Correlation study between intestinal flora and tongue image changes in rats with diarrhea of damp-heat syndrome

<sec> <title>目的</title> 探究湿热证泄泻大鼠肠道菌群、相关细胞因子及舌象客观化数据三者的相关性。 </sec> <sec> <title>方法</title> “高糖高脂+高温高湿+白酒复合灌胃冰水”构建湿热证泄泻大鼠模型,观察结肠组织形态、舌图象、相关细胞因子表达量及肠道菌群变化,并进行关联性分析。 </sec> <sec> <title>结果</title> 模型组大鼠结肠炎性改变明显;血清IL-17A、IL-8、TGF-β、TNF-α、ICAM-1水平,舌质R、S、La值,舌苔S、Lb值,肠道中放线菌门、变形菌门、拟杆菌属、异杆菌属、埃希氏志贺杆菌属、柯林斯氏菌属和肠球菌丰度显著升高,舌质H、I、L值,舌苔I、L值,肠道髌骨菌门、<italic>norank_f__Muribaculaceae</italic>、梭菌、葡萄球菌属和<italic>Candidatus_Saccharimonas</italic>丰度显著降低;埃希氏志贺杆菌属和肠球菌与IL-17A、IL-8、舌苔Lb值变化呈正相关,与舌质H、I、L及舌苔L值变化呈负相关,IL-17A、IL-8与舌质H、I、L和舌苔L值变化呈负相关;埃希氏志贺杆菌属还与ICAM-1变化呈正相关。 </sec> <sec> <title>结论</title> 血清炎性细胞因子水平和肠道中放线菌门、变形菌门等致病菌丰度上升可能是湿热证泄泻的特征性表现,肠球菌可能与舌质变红相关,埃希氏志贺杆菌属除可能导致舌质变红外,还可能与黄苔、厚腻苔的形成具有相关性。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-08-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-1531
Primary Topic
Viral gastroenteritis research and epidemiology
Type
article
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article

Correlation study between intestinal flora and tongue image changes in rats with diarrhea of damp-heat syndrome

Y. Deng, Qi Li, Xiaoyong Chen, Changhong Ding
Lishizhen medicine and materia medica research
Viral gastroenteritis research and epidemiology
article

Correlation study between intestinal flora and tongue image changes in rats with diarrhea of damp-heat syndrome

Y. Deng, Qi Li, Xiaoyong Chen, Changhong Ding
article en

Abstract

<sec> <title>目的</title> 探究湿热证泄泻大鼠肠道菌群、相关细胞因子及舌象客观化数据三者的相关性。 </sec> <sec> <title>方法</title> “高糖高脂+高温高湿+白酒复合灌胃冰水”构建湿热证泄泻大鼠模型,观察结肠组织形态、舌图象、相关细胞因子表达量及肠道菌群变化,并进行关联性分析。 </sec> <sec> <title>结果</title> 模型组大鼠结肠炎性改变明显;血清IL-17A、IL-8、TGF-β、TNF-α、ICAM-1水平,舌质R、S、La值,舌苔S、Lb值,肠道中放线菌门、变形菌门、拟杆菌属、异杆菌属、埃希氏志贺杆菌属、柯林斯氏菌属和肠球菌丰度显著升高,舌质H、I、L值,舌苔I、L值,肠道髌骨菌门、<italic>norank_f__Muribaculaceae</italic>、梭菌、葡萄球菌属和<italic>Candidatus_Saccharimonas</italic>丰度显著降低;埃希氏志贺杆菌属和肠球菌与IL-17A、IL-8、舌苔Lb值变化呈正相关,与舌质H、I、L及舌苔L值变化呈负相关,IL-17A、IL-8与舌质H、I、L和舌苔L值变化呈负相关;埃希氏志贺杆菌属还与ICAM-1变化呈正相关。 </sec> <sec> <title>结论</title> 血清炎性细胞因子水平和肠道中放线菌门、变形菌门等致病菌丰度上升可能是湿热证泄泻的特征性表现,肠球菌可能与舌质变红相关,埃希氏志贺杆菌属除可能导致舌质变红外,还可能与黄苔、厚腻苔的形成具有相关性。 </sec>

Lishizhen medicine and materia medica researchVol. 36(15)
Zero hunger
Openalex Percentile: Top 74%
Viral gastroenteritis research and epidemiology
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