在患有非自杀性自伤障碍的青少年中增强反应性抑制
Giovanni Mirabella1,2, Christian Mancini1, Susanna Pacifici3
1Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.
Developmental medicine and child neurology
|October 30, 2023
概括
患有非自杀性自我伤害障碍 (NSSID) 的青少年没有冲动控制能力差. 相反,他们表现出增强的反应性抑制,这可能使他们能够抑制自我保护并参与NSSI行为.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 发展心理学 发展心理学
背景情况:
- 非自杀性自我伤害障碍 (NSSID) 是一个复杂的疾病.
- 没有完全了解NSSID的潜在病理生理学.
- 冲动控制和运动抑制是潜在的促成因素.
研究的目的:
- 调查NSSID是否与因运动抑制受损而导致的冲动控制不良有关.
- 为了比较NSSID和没有NSSID的青少年的反应性和主动性运动抑制.
主要方法:
- 进行了一项病例控制研究.
- 参与者包括28名患有NSSID的青少年和28名典型发展的对照.
- 该研究使用了停止信号任务的伸展臂版本和评估运动抑制的Go-only任务.
主要成果:
- 与对照组相比,患有NSSID的青少年表现出增强的反应抑制 (更短的停止信号反应时间).
- 两组之间的主动抑制水平是相似的.
- 整体冲动性没有差异,但NSSID青少年在特定的UPPS-P子尺度上表现出更高的冲动性.
结论:
- NSSID似乎不是由增加的运动冲动性驱动的.
- 在NSSID中增强的反应性抑制可能有助于抑制自我保护本能,导致NSSI行为.
- 这些发现表明了对NSSID背后的机制的新视角.
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