Sacks Stephanie, Fisher Melissa, Garrett Coleman, Alexander Phillip, Holland Christine, Rose Demian, Hooker Christine, Vinogradov Sophia
Washington D.C. Veterans Affairs Medical Center, Washington, DC, USA.
Clin Schizophr Relat Psychoses. 2013 Summer;7(2):78-86A. doi: 10.3371/CSRP.SAFI.012513.
Social cognitive deficits are an important treatment target in schizophrenia, but it is unclear to what degree they require specialized interventions and which specific components of behavioral interventions are effective. In this pilot study, we explored the effects of a novel computerized neuroplasticity-based auditory training delivered in conjunction with computerized social cognition training (SCT) in patients with schizophrenia.
Nineteen clinically stable schizophrenia subjects performed 50 hours of computerized exercises that place implicit, increasing demands on auditory perception, plus 12 hours of computerized training in emotion identification, social perception, and theory of mind tasks. All subjects were assessed with MATRICS-recommended measures of neurocognition and social cognition, plus a measure of self-referential source memory before and after the computerized training.
Subjects showed significant improvements on multiple measures of neurocognition. Additionally, subjects showed significant gains on measures of social cognition, including the MSCEIT Perceiving Emotions, MSCEIT Managing Emotions, and self-referential source memory, plus a significant decrease in positive symptoms.
Computerized training of auditory processing/verbal learning in schizophrenia results in significant basic neurocognitive gains. Further, addition of computerized social cognition training results in significant gains in several social cognitive outcome measures. Computerized cognitive training that directly targets social cognitive processes can drive improvements in these crucial functions.
社会认知缺陷是精神分裂症的一个重要治疗靶点,但目前尚不清楚它们在多大程度上需要专门干预,以及行为干预的哪些具体组成部分是有效的。在这项试点研究中,我们探讨了一种基于神经可塑性的新型计算机化听觉训练与计算机化社会认知训练(SCT)相结合对精神分裂症患者的影响。
19名临床稳定的精神分裂症患者进行了50小时对听觉感知有隐性、递增要求的计算机化练习,以及12小时在情绪识别、社会感知和心理理论任务方面的计算机化训练。在计算机化训练前后,所有受试者均接受了MATRICS推荐的神经认知和社会认知测量,以及一项自我参照源记忆测量。
受试者在多项神经认知测量中表现出显著改善。此外,受试者在社会认知测量中也有显著提高,包括MSCEIT感知情绪、MSCEIT管理情绪和自我参照源记忆,同时阳性症状显著减少。
对精神分裂症患者进行计算机化听觉处理/言语学习训练可显著提高基本神经认知能力。此外,增加计算机化社会认知训练可在多项社会认知结果测量中取得显著进展。直接针对社会认知过程的计算机化认知训练可推动这些关键功能的改善。