压力敏感性和扩展精神病表型:经验采样方法研究结果
Tomasz Grąźlewski1, Jerzy Samochowiec1, Hanna Gelner2
1Department of Psychiatry, Pomeranian Medical University, 71-460 Szczecin, Poland.
Schizophrenia bulletin
|October 31, 2025
概括
患有精神病类经历 (PLEs) 的个人表现出更高的压力反应和皮质醇升高. 这些发现表明,在患有亚临床精神病理的更广泛人群中,压力敏感性增加.
科学领域:
- 精神病学是一个精神病学.
- 心理学 心理学 心理学
- 神经内分泌学神经内分泌学
背景情况:
- 精神病与对日常压力因素的敏感性增加有关.
- 目前尚不清楚这是否延伸到患有亚临床精神病理的个体,例如精神病类似经历 (PLEs).
研究的目的:
- 为了调查PLEs患者是否表现出对日常轻微压力因素的症状和皮质醇反应增加.
- 探索压力反应和异常突出性的潜在性别差异.
主要方法:
- 99名患有PLE的个人和102名对照人 (年龄在18-35岁之间) 参加了这项研究.
- 经验采样方法在7天内使用,以评估PLEs,影响,威胁预测,异常突出性和压力.
- 唾液皮质醇在每次提示后都被测量.
主要成果:
- 与对照人群相比,患有PLEs的个人对所有压力类别的症状和威胁预测反应显著增加.
- 患有PLE的女性报告了比男性更强烈的异常突出应激反应,这种模式在对照组中没有见过.
- 在患有PLE的个体中发现唾液皮质醇升高,在压力类别中存在差异.
结论:
- 扩展性精神病现型与皮质醇升高以及对压力因素的情感和威胁预测反应的增加有关.
- 在患有PLEs的个体中,压力敏感度增加.
- 异常突出性的性别特异性差异表明在压力敏感性中发挥着微妙的作用,特别是在患有PLE的女性中.
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