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继发性糖耐受不良已知为小婴儿急性感染性肠炎常见并发症。耐受不良是由于原发感染原损伤小肠粘膜而缺少粘膜糖分解酶。本文研究牛乳蛋白对婴儿急性感染性肠炎恢复期肠道低聚糖酶的影响。作者等对23名12个月以下的婴儿患者住院检查肠炎病原体,并测试粪便中的糖。治疗后2周内大便正常,回家后继续以无牛乳蛋白之乳方喂养,6～8周后再次入院作各项检查。先用低乳糖(<0.07%)牛乳作激发试验,在激发前后均取上段空肠粘膜作活检,标本分3份,一份用作光学和电镜检查。一份作二糖酶测定,另一份作免疫萤光检查。
Secondary sugar intolerance is known as a common complication of acute infectious enteritis in young infants. Tolerance is due to the primary infection of the original damage to the small intestinal mucosa and the lack of mucosal glycolase. This article studies the effect of milk protein on the intestinal oligosaccharide during the recovery of infantile acute infectious enteritis. The authors hospitalized 23 infants younger than 12 months for pathogen detection of enteritis and tested for sugars in the stool. After 2 weeks of treatment, the stools were normal. After returning home, they continued to be fed with milk-free milk protein and re-admitted after 6-8 weeks for various examinations. First with low lactose (<0.07%) milk as the challenge test, both before and after excitation in the upper jejunal mucosa for biopsy, the specimen was divided into 3 copies, one for optical and electron microscopy. One for the disaccharide enzyme assay, the other for immunofluorescence.