Evaluating Multiple Magnet Ingestion at 2 Large Canadian Pediatric Hospitals After Reintroduction to the US Marketplace

OBJECTIVES

To determine the trend in incidence of pediatric magnet ingestions at 2 large Canadian tertiary pediatric hospitals after reintroduction of magnets to the US marketplace and to evaluate morbidity and mortality related to these ingestions.

METHODS

This was a retrospective study performed in 2 tertiary care pediatric hospitals between 2004 and 2019. We reviewed the charts of all children who presented with a foreign body ingestion and included those with reported magnet ingestion. We characterized all events and compared the incidence rate before and after the US ban was overturned in 2016. Descriptive statistics were used to summarize our results. Incidence rate ratio was calculated using the total number of magnet ingestion cases and total emergency department visits normalized to 100,000 emergency department visits/year.

RESULTS

We screened a total of 6586 ingestions and identified 192 patients with magnet ingestions. The period after the mandatory recall was compared with the period after the US ban revocation yielding an incidence rate ratio of 0.76 for all magnet ingestions ( P = 0.15) and 0.73 ( P = 0.34) for multiple magnet ingestions. There was, however, a graphical upward trend that immediately followed the US ban revocation. Sixty-nine patients (36%) were admitted to the hospital and 45 (23%) required a procedure to remove the magnet ingested. No deaths occurred.

CONCLUSIONS

Our findings suggest that the overturning of the US ban did not lead to a significant increase in the incidence of rare earth magnet ingestion in 2 large tertiary pediatric hospitals in Canada despite noting a trend upwards.

Value-Based Care for Healthy Children With First Episode of Febrile Neutropenia

OBJECTIVES

There is a lack of guidance on the management of febrile neutropenia in otherwise healthy children, including the need for hospitalization and antibiotic administration, leading to significant practice variation in management. The aim of this initiative was to decrease the number of unnecessary hospitalizations and empirical antibiotics prescribed by 50% over a 24-month period for well-appearing, previously healthy patients older than 6 months presenting to the emergency department with a first episode of febrile neutropenia.

METHODS

A multidisciplinary team of stakeholders was assembled to develop a multipronged intervention strategy using the Model for Improvement. A guideline for the management of healthy children with febrile neutropenia was created, coupled with education, targeted audit and feedback, and reminders. Statistical control process methods were used to analyze the primary outcome of the percentage of low-risk patients receiving empirical antibiotics and/or hospitalization. Balancing measures included missed serious bacterial infection, emergency department (ED) return visit, and a new hematologic diagnosis.

RESULTS

Over the 44-month study period, the mean percentage of low-risk patients hospitalized and/or who received antibiotics decreased from 73.3% to 12.9%. Importantly, there were no missed serious bacterial infections, no new hematologic diagnoses after ED discharge, and only 2 ED return visits within 72 hours without adverse outcomes.

CONCLUSIONS

A guideline for the standardized management of febrile neutropenia in low-risk patients increases value-based care through reduced hospitalizations and antibiotics. Education, targeted audit and feedback, and reminders supported sustainability of these improvements.

Ultrasound-Guided Regional Anesthesia of the Femoral Nerve in the Pediatric Emergency Department

OBJECTIVES

Femur fractures are painful, and use of systemic opioids and other sedatives can be dangerous in pediatric patients. The fascia iliaca compartment nerve block and femoral nerve block are regional anesthesia techniques to provide analgesia by anesthetizing the femoral nerve. They are widely used in adult patients and are associated with good effect and reduced opioid use. Ultrasound (US) guidance of nerve blocks can increase their safety and efficacy. We sought to report on the use and safety of US-guided regional anesthesia of the femoral nerve performed by emergency physicians for femur fractures in 6 pediatric emergency departments.

METHODS

Records were queried at 6 pediatric EDs across North America to identify patients with femur fractures managed with US-guided regional anesthesia of the femoral nerve between January 1, 2016, and May 1, 2021. Data were abstracted regarding demographics, injury pattern, nerve block technique, and analgesic use before and after nerve block.

RESULTS

Eighty-five cases were identified. Median age was 5 years (interquartile range, 2-9 years). Most patients were male and had sustained blunt trauma (59% low-mechanism falls). Ninety-four percent of injuries were managed operatively. Most patients (79%) received intravenous opioid analgesia before their nerve block. Ropivacaine was the most common local anesthetic used (69% of blocks). No procedural complications or adverse effects were identified.

CONCLUSIONS

Ultrasound-guided regional anesthesia of the femoral nerve is widely performed and can be performed safely on pediatric patients by emergency physicians and trainees in the pediatric emergency department.

A Case of Esophageal Duplication Cyst Identified on Cardiac Point-of-Care Ultrasound

ABSTRACT

Esophageal duplication cysts are rare congenital anomalies that are often symptomatic because of compression of surrounding structures. They are commonly diagnosed during childhood, with affected patients often presenting with abdominal pain or chest pain. Point-of-care ultrasound can be used as part of the emergency department evaluation of pediatric chest pain. We present a case of a 6-year-old boy who presented to the emergency department with worsening abdominal and chest pain, where point-of-care cardiac ultrasound identified a cystic structure in the posterior mediastinum.