RESUMEN
BACKGROUND: Current clinical criteria for identifying anaphylaxis do not account for unique aspects of infant anaphylaxis presentation and have not been validated in patients younger than 2 years of age. This may contribute to under recognition and is thus an unmet need. OBJECTIVE: To demonstrate age-specific signs and symptoms that more accurately identify anaphylaxis in young children and to develop and compare modified criteria for "likely anaphylaxis" against the widely used 2006 National Institute of Allergy and Infectious Diseases/Food Allergy and Anaphylaxis Network (NIAID/FAAN) criteria. METHODS: Retrospective chart review of 337 clinical encounters presenting with suspected allergic or anaphylactic reactions to a pediatric emergency department. Modified criteria for likely anaphylaxis were developed and evaluated against the NIAID/FAAN criteria. RESULTS: The study population included 33% infants (age < 12 mo), 39% toddlers (age 12 mo to < 36 mo), and 29% children (age ≥ 36 mo). The NIAID/FAAN criteria captured 85% of all patient encounters in the study and the modified criteria captured 98% (P < .001). Compared with NIAID/FAAN criteria, modified criteria had 22.8% improved performance among infants (p < .001) and 10.3% improved performance among toddlers (P = .04). CONCLUSIONS: We developed modified anaphylaxis clinical criteria that incorporated symptoms specific to infants and young children. The modified criteria increased identification of anaphylaxis in infants and potentially toddlers. Future research is needed to validate our findings on a larger cohort.
Asunto(s)
Anafilaxia , Humanos , Anafilaxia/diagnóstico , Lactante , Masculino , Femenino , Estudios Retrospectivos , Preescolar , Hipersensibilidad a los Alimentos/diagnóstico , Estados Unidos/epidemiología , Servicio de Urgencia en HospitalRESUMEN
Background: The prevalence of pediatric food allergies is increasing. Although pediatric residents are frontline providers for children with food allergies, little is known about pediatric residents' educational experiences and comfort with infant and toddler food allergy. Methods: An anonymous online needs assessment survey was created and distributed to 64 residents in one residency program. The survey explored residents' knowledge sources, experience, and comfort in diagnosing, treating, and counseling patients with regard to food allergy and anaphylaxis. Results: Fifty-one pediatric residents (79.7%) completed the survey. Pediatric residents who had formal engagement with allergy-trained clinicians had 8.27 times the odds (odds ratio 8.27 [95% confidence interval, 1.16-59.01]; p = 0.035) of feeling comfortable in treating infant and toddler anaphylaxis compared with those who did not feel comfortable. Conclusion: These findings suggest that a standardized pediatric residency curriculum, in partnership with pediatric allergists, may present enhanced educational opportunities for pediatric residents.