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益生菌联合乳糖酶治疗婴幼儿乳糖不耐受引起的慢性腹泻的临床效果

2020-10-09张莹黄鸣剑张凯真

中国当代医药 2020年24期
关键词:乳糖酶益生菌婴幼儿

张莹 黄鸣剑 张凯真

[摘要]目的 探讨益生菌联合乳糖酶治疗婴幼儿乳糖不耐受引起的慢性腹泻的临床效果。方法 选取2019年8月~2020年1月我院收治的36例乳糖不耐受引起的慢性腹泻患儿作为研究对象,按照随机数字表法将其分为对照组和观察组,每组各18例。对照组采用乳糖酶治疗,观察组采用益生菌(酪酸梭菌二联活菌散)+乳糖酶治疗。比较两组患儿的治疗效果、腹泻次数、吐奶次数、体重变化。结果 观察组患儿的临床治疗总有效率(94.44%)高于对照组(83.33%),差异有统计学意义(P<0.05);治疗后,观察组患儿的腹泻次数、吐奶次数少于对照组,体重高于对照组,差异有统计学意义(P<0.05)。结论 益生菌联合乳糖酶治疗婴幼儿乳糖不耐受引起的慢性腹泻效果显著,可以有效减少患儿的腹泻次数和吐奶次数,增加患儿的体重,值得临床推广应用。

[关键词]益生菌;乳糖酶;乳糖不耐受;婴幼儿;慢性腹泻

[中图分类号] R725.7          [文献标识码] A          [文章编号] 1674-4721(2020)8(c)-0151-03

[Abstract] Objective To explore the clinical effect of probiotics combined with Lactase in the treatment of chronic diarrhea caused by lactose intolerance in infants and young children. Methods A total of 36 children with chronic diarrhea caused by lactose intolerance admitted to our hospital from August 2019 to January 2020 were selected as the research objects, and they were divided into the control group and the observation group according to the random number table method, with 18 cases in each group. The control group was treated with Lactase, and the observation group was treated with probiotics (Clostridium Caseate Bivalent Viable Powder) combined Lactase. Treatment effect, number of diarrhea, number of vomiting and weight changes were compared between two groups of children. Results The total effective rate of treatment of children in the observation group was 94.44%, which was higher than that of the control group of 83.33%, the difference was statistically significant (P<0.05). After treatment, the numbers of diarrhea and milking in the observation group were fewer than those in the control group, and the weight was higher than that in the control group, the differences were statistically significant (P<0.05). Conclusion The combination of probiotics and Lactase is effective in treating chronic diarrhea caused by lactose intolerance in infants and young children. It can effectively reducing the frequency of diarrhea and vomiting in children, increasing the weight of children, and is worthy of clinical application.

[Key words] Probiotics; Lactase; Lactose intolerance; Infants and young children; Chronic diarrhea

嬰幼儿腹泻是临床上一种较为常见的肠道疾病,主要表现为腹泻、呕吐等症状,其中腹泻分为急性腹泻和慢性腹泻。急性腹泻一般多以感染性为主,慢性腹泻的常见原因为乳糖不耐受。因为婴幼儿的主要能量来源为乳糖,乳糖酶的缺乏使母乳或奶制品中的乳糖不能被分解吸收,随后引起肠腔渗透压增高导致渗透性腹泻;乳糖不耐受为未水解的乳糖被结肠吸收后经细菌分解产生大量的气体,易引发腹胀、腹泻等症状[1]。因乳糖不耐受易导致婴幼儿营养不良、能量摄入不足、贫血,从而影响体格发育和智能发育。因此,婴幼儿慢性腹泻治疗的关键在于解决乳糖不耐受。但是有部分诊断为乳糖不耐受的婴幼儿,使用乳糖酶后腹泻症状改善不明显,因此考虑是否有部分婴幼儿同时存在肠道菌群失调加重其腹泻症状[2]。本研究选取我院收治的36例乳糖不耐受引起的慢性腹泻患儿作为研究对象,探讨益生菌联合乳糖酶治疗婴幼儿乳糖不耐受引起的慢性腹泻的临床效果,现报道如下。

综上所述,当婴幼儿出现乳糖不耐受发生慢性腹泻时,采用益生菌联合乳糖酶的治疗,可明显改善婴幼儿的临床症状,减少患儿的腹泻次数和吐奶次数,增加患儿的体重,改善肠道菌群,提高肠黏膜屏障功能,值得临床推广应用。

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(收稿日期:2020-03-31)

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