Differences were potentially attributable to differences in infant risk , prebiotic formulation or measurement of eczema .
There is insufficient evidence to determine the role of prebiotic supplementation of infant formula for prevention of allergic disease and food hypersensitivity .
Further trials are needed to determine whether this finding persists over a longer period of time , applies to other manifestations of allergic disease , is associated with reductions in allergen sensitisation , and is reproducible
BACKGROUND The composition of the intestinal microflora may be different in individuals with atopic eczema from those without this condition , and such differences may precede the development of eczema .
Prebiotics are nondigestible food components that benefit the host by selectively stimulating the growth or activity of non-pathogenic bacteria in the colon .
Prebiotics ( commonly oligosaccharides ) added to infant feeds have the potential to prevent sensitisation of infants to dietary allergens .
OBJECTIVES To determine the effect of prebiotics given to infants for the prevention of allergic disease or food hypersensitivity .
Probiotics during pregnancy and breast-feeding might confer immunomodulatory protection against atopic disease in the infant.
The prevalence of atopic diseases is increasing throughout the Western world , and means of primary prevention are needed to reverse this trend . The role of breast-feeding , the best source of infant nutrition , in protection against atopic disease remains elusive . In this double-blinded , placebo-controlled study of 62 mother-infant pairs , it is shown that administering probiotics to the pregnant and lactating mother increased the immunoprotective potential of breast milk , as assessed by the amount of anti-inflammatory transforming growth factor beta2 ( TGF-beta2 ) in the milk ( 2885 pg/mL [ 95 % CI , 1624 - 4146 ] in mothers receiving probiotics vs 1340 pg/mL [ 95 % CI , 978 - 1702 ] in mothers receiving placebo ; P = .018 ) . The risk of developing atopic eczema during the first 2 years of life in infants whose mothers received  probiotics  was significantly reduced in comparison with that in infants whose mothers received placebo ( 15 % and 47 % , respectively ; relative risk , 0.32 [ 95 % CI , 0.12 - 0.85 ] ; P = .0098 ) .  Maternal atopy was a clear risk factor for atopic eczema in the infant . The infants most likely to benefit from maternal probiotic supplementation were those with an elevated cord blood IgE concentration . Administering probiotics during pregnancy and breast-feeding thus offers a safe and effective mode of promoting the immunoprotective potential of breast-feeding and provides protection against atopic eczema during the first 2 years of life
Differences were potentially attributable to differences in infant risk , prebiotic formulation or measurement of eczema .
There is insufficient evidence to determine the role of prebiotic supplementation of infant formula for prevention of allergic disease and food hypersensitivity .
Further trials are needed to determine whether this finding persists over a longer period of time , applies to other manifestations of allergic disease , is associated with reductions in allergen sensitisation , and is reproducible
BACKGROUND The composition of the intestinal microflora may be different in individuals with atopic eczema from those without this condition , and such differences may precede the development of eczema .
Prebiotics are nondigestible food components that benefit the host by selectively stimulating the growth or activity of non-pathogenic bacteria in the colon .
Prebiotics ( commonly oligosaccharides ) added to infant feeds have the potential to prevent sensitisation of infants to dietary allergens .
OBJECTIVES To determine the effect of prebiotics given to infants for the prevention of allergic disease or food hypersensitivity .