机器学习增强的自杀风险映射在双相情感障碍:一个多模式分析
Saboor Saeed1, Huaizhi Wang2, Lingzhuo Kong3
1Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China; Nanhu Brain-computer Interface Institute, Hangzhou, China; School of Medicine, Zhejiang University, Hangzhou, China.
Journal of affective disorders
|September 8, 2025
概括
双极性障碍 (BD) 患者患有较高的抑郁症状和较低的自由甲状腺素4 (FT4) 水平,面临自杀风险增加. 甲状腺自身免疫和T细胞免疫可能为个性化BD干预提供新的生物标志物.
科学领域:
- 精神病学是一个精神病学.
- 免疫学 免疫学 免疫学
- 内分泌学 在内分泌学.
背景情况:
- 双极性障碍 (BD) 具有显著的自杀风险,但导致因素尚未完全理解.
- 需要对人口,临床和生物因素进行全面的分析,以了解BD中自杀风险.
- 为BD患者开发一个综合自杀风险评估模型至关重要.
研究的目的:
- 分析与双相情感障碍患者自杀风险相关的人口,临床和生物因素.
- 开发和验证一种新的双相情感障碍自杀风险评估模型.
- 确定双相情感障碍中自杀风险分层的潜在生物标志物.
主要方法:
- 在四个自杀风险组中对152名双相情感障碍患者进行横截面研究.
- 使用了迷你国际神经精神病学面试 (M.I.N.I.I. ),HAMD-24,YMRS,MADRS和BSSI用于临床评估.
- 评估甲状腺功能,炎症标志物和淋巴细胞子集 (例如CD3+T细胞),以及用于风险预测的机器学习模型.
主要成果:
- 抑郁症状显著增加了中等和高自杀风险的几率 (P < 0.01).
- 较低的自由甲状腺素4 (FT4) 水平与较低和中等自杀风险的增加相关 (P < 0.05).
- 机器学习模型实现了87.1%的准确性,识别了抑郁症状尺度,FT4和干扰素-γ作为关键预测因素.
结论:
- 抑郁症状和甲状腺功能对于双相情感障碍中自杀风险评估至关重要.
- 甲状腺自身免疫和T细胞介导免疫显示出作为风险分层的生物标志物的潜力.
- 这些发现表明,针对双相情感障碍中自杀风险的新型个性化干预策略.
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