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. 2019 Feb;90(2):109-117.
doi: 10.1016/j.anpedi.2018.07.004. Epub 2018 Aug 29.

[Criteria heterogeneity in the diagnosis of acute bronchiolitis in Spain]

[Article in Spanish]
Collaborators, Affiliations

[Criteria heterogeneity in the diagnosis of acute bronchiolitis in Spain]

[Article in Spanish]
Alfredo Cano-Garcinuño et al. An Pediatr (Engl Ed). 2019 Feb.

Abstract

Introduction: Acute viral bronchiolitis (AB) is one of the most common respiratory diseases in infants. However, diagnostic criteria for AB are heterogeneous and not very well known.

Objective: To identify the diagnostic criteria for AB used by experts and clinical paediatricians in Spain.

Methods: Delphi study with Spanish AB experts, looking for the points of agreement about AB diagnosis. A subsequent cross-sectional study was conducted by means of an on-line questionnaire addressed to all Spanish paediatricians, reached through electronic mail messages sent by nine paediatric scientific societies. Descriptive and factorial analyses were carried out, looking for any association of diagnostic criteria with demographic or geographic variables, or with paediatric subspecialty.

Results: Agreement was reached by 40 experts in many issues (first episode of respiratory distress and high respiratory frequency, diagnosis in any season of the year, and usefulness of virus identification in making diagnosis), but opposite views were maintained on key characteristics such as the maximum age for diagnosis. The on-line questionnaire was completed by 1297 paediatricians. Their diagnostic criteria were heterogeneous and strongly associated with their paediatric sub-specialty. Their agreement with the Spanish expert consensus and with international standards was very poor.

Conclusions: Diagnostic criteria for AB in Spain are heterogeneous. These differences could cause variability in clinical practice with AB patients.

Introducción: La bronquiolitis vírica aguda (BA) es una de las enfermedades respiratorias más frecuentes en los lactantes. Sin embargo, los criterios utilizados para su diagnóstico son heterogéneos e insuficientemente conocidos.

Objetivo: Identificar los criterios de diagnóstico de BA empleados en España, tanto por expertos como por pediatras clínicos.

Métodos: Estudio de metodología Delphi con expertos españoles en BA, buscando los puntos de consenso sobre el diagnóstico de BA. Posteriormente se realizó un estudio transversal mediante encuesta on-line dirigida a todos los pediatras españoles, contactados a través de mensajes de correo electrónico enviados por nueve sociedades científicas pediátricas. Se hizo análisis descriptivo y análisis factorial de los resultados de la encuesta, buscando si los criterios diagnósticos empleados se relacionaban con variables demográficas, geográficas o con la subespecialidad pediátrica.

Resultados: Los 40 expertos participantes alcanzaron un consenso en muchos aspectos (primer episodio de dificultad respiratoria y aumento de la frecuencia respiratoria, diagnóstico en cualquier estación del año, y utilidad de la identificación de virus para el diagnóstico), pero manteniendo opiniones enfrentadas en cuestiones importantes como la edad máxima aceptable para el diagnóstico. A la encuesta on-line respondieron 1297 pediatras. Los criterios diagnósticos que aplican son heterogéneos y están fuertemente asociados con la subespecialidad pediátrica. Su acuerdo con el consenso de expertos y con estándares internacionales es muy bajo.

Conclusiones: Los criterios usados en España para el diagnóstico de BA son heterogéneos. Esas diferencias pueden causar variabilidad en la práctica clínica en pacientes con BA.

Keywords: Bronchiolitis viral; Bronquiolitis viral; Clinical decision-making; Cross-sectional studies; Delphi technique; Estudios transversales; Infant; Lactante; Toma de decisiones clínicas; Técnica Delphi.

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Figures

Figura 1
Figura 1
Puntuaciones factoriales para disnea (A), catarral (B) y auscultación (C) por subespecialidad. AP: Pediatría de Atención Primaria o consulta de Pediatría General; CI: Cuidados Intensivos Pediátricos; H: hospitalización Pediátrica General; I: Infectología Pediátrica; N: Neonatología; NA: Neumología o Neumoalergia Pediátricas; R: residente de Pediatría; U: Urgencias Pediátricas.

References

    1. Florin T.A., Plint A.C., Zorc J.J. Viral bronchiolitis. Lancet. 2017;389:211–224. - PMC - PubMed
    1. Gil-Prieto R., Gonzalez-Escalada A., Marín-García P., Gallardo-Pino C., Gil-de-Miguel A. Respiratory syncytial virus bronchiolitis in children up to 5 years of age in Spain: epidemiology and comorbidities. Medicine (Baltimore) 2015;94:e831. - PMC - PubMed
    1. Engel S., Newns G.H. Proliferative mural bronchiolitis. Arch Dis Child. 1940;15:219–229. - PMC - PubMed
    1. Hancock D.G., Charles-Britton B., Dixon D.L., Forsyth K.D. The heterogeneity of viral bronchiolitis: A lack of universal consensus definitions. Pediatr Pulmonol. 2017;52:1234–1240. - PubMed
    1. Kuzik B.A. Maybe there is no such thing as bronchiolitis. CMAJ. 2016;188:351–354. - PMC - PubMed