Early supplementation of prebiotic oligosaccharides protects formula-fed infants against infections during the first 6 months of life.
نویسندگان
چکیده
A mixture of neutral short chain galactooligosaccharides and long chain fructo-oligosaccharides (scGOS/lcFOS) has been shown to have prebiotic and immunomodulatory effects comparable to human milk oligosaccharides. This can be translated into clinical practice as a potential to prevent infections and allergy. The hypothesis of this study was that this specific prebiotic mixture could have a preventive effect against infections during the first 6 mo of life. In a prospective, randomized, double-blind, placebo-controlled trial, healthy term infants with a parental history of atopy were fed either prebiotic-supplemented (8 g/L scGOS/lcFOS) or placebo-supplemented (8 g/L maltodextrin) hypoallergenic formula during the first 6 mo of life. The primary outcome measures were infectious episodes, number of infections requiring antibiotics, and incidence of infections. During the study period, infants in the scGOS/lcFOS group had fewer episodes of all types of infections combined (P = 0.01). They also tended to have fewer upper respiratory tract infection episodes (P = 0.07) and fewer infections requiring antibiotic treatment (P = 0.10). Similarly, the cumulative incidence of recurring infections was significantly lower in the scGOS/lcFOS group. The cumulative incidence of any recurring infection and recurring respiratory infections was 3.9 and 2.9% in the scGOS/lcFOS group and 13.5 and 9.6% in the placebo group, respectively (P < 0.05). Oligosaccharide prebiotics reduced the number of infectious episodes and the incidence of recurring, particularly respiratory, infections during the first 6 mo of life. Although the exact mechanism of action is under investigation, it is very likely that the immune modulating effect of this prebiotic mixture through intestinal flora modification is the principal mechanism for the observed infection prevention early in life.
منابع مشابه
A mixture of prebiotic oligosaccharides reduces the incidence of atopic dermatitis during the first six months of age.
BACKGROUND Oligosaccharides may alter postnatal immune development by influencing the constitution of gastrointestinal bacterial flora. AIMS To investigate the effect of a prebiotic mixture of galacto- and long chain fructo-oligosaccharides on the incidence of atopic dermatitis (AD) during the first six months of life in formula fed infants at high risk of atopy. METHODS Prospective, double...
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UNLABELLED The objective was to evaluate the effects of a hypoallergenic (HA) formula supplemented with prebiotic galacto-oligosaccharides on the severity of atopic manifestations. A randomised clinical trial was conducted. The control group was infants, fed with hypoallergenic formula and without supplementation. The duration of the study was six months. The primary outcome of the study was a ...
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ورودعنوان ژورنال:
- The Journal of nutrition
دوره 138 8 شماره
صفحات -
تاریخ انتشار 2007