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http://ir.nhri.org.tw/handle/3990099045/10478
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| Title: | Obesity disproportionately impacts lung volumes, airflow and exhaled nitric oxide in children |
| Authors: | Yao, TC;Tsai, HJ;Chang, SW;Chung, RH;Hsu, JY;Tsai, MH;Liao, SL;Hua, MC;Lai, SH;Chen, LC;Yeh, KW;Tseng, YL;Lin, WC;Chang, SC;Huang, JL;Group, PATCH Study |
| Contributors: | Division of Biostatistics and Bioinformatics |
| Abstract: | Background The current literature focusing on the effect of obesity and overweight on lung function and fraction of exhaled nitric oxide (FeNO) in children, particularly among healthy children of non-European descent, remains controversial. Furthermore, whether the relationship of obesity and overweight with lung function and FeNO in children is modified by atopy is unclear. The objective of this study was to examine the effect of excess weight on lung function parameters and FeNO among Asian children, with a particular focus on exploring the potential effect modification by atopy. Methods We investigated the effect of excess weight on lung function and FeNO in a population sample of 1,717 children aged 5 to 18 years and explored the potential modifying effect of atopy. Results There were positive associations of body mass index (BMI) z-score with forced vital capacity (FVC), forced expiratory volume in 1 second (FEV1), peak expiratory flow (PEF), and forced expiratory flow at 25-75% (FEF25-75) (all P<0.001), after controlling for confounders. The beta coefficient for FEV1 (0.084) was smaller than that for FVC (0.111). In contrast, a negative association was found between BMI z-score and FEV1/FVC ratio (P<0.001) and FeNO (P = 0.03). A consistent pattern of association for lung function variables was observed when stratifying by atopy. There was a negative association of BMI z-score with FeNO in atopic subjects (P = 0.006), but not in non-atopic subjects (P = 0.46). Conclusions Excess weight disproportionately impacts lung volumes and airflow in children from the general population, independent of atopic status. Excess weight inversely affects FeNO in atopic but not in non-atopic children. |
| Date: | 2017-04-04 |
| Relation: | PLoS ONE. 2017 Apr 4;12(4):Article number e0174691. |
| Link to: | http://dx.doi.org/10.1371/journal.pone.0174691 |
| JIF/Ranking 2023: | http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=1932-6203&DestApp=IC2JCR |
| Cited Times(WOS): | https://www.webofscience.com/wos/woscc/full-record/WOS:000399352000016 |
| Cited Times(Scopus): | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85016998872 |
| Appears in Collections: | [蔡慧如] 期刊論文
[鍾仁華] 期刊論文
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| SCP85016998872.pdf | | 1452Kb | Adobe PDF | 375 | View/Open |
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