Pediatric button battery injuries: 2013 task force update.

Over the last 10 years, there has been a dramatic rise in the incidence of severe injuries involving children who ingest button batteries. Injury can occur rapidly and children can be asymptomatic or demonstrate non-specific symptoms until catastrophic injuries develop over a period of hours or days. Smaller size ingested button batteries will often pass without clinical sequellae; however, batteries 20mm and larger can more easily lodge in the esophagus causing significant damage. In some cases, the battery can erode into the aorta resulting in massive hemorrhage and death. To mitigate against the continued rise in life-threatening injuries, a national Button Battery Task Force was assembled to pursue a multi-faceted approach to injury prevention. This task force includes representatives from medicine, public health, industry, poison control, and government. A recent expert panel discussion at the 2013 American Broncho-Esophagological Association (ABEA) Meeting provided an update on the activities of the task force and is highlighted in this paper.

Framework model of product risk assessment.

Risk assessment has been a vital tool in the consumer product safety arena. However, the challenges have been to ensure scientific and robust assessments and to eliminate diverging risk results. Back in year 2005, EuroSafe took the initiative and orchestrated a working group (WG) on risk assessment (EuroSafe WGRA). The WG includes subject experts from regulatory bodies and industry. In the past 2 years the WG has devoted itself to vigorous research in the harmonisation of nomenclatures and the identification of basic principles of non-food consumer product risk assessment. More importantly, it has undertaken the groundbreaking work of the establishment of a risk assessment framework model. The framework model took a step-by-step approach to exemplifying a disciplined thought process: defining the objective, hazard identification and characterisation, exposure assessment, risk characterisation, risk evaluation, risk reduction and residual risk communication. The model is enriched with information source inventories and resource recommendations that can be consulted to develop practical risk assessment methods.

Development of the small parts cylinder: lessons learned.

OBJECTIVES/HYPOTHESIS: The Consumer Product Safety Commission mandates federal child choking prevention standards in the United States. Consumer Product Safety Commission utilizes the small parts cylinder (SPC), a 31.75-mm inside-diameter cylinder with a slanted bottom and depth ranging from 25.4 to 57.1 mm. The SPC was developed with very limited clinical data, and the effectiveness of the SPC remains controversial. Small parts ingestions remain among the most common causes of injury and fatality to preschool children. This study reviews the history, medical basis, and effectiveness of the SPC and provides recommendations for prevention of choking and airway fatalities. STUDY DESIGN: Retrospective case series, 48 tertiary care pediatric hospitals (1989-2004) and historical review (1972-2007). METHODS: American Academy of Pediatrics and Consumer Product Safety Commission documents and published reports. Forty-eight children's hospital medical records were reviewed by ICD-9 and current procedural terminology codes for injury or fatality data from foreign bodies (FBs) involved in airway obstruction or esophageal injury. All FBs dimensions were measured and statistically analyzed. RESULTS: Twenty-three percent of fatalities resulting from small parts over the study period involve objects that pass SPC evaluation and over 90% of FBs between 27.9 and 30.5 mm involved in nonfatal incidents pass SPC evaluation. Many objects involved in fatal and nonfatal injury pass because of the slanted bottom. CONCLUSIONS: Over one-fifth of injuries and fatalities to children could be prevented if a standard more stringent than the SPC were in use. Alternative gauges and broader age guidelines are recommended. We propose a 38.1-mm diameter open-bottom gauge for nonspherical FBs and a similar 44.5 mm gauge for spherical FBs. We suggest that this new standard would have prevented all small-parts fatalities to children (including children 3 years of age and older) and the overwhelming majority of nonfatal injuries.

Fatal and non-fatal food injuries among children (aged 0-14 years).

OBJECTIVE: To identify and characterize food items with high risk of airway obstruction in children younger than 15 years. METHODS: This retrospective study collected injury data from 1989 to 1998 for 26 pediatric hospitals in the United States and Canada. Aspiration, choking, ingestion, and insertion injuries due to food items were analyzed. The data included 1429 infants and children. Results were compared with fatality data published by the American Association of Pediatrics in 1984. RESULTS: The 10 food objects with the highest frequency for both injuries and fatalities were identified. Peanuts caused the highest frequency of injury, and hot dogs were most often associated with fatal outcomes. The severity of respiratory distress prior to hospital evaluation varied for different foods. Age younger than 3 years was the highest-risk factor. Key characteristics such as bite size, shape, and texture were analyzed and found to demonstrate relationships with severity of clinical outcomes. CONCLUSIONS: Children younger than 3 years remain at greatest risk of food injury and death. We found that hard, round foods with high elasticity or lubricity properties, or both, pose a significant level of risk. Consideration of the key characteristics of the most hazardous foods may greatly decrease airway obstruction injuries. Food safety education can help pediatricians and parents select, process, and supervise appropriate foods for children younger than 3 years to make them safer for this highest-risk population.

Pediatric coin ingestion and aspiration.

OBJECTIVE: To determine the relationship between physical characteristics of the coin (size), age of the victim, the amount of coins in circulation, and the frequency and outcome of pediatric coin ingestion and aspiration injuries. METHODS: Records of coin related ingestion and aspiration injuries occurring to children 14 years of age or younger were acquired from the US Consumer Product Safety Commission (CPSC). Logistic regression was conducted to control for mutual confounding among variables. RESULTS: From 1994 to 2003, an estimated 252,338 children were treated in hospital emergency departments for non-fatal coin-related ingestion or aspiration, and additional 20 fatalities were reported during the same time span. Children 4 years of age or younger were at the highest risk. It is also observed that younger children are the most vulnerable victims of ingestion and/or aspiration of small coins (e.g., pennies), while older children are more likely to be treated due to ingestion and/or aspiration of larger coins (e.g., quarters). Pennies were involved in more incidents than all other coins combined. The hospitalization rate exhibited a negative correlation with the measure of the diameter and the weight of the coins. The overwhelming majority (94%) of the incidents were ingestion, whereas aspiration victims were more likely to encounter hospitalization. CONCLUSIONS: We hope that this study will raise public and health practitioners' awareness of the risk, and increase supervision, particular of the most vulnerable young children.