鼻内催产素与精神分裂症的社会技能培训相结合:一个附加随机对照试验
Liron Saporta-Wiesel1, Ruth Feldman2, Linda Levi1
1Zachai Department of Psychiatry, Sheba Medical Center, Ramat Gan, Israel.
Schizophrenia bulletin open
|November 6, 2024
概括
高剂量的催产素和社会技能培训并没有显著改善精神分裂症患者的负面症状或社会功能障碍. 该研究发现,催产素在治疗精神分裂症症状方面没有整体益处.
科学领域:
- 精神病学是一个精神病学.
- 神经科学是一个神经科学.
- 药理学 药理学是指药理学的学科.
背景情况:
- 在一些研究中,催产素在改善精神分裂症的负面症状方面显示出潜力.
- 高剂量的催产素和社会技能培训 (SST) 对精神分裂症症状的影响需要进一步研究.
研究的目的:
- 评估高剂量鼻内催产素,SST及其组合作为对精神分裂症负面症状和社会功能障碍的附加治疗的疗效.
主要方法:
- 一项为期3周的随机对照试验,包括51名精神分裂症患者.
- 参与者接受了鼻内催产素 (24 IU TID) 或安慰剂,结合SST或支持性心理治疗,以2x2的因数设计.
- 主要结局:社会互动得分的变化 (编码交互行为手册);次要结局:正负综合征量表 (PANSS).
主要成果:
- 在催产素和安慰剂组之间,或在整体社交互动或PANSS分数中,在SST和支持性心理治疗组之间没有发现显著差异.
- 社会技能培训显示了减少形影响和凝视的趋势.
- 后期分析表明,催产素在特定的社交互动环境中具有潜在的益处,但在控制多次比较后,这些并没有保持显著.
结论:
- 在这项试验中,高剂量的催产素在改善社会行为或精神分裂症的整体症状方面没有表现出有效性.
- 社会技能培训对特定的负面症状产生了有限的积极影响.
- 需要进一步的研究来澄清催产素和SST在精神分裂症治疗中的作用.
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