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Comparative Study Medicina (Kaunas, Lithuania). 2025 Apr 18;61(4):752. doi: 10.3390/medicina61040752 Q12.42025

A Comparative Longitudinal Study Analyzing Vaginal Microbiota Differences Between Term and Preterm Pregnancies in Korean Women

一项比较性纵向研究:分析韩国女性足月和早产妊娠间阴道微生物群的差异 翻译改进

Gina Nam  1, Kyung A Lee  2, Soo Jung Kim  2, Kwan Young Oh  3, Sunghee Lee  4, Hyun Chul Lee  5, So Yoon Kim  5, Mi Hye Park  2

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作者单位

  • 1 Department of Obstetrics and Gynecology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul 06973, Republic of Korea.
  • 2 Department of Obstetrics and Gynecology, Ewha Medical Center, Ewha Womans University College of Medicine, Seoul 07804, Republic of Korea.
  • 3 Department of Obstetrics and Gynecology, Eulji University Hospital, Daejeon 35233, Republic of Korea.
  • 4 Daygen Inc., Seoul 06739, Republic of Korea.
  • 5 Research Center, D&P Biotech Inc., Seoul 05855, Republic of Korea.
  • DOI: 10.3390/medicina61040752 PMID: 40283043

    摘要 中英对照阅读

    Background and Objectives: Preterm birth (PTB), defined as delivery before 37 weeks of gestation, remains a significant public health concern due to its association with neonatal morbidity and mortality. Although studies have suggested that microbial factors in vaginal microbiota (VMB) influence PTB, longitudinal research on Korean women is limited. This study aimed to analyze VMB differences between term and preterm pregnancies in Korean women and their c... ...点击完成人机验证后继续浏览

    背景和目的: 早产(PTB),定义为妊娠不满37周的分娩,仍然是一个重要的公共卫生问题,因为它与新生儿发病率和死亡率有关。尽管有研究表明阴道微生物群(VMB)中的微生物因素会影响早产,但在韩国女性中进行纵向研究的资料有限。本研究旨在分析韩国孕妇足月和早产妊娠期间阴道微生物群的区别及其与宫颈长度(CL)的相关性。材料和方法: 60名怀孕的韩国妇女(40名为足月分娩(TB)、20名为早产的妇女)被招募。在五个时间点收集了阴道样本(第一、第二和第三孕期;产后1-2周;产后1-2个月)。提取微生物DNA并使用定量PCR针对12种细菌进行分析。CL在第二和第三个孕期内进行了测量。结果: 在足月分娩组中,Lactobacillus crispatus一直占主导地位,而早产病例则表现出更高的微生物多样性,并且Prevotella salivaeUreaplasma 种的水平升高。早产案例中的CL显著较短,与阴道菌群组成的改变有关。结论: 稳定、以Lactobacillus 为主的微生物群在怀孕期间具有保护作用,而早产病例中增加的多样性则可能表明早期风险预测的微生物生物标志物。结合VMB分析和CL测量可能会增强早产风险的非侵入性评估。

    关键词: 宫颈长度;纵向研究;早产;阴道微生物群。

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    期刊名:Medicina-lithuania

    缩写:MEDICINA-LITHUANIA

    ISSN:1010-660X

    e-ISSN:1648-9144

    IF/分区:2.4/Q1

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