Bodánszky H, Horváth K, Horn G
Semmelweis Orvostudományi Egyetem, II. sz. Gyermekklinika, Budapest.
Orv Hetil. 1990 May 13;131(19):1029-32.
Breath test was performed in 664 school-aged children in order to measure lactose malabsorption. The first screening showed that 23.4% of the children evidenced malabsorption of milk sugar. In these children further stool examination for Giardia lamblia infection, and saccharose breath test was performed to identify more complex absorption problems. The remaining 146 children were tested again after a period of 3-9 month and 45.8% of this population showed lactose malabsorption. In conclusion the authors determined that 10.1% of school aged children were permanently hypo- or alactasic. During the examination, they measured the approximate consumption of milk considering the quantity of milk intake showed that the consumption of milk and lactose malabsorption were not closely related normal and abnormal absorption among children who would not normally consume milk.
对664名学龄儿童进行了呼气试验，以测量乳糖吸收不良情况。首次筛查显示，23.4%的儿童存在乳糖吸收不良。对这些儿童进一步进行粪便检查以检测蓝氏贾第鞭毛虫感染，并进行蔗糖呼气试验以识别更复杂的吸收问题。其余146名儿童在3至9个月后再次接受测试，其中45.8%的儿童出现乳糖吸收不良。总之，作者确定10.1%的学龄儿童存在永久性乳糖酶缺乏或活性低下。在检查过程中，他们根据牛奶摄入量估算了牛奶的大致消费量，结果表明，在通常不喝牛奶的儿童中，牛奶消费量与乳糖吸收不良之间没有密切关系，正常吸收和异常吸收情况均如此。
