孕激素对绝经前妇女和实验性大鼠模型中的牙周炎产生影响
Ying Man1,2, Xin-Yue Zhang2, Xiao-Zhen Wang3
1Department of Periodontology, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, China.
Journal of dental sciences
|January 28, 2025
概括
孕激素 (PG) 可能有助于减少患有牙周炎的绝经前妇女的骨损失和炎症. 在女性和老鼠身上进行的研究表明,PG可以支持膜骨的健康和牙周病的缓解.
科学领域:
- 牙周病学 牙周病学
- 内分泌学 在内分泌学.
- 骨生物学 骨生物学 骨生物学
背景情况:
- 孕激素 (PG) 是一种用于治疗更年期症状的性类固醇激素.
- 它在牙周炎中的作用尚不清楚.
- 牙周炎涉及牙周的炎症和骨损失.
研究的目的:
- 为了研究孕激素 (PG) 对牙周炎的影响.
- 评估PG对绝经前妇女和老鼠模型的影响.
主要方法:
- 研究了412名患有牙周炎的绝经前妇女,其中209名接受了PG治疗.
- 使用CBCT测量了膜骨高度 (ABH) 和骨矿物密度 (BMD).
- 建立了一种鼠类牙周炎模型,并用PG.治疗.
- 微CT,免疫组织化学和ELISA被用于评估骨质和炎症/骨质性标志物.
主要成果:
- 在女性中,PG治疗与牙周 BMD 的平均值较高有关.
- 在老鼠中,PG改善了膜骨质量,增加了骨质生殖标志物,并减少了炎症标志物.
- 在牙周炎模型中,PG干预对骨密度和减少炎症产生了积极影响.
结论:
- 孕激素 (PG) 与经更年期妇女患有牙周炎的膜骨损失减少有关.
- 通过抑制骨损失和炎症,PG可以促进牙周炎缓解.
相关概念视频
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