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Updated: Jul 29, 2025
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Detrusor Underactivity Model in Rats by Conus Medullaris Transection
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在尿动力学测量中,患有过度活跃膀综合征的患者的尿道微生物群的差异,有或没有Detruzor过度活跃
Aida Javan Balegh Marand1, Cléo Baars2, John Heesakkers1
1Department of Urology, Maastricht University Medical Centre (MUMC+), 6229 HX Maastricht, The Netherlands.
Life (Basel, Switzerland)
|May 27, 2023
概括
尿路微生物组在过度活跃的膀患者与体过度活跃的尿路微生物群有显著差异. 这些患者的微生物组较少多样化,乳酸菌增加,这表明在OAB的发病过程中发挥了作用.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 微生物组研究 微生物组研究
- 泌尿生殖系统医学
背景情况:
- 尿道微生物组在过度活动膀 (OAB) 中的作用是假设的,但尚未完全确立.
- 之前的研究探讨了OAB症状与微生物群之间的关联,但因果关系仍未确定.
研究的目的:
- 为了研究OAB患者与没有Detrusor过活 (DO) 和健康对照之间的尿道微生物组合的差异.
- 探索特定的尿路微生物特征与OAB表型的病变发生之间的潜在联系.
主要方法:
- 从12名女性OAB患者中采集了尿样,其中有DO,9名女性OAB患者没有DO,以及12名健康对照.
- 排除了膀瘤,之前的膀手术,十字神经调节,博托克斯注射或TOT/TVT手术的患者.
- 微生物群分析使用16SrRNA V1-V2区域放大和凝电泳进行.
主要成果:
- 没有观察到患者群体之间的显著人口统计差异.
- 与没有DO和对照组的OAB患者相比,DO患者的尿道微生物组显示出明显较低的多样性.
- 在患有DO的OAB患者中,发现了较高比例的*Lactobacillus*,特别是*Lactobacillus iners*.
结论:
- 尿道微生物组组成的显著差异与OAB表型有关,特别是detrusor过度活跃.
- 尿道微生物组可能在OAB与DO的发病过程中发挥作用.
- 这些发现表明,尿路微生物组是未来OAB研究和治疗策略的潜在目标.
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