精神分裂症的精神运动减慢与异常的姿势控制有关
Melanie G Nuoffer1,2, Anika Schindel3, Stephanie Lefebvre3
1Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland. melanie.nuoffer@unibe.ch.
Schizophrenia (Heidelberg, Germany)
|December 20, 2024
概括
精神分裂症患者的精神运动减慢与较差的姿势稳定性和降低的适应能力有关. 这些运动缺陷与较大的症状严重程度和较低的体力活动相关,这表明小脑功能受损.
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.
- 发动机控制器的控制器
背景情况:
- 运动异常,特别是精神运动减慢,在精神分裂症中很常见.
- 之前的研究发现了姿势控制缺陷,但与运动异常的联系尚不清楚.
研究的目的:
- 客观地评估精神分裂症患者的姿势稳定性,与健康对照人群相比,精神运动减慢和没有精神运动减慢.
- 研究运动异常,症状严重程度和姿势控制之间的关系.
主要方法:
- 在各种感官条件下利用基斯勒强力板测量姿势摇摆 (摇摆面积,RMS) 和复杂性 (复杂性指数).
- 包括73名精神分裂症患者精神运动减缓 (PS),25名没有 (非PS),27名健康对照 (HC).
主要成果:
- 精神分裂症患者的精神运动减缓 (PS) 显示出明显更大的摇摆区域和更高的RMS值,表明姿势稳定性较差.
- 与健康对照组相比,PS和非PS组在姿势控制中表现出较低的复杂性,这表明适应能力受损.
- 降低姿势稳定性和复杂性与增加的运动异常,负面症状和较低的身体活动水平相关.
结论:
- 精神运动减慢与精神分裂症的姿势稳定性和灵活性下降有关,可能是由于小脑功能受损.
- 姿势控制的复杂性降低凸显了精神分裂症患者群体在灵活性,适应性和效率方面的网络水平缺陷.
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