在患有自闭症谱系障碍 (MY-ASD微生物组) 的儿童中探索肠道微生物组和营养状况:研究协议
Kai Xuan Wong1,2, Seong Ting Chen3, Jun Jean Ong4
1Centre of Postgraduate Studies by Research, IMU University, Kuala Lumpur, Malaysia.
PloS one
|December 31, 2025
概括
这项研究研究了患有自闭症谱系障碍 (ASD) 的儿童的口腔和肠道微生物群,探讨了与营养状况的联系. 这些发现旨在改善对ASD的理解和在有风险儿童中识别营养不良.
科学领域:
- 微生物学 微生物学
- 神经科学是一个神经科学.
- 儿科 儿科 儿科
背景情况:
- 自闭症谱系障碍 (ASD) 是一种神经发育状况,其肠-大脑轴机制尚不清楚.
- 在ASD中经常观察到肠道微生物群失调,有潜在的微生物生物标志物.
- 患有自闭症儿童由于饮食行为而面临营养不良的风险增加.
研究的目的:
- 确定与典型发育 (TD) 儿童相比,ASD儿童的口腔和肠道微生物群概况.
- 确定口腔/肠道微生物群与ASD儿童的营养状况之间的关联.
- 提高对ASD病因的理解,并为早期干预策略提供信息.
主要方法:
- 马来西亚的一项观察性,年龄相匹配的病例控制研究,涉及40名患有自闭症的男孩和40名TD对照 (4-10岁).
- 唾液和便样本的元基因组测序用于分析微生物群.
- 通过SGNA,人体测量,饮食摄入量评估的营养状况;通过验证的问卷评估自闭症严重程度.
主要成果:
- 将确定口腔和肠道样本中的微生物群概况.
- 将确定特定微生物群和营养状况标志物之间的关联.
- 数据收集正在进行中,分析计划在2026年6月之后进行.
结论:
- 这项研究将促进对ASD相关微生物群的理解.
- 预计这些发现将指导自闭症患者的个性化营养方法.
- 该研究旨在为马来西亚的精密医疗保健战略做出贡献.
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