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Prenatal and Postnatal Exposure to Ambient Air Pollution and Preschool Asthma in Neonatal Jaundice Infants
PURPOSE: Both air pollutant exposure and neonatal jaundice (NJ) have known effects on childhood asthma, but a higher total serum bilirubin (TSB) level has been associated with lung protection. This study aimed to assess whether prenatal/postnatal exposure to ambient air pollutants is related to the...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Dove
2022
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9271683/ https://www.ncbi.nlm.nih.gov/pubmed/35832831 http://dx.doi.org/10.2147/JIR.S366336 |
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author | Chung, Hao-Wei Hsieh, Hui-Min Lee, Chung-Hsiang Lin, Yi-Ching Tsao, Yu-Hsiang Wu, Huang-Wei Kuo, Fu-Chen Hung, Chih-Hsing |
author_facet | Chung, Hao-Wei Hsieh, Hui-Min Lee, Chung-Hsiang Lin, Yi-Ching Tsao, Yu-Hsiang Wu, Huang-Wei Kuo, Fu-Chen Hung, Chih-Hsing |
author_sort | Chung, Hao-Wei |
collection | PubMed |
description | PURPOSE: Both air pollutant exposure and neonatal jaundice (NJ) have known effects on childhood asthma, but a higher total serum bilirubin (TSB) level has been associated with lung protection. This study aimed to assess whether prenatal/postnatal exposure to ambient air pollutants is related to the development of asthma in infants with NJ. PATIENTS AND METHODS: A nested case–control retrospective study was performed using the data of infants with NJ in the Kaohsiung Medical University Hospital Research Database. Data on average ambient air pollution concentrations within six months, the first year and second year after birth, and in the first, second and third prenatal trimesters were collected. NJ was defined as TSB levels ≥ 2 mg/dl with the diagnosis less than one-month-old. Asthma was defined as a diagnosis with medication use. We constructed conditional logistic regression models to estimate adjusted odds ratios (aORs) and 95% confidence intervals (CIs). RESULTS: Exposure to NO and SO(2) at all six time points in the study was significantly associated with an increased risk of preschool asthma in infants with NJ. The overall peak OR (95% CI) of SO(2), PM(2.5), PM(10), NO, NO(2), and NO(X) were 1.277 (1.129–1.444), 1.057 (1.023–1.092), 1.035 (1.011–1.059), 1.272 (1.111–1.455), 1.168 (1.083–1.259) and 1.104 (1.051–1.161), respectively. Fetuses in the first and second trimester were most vulnerable to ambient air pollutant exposure such as SO(2) PM(2.5), NO, NO(2) and NO(X) during the prenatal period. Exposure to all six ambient air pollutants during the first and second years after birth significantly affected preschool asthma in NJ infants. CONCLUSION: In different time windows, prenatal and postnatal exposure to SO(2), PM(2.5), PM(10), NO, NO(2), and NO(X) were associated with preschool asthma in NJ infants. The relatively high impact of NO and SO(2) exposure in infants with NJ requires further studies and prevention measures. |
format | Online Article Text |
id | pubmed-9271683 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Dove |
record_format | MEDLINE/PubMed |
spelling | pubmed-92716832022-07-12 Prenatal and Postnatal Exposure to Ambient Air Pollution and Preschool Asthma in Neonatal Jaundice Infants Chung, Hao-Wei Hsieh, Hui-Min Lee, Chung-Hsiang Lin, Yi-Ching Tsao, Yu-Hsiang Wu, Huang-Wei Kuo, Fu-Chen Hung, Chih-Hsing J Inflamm Res Original Research PURPOSE: Both air pollutant exposure and neonatal jaundice (NJ) have known effects on childhood asthma, but a higher total serum bilirubin (TSB) level has been associated with lung protection. This study aimed to assess whether prenatal/postnatal exposure to ambient air pollutants is related to the development of asthma in infants with NJ. PATIENTS AND METHODS: A nested case–control retrospective study was performed using the data of infants with NJ in the Kaohsiung Medical University Hospital Research Database. Data on average ambient air pollution concentrations within six months, the first year and second year after birth, and in the first, second and third prenatal trimesters were collected. NJ was defined as TSB levels ≥ 2 mg/dl with the diagnosis less than one-month-old. Asthma was defined as a diagnosis with medication use. We constructed conditional logistic regression models to estimate adjusted odds ratios (aORs) and 95% confidence intervals (CIs). RESULTS: Exposure to NO and SO(2) at all six time points in the study was significantly associated with an increased risk of preschool asthma in infants with NJ. The overall peak OR (95% CI) of SO(2), PM(2.5), PM(10), NO, NO(2), and NO(X) were 1.277 (1.129–1.444), 1.057 (1.023–1.092), 1.035 (1.011–1.059), 1.272 (1.111–1.455), 1.168 (1.083–1.259) and 1.104 (1.051–1.161), respectively. Fetuses in the first and second trimester were most vulnerable to ambient air pollutant exposure such as SO(2) PM(2.5), NO, NO(2) and NO(X) during the prenatal period. Exposure to all six ambient air pollutants during the first and second years after birth significantly affected preschool asthma in NJ infants. CONCLUSION: In different time windows, prenatal and postnatal exposure to SO(2), PM(2.5), PM(10), NO, NO(2), and NO(X) were associated with preschool asthma in NJ infants. The relatively high impact of NO and SO(2) exposure in infants with NJ requires further studies and prevention measures. Dove 2022-07-06 /pmc/articles/PMC9271683/ /pubmed/35832831 http://dx.doi.org/10.2147/JIR.S366336 Text en © 2022 Chung et al. https://creativecommons.org/licenses/by-nc/3.0/This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/ (https://creativecommons.org/licenses/by-nc/3.0/) ). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms (https://www.dovepress.com/terms.php). |
spellingShingle | Original Research Chung, Hao-Wei Hsieh, Hui-Min Lee, Chung-Hsiang Lin, Yi-Ching Tsao, Yu-Hsiang Wu, Huang-Wei Kuo, Fu-Chen Hung, Chih-Hsing Prenatal and Postnatal Exposure to Ambient Air Pollution and Preschool Asthma in Neonatal Jaundice Infants |
title | Prenatal and Postnatal Exposure to Ambient Air Pollution and Preschool Asthma in Neonatal Jaundice Infants |
title_full | Prenatal and Postnatal Exposure to Ambient Air Pollution and Preschool Asthma in Neonatal Jaundice Infants |
title_fullStr | Prenatal and Postnatal Exposure to Ambient Air Pollution and Preschool Asthma in Neonatal Jaundice Infants |
title_full_unstemmed | Prenatal and Postnatal Exposure to Ambient Air Pollution and Preschool Asthma in Neonatal Jaundice Infants |
title_short | Prenatal and Postnatal Exposure to Ambient Air Pollution and Preschool Asthma in Neonatal Jaundice Infants |
title_sort | prenatal and postnatal exposure to ambient air pollution and preschool asthma in neonatal jaundice infants |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9271683/ https://www.ncbi.nlm.nih.gov/pubmed/35832831 http://dx.doi.org/10.2147/JIR.S366336 |
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