Skip to content

Management of Prematurity-Associated Wheeze and Its Association with Atopy

N/ACitations
Citations of this article
26Readers
Mendeley users who have this article in their library.

Abstract

Introduction Although preterm birth is associated with respiratory morbidity in childhood, the role of family history of atopy and whether appropriate treatment has been instituted is unclear. Thus we assessed (i) the prevalence of respiratory symptoms, particularly wheezing, in childhood; (ii) evaluated the role of family history of atopy and mode of delivery, and (iii) documented the drug usage, all in preterm-born children compared to term-born control children. Methods We conducted a cross-sectional population-based questionnaire study of 1-10 year-old preterm-born children (n = 13,361) and matched term-born controls (13,361). Data (n = 7,149) was analysed by gestational groups (24-32 weeks, 33-34 weeks, 35-36 weeks and 37-43 weeks) and by age, <5 years old or ? 5 years. Main Results Preterm born children aged <5 years (n = 2,111, term n = 1,402) had higher rates of wheeze-ever [odds ratio: 2.7 (95% confidence intervals 2.2, 3.3); 1.8 (1.5, 2.2); 1.5 (1.3, 1.8) respectively for the 24-32 weeks, 33-34 weeks, 35-36 weeks groups compared to term]. Similarly for the ?5 year age group (n = 2,083, term n = 1,456) wheezing increased with increasing prematurity [odds ratios 3.3 (2.7, 4.1), 1.8 (1.5, 2.3) and 1.6 (1.3, 1.9) for the three preterm groups compared to term]. At both age groups, inhaler usage was greater in the lowest preterm group but prematurity-associated wheeze was independent of a family history of atopy. Conclusions Increasing prematurity was associated with increased respiratory symptoms, which were independent of a family history of atopy. Use of bronchodilators was also increased in the preterm groups but its efficacy needs careful evaluation.

Cite

CITATION STYLE

APA

Edwards, M. O., Kotecha, S. J., Lowe, J., Richards, L., Watkins, W. J., & Kotecha, S. (2016). Management of Prematurity-Associated Wheeze and Its Association with Atopy. PLoS ONE, 11(5). https://doi.org/10.1371/journal.pone.0155695

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free