Impact of intercurrent respiratory infections on lung health in infants born <29 weeks with bronchopulmonary dysplasia

OBJECTIVE: Assess the impact of intercurrent respiratory infections in infants <29 weeks gestational age (GA). STUDY DESIGN: A retrospective cohort study of 111 infants born <29 weeks GA, controlling for bronchopulmonary dysplasia (BPD) severity and assessing pulmonary health over the first ye...

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Detalles Bibliográficos
Autores principales: Taylor, J B, Nyp, M F, Norberg, M, Dai, H, Escobar, H, Ellerbeck, E, Truog, W E
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group US 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7099681/
https://www.ncbi.nlm.nih.gov/pubmed/24335997
http://dx.doi.org/10.1038/jp.2013.152
Descripción
Sumario:OBJECTIVE: Assess the impact of intercurrent respiratory infections in infants <29 weeks gestational age (GA). STUDY DESIGN: A retrospective cohort study of 111 infants born <29 weeks GA, controlling for bronchopulmonary dysplasia (BPD) severity and assessing pulmonary health over the first year of life through oxygen, diuretic and inhaled steroid use. RESULT: Regression analysis showed viral infections increased oxygen use (odds ratio (OR) of 15.5 (confidence interval (CI)=3.4, 71.3)). The trend test showed increasing numbers of viral infections were associated with increased oxygen (OR (95% CI)=6.4 (2.3 to 17.4), P=0.0003), diuretic (OR (95% CI)=2.4 (1.1to 5.2), P=0.02) and inhaled steroid use (OR (95% CI)=2.2 (1.003 to 5.2), P=0.049), whereas bacterial infections were not. CONCLUSION: Viral infections caused more long-term pulmonary morbidity/mortality than bacterial infections on premature lung health, even when controlling for BPD.

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