Meng-Hung Lin1, Chia-Jung Hsieh2, James L Caffrey3, Yu-Sheng Lin4, I-Jen Wang5,6,7, Wen-Chao Ho1, Pau-Chung Chen8, Trong-Neng Wu1, Ruey-Shiung Lin9. 1. Department of Public Health, China Medical University, Taichung, Taiwan. 2. Department of Public Health, Tzu-Chi University, Hualien, Taiwan. 3. Department of Integrative Physiology and Cardiovascular Research Institute, University of North Texas Health Science Center, Fort Worth, TX, USA. 4. Department of Environmental and Occupational Health, University of North Texas Health Science Center, Fort Worth, TX, USA. 5. Department of Health Risk Management, China Medical University, Taichung, Taiwan. 6. Department of Pediatrics, Taipei Hospital, Ministry of Health and Welfare, Taipei, Taiwan. 7. Institute of Environmental and Occupational Health Sciences, College of Medicine, National Yang-Ming University, Taipei, Taiwan. 8. Institute of Occupational Medicine and Industrial Hygiene, National Taiwan University College of Public Health, Taipei, Taiwan. 9. Institute of Epidemiology and Preventive Medicine, National Taiwan University College of Public Health, Taipei, Taiwan.
Abstract
BACKGROUND: Developmental status at birth and subsequent obesity have been implicated in the development of childhood atopic dermatitis (AD) and allergic rhinitis (AR). METHODS: The current study analysed the cohort data of 74 688 junior high school students from a national retrospective birth cohort study in Taiwan. A random 10% sample was selected from singleton livebirths with complete data on the analytical variables of interest. Atopic disorders, including AD and AR, were assessed by questionnaires (International Study of Asthma and Allergies in Childhood). Logistic regression analyses were applied with adjustments for related risk factors. RESULTS: Among subjects mainly 13-15 years of age, the estimated prevalence was 7.6% for AD and 22.4% for AR. While the role of fetal growth in allergic disorders was less evident, the risk of developing AD and AR were both influenced by a combination of fetal growth status and adolescent body mass index (BMI). Compared with those with normal fetal growth and school-aged BMI, the risk of developing AD increased 64% among adolescents with both restricted fetal growth and high BMI (odds ratio 1.64, 95% confidence interval 1.37, 1.97). The risk for this combination was higher than that for either restricted fetal growth or high BMI alone. Nevertheless, the overall interaction between BMI and fetal growth status on atopic disorders did not reach statistical significance. CONCLUSIONS: Excessive weight gain could be an important risk factor related to developing atopic dermatitis and allergic rhinitis during adolescence, especially among infants born small for gestational age.
BACKGROUND: Developmental status at birth and subsequent obesity have been implicated in the development of childhood atopic dermatitis (AD) and allergic rhinitis (AR). METHODS: The current study analysed the cohort data of 74 688 junior high school students from a national retrospective birth cohort study in Taiwan. A random 10% sample was selected from singleton livebirths with complete data on the analytical variables of interest. Atopic disorders, including AD and AR, were assessed by questionnaires (International Study of Asthma and Allergies in Childhood). Logistic regression analyses were applied with adjustments for related risk factors. RESULTS: Among subjects mainly 13-15 years of age, the estimated prevalence was 7.6% for AD and 22.4% for AR. While the role of fetal growth in allergic disorders was less evident, the risk of developing AD and AR were both influenced by a combination of fetal growth status and adolescent body mass index (BMI). Compared with those with normal fetal growth and school-aged BMI, the risk of developing AD increased 64% among adolescents with both restricted fetal growth and high BMI (odds ratio 1.64, 95% confidence interval 1.37, 1.97). The risk for this combination was higher than that for either restricted fetal growth or high BMI alone. Nevertheless, the overall interaction between BMI and fetal growth status on atopic disorders did not reach statistical significance. CONCLUSIONS:Excessive weight gain could be an important risk factor related to developing atopic dermatitis and allergic rhinitis during adolescence, especially among infants born small for gestational age.
Authors: Matthias V Kopp; Cathleen Muche-Borowski; Michael Abou-Dakn; Birgit Ahrens; Kirsten Beyer; Katharina Blümchen; Petra Bubel; Adam Chaker; Monika Cremer; Regina Ensenauer; Michael Gerstlauer; Uwe Gieler; Inga-Marie Hübner; Fritz Horak; Ludger Klimek; Berthold V Koletzko; Sybille Koletzko; Susanne Lau; Thomas Lob-Corzilius; Katja Nemat; Eva M J Peters; Antonio Pizzulli; Imke Reese; Claudia Rolinck-Werninghaus; Elien Rouw; Bianca Schaub; Sebastian Schmidt; Jens-Oliver Steiß; Anne Kathrin Striegel; Zsolt Szépfalusi; Dietmar Schlembach; Thomas Spindler; Christian Taube; Valérie Trendelenburg; Regina Treudler; Ulrich Umpfenbach; Christian Vogelberg; Martin Wagenmann; Anke Weißenborn; Thomas Werfel; Margitta Worm; Helmut Sitter; Eckard Hamelmann Journal: Allergol Select Date: 2022-03-04