益生菌对普拉德-威利综合征患者的影响:随机对照试验的系统审查和元分析
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Updated: Jan 12, 2026

Probiotic Studies in Neonatal Mice Using Gavage
Published on: January 27, 2019
Qin-Ying Toh1, Yi-No Kang2,3,4, Siew-Yin Chee1
1Department of Pediatrics, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan.
普拉德-威利综合征 (PWS) 中益生菌补充剂增加了Bifidobacterium的丰富性,并显示了社会参与的积极趋势. 需要进一步的研究才能充分理解肠道微生物群.
科学领域:
- 微生物学 微生物学
- 遗传学 是一个遗传学.
- 临床医学 临床医学
背景情况:
- 普拉德-威利综合征 (PWS) 是一种复杂的遗传疾病,其特点是生长问题,肥胖和行为挑战.
- 肠-大脑轴为PWS提供了潜在的治疗点,正在研究益生菌用于症状管理.
研究的目的:
- 进行一项元分析,评估益生菌补充剂对患有普拉德-威利综合征的个体的影响.
- 评估对益生菌丰富度,心理社会结果,行为问题和不良事件的影响.
主要方法:
- 在主要数据库 (PubMed,Cochrane,EMBASE,Web of Science) 中系统地搜索相关的随机对照试验 (RCT).
- 数据提取和偏差风险评估由两个独立审稿人进行.
- 随机效应模型元分析以合成数据,将结果呈现为标准化平均差异 (SMD) 与95%置信区间 (CI).
主要成果:
- 在分析中包括了五个RCT.
- 益生菌摄入显著增加了*Bifidobacterium*属的丰富性 (SMD 1.21;95% CI,0.02至2.39).
- 12周的益生菌补充剂显示了社会参与的良好趋势 (SMD -0.68;95% CI: -1.14至 -0.21;p=0.004),但没有显著影响行为问题. 没有观察到胃肠道不良事件的显著增加.
结论:
- 益生菌补充剂在调节肠道微生物群方面表现有希望,并可能改善PWS的社会参与.
- 进一步的研究对于阐明肠道微生物组在PWS中的作用及其治疗影响至关重要.
- 益生菌作为PWS治疗方法的验证需要进行额外的全面研究.
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