Lodge, C.J.* ; Lowe, A.J.* ; Milanzi, E.* ; Bowatte, G.* ; Abramson, M.J.* ; Tsimiklis, H.* ; Axelrad, C.* ; Robertson, B.* ; Darling, A.E.* ; Svanes, C.* ; Wjst, M. ; Dharmage, S.C.* ; Bode, L.*
Human milk oligosaccharide profiles and allergic disease up to 18 years.
J. Allergy Clin. Immunol. 147, 1041-1048 (2021)
Background: Human milk oligosaccharides (HMO) are a diverse range of sugars secreted in breast milk that have direct and indirect effects on immunity. The profiles of HMOs produced differ between mothers. Objective: We sought to determine the relationship between maternal HMO profiles and offspring allergic diseases up to age 18 years. Methods: Colostrum and early lactation milk samples were collected from 285 mothers enrolled in a high-allergy-risk birth cohort, the Melbourne Atopy Cohort Study. Nineteen HMOs were measured. Profiles/patterns of maternal HMOs were determined using LCA. Details of allergic disease outcomes including sensitization, wheeze, asthma, and eczema were collected at multiple follow-ups up to age 18 years. Adjusted logistic regression analyses and generalized estimating equations were used to determine the relationship between HMO profiles and allergy. Results: The levels of several HMOs were highly correlated with each other. LCA determined 7 distinct maternal milk profiles with memberships of 10% and 20%. Compared with offspring exposed to the neutral Lewis HMO profile, exposure to acidic Lewis HMOs was associated with a higher risk of allergic disease and asthma over childhood (odds ratio asthma at 18 years, 5.82; 95% CI, 1.59-21.23), whereas exposure to the acidic-predominant profile was associated with a reduced risk of food sensitization (OR at 12 years, 0.08; 95% CI, 0.01-0.67). Conclusions: In this high-allergy-risk birth cohort, some profiles of HMOs were associated with increased and some with decreased allergic disease risks over childhood. Further studies are needed to confirm these findings and realize the potential for intervention.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Typ der Hochschulschrift
Herausgeber
Schlagwörter
Allergy ; Childhood ; Human Milk Oligosaccharides ; Latent Class Analysis
Keywords plus
Sprache
englisch
Veröffentlichungsjahr
2021
Prepublished im Jahr
2020
HGF-Berichtsjahr
2020
ISSN (print) / ISBN
0091-6749
e-ISSN
1097-6825
ISBN
Bandtitel
Konferenztitel
Konferzenzdatum
Konferenzort
Konferenzband
Quellenangaben
Band: 147,
Heft: 3,
Seiten: 1041-1048
Artikelnummer: ,
Supplement: ,
Reihe
Verlag
Elsevier
Verlagsort
Amsterdam [u.a.]
Tag d. mündl. Prüfung
0000-00-00
Betreuer
Gutachter
Prüfer
Topic
Hochschule
Hochschulort
Fakultät
Veröffentlichungsdatum
0000-00-00
Anmeldedatum
0000-00-00
Anmelder/Inhaber
weitere Inhaber
Anmeldeland
Priorität
Begutachtungsstatus
Peer reviewed
POF Topic(s)
30202 - Environmental Health
Forschungsfeld(er)
Lung Research
PSP-Element(e)
G-505000-003
Förderungen
National Health and Medical Research Council of Australia
Asthma Australia
Copyright
Erfassungsdatum
2020-10-15