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Breast-feeding and atopic disease: A cohort study from childhood to middle age

Citation

Matheson, MC and Erbas, B and Balasuriya, A and Jenkins, MA and Wharton, CL and Tang, MLK and Abramson, MJ and Walters, EH and Hopper, JL and Dharmage, SC, Breast-feeding and atopic disease: A cohort study from childhood to middle age, Journal of Allergy and Clinical Immunology, 120, (5) pp. 1051-1057. ISSN 0091-6749 (2007) [Refereed Article]

DOI: doi:10.1016/j.jaci.2007.06.030

Abstract

Background: The literature regarding the association between breast-feeding and atopic diseases has been contradictory. Objective: We have assessed the relationship between breast-feeding and atopic disorders in a cohort followed into middle age. Methods: The Tasmanian Asthma Study is a population-based prospective cohort study that has followed participants from the age of 7 to 44 years. Exclusive breast-feeding in the first 3 months of life was examined as a risk factor for atopic diseases by using multiple logistic regression and generalized estimating equation analyses. Results: At age 7 years, exclusively breast-fed children with a maternal history of atopy had a marginally lesser risk of current asthma than those not exclusively breast-fed (odds ratio [OR], 0.8; 95% CI, 0.6-1.0). However, after age 7 years, the risk reversed, and exclusively breast-fed children had an increased risk of current asthma at 14 (OR, 1.46; 95% CI, 1.02-2.07), 32 (OR, 1.84; 95% CI, 1.06-3.3), and 44 (OR, 1.57; 95% CI, 1.15-2.14) years. Exclusively breast-fed children also had a reduced risk of food allergy at age 7 years but an increased risk of food allergy (OR, 1.26; 95% CI, 1.1-1.5) and allergic rhinitis (OR, 1.2; 95% CI, 1.0-1.3) at 44 years. Conclusion: Exclusively breast-fed babies with a maternal history of atopy were less likely to develop asthma before the age of 7 years, but more likely to develop asthma after the age of 7 years. Clinical implications: The current recommendation to breast-feed high-risk infants for protection against early wheezing illness can be confirmed. However, the recommendation should be reconsidered for protection against allergic asthma and atopy in the longer term. © 2007 American Academy of Allergy, Asthma & Immunology.

Item Details

Item Type:Refereed Article
Research Division:Medical and Health Sciences
Research Group:Cardiorespiratory Medicine and Haematology
Research Field:Respiratory Diseases
Objective Division:Health
Objective Group:Clinical Health (Organs, Diseases and Abnormal Conditions)
Objective Field:Respiratory System and Diseases (incl. Asthma)
Author:Walters, EH (Professor Haydn Walters)
ID Code:48391
Year Published:2007
Web of Science® Times Cited:65
Deposited By:Menzies Institute for Medical Research
Deposited On:2007-08-01
Last Modified:2009-08-19
Downloads:0

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