在妊娠糖尿病中肠道微生物群的不平衡
Weiyi Shen1,2,3, Qianyi Chen4, Renbin Lin5
1Department of Pathology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, 310016, Zhejiang Province, China.
BMC pregnancy and childbirth
|April 2, 2024
概括
妊娠期糖尿病 (GD) 与显著的肠道微生物群变化有关,包括降低了Faecalibacterium prausnitzii. 这些发现强调了肠道微生物群.
科学领域:
- 微生物组研究的研究.
- 人类肠道微生物组
- 生殖健康 生殖健康
背景情况:
- 肠道微生物群在人类健康和新陈代谢中起着至关重要的作用.
- 肠道微生物组成的变化与各种代谢障碍有关.
- 了解怀孕期间的这些变化对于母亲和胎儿的健康至关重要.
研究的目的:
- 调查和比较非孕妇,健康的孕妇和妊娠期糖尿病 (GD) 的女性的肠道微生物组成.
- 确定这些群体之间存在显著差异的特定微生物种群,特别是与GD相关.
主要方法:
- 一项涉及45名门诊患者的横截面研究,分为三个组:非怀孕的对照组 (n=23),健康的孕妇 (n=10) 和GD患者 (n=12).
- 通过16S rRNA基因测序收集和分析便样本,以确定微生物组成.
- 进行了统计分析,以确定细菌丰度的显著差异.
主要成果:
- 与非怀孕的对照人群相比,孕妇的肠道微生物群发生了变化,菌和蓝性菌增加,粉红斑菌,Phascolarctobacterium和Lachnoclostridium减少.
- 与健康的孕妇相比,孕期糖尿病患者表现出更明显的链球菌增加和更大的花菌减少.
- 特别是在孕期糖尿病患者中观察到Faecalibacterium prausnitzii丰度的显著下降.
结论:
- 妊娠期糖尿病与肠道微生物群的显著失调有关.
- 观察到的变化,特别是Faecalibacterium prausnitzii的减少,可能有助于妊娠糖尿病的病理生理学.
- 对肠道微生物群在妊娠糖尿病中的作用进行进一步的研究是有必要的.
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