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配方奶添加半乳糖-低聚糖改善婴儿肠道微生态和发酵的研究 被引量:11

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摘要 目的观察添加半乳糖-低聚糖的婴儿配方奶(Frisolac Advanced)对婴儿肠道微生态和肠道内发酵的影响,并与母乳和原有配方奶(Frisolac H)进行比较。方法在华东地区2个城市的4家三级医院选择足月健康新生儿271例,随机分配进入已添加半乳糖-低聚糖2.4 g.L-1的Frisolac Advanced喂养组和未添加低聚糖的Frisolac H喂养组,并选择纯母乳喂养为对照组。所有婴儿分别在满3个月和6个月时入院,采样检测大便中双歧杆菌、乳酸杆菌、大肠埃希菌和短链脂肪酸(乙酸),测定大便pH值,并记录婴儿体格生长、大便性状与机体抵抗力。结果在婴儿满3个月和6个月时,Frisolac Advanced喂养组和纯母乳喂养组肠道益生菌(双歧杆菌、乳酸杆菌)数量均显著高于Frisolac H喂养组,FrisolacAdvanced喂养组和纯母乳喂养组之间比较差异无统计学意义;各组间肠道大肠埃希菌数量无显著性差异。与Frisolac H比较,Frisolac Advanced可显著提高大便乙酸含量,降低大便pH值,改善大便性状,增加大便次数和大便体积,而且婴儿未见明显肠道不良反应(哭闹、溢奶、呕吐)。结论Frisolac Advanced可部分模拟母乳功能,调整肠道微生态,提高肠道益生菌数量,促进肠道内营养物质酵解产生短链脂肪酸,并改善大便性状。
出处 《现代医学》 2007年第6期423-427,共5页 Modern Medical Journal
基金 荷兰Frisland营养研究所提供资助
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参考文献14

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