and fibrin I are formed and then fibrinopeptide B (B beta 1-14) and fibrin II. Since it is postulated that fibrin II is important in the genesis of thrombosis, it is of interest to measure fibrinopeptide B in peripheral blood samples. Previous difficulties in interpreting fibrinopeptide B immunoreactivity in plasma resulted from crossreaction of fibrinogen and of plasmin digest peptides B beta 1-42 and B beta 1-21 and from rapid loss of fibrinopeptide B immunoreactivity resulting from cleavage of arginine 14 by blood carboxypeptidase B. We have obviated these difficulties by removing fibrinogen from plasma by precipitation with ethanol and peptides B beta 1-21 and B beta 1-42 by adsorption on bentonite. Fibrinopeptide B is then converted to a desarginine fibrinopeptide B, which is measured in a new specific assay. Studies of the kinetics of fibrinopeptide cleavage showed that when whole blood was allowed to clot in vitro, fibrinopeptide A was cleaved more rapidly than fibrinopeptide B. In 18 patients on an acute care medical ward, desarginine fibrinopeptide B levels were lower than fibrinopeptide A levels and did not correlate with the levels of fibrinopeptide A or B beta 1-42. Desarginine fibrinopeptide B levels were less than 1 pmol/ml in all but two patients. In six patients receiving intraamniotic infusions of hypertonic saline to induce abortion, desarginine fibrinopeptide B levels increased 10-fold from the preinfusion mean level of 0.4 pmol/ml and then decreased. The pattern of changes resembled that of the fibrinopeptide A levels rather than of the B beta 1-42 levels. On the basis of these data it is suggested that plasma desarginine fibrinopeptide B levels reflect fibrin II formation in vivo.

Comparing Practice Patterns Between Pediatric and General Emergency Medicine Physicians: A Scoping Review

OBJECTIVE

Acutely ill infants and children presenting to the emergency department are treated by either physicians with pediatric emergency medicine (PEM) training or physicians without PEM training, a good proportion of which are general emergency medicine-trained physicians (GEDPs). This scoping review identified published literature comparing the care provided to infants and children (≤21 years of age) by PEM-trained physicians to that provided by GEDPs.

METHODS

The search was conducted in 2 main steps as follows: (1) initial literature search to identify available literature with evolving feedback from the group while simultaneously deciding search concepts as well as inclusion and exclusion criteria and (2) modification of search concepts and conduction of search using finalized concepts as well as review and selection of articles for final analysis using set inclusion criteria. Each study was independently assessed by 2 reviewers for eligibility and quality. Data were independently abstracted by reviewers, and authors were contacted for missing data.

RESULTS

Our search yielded 3137 titles and abstracts. Twenty articles reporting 19 studies were included in the final analysis. The studies were grouped under type of care, diagnostic studies, medication administration, and process of care. The studies addressed differences in the management of fever, croup, bronchiolitis, asthma, urticaria, febrile seizures, and diabetic ketoacidosis.

CONCLUSIONS

This review highlights the lack of robust studies and heterogeneity of literature comparing practice patterns of PEM-trained physicians with GEDPs. We have outlined a systematic approach to reviewing a body of literature for topics that lack clear terms of comparison across studies.