Heine W, Zunft H J, Müller-Beuthow W, Grütte F K
Acta Paediatr Scand. 1977 Nov;66(6):699-703. doi: 10.1111/j.1651-2227.1977.tb07974.x.
Lactose and protein absorption from breast milk and a cow's milk preparation enriched up to 7% of lactose were studied in two infants with an artificial anus applied in the ascending colon region. The concentrations of protein, lactose, glucose and galactose were measured in the fistula stools. In addition, the stools were analysed microbiologically. There were relatively high concentrations of lactose and its decomposition products and low concentrations of protein and aminonitrogen in the fistula stools when breast milk was fed. When the cow's milk formula was applied, only traces of lactose but high amounts of protein were measured. The microbiological findings are in agreement with the hypothesis that the bacterial flora of the large intestine is influenced by the lactose and protein concentrations in the intestinal content which reach the large intestine.
对两名在升结肠区域施行人工肛门的婴儿,研究了母乳以及乳糖含量高达7%的牛奶制品中乳糖和蛋白质的吸收情况。测定了瘘管粪便中蛋白质、乳糖、葡萄糖和半乳糖的浓度。此外,还对粪便进行了微生物学分析。喂哺母乳时,瘘管粪便中乳糖及其分解产物浓度相对较高,蛋白质和氨基氮浓度较低。应用牛奶配方奶时,仅检测到微量乳糖,但蛋白质含量很高。微生物学研究结果与以下假设相符:大肠内的菌群受到达大肠的肠内容物中乳糖和蛋白质浓度的影响。