Citation

Pitetti RD, Whitman E, Zaylor A. Pediatrics 2008; 122(2): e359-62.

Affiliation

Department of Pediatrics, Children's Hospital of Pittsburgh, 3705 Fifth Ave, Pittsburgh, PA 15213, USA. piterd@chp.edu

Copyright

(Copyright © 2008, American Academy of Pediatrics)

DOI

10.1542/peds.2007-3729

PMID

18676522

Abstract

BACKGROUND: Apparent life-threatening events are a relatively common event in children for which there may be a number of causes. Previous reports have suggested that poisonings, either accidental or intentional, may be causes of some events. However, this theory has not been systematically studied. METHODS: We conducted a prospective, descriptive study of infants aged <2 years presenting to a pediatric emergency department of a large, urban tertiary care children's hospital with signs and symptoms of an apparent life-threatening event. All of the children presenting with an apparent life-threatening event were to undergo a standardized evaluation, which included obtaining a comprehensive urine toxicology screen. A positive toxicology screen result was defined as follows: a clinically insignificant screen result (identification of a medication that would not cause an apparent life-threatening event) or a clinically significant screen result (identification of a medication that could cause apnea or other event consistent with an apparent life-threatening event, even if it was a medication that the child was known to be taking). RESULTS: During the study period, 596 children presented to the emergency department with an apparent life-threatening event, and 274 (46.0%) had a toxicology screen performed. Of 274 toxicology screen results, 50 were considered truly positive (18.2%), and 23 positive screen results were considered clinically significant (23 of 274 [8.4%]). Thirteen toxicology screen results were positive for an over-the-counter cold preparation (13 of 274 [4.7%]). No parent admitted to having given his or her child an over-the-counter cold preparation. CONCLUSIONS: A substantial number of children presenting to the emergency department with an apparent life-threatening event had a positive toxicology screen result. In particular, a number of children were found to have been given an over-the-counter cold preparation. We would recommend that toxicology screens be included as part of the routine evaluation of children who present with an apparent life-threatening event.

Language: en