LACTOsE MALABSORPTION AND LACTOSE IN- TOLERANCE IN TIBETAN EDDN-AGERS

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LACTOsE MALABSORPTION AND LACTOSE IN- TOLERANCE IN TIBETAN EDDN-AGERS

更新时间：2024-01-17

- LACTOsE MALABSORPTION AND LACTOSE IN- TOLERANCE IN TIBETAN EDDN-AGERS
- Journal of Chongqing Medical University Issue 4, (1995)
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  CLC： R179
- Published：1995，
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[1]姜政,刘新才.藏族中学生中乳糖吸收不良及乳糖不耐受的初步研究[J].重庆医科大学学报,1995(04):272-275.

LACTOsE MALABSORPTION AND LACTOSE IN- TOLERANCE IN TIBETAN EDDN-AGERS. [J]. Journal of Chongqing Medical University (4).(1995)
[1]姜政,刘新才.藏族中学生中乳糖吸收不良及乳糖不耐受的初步研究[J].重庆医科大学学报,1995(04):272-275. DOI：

LACTOsE MALABSORPTION AND LACTOSE IN- TOLERANCE IN TIBETAN EDDN-AGERS. [J]. Journal of Chongqing Medical University (4).(1995) DOI：

摘要

采用呼气氢试验（ＨＢＴ）对来自拉萨地区３０名藏族中学生和重庆地区３０名汉族中学生的乳糖吸收不良和乳糖不耐受进行了检测，测定结果显示：藏族学生组乳糖吸收不良者２１例（７０％），乳糖不耐受２例（９．５７％）；与汉族学生组乳糖吸收不良２９例（９６．６７％），乳糖不耐受１６例（５５．１７％）相比，藏族学生乳糖吸收不良和乳糖不耐受的发生率分别均明显低于汉族学生（Ｐ＜０．０１和Ｐ＜Ｏ０５）。本文说明乳糖吸收不良的显著种族差异可能与两民族长期生活环境与饮食习惯的不同有关。

Abstract

actose malabsorption and lactose intolerance were determined in 30 Tibetan teen-agers and 30 Han teen-agers byhybrogen breath test(HBT)

There were 21 cases of lactose malabsorption in 30 Tibetan tenn- agers(70%)and 2 cases oflactose intolerance in those 21 lactose malabsorbers(9.57%)However

lactose malabsorption was found in 29 out of 30cases(96.67%)and lactose intolerance 16 out of 29 cases(55 17%)of lactose malabsorption in Han teen-agers. The fre-quencies of lactose malabstorption and lactose intolerance in Tibetan teen-agers were obviously lower than those ofHan’sre-spoctively(P<0.01 & P < 0. 05) It is proposed that the difference of frequencies in lactose malabsorption and lactose in-tolerance betWeen Tibetan and Han may be due to their distinctive enviromental factors and dietarv habits.

关键词

藏族乳糖酶乳糖不耐受乳糖吸收不良

Keywords

TibetanLactaseLactose malabsorptionLactose intolerance

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