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青少年抑郁症中的肠-大脑轴:对心理影响和行为干预措施的系统审查
Haitao Liu1, Xiaoli Li2, Ying Shi2
1Psychology Department, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City (Affiliated Shenzhen Women and Children's Hospital) (Longgang) of Shantou University Medical College, Medical Research Institute of Maternal and Child, Shenzhen, China.
Frontiers in nutrition
|September 22, 2025
概括
肠道微生物组的改变与青少年抑郁症症状 (如无情感) 有关. 精神病菌干预措施显示出有前途,像Bifidobacterium breve这样的特定菌株对女性产生独特的影响.
科学领域:
- 神经科学是一个神经科学.
- 微生物学 微生物学
- 精神病学是一个精神病学.
背景情况:
- 在全球范围内,青少年抑郁症影响了13%,其中30-40%的患者对治疗有抗性.
- 肠道微生物组失调与通过肠-大脑轴的核心抑郁症状有关.
- 本综述综合了关于微生物群与行为相互作用和干预措施的证据.
研究的目的:
- 系统地审查关于肠道微生物组和青少年抑郁症的临床和临床前证据 (2014-2025年).
- 为了界定微生物群与行为之间的相互作用.
- 评估针对微生物组的干预措施.
主要方法:
- 按照PRISMA 2020指南进行系统审查.
- 分析了来自主要数据库的45项研究 (29项临床试验,11项动物模型,5项元分析).
- 提取有关微生物组合,神经行为结果和干预疗效的数据.
主要成果:
- 患有抑郁症的青少年表现出肠道微生物的α-多样性减少和变化的种群 (例如,细菌体枯竭).
- 微生物群失调与无症严重程度和社会功能障碍相关.
- 精神病药物,如乳杆菌植物体PS128,减少了抑郁症状和改善了情绪识别;Bifidobacterium breve在女性中显示出性别特异性的影响.
结论:
- 肠道微生物组调节是像CBT这样的疗法的一个有希望的补充.
- 双细菌在女性中的作用表明了荷尔蒙的影响.
- 未来的研究需要解决便微生物群移植 (FMT) 的安全性和个性化干预措施.
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