title: Incidence and etiology of rhinosinusitis in children.
abstract: The authors discuss the incidence of chronic rhinosinusitis in children. From the study of 196 CT-scans, there follows that as well the ethmoidal as the maxillary sinuses are involved in the young child. In older children, however, the incidence of maxillary sinusitis is more frequent. The etiology of chronic rhinosinusitis is discussed stressing the importance of general factors such as environmental factors, congenital and acquired abnormalities and the influence of drugs, as well as of local factors such as again environmental factors, malformations, and upper respiratory infections. Most of these factors are discussed following personal studies.
authors.affiliation: V.U.B., ENT department, Brussels, Belgium.
authors.forename: P A
authors.initials: PA
authors.lastname: Clement
authors.forename: J
authors.initials: J
authors.lastname: Bijloos
authors.forename: L
authors.initials: L
authors.lastname: Kaufman
authors.forename: L
authors.initials: L
authors.lastname: Lauwers
authors.forename: J J
authors.initials: JJ
authors.lastname: Maes
authors.forename: P
authors.initials: P
authors.lastname: Van der Veken
authors.forename: G
authors.initials: G
authors.lastname: Zisis
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D004777:Environment; D015521:Ethmoid Sinusitis / Q000209:etiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D015523:Maxillary Sinusitis / Q000209:etiology; D009298:Nasal Polyps / Q000150:complications; D010256:Paranasal Sinuses / Q000002:abnormalities / Q000254:growth & development; D012141:Respiratory Tract Infections / Q000150:complications; D012220:Rhinitis / Q000453:epidemiology / Q000209:etiology*; D012621:Seasons; D012852:Sinusitis / Q000453:epidemiology / Q000209:etiology*