在牙周再生中使用口服衍生干细胞治疗:随机临床研究的系统审查和元分析
Alessandro Campagna1,2, Giacomo Baima2, Federica Romano2
1Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, 98122 Messina, Italy.
Dentistry journal
|May 24, 2024
概括
这项审查发现,口服衍生干细胞并没有显著改善牙周炎患者的牙周再生结果,如骨或口袋深度减少. 需要更多的研究来确认它们在再生疗法中的有效性.
科学领域:
- 牙周病学 牙周病学
- 再生医学是一种再生医学.
- 干细胞疗法是一种干细胞疗法.
背景情况:
- 牙周炎是一种慢性炎症性疾病,影响牙支结构.
- 牙周再生疗法旨在恢复丢失的组织.
- 口服衍生干细胞 (OSCs) 正在研究它们的再生潜力.
研究的目的:
- 系统地审查和评估辅助口服衍生干细胞在牙周再生疗法的疗效.
- 为了回答PICO的问题:OSC是否为牙周炎患者的牙周再生提供额外的好处?
主要方法:
- 随机临床研究的系统审查和元分析,截至2023年12月.
- 包括的研究评估了临床依附水平 (CAL) 的增加,探测口袋深度 (PPD) 的减少,牙衰退 (GR) 和放射性骨增加 (RBG).
- 随机效应模型被用于定量分析,不包括具有高偏差风险的研究.
主要成果:
- 分析显示,与对照组相比,OSCs在CAL增加 (MD = 1.05) 和PPD减少 (MD = 1.32) 中的非统计学显著结果.
- 对于牙衰退 (MD = -0.08) 或放射性骨增益 (MD = 0.50) 没有发现显著差异.
- 在包括的研究中发现了高度的异质性.
结论:
- 目前的证据不支持辅助使用口服衍生的介质干细胞作为牙周再生的优越方法.
- 需要进一步进行高质量的研究,以确定OSC在牙周再生治疗中的作用和有效性.
- 高异质性表明在解释发现时要谨慎,并强调需要标准化的协议.
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