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口腔微生物群多样性与抑郁状态的关联:NHANES 2009-2012年
Cuifeng Zhang1, Lingli Qu2, Yanhua Huang1
1Department of Stomatology, Women's Hospital of Nanjing Medical University, Nanjing Women and Children's Healthcare Hospital, Nanjing, China.
Journal of public health dentistry
|March 20, 2025
概括
更高的口腔微生物多样性与较低的严重抑郁症状风险有关. 这一发现可能有助于早期发现和治疗抑郁症.
科学领域:
- 微生物组研究的研究.
- 心理健康研究 心理健康研究
- 公共卫生调查 公共卫生调查
背景情况:
- 抑郁症是全球重要的健康问题.
- 肠-大脑轴突出了肠道微生物群与心理健康之间的联系.
- 口腔微生物组在抑郁症中的作用仍未得到充分探索.
研究的目的:
- 研究美国人口口腔微生物多样性与抑郁症症状之间的关联.
- 探索特定口腔微生物群落 (ASV) 与抑郁症严重程度之间的关系.
- 评估口腔微生物群作为抑郁风险生物标志物的潜力.
主要方法:
- 利用美国国家健康和营养检查调查 (NHANES; 2009-2012) 的数据.
- 采用多变量线性回归和受限立方线 (RCS) 模型来分析ASV与PHQ-9分数的关联.
- 使用后勤回归和ANOSIM来评估口腔微生物群与严重抑郁风险和多样性之间的联系.
主要成果:
- 总共分析了1497名参与者,其中7.41%的人患有严重的抑郁症.
- 增加的口腔微生物多样性 (ASV) 与PHQ-9分数呈负相关性 (β = -0.008,p = 0.014).
- 较高的ASV与严重抑郁症风险降低有关 (OR = 0.992,p = 0.003),抑郁症组之间的β多样性有显著差异.
结论:
- 口腔微生物的α多样性与严重抑郁症状的风险降低有关.
- 研究结果表明,口腔微生物群可能是早期抑郁症识别的重要指标.
- 进一步研究口腔微生物组在心理健康中的作用是有必要的.
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