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Updated: Sep 9, 2025
08:40
Establishment and Characterization of UTI and CAUTI in a Mouse Model
Published on: June 23, 2015
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腸内および尿路の微生物群のディスバイオシス 尿石病患者および手術後の症例
Yuanyuan Jia1, Meng Han1, Haoyu Ge1
1Department of Laboratory Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Frontiers in cellular and infection microbiology
|August 29, 2025
まとめ
尿路石の患者には 腸内微生物の多様性が変化しています Enterobacteriaceaeのような特定の細菌は増加し,Lactobacillusのような有益な微生物は減少し,尿症のリスクと治療に影響します.
科学分野:
- 微生物学
- 泌尿器科
- 胃腸内科
背景:
- ウロリチアシスの研究では 腸内微生物の役割が 見過ごされていることが多いのです
- この研究では,健康な個人,石の患者,手術後の患者の尿と便の微生物群を調査しています.
研究 の 目的:
- ウロリチアシスの微生物コミュニティの変異を分析する.
- 尿路石の病気とその治療が腸や尿路の微生物群に与える影響を理解する.
主な方法:
- 16S rRNAのシーケンスは,尿と便のサンプルで行われました.
- 微生物の多様性 (アルファとベータ) と豊富さの比較分析は3つのコホートで行われました.
- LEfSeとWilcoxonの試験により,異なった数の種が特定されました.
主要な成果:
- 石の患者では微生物のアルファ多様性が減少し,手術後の患者ではさらに減少した.
- 微生物群の構造の有意な差異が観察されました.
- エントロバクテリア系とバクテロイド系は石の患者でより多く存在し,ラクトバシルス系,ラクノスピラ系,ルメノコカ系,フェカリバクテリア系,プレボテラ系はリスクの減少と関連していた.
結論:
- 尿と腸の微生物群の変化は,尿石病と治療結果と相関しています.
- プロバイオティクスのような 微生物群の調節は 将来の補助療法かもしれません
- 微生物群の破壊を防ぐには 抗生物質の管理が不可欠です
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