Anti-asthmatic prescriptions in children with and without congenital anomalies: a European data linkage study.
Objectives Asthma is the most common chronic disease in childhood, yet little is known about rates of asthma and wheezing in children with congenital anomalies. This study explored the prevalence and risk of receiving anti-asthmatic prescriptions in children with congenital anomalies compared to chi...
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Format: | Article |
Language: | English |
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Swansea University
2022-08-01
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Series: | International Journal of Population Data Science |
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Online Access: | https://ijpds.org/article/view/1889 |
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author | Natalie Divin Ester Garne Joan K Morris Maria Loane |
author_facet | Natalie Divin Ester Garne Joan K Morris Maria Loane |
author_sort | Natalie Divin |
collection | DOAJ |
description | Objectives
Asthma is the most common chronic disease in childhood, yet little is known about rates of asthma and wheezing in children with congenital anomalies. This study explored the prevalence and risk of receiving anti-asthmatic prescriptions in children with congenital anomalies compared to children without anomalies in six European regions/countries.
Approach
This was a EUROlinkCAT population-based linkage cohort study involving children from 0-9 years of age born between 2000-2014. Congenital anomaly data from six EUROCAT registries were linked to births data in national/vital statistics and to electronic prescription databases. Prescription/pharmacy dispensing records across regions were standardised to a Common Data Model. Anatomical Therapeutic Chemical classification codes beginning with R03 were used to identify anti-asthmatic prescriptions. Random-effects meta-analyses were performed to identify both the relative risk (RR) of receiving >1 anti-asthmatic prescription in a year relative to the reference group, and the heterogeneity of prevalence rates across registries and age group.
Results
A total of 5.1% of children with congenital anomalies and 4.9% of reference children were dropped from the study as they were not linked. Children with congenital anomalies (n=60,662) had a higher prevalence of >1 anti-asthmatic prescription and a significantly higher risk of being prescribed anti-asthmatics (RR=1.41, 95% CI 1.35-1.48) compared to reference children (n=1,722,912). The increased risk was consistent across all age groups. Children with congenital anomalies were more likely to be prescribed beta-2 agonists (RR=1.71, 95% CI 1.60-1.83) and inhaled corticosteroids (RR=1.74, 95% CI 1.61-1.87). Children with oesophageal atresia, diaphragmatic hernia, genetic syndromes and chromosomal anomalies had over twice the risk of being prescribed anti-asthmatics compared to reference children. Regional differences in prevalence and risk of anti-asthmatic prescriptions were identified.
Conclusion
Children aged <10 years with congenital anomalies consistently had higher prevalence and risk of receiving >1 anti-asthmatic prescription across age group and across European regions. This study demonstrates that information on the prevalence of anti-asthmatic prescriptions issued/dispensed can be obtained through data linkage to monitor changes in prevalence over time.
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first_indexed | 2024-03-09T09:31:12Z |
format | Article |
id | doaj.art-af3d4b2db5a94f7fafb4171f908013c5 |
institution | Directory Open Access Journal |
issn | 2399-4908 |
language | English |
last_indexed | 2024-03-09T09:31:12Z |
publishDate | 2022-08-01 |
publisher | Swansea University |
record_format | Article |
series | International Journal of Population Data Science |
spelling | doaj.art-af3d4b2db5a94f7fafb4171f908013c52023-12-02T03:51:49ZengSwansea UniversityInternational Journal of Population Data Science2399-49082022-08-017310.23889/ijpds.v7i3.1889Anti-asthmatic prescriptions in children with and without congenital anomalies: a European data linkage study.Natalie Divin0Ester Garne1Joan K Morris2Maria Loane3Ulster UniversityPediatric Department, Hospital Lillebaelt KoldingSt George’s University of LondonSt George’s University of LondonObjectives Asthma is the most common chronic disease in childhood, yet little is known about rates of asthma and wheezing in children with congenital anomalies. This study explored the prevalence and risk of receiving anti-asthmatic prescriptions in children with congenital anomalies compared to children without anomalies in six European regions/countries. Approach This was a EUROlinkCAT population-based linkage cohort study involving children from 0-9 years of age born between 2000-2014. Congenital anomaly data from six EUROCAT registries were linked to births data in national/vital statistics and to electronic prescription databases. Prescription/pharmacy dispensing records across regions were standardised to a Common Data Model. Anatomical Therapeutic Chemical classification codes beginning with R03 were used to identify anti-asthmatic prescriptions. Random-effects meta-analyses were performed to identify both the relative risk (RR) of receiving >1 anti-asthmatic prescription in a year relative to the reference group, and the heterogeneity of prevalence rates across registries and age group. Results A total of 5.1% of children with congenital anomalies and 4.9% of reference children were dropped from the study as they were not linked. Children with congenital anomalies (n=60,662) had a higher prevalence of >1 anti-asthmatic prescription and a significantly higher risk of being prescribed anti-asthmatics (RR=1.41, 95% CI 1.35-1.48) compared to reference children (n=1,722,912). The increased risk was consistent across all age groups. Children with congenital anomalies were more likely to be prescribed beta-2 agonists (RR=1.71, 95% CI 1.60-1.83) and inhaled corticosteroids (RR=1.74, 95% CI 1.61-1.87). Children with oesophageal atresia, diaphragmatic hernia, genetic syndromes and chromosomal anomalies had over twice the risk of being prescribed anti-asthmatics compared to reference children. Regional differences in prevalence and risk of anti-asthmatic prescriptions were identified. Conclusion Children aged <10 years with congenital anomalies consistently had higher prevalence and risk of receiving >1 anti-asthmatic prescription across age group and across European regions. This study demonstrates that information on the prevalence of anti-asthmatic prescriptions issued/dispensed can be obtained through data linkage to monitor changes in prevalence over time. https://ijpds.org/article/view/1889Anti-asthmaticsPrescriptionsCongenital anomaliesPopulation-basedData linkagePharmaco-epidemiology |
spellingShingle | Natalie Divin Ester Garne Joan K Morris Maria Loane Anti-asthmatic prescriptions in children with and without congenital anomalies: a European data linkage study. International Journal of Population Data Science Anti-asthmatics Prescriptions Congenital anomalies Population-based Data linkage Pharmaco-epidemiology |
title | Anti-asthmatic prescriptions in children with and without congenital anomalies: a European data linkage study. |
title_full | Anti-asthmatic prescriptions in children with and without congenital anomalies: a European data linkage study. |
title_fullStr | Anti-asthmatic prescriptions in children with and without congenital anomalies: a European data linkage study. |
title_full_unstemmed | Anti-asthmatic prescriptions in children with and without congenital anomalies: a European data linkage study. |
title_short | Anti-asthmatic prescriptions in children with and without congenital anomalies: a European data linkage study. |
title_sort | anti asthmatic prescriptions in children with and without congenital anomalies a european data linkage study |
topic | Anti-asthmatics Prescriptions Congenital anomalies Population-based Data linkage Pharmaco-epidemiology |
url | https://ijpds.org/article/view/1889 |
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