在阻塞性睡眠呼吸暂停儿童的腺切除前和后肠道微生物组组成和功能的改变
Hai-Hua Chuang1,2,3, Li-Ang Lee2,4,5, Li-Pang Chuang6
1Department of Family Medicine, Taipei Branch and Linkou Main Branch, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan.
概括
针对儿科阻塞性睡眠呼吸暂停 (OSA) 的腺切除术 (AT) 显著改变了肠道微生物群,这些变化与改善的呼吸暂停-呼吸暂停指数 (AHI) 相相关. 这些微生物组的变化可能为OSA治疗的有效性提供了洞察力.
科学领域:
- 微生物组研究的研究.
- 儿科睡眠药物 儿童睡眠药物
- 胃肠病学 胃肠病学
背景情况:
- 儿童的阻塞性睡眠呼吸暂停 (OSA) 与肠道微生物组的改变有关.
- 腺切除术 (AT) 对肠道微生物群动态的影响,这是一种常见的小儿OSA治疗方法,尚未完全理解,尤其是在疾病严重程度方面.
研究的目的:
- 研究OSA严重程度和AT对儿科患者肠道微生物组的影响.
- 探索肠道微生物组的变化与AT后OSA指标的改善之间的关系.
主要方法:
- 在第三级推中心进行前性观察研究.
- 涉及55名为OSA接受AT的儿科患者.
- 在基线,手术后3个月和12个月利用了多睡眠学和16S rRNA肠道微生物组概况.
主要成果:
- 虽然阿尔法多样性在OSA严重程度上是均的,但在严重的OSA中,β多样性更高.
- 特定的肠道细菌与呼吸暂停-呼吸暂停指数 (AHI) 相反相关.
- 在AT后AHI的改善与α-多样性,β-多样性以及特定细菌种群和代谢途径的显著转变有关.
结论:
- 腺切除术 (AT) 诱导了儿科肠道微生物群的显著变化,影响了多样性,细菌组成和代谢功能.
- 这些发现表明,小儿OSA患者的AT和微生物组变化之间存在联系.
- 需要进一步的研究来澄清AT的具体作用和控制抗生素使用等混因素.
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