相关实验视频
Updated: Jul 1, 2026
08:40
Establishment and Characterization of UTI and CAUTI in a Mouse Model
Published on: June 23, 2015
在女性过度活性膀综合征中,泌尿生殖道的微生物殖民变化
Marianne Koch1, Wolfgang Umek1, Athanasios Makristathis2
1Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria; Karl Landsteiner Institute of special gynaecology and obstetrics.
American journal of obstetrics and gynecology
|February 19, 2026
概括
过度活跃的膀 (OAB) 与身体多个部位的显著微生物组变化有关,特别是泌尿器官. 这些转变涉及有益细菌的丧失和其他细菌的增加,这表明广泛的失生症.
科学领域:
- 微生物组研究的研究.
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 生殖和泌尿系统医学
背景情况:
- 膀不再被认为是无菌的,现在已经确认了居住的尿道微生物群.
- 过度活跃的膀 (OAB) 与尿路失生症有关,但膀微生物的起源和联系尚不清楚.
研究的目的:
- 将OAB妇女的尿道微生物组概况与健康对照进行比较.
- 评估尿路和其他微生物组 (阴道,尿道,口腔,便) 之间的关系.
- 通过分析微生物重叠来确定潜在的微生物殖民路径.
主要方法:
- 对50名患有OAB的女性和49名对照者的横截面研究.
- 16S rRNA基因测序尿液,尿道,阴道,口腔和便样本.
- 使用R包对多样性,差异丰度和微生物重叠的分析.
主要成果:
- OAB病例在所有部位显示出更高的尿道/阴道多样性和改变的β多样性.
- 在OAB尿道中,乳酸菌较少,但有更多的Bacteroides,Bifidobacterium,Gardnerella等.
- 在OAB尿道,尿液,阴道和口腔中增加了六种特定的类型,但不是便.
结论:
- 患有OAB的女性表现出多部位失生症,特别是在泌尿器官,乳酸菌枯竭和其他种群丰富.
- 微生物重叠表明泌尿器官相关性,与便微生物组不同.
- 这些发现突显了OAB微生物组的变化以及对有针对性的策略进行纵向研究的需要.
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