Optimizing Education During Pediatric Resident Mock Code Sessions.

INTRODUCTION: Most pediatric residents have limited opportunities to manage cardiac arrest. We used simulation to fill that educational void. Given work hours and other obligations, resident education sessions must be high-yield. We examined the effectiveness of adding varying amounts of formal education to a mock code session on resident knowledge and confidence in managing pediatric cardiac arrest compared with participation alone. METHODS: Convenient groups of 3 to 8 pediatric residents completed a simulation session with the identical scenario: a 3-month-old infant with pulseless ventricular tachycardia and then pulseless electrical activity. All residents completed pretests and posttests, which consisted of open-ended knowledge questions from the American Heart Association Pediatric Advanced Life Support guidelines and confidence Likert scale assessments. Resident groups were assigned to 1 of 3 educational models: experiential-only: participation in the mock, traditional: mock code participation with standardized education after the mock code, or reinforced: standardized education before and after mock code participation. RESULTS: Ninety-five residents participated. Collectively, residents demonstrated a median 2-point (interquartile range, 1-4) increase in knowledge (test maximum score, 10) after they attended a mock code simulation session ( P < 0.0001); however, there were no statistically significant differences noted between educational modalities. All residents also demonstrated a 4-point median increase in confidence (test maximum score, 25) after completing their simulation session (interquartile range, 3-6) ( P < 0.001), but no differences were seen by type or amount of accompanying education. CONCLUSIONS: Residents had gains in confidence and knowledge of pediatric cardiac arrest management after participation in the mock code. Formal educational sessions and reinforced formal education sessions accompanying the mock code did not significantly increase knowledge or confidence.

The Effectiveness of a Pediatric Emergency Medicine Block Education Session for Pediatric Residents.

BACKGROUND AND OBJECTIVE: There exists no standardized curriculum for pediatric residents to develop procedural skills during residency training. Many pediatric residency programs are transitioning to block education sessions; the effectiveness of this format for delivering pediatric emergency medicine (PEM) procedural curriculum has not been evaluated. The objective is to determine if a PEM block education session improved pediatric residents' knowledge and confidence in 4 domains: laceration repair, splinting of extremities, resuscitation/airway management, and point-of-care ultrasound. METHODS: Pediatric residents at the University of California at San Diego participated in a 4-hour PEM block education session during which they rotated through 4 interactive stations: laceration repair, splinting of extremities, resuscitation/airway management, and point-of-care ultrasound. Residents' knowledge was assessed using 2 distinct multiple-choice tests, each consisting of 20 questions (5 questions per domain). Residents were block randomized to take one version of the test as the pretest and the other version as the posttest. Residents' confidence was assessed for each domain using a standardized 5-point confidence tool before and after the block education session. RESULTS: Forty-five residents attended the PEM block education session. Forty-three residents completed both the preknowledge and postknowledge tests. The PEM block education session resulted in an almost 14% increase in knowledge test when comparing preknowledge and postknowledge scores (P < 0.0001). Significant improvement in resident confidence was seen in all 4 domains (P < 0.0001). CONCLUSIONS: The PEM block educational session improved both pediatric residents' knowledge and confidence in domains frequently encountered in the pediatric emergency department.

Neurosyphilis as a Cause of Transverse Myelitis in a Teenage Girl.

BACKGROUND: Syphilis is a sexually transmitted infection that was nearly eradicated in 2001 but is now making a resurgence. It has a wide range of clinical manifestations depending on disease stage. Neurosyphilis is an infrequently seen infectious disease with central nervous system involvement that can occur in either early- or late-stage syphilis. The diagnosis of neurosyphilis is challenging, primarily because Treponema pallidum, the infecting organism, cannot be cultured in vitro. This article describes a patient with neurosyphilis and reviews the epidemiology and clinical manifestations, diagnostics, and treatment of neurosyphilis. CASE REPORT: In compliance with the request of the Privacy Board of our institution, the numerical age of this patient has been omitted. A sexually active teenage girl who was treated for primary syphilis 2 years earlier presented to a tertiary children's hospital with paresthesia and weakness of her right leg, left arm, and neck. Magnetic resonance imaging revealed cervical intramedullary cord edema consistent with transverse myelitis. Serum studies showed positive syphilis enzyme immunoassay, T. pallidum particle agglutination assay, and fluorescent treponemal antibody absorption. A serum rapid plasma reagin test was negative. A lumbar puncture was performed with normal cell count and protein. A cerebrospinal fluid Venereal Disease Research Laboratory test was negative. She was diagnosed with neurosyphilis and treated with intravenous steroids and penicillin G, with near complete resolution of symptoms. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: The Centers for Disease Control and prevention has noted a steady rise of the incidence of syphilis since 2002. Emergency physicians should be familiar with the spectrum of the clinical manifestations of syphilis, challenges in diagnostics, and appropriate treatment course.

Limited Abdominal Sonography for Evaluation of Children With Right Lower Quadrant Pain.

OBJECTIVES: To determine whether a complete abdominal sonographic examination is necessary in the evaluation of children with right lower quadrant pain that is suspicious for appendicitis in the emergency department and whether performing a limited, more-focused study would miss clinically important disease. METHODS: With Institutional Review Board approval, a retrospective study was performed of 704 patients, from ages 5-19 years, presenting to the emergency department with right lower quadrant pain that was suspicious for appendicitis who underwent a complete abdominal sonographic examination. Data were extracted from the complete abdominal sonographic examination to see whether abnormalities were noted in the pancreas, spleen, and left kidney. Patients' medical charts were reviewed to see whether any positive findings in these organs were clinically important. RESULTS: Of the 65 studies with a finding that would have been missed with a limited study, only 6 were found to be clinically important. Of those, 5 were managed medically and 1 surgically. The chance of missing a potentially important finding using a limited study with our group of patients was 65 of 704 patients (9.2%), with a 95% confidence interval of 7.2% to 11.7%. The chance of missing an abnormality that was clinically important was 6 of 704 patients (0.85%), with a 95% confidence interval of 0.35% to 1.94%. CONCLUSIONS: In children older than 5 years with abdominal pain that is suspicious for appendicitis, performing only a limited abdominal sonographic examination that excludes the pancreas, left kidney, and spleen will yield a miss rate for clinically important disease that is acceptably low to justify the savings of examination time.

The utility of the emergency department observation unit for children with abdominal pain.

OBJECTIVE: This study aimed to determine the outcome of children with unclear etiology for acute abdominal pain admitted to the emergency department observation unit (EDOU). METHODS: This is a retrospective cohort study of children 18 years or younger who presented with acute abdominal pain to a tertiary pediatric ED and were observed in the EDOU. Children with alternative explanations for abdominal pain were excluded. Patients were classified based on disposition, and data were analyzed using χ tests. RESULTS: There were 237 patients included in the study (median age, 9 years; 46% male). Mean length of stay in EDOU was 14.4 hours. Fifty-four percent were evaluated by surgery. Two hundred (84%) were discharged; 37 (16%) were admitted, of whom 22 (9%) underwent surgical intervention (13 appendectomies, 6 ovarian cystectomies, 2 small-bowel obstructions, 1 cholecystectomy). Eight had acute appendicitis on pathology reports. The duration of symptoms, the presence of fever, nausea/vomiting, right-lower-quadrant pain, rebound tenderness, or leukocytosis greater than 10,000 cells/µL did not predict admission. Patients with diarrhea were more likely to be discharged home (P = 0.02). Intravenous hydration (86%) and pain control (63%) were the most common interventions in the EDOU. Abdominal pain not otherwise specified and acute gastroenteritis were the 2 most common discharge diagnoses. Eight (4%) of the 200 discharged patients returned to the ED within 48 hours, and all were discharged home from the ED. CONCLUSIONS: The majority of children admitted to the EDOU with abdominal pain have nonsurgical causes of abdominal pain. The EDOU provides a reasonable alternative for monitoring these patients pending disposition.