Internationally Acquired Severe Systemic Infections in Febrile Pediatric Travelers Presenting to the Emergency Department

Masrur A. Khan, Michael G. Rosenberg, Daniel M. Fein, Xavier H. Quezada, Rachel E. Reingold, Farid K. Tadros, Yonatan Y. Wolnerman, Jennifer Y. Yao, Carisa Schneider, James A. Meltzer

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Objectives: Most children in the United States who visit the emergency department (ED) with fever have minor illnesses not requiring treatment or hospitalization. However, when a child has recently immigrated or traveled abroad, internationally acquired severe systemic infections (ISSIs) must be considered. We sought to describe children who have traveled internationally and present to the ED with a complaint of fever and to determine risk factors associated with ISSIs in these patients. Methods: We conducted a retrospective study of children younger than 18 years who presented to 2 pediatric EDs in Bronx, NY (June 2007 to May 2017). Patients were included if they had both fever within 24 hours and international travel within 30 days. We compared groups using bivariate analyses and created a prediction model for ISSIs using multivariable logistic regression. Results: Of the 353 children included, 44 (12%) had ISSI: 25 (57%), malaria; 6 (14%), dengue; and 13 (30%), bacteremia. Eight (18%) of those with ISSI presented with fever to another medical provider in the week prior but did not receive bloodwork. Four variables were independently associated with ISSIs: headache (odds ratio [OR], 21.7; 95% confidence interval [CI], 6.8–69.3), travel to Africa or Asia (OR, 18.8; 95% CI, 4.8–73.2), platelets of 150,000/μL or less (OR, 15.1; 95% CI, 4.7–48.6), and alanine aminotransferase level of 30 IU/L or greater (OR, 8.9; 95% CI, 3.1–25.3). Conclusions: Children who travel internationally and present with fever upon return are at substantial risk for developing ISSIs. The diagnosis of ISSIs is often overlooked, but certain risk factors have the potential to aid clinicians.

Original languageEnglish (US)
Pages (from-to)E1315-E1320
JournalPediatric Emergency Care
Volume37
Issue number12
DOIs
StatePublished - Dec 1 2021

Keywords

  • Fever
  • Infection (Pediatr Emer Care 2021;37: e1315–e1320)
  • Travel

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Emergency Medicine

Fingerprint

Dive into the research topics of 'Internationally Acquired Severe Systemic Infections in Febrile Pediatric Travelers Presenting to the Emergency Department'. Together they form a unique fingerprint.

Cite this