在骨质疏松症中肠道微生物组合的扰乱:系统性审查和元分析
Yun Cao1, Yemei Gao1, Jiaqin Huang2
1Department of Traditional Chinese Medicine, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China.
Journal of bone and mineral metabolism
|June 12, 2024
概括
骨质疏松症患者可能有肠道微生物群失衡,有益细菌较少,有害细菌更多. 这项研究分析了16项研究,以探索骨质疏松症中肠道微生物组的变化.
科学领域:
- 微生物组研究的研究.
- 骨的新陈代谢 骨的新陈代谢
- 系统审查和元分析.
背景情况:
- 骨质疏松症 (OP) 是一种重要的骨代谢疾病,具有重大的社会经济影响.
- 肠道微生物群 (GM) 越来越多地被认为在各种疾病中的作用,包括骨健康.
- 之前关于OP中转基因变化的研究是有争议的,需要进一步调查.
研究的目的:
- 进行元分析,探索和比较骨质疏松症患者的肠道微生物群变化.
- 综合现有关于肠道微生物组组成和骨质疏松症之间的关系的证据.
主要方法:
- 在多个数据库 (PubMed,科学网,Embase等) 进行全面的文献搜索. 按照PRISMA的指导方针进行.
- 使用Stata 17.0软件进行数据分析.
- 使用纽卡斯尔-太华尺度 (NOS) 和漏斗图形分析 (Egger和Begg的测试) 进行偏差评估.
主要成果:
- 分析包括16项研究,其中包括来自2340个人的便转基因数据 (664个OP,1676个对照).
- 在OP患者中观察到ACE指数的边界显著增加 (SMD = 1.05,P = 0.05).
- 与对照组相比,在OP患者中发现了Blautia属相对丰度的边界显著下降 (SMD = -0.32,P = 0.05).
结论:
- 骨质疏松症患者可能表现出肠道失调.
- 这种失生症的潜在特征是减少抗炎,酸盐产生细菌.
- 在患有骨质疏松症的人群中,也可能存在促炎性细菌种群的丰富.
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