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ABSTRACT: Background
There are sparse real-world data on severe asthma exacerbations (SAE) in children. This multinational cohort study assessed the incidence of and risk factors for SAE and the incidence of asthma-related rehospitalization in children with asthma.Methods
Asthma patients 5-17 years old with ≥1 year of follow-up were identified in six European electronic databases from the Netherlands, Italy, the UK, Denmark and Spain in 2008-2013. Asthma was defined as ≥1 asthma-specific disease code within 3 months of prescriptions/dispensing of asthma medication. Severe asthma was defined as high-dosed inhaled corticosteroids plus a second controller. SAE was defined by systemic corticosteroids, emergency department visit and/or hospitalization all for reason of asthma. Risk factors for SAE were estimated by Poisson regression analyses.Results
The cohort consisted of 212 060 paediatric asthma patients contributing to 678 625 patient-years (PY). SAE rates ranged between 17 and 198/1000 PY and were higher in severe asthma and highest in severe asthma patients with a history of exacerbations. Prior SAE (incidence rate ratio 3-45) and younger age increased the SAE risk in all countries, whereas obesity, atopy and GERD were a risk factor in some but not all countries. Rehospitalization rates were up to 79% within 1 year.Conclusions
In a real-world setting, SAE rates were highest in children with severe asthma with a history of exacerbations. Many severe asthma patients were rehospitalized within 1 year. Asthma management focusing on prevention of SAE is important to reduce the burden of asthma.
SUBMITTER: Engelkes M
PROVIDER: S-EPMC7496431 | biostudies-literature | 2020 Jul
REPOSITORIES: biostudies-literature
Engelkes Marjolein M Baan Esme J EJ de Ridder Maria A J MAJ Svensson Elisabeth E Prieto-Alhambra Daniel D Lapi Francesco F Giaquinto Carlo C Picelli Gino G Boudiaf Nada N Albers Frank F Evitt Lee A LA Cockle Sarah S Bradford Eric E Van Dyke Melissa K MK Suruki Robert R Rijnbeek Peter P Sturkenboom Miriam C J M MCJM Janssens Hettie M HM Verhamme Katia M C KMC
Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology 20200320 5
<h4>Background</h4>There are sparse real-world data on severe asthma exacerbations (SAE) in children. This multinational cohort study assessed the incidence of and risk factors for SAE and the incidence of asthma-related rehospitalization in children with asthma.<h4>Methods</h4>Asthma patients 5-17 years old with ≥1 year of follow-up were identified in six European electronic databases from the Netherlands, Italy, the UK, Denmark and Spain in 2008-2013. Asthma was defined as ≥1 asthma-specific d ...[more]