A randomized, controlled trial of an innovative, multimedia instructional program for acquiring auditory skill in identifying pediatric heart murmurs.

Objective: To create a brief, acceptable, innovative method for self-paced learning to enhance recognition of pediatric heart murmurs by medical students, and to demonstrate this method's effectiveness in a randomized, controlled trial. Materials and methods: A curriculum of six 10-min online learning modules was designed to enable deliberate practice of pediatric cardiac auscultation, using recordings of patients' heart murmurs. Principles of andragogy and multimedia learning were applied to optimize acquisition of this skill. A pretest and posttest, given 4 weeks apart, were created using additional recordings and administered to 87 3rd-year medical students during their pediatric clerkship. They were randomized to have access to the modules after the pretest or after the posttest, and asked to use at least the first 2 of the modules. Results: 47 subjects comprised the Intervention group, and 40 subjects the Control group. On our primary outcome, distinguishing innocent from pathological with at least moderate confidence, the posttest scores were significantly higher for the Intervention group (60.5%) than for the Control group (20.0%). For our secondary outcomes, the 2 groups also differed significantly in the ability to distinguish innocent from pathological murmurs, and in identifying the actual diagnosis. On all 3 outcomes, those Intervention group subjects who accessed 4-6 modules scored higher than those who accessed 0-3 modules, who in turn scored higher than the Control group. Summary: Applying current principles of adult learning, we have created a teaching program for medical students to learn to recognize common pediatric murmurs. Its effectiveness was demonstrated in a randomized, controlled trial. The program results in a meaningful gain in this skill from 1 h of self-paced training with high acceptance to learners.

Complications after transesophageal echocardiogram in pediatric patients with gastrostomy tube and/or Nissen fundoplication.

INTRODUCTION: Transesophageal echocardiography (TEE) is frequently used in children with and without congenital heart disease when transthoracic echocardiography is inadequate for visualizing cardiac structures. Recent guidelines state relative contraindications of TEE include post-gastrostomy tube (GT) or Nissen fundoplication surgery. No data exist documenting the incidence of complications in this population after a TEE. Aim of this study was to document the incidence of abdominal complications after TEE in pediatric patients who previously had a GT or Nissen fundoplication. METHODS: Single institution retrospective study was performed evaluating patients from 2013 through 2020. Patients were included if they had previously undergone a GT or Nissen procedure and subsequently underwent a TEE procedure. Baseline demographics were obtained. Major (esophageal/gastric perforation, oropharyngeal dysphagia, GT displacement, and Nissen breakdown) and minor (abdominal pain, feeding intolerance, and GT leakage) complications were recorded. RESULTS: Total of 34 patients underwent 48 TEE procedures. Age was 6.2 ± 6.6 years (median 3.0 years, .4 - 23.0 years) and weight was 18.5 ± 14.8 kgs (median 12.4 kgs, 4.2 - 57.5 kg) at time of TEE. Twenty-nine patients had congenital heart disease. Five patients had a Nissen fundoplication, 14 patients had a GT, and 15 patients had both procedures prior to the TEE. No patient had a major abdominal complication after the TEE. One patient had abdominal pain (2.1%), one patient had feeding intolerance and leakage around the GT site (2.1%), and two patients had leakage around the GT site (4.2%) after the TEE. Patients that experienced complications were significantly younger (1.7 ± 1.1 years vs. 6.6 ± 6.7 years, P < .01) and weighed less (8.7 ± 3.5 kg vs. 20.1 ± 15.5 kg, P < .01) than those that had no complications. All minor complications resolved with minimal interventions required. CONCLUSION: In this study, major abdominal complications did not occur after a TEE procedure in pediatric patients that had previous abdominal surgeries. The incidence of minor complications was relatively low and was easily remedied in this patient population. Though a relative contraindication by guidelines, TEE imaging, including transgastric views, can be performed relatively safely in pediatric patients with prior abdominal surgeries if needed.

A Pediatric Resident Safety Council: A Framework for Developing Quality and Safety Leadership.

Quality improvement (QI) and patient safety are essential to the practice of medicine. Specific training in these fields has become a requirement in graduate medical education, although there is great variation in how residency programs choose to approach trainee education in QI and patient safety. Residents have a unique vantage point into the operations of a health care system and can guide the development of system improvement initiatives. In this report, we (1) describe the context that led to the creation of a pediatric resident safety council (PRSC) in its current structure, (2) identify the organizational features implemented to best meet the objectives of this council, and (3) describe the local and institutional impact of the PRSC. A PRSC is a useful model to build resident engagement in safe and high-quality patient care within a residency program and health care system. A PRSC encourages the professional development of future pediatric safety leaders and facilitates experiential training in patient safety and QI science.

Controlled Substance Use Among Psychiatric Patients in a Rural North Carolina Emergency Department.

INTRODUCTION: Emergency department (ED) visits for mental health and substance use disorders have been on the rise, with substance use disorders frequently coexisting with mental health disorders. This study evaluated substances commonly used/abused by patients presenting to the ED of a rural, regional medical center with subsequent admission for mental health treatment in Robeson County, North Carolina. METHODS: This retrospective, single-center study was approved by the Southeastern Health Institutional Review Board. We reviewed medical records of psychiatric patients presenting to the ED with ultimate admission to the inpatient psychiatric unit between January 1, 2016, and June 30, 2016. Frequencies of controlled substances testing positive on urine drug and alcohol screenings in admitted patients were obtained and analyzed. We also made ethnic and gender comparisons. RESULTS: A total of 477 patients met inclusion criteria. The percentage of patients testing positive were as follows: tetrahydrocannabinol (THC) (40%); cocaine (28.7%); alcohol (15.1%); benzodiazepines (13%); opiates (9.6%); amphetamines (2.9%); barbiturates (2.3%); and methadone (0.8%). A relatively higher proportion of patients tested positive for THC than any other substance (p≤.0002). We found statistically significant differences for gender (p=.0004) and ethnicity (p<.0001) compositions regarding substance use/abuse. CONCLUSION: The majority of admitted psychiatric patients in this study tested positive for at least one controlled substance. The two substances that most often returned positive on the urine drug screen test in our sample were THC (marijuana) and cocaine. These findings may provide insight into concomitant substance abuse and psychiatric disorders, which could instigate public policy development of preventative health initiatives that explore the relationship between controlled substance use/abuse and mental health disorders in rural counties like Robeson County.