在怀孕相关的 vulvovaginal candidiasis 中的特定阶段的阴道微生物变化
Zhe Li1,2, Yiwen Zhang1,2, Xiujie Li1,2
1Department of Obstetrics, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
Microbiology spectrum
|October 20, 2025
概括
怀孕期间的 Vulvovaginal Candidiasis (VVC) 在三个月内表现出明显的微生物变化. 乳杆菌水平和网络结构各不相同,凸显出需要针对妊娠年龄特定的VVC管理.
科学领域:
- 生殖生物学和微生物学.
- 人类微生物组研究研究
- 产科和妇科的产科和妇科.
背景情况:
- Vulvovaginal candidiasis (VVC) 在生殖年龄的女性中很常见,在怀孕期间会带来挑战.
- 之前关于VVC和怀孕的研究尚未全面详细说明妊娠阶段特定的微生物转移.
- 了解这些变化对于母亲和新生儿健康至关重要.
研究的目的:
- 在非怀孕状态和怀孕的不同阶段,对患有VVC的女性的阴道微生物群进行表征.
- 探索VVC中微生物失生症的孕期特定模式.
- 为了确定怀孕在VVC病例中如何影响阴道生态系统.
主要方法:
- 16S rRNA基因测序来自非怀孕和怀孕妇女的阴道样本VVC (早期,中期,晚期怀孕).
- 对α和β多样性的分析,对差异丰度的LEfSe和微生物共发生网络建模.
- 在三个月内,VVC组与健康对照组的比较.
主要成果:
- 与VVC相关的阴道微生物群显示出明显的多样性和结构特征,根据妊娠阶段而异.
- 在怀孕早期和中期的VVC中增加了微生物多样性 (香农,辛普森指数).
- 在VVC患者中,乳酸菌的持续下降,其网络连接性在三个月内有动态变化.
结论:
- 在VVC的阴道微生物失生症表现出明显的,妊娠阶段特定的特征.
- 虽然乳杆菌减少是常见的,但微生物多样性和网络结构在三个月内有很大差异.
- 针对妊娠年龄的具体方法对于在怀孕期间有效的VVC诊断和管理至关重要.
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