Allergic sensitization trajectories to age 8 years in the Singapore GUSTO cohort.

Autor: Lau HX; Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore., Chen Z; Department of Biostatistics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore., Chan YH; Department of Biostatistics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore., Tham EH; Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore.; Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.; Khoo Teck Puat-National University Children's Medical Institute, National University Hospital, National University Health System, Singapore, Singapore.; Human Potential Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore., Goh AEN; Department of Paediatrics, KK Women's and Children's Hospital (KKH), Singapore, Singapore., Van Bever H; Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore., Teoh OH; Department of Paediatrics, KK Women's and Children's Hospital (KKH), Singapore, Singapore., Karnani N; Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore.; Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.; Bioinformatics Institute (BII), Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore., Gluckman PD; Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore.; Liggins Institute, University of Auckland, Auckland, New Zealand., Tan KH; Department of Maternal Fetal Medicine, KK Women's and Children's Hospital (KKH), Singapore, Singapore., Yap FKP; Department of Paediatrics, KK Women's and Children's Hospital (KKH), Singapore, Singapore.; Duke-NUS Medical School, Singapore, Singapore.; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore., Godfrey KM; MRC Lifecourse Epidemiology Centre and NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom., Eriksson JG; Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore.; Human Potential Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.; Department of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore, Singapore.; Folkhälsan Research Center, Helsinki, Finland.; Department of General Practice and Primary Health Care, University of Helsinki, Helsinki, Finland., Chong YS; Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore.; Department of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, Singapore, Singapore., Lee BW; Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore., Shek LP; Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore., Loo EXL; Singapore Institute for Clinical Sciences (SICS), Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore.; Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.; Human Potential Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Jazyk: angličtina
Zdroj: The World Allergy Organization journal [World Allergy Organ J] 2022 Jul 14; Vol. 15 (7), pp. 100667. Date of Electronic Publication: 2022 Jul 14 (Print Publication: 2022).
DOI: 10.1016/j.waojou.2022.100667
Abstrakt: Background: Allergic sensitization is linked to allergy development, with early sensitization often associated with worse outcomes. We aimed to identify if distinct allergic sensitization trajectories existed within a diverse and multi-ethnic Asian cohort.
Methods: We administered modified ISAAC questionnaires in the first 8 years and conducted skin prick testing at ages 18 months, 3, 5 and 8 years in the Growing Up in Singapore Towards healthy Outcomes (GUSTO) cohort. We used latent class analysis to derive allergic sensitization trajectories, and adjusted odds ratios (AOR) to evaluate predictive risk factors and associations with allergic comorbidities.
Results: Among 997 children, three trajectories were identified: early food and mite sensitization (16.2%), late mite sensitization (24.2%) and no/low sensitization (59.6%). Early food and mite sensitization was associated with early eczema by 6 months [AOR (95%CI) 4.67 (1.78-12.28)], increased risk of wheeze by 3-8 years (ARR 1.72-1.99) and eczema in the first 8 years of life (ARR 1.87-2.41). Late mite sensitization was associated with female sex [AOR 0.58 (0.35-0.96)], cesarean section [AOR 0.54 (0.30-0.98)], early eczema by 6 months [AOR 3.40 (1.38-8.42)], and increased risk of eczema by 18 months [ARR 1.47 (1.03-2.08)] and 8 years [ARR 1.35 (1.05-1.73)].
Conclusion: Early onset of eczema and early allergic sensitization were strongly associated. Early sensitization, especially to house dust mites, was associated with increased risks of developing wheeze and eczema, pointing to the importance of developing preventive perinatal interventions and effective therapeutics for sensitized toddlers.
(© 2022 The Authors.)
Databáze: MEDLINE