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The influence of unitization encoding strategy on directed forgetting effect of associative recognition 统一编码策略对联想识别定向遗忘效应的影响
Pub Date : 2019-12-20 DOI: 10.3760/CMA.J.ISSN.1674-6554.2019.12.011
Yujuan Wang, Changxing Liu, Bingbing Li
Objective To investigate the influence of unitization encoding strategy and the moderating effect of unitization level on directed forgetting effect of associative recognition. Methods Association recognition paradigm combined with directed forgetting paradigm were employed in this study.The 39 participants acquired by simple random sampling were asked to remember or forget compound words or unrelated word pairs which were randomly presented according to cues.In the retrieval stage, they needed to distinguish " old" or " rearranged" word pairs regardless of the cues. Results (1) The reversed unitization effect reached significance. The discrimination of compound words (0.43±0.03) was lower than that of unrelated words (0.55±0.03) (F=27.27, P<0.001, ηp2=0.42). For the word pairs (to be remembered, TBR), the discrimination of compound words (0.43±0.03) was lower than that of unrelated words (0.59±0.03) (t=-6.05, P<0.001); for the word pairs (to be forgotten, TBF), the discrimination of compound words (0.43±0.03) was still lower than that of unrelated words (0.50±0.04) (t=-2.30, P=0.025). (2) The directed forgetting effect of associative recognition was significant.However, TBR (0.51±0.03) was more discriminative than TBF (0.46±0.03) (F=4.30, P=0.045, ηp2=0.10). But the difference was mainly reflected in the recognition of unrelated words.TBR (0.59±0.03) was more discriminative than TBF (0.50±0.04) (t=3.19, P=0.003). However, there was no significant difference between TBR (0.43±0.03) and TBF (0.43±0.03) in recognition of compound words. Conclusion The unitization encoding stratege can simultaneously promote hit rate and false alarm rate.The directed forgetting effect can be eliminated when unitization level is high enough. Key words: Associative recognition; Directed forgetting; Unitization encoding; Unitization level; Familiarity
目的探讨单位化编码策略和单位化水平对联想识别定向遗忘效应的调节作用。方法采用联想识别范式和定向遗忘范式相结合的研究方法。通过简单随机抽样获得的39名参与者被要求记住或忘记根据线索随机呈现的复合词或无关词对。在检索阶段,他们需要区分“旧的”或“重新排列的”单词对,而不考虑线索。结果(1)逆转单元化效果显著。复合词的辨别力(0.43±0.03)低于无关词的辨别能力(0.55±0.03)(F=27.27,P<0.001,ηp2=0.42)。在待记忆词对(TBR)中,复合词的分辨力(0.44±0.03)小于无关词的分辨能力(0.59±0.03),t=-6.05,P<0.001);对于待遗忘词对,复合词的辨别力(0.43±0.03)仍低于非相关词的辨别能力(0.50±0.04)(t=-2.30,P=0.025)。(2)联想识别的定向遗忘效应显著。然而,TBR(0.51±0.03)比TBF(0.46±0.03)更有鉴别力(F=4.30,P=0.045,ηp2=0.10),但差异主要体现在对无关词的识别上。TBR(0.59±0.03)比TBF(0.50±0.04)更有鉴别力(t=3.19,P=0.003),但在识别复合词方面,TBR(0.43±0.03)和TBF(0.43士0.03)没有显著差异。结论统一编码策略可以同时提高命中率和虚警率。当单元化水平足够高时,定向遗忘效应可以被消除。关键词:联想识别;定向遗忘;单位化编码;单元化水平;熟悉程度
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引用次数: 0
Event-related potential characteristics analysis on vigilant attention development of school-age children 学龄儿童警惕性注意发展的事件相关潜在特征分析
Pub Date : 2019-11-20 DOI: 10.3760/CMA.J.ISSN.1674-6554.2019.11.009
Lina Liao, Yang Yi, Chaoqun Wang, Fangqiao Zhao, Yu Dong, Ting Wu
Objective To explore the characteristics of event-related potential(ERP) in the development of alert attention of children aged 6-11 years old. Methods A total of 144 children aged 6-11 years old were enrolled in a continuous performance test (CPT, Go/Nogo stimulus task). The latency and amplitude of frontal region cue/uncue-P3 and CNV were analyzed and compared in all age groups. Results (1)Behavioral comparison among different age groups: correct number(35(31, 38), 37(34, 38.25), 37(34.75, 39), 38(35, 39.25), 39(37.25, 40), 39(39, 40)), correct reaction time((566.88±86.63)ms, (530.10±83.40)ms, (509.17±88.99)ms, (488.31±76.23)ms, (463.45±75.78)ms, (417.24±75.78)ms), the differences were statistically significant(P<0.01). (2)Fz lead ERP characteristics: ①Comparison of cue-CNV and uncue-CNV: 6-year-old group((-8.54±4.56)μV vs (-10.13±6.36)μV), 7-year-old group((-9.20±5.34)μV vs (-11.53±4.29)μV), 8-year-old group((-8.37±4.78)μV vs (-11.35±6.38)μV)in amplitude and 9-year-old group((689.25±268.22)ms vs (826.13±174.62)ms)in latency were significantly different(P<0.05). ②Comparison of cue-P3 and uncue-P3: 6-year-old group((4.29±4.11)μV vs (7.45±3.83)μV), 7-year-old group((4.47±4.71)μV vs (5.82±4.40)μV), 8-year-old group((3.76±3.39)μV vs (6.24±4.91)μV), 9-year-old group((4.27±3.57)μV vs (5.93±3.08)μV), 11-year-old group((4.24±4.66)μV vs (6.13±4.42)μV)in amplitude were significantly different(P<0.05). ③Longitudinal comparison among age groups: the latency of cue-CNV in 9-year-old group and 11-year-old group were shorter, and the difference was significant(P<0.05). The amplitudes of cue-CNV and cue-P3 in 10-year-old group were shorter than those in other age groups(P<0.05). Conclusion With the increase of age, the reaction time of school-age children shortened and the correct rate improved.The age of 9-10 may be the high-speed period of the development for brain network on vigilant attention and psychological prediction which may be related to the maturation and development of frontal cortex. Key words: Event related potential; School-age children; Vigilant attention
目的探讨6-11岁儿童警觉注意发展过程中事件相关电位(ERP)的特点。方法对144名6 ~ 11岁儿童进行连续行为测试(CPT, Go/Nogo刺激任务)。分析比较各年龄组额叶区cue/uncue-P3和CNV的潜伏期和振幅。结果(1)不同年龄组的行为比较:正确反应次数(35(31,38)、37(34,38.25)、37(34.75,39)、38(35,39.25)、39(37.25,40)、39(39,40))、正确反应时间((566.88±86.63)ms、(530.10±83.40)ms、(509.17±88.99)ms、(488.31±76.23)ms、(463.45±75.78)ms、(417.24±75.78)ms),差异均有统计学意义(P<0.01)。①线索- cnv与未线索- cnv的比较:6岁组(-8.54±4.56)μV vs(-10.13±6.36)μV)、7岁组(-9.20±5.34)μV vs(-11.53±4.29)μV、8岁组((-8.37±4.78)μV vs(-11.35±6.38)μV)振幅和9岁组((689.25±268.22)ms vs(826.13±174.62)ms潜伏期差异有统计学意义(P<0.05)。②cue-P3与uncue-P3的比较:6岁组((4.29±4.11)μV vs(7.45±3.83)μV)、7岁组((4.47±4.71)μV vs(5.82±4.40)μV)、8岁组((3.76±3.39)μV vs(6.24±4.91)μV)、9岁组((4.27±3.57)μV vs(5.93±3.08)μV)、11岁组((4.24±4.66)μV vs(6.13±4.42)μV)振幅差异有统计学意义(P<0.05)。③年龄组间纵向比较:9岁组和11岁组的线索- cnv潜伏期较短,差异有统计学意义(P<0.05)。10岁组的cue-CNV和cue-P3的振幅较其他年龄组短(P<0.05)。结论学龄期儿童随年龄增长反应时间缩短,正确率提高。9-10岁可能是大脑警惕注意和心理预测网络的高速发展时期,这可能与额叶皮层的成熟和发育有关。关键词:事件相关电位;学龄儿童;警惕的注意
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引用次数: 0
Cross-cultural adjustment of successful aging scale and its reliability and validity in urban elderly 城市老年人成功老龄化量表的跨文化调整及其信度和有效性
Pub Date : 2019-11-20 DOI: 10.3760/CMA.J.ISSN.1674-6554.2019.11.014
Pei Tong, Jing-Jing Zhou, Yajing Zheng, Qing-Zhuo Ren, Yun-Yi Liang, Qiaoqiao Shen, Xiaojia Sun
Objective To revised the Taiwan version successful aging inventory (SAI), and verify its reliability and validity in urban elderly in mainland China. Methods SAI was adjusted by culture and revised by pre-test to form a formal questionnaire. A sample of 600 elderly people in Guangzhou was chosen for a face-to-face questionnaire survey through convenient sampling. Half of the sample (n=300) was randomly selected for exploratory factor analysis, and the other was used to confirm the structural validity of SAI. Results Exploratory factor analysis extracted six common factors, including health autonomy, economic security, life adaptation, society and relative relationship, study and family. The cumulative contribution rate of six common factors was 65.366%. The fitting indexes of confirmatory factor analysis were χ2/df=1.861, CFI=0.930, IFI=0.930, TLI=0.923, GFI=0.823, RMSEA=0.054, RMR=0.073. There were significant ceiling effects in the four dimensions of health autonomy, economic security, life adaptation, and family. The internal consistency coefficient (Cronbach's α) of SAI was 0.930, and the test-retest reliability was 0.943. An average score of SAI ≥ 3.95 points was considered successful aging. Conclusion Reliability and validity of SAI are good, which can be used to measure the successful aging status of Chinese elders and track the effectiveness of health promotion measures. Key words: Successful aging; The elderly; Reliability; Validity
目的对台湾版成功老龄化量表(SAI)进行修订,并验证其在中国大陆城市老年人中的信度和效度。方法采用培养法对SAI进行调整,并进行前测修正,形成正式的问卷。采用方便抽样的方法,选取广州市600名老年人进行面对面问卷调查。随机抽取一半样本(n=300)进行探索性因子分析,另一半样本用于验证SAI的结构效度。结果探索性因素分析提取出健康自主、经济安全、生活适应、社会及亲属关系、学习和家庭6个常见因素。6个公因子的累计贡献率为65.366%。验证性因子分析的拟合指标为χ2/df=1.861, CFI=0.930, IFI=0.930, TLI=0.923, GFI=0.823, RMSEA=0.054, RMR=0.073。健康自主、经济安全、生活适应、家庭四个维度均存在显著的天花板效应。SAI的内部一致性系数(Cronbach’s α)为0.930,重测信度为0.943。SAI平均评分≥3.95分为衰老成功。结论SAI的信度和效度较好,可用于衡量我国老年人的成功老龄化状况,跟踪健康促进措施的效果。关键词:成功老化;老年人;可靠性;有效性
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引用次数: 0
Effects of oxygen glucose deprivation and reperfusion on gap junction and glucose uptake of astrocytes 缺氧-葡萄糖再灌注对星形胶质细胞间隙连接和葡萄糖摄取的影响
Pub Date : 2019-11-20 DOI: 10.3760/CMA.J.ISSN.1674-6554.2019.11.002
Xiang-yang Zhang, Cui Wang, W. Guo, Yan Chen
Objective To explore the relationship between gap junction and glucose uptake of astrocytes under oxygen-glucose deprivation(OGD) and reperfusion. Methods Cerebral cortical astrocyte from 1 day newborn SD rats were undergone the primary culture. The ischemia cell model was established by OGD. This experiment were divided into control group, OGD group and OGD+ CBX group.After different reperfusion time (0 h, 12 h 24 h and 48 h), the glucose uptake of astrocyte was measured by 2-NBDG through flow cytometry analysis and connexin 43(Cx43) gap junction plaques was detected using immunofluorescene. Results Compared with the control group, the glucose uptake of astrocyte was up-regulated induced by OGD following different reperfusion time.The glucose uptake of OGD group was (2.32±0.43)nmol/μgDNA in 24 hours reperfusion time and was (0.95±0.28)nmol/μgDNA in control group. The up-regulation was up to 2.63-fold increase (t=13.99, P=0.0024) in 24 hours after reperfusion.Compared with the control group, the Cx43 gap junction number was up to 2.5- fold increase(t=11.34, P=0.003) and the size was 1.85-fold increase (t=10.27, P=0.004) in 24 h reperfusion. The glucose uptake of astrocyte after OGD was reduced by CBX and the decrease was 42% in 48 h after reperfusion. Conclusion Those results urges us consider the clinical treatment for interfering with Cx43 gap junction. Key words: Astrocyte; Connexin 43; Gap junction; Oxygen-glucose deprivation; Glucose uptake
目的探讨氧糖剥夺(OGD)和再灌注下星形胶质细胞间隙连接与葡萄糖摄取的关系。方法对新生SD大鼠1日龄的大脑皮层星形胶质细胞进行原代培养。用OGD法建立缺血细胞模型。实验分为对照组、OGD组和OGD+ CBX组。不同再灌注时间(0 h、12 h、24 h、48 h)后,流式细胞术检测2-NBDG对星形胶质细胞葡萄糖摄取的影响,免疫荧光法检测连接蛋白43(Cx43)间隙连接斑块。结果与对照组相比,OGD诱导的星形胶质细胞葡萄糖摄取随再灌注时间的增加而升高。再灌注24h时,OGD组葡萄糖摄食量为(2.32±0.43)nmol/μgDNA,对照组为(0.95±0.28)nmol/μgDNA。再灌注后24h,上调幅度高达2.63倍(t=13.99, P=0.0024)。与对照组相比,再灌注24h时Cx43缝隙连接数最多增加2.5倍(t=11.34, P=0.003),大小增加1.85倍(t=10.27, P=0.004)。CBX可使OGD后星形胶质细胞的葡萄糖摄取减少,再灌注后48 h减少42%。结论对干扰Cx43间隙连接的临床治疗值得考虑。关键词:星形胶质细胞;联接蛋白43;缝隙连接;Oxygen-glucose剥夺;葡萄糖的吸收
{"title":"Effects of oxygen glucose deprivation and reperfusion on gap junction and glucose uptake of astrocytes","authors":"Xiang-yang Zhang, Cui Wang, W. Guo, Yan Chen","doi":"10.3760/CMA.J.ISSN.1674-6554.2019.11.002","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1674-6554.2019.11.002","url":null,"abstract":"Objective \u0000To explore the relationship between gap junction and glucose uptake of astrocytes under oxygen-glucose deprivation(OGD) and reperfusion. \u0000 \u0000 \u0000Methods \u0000Cerebral cortical astrocyte from 1 day newborn SD rats were undergone the primary culture. The ischemia cell model was established by OGD. This experiment were divided into control group, OGD group and OGD+ CBX group.After different reperfusion time (0 h, 12 h 24 h and 48 h), the glucose uptake of astrocyte was measured by 2-NBDG through flow cytometry analysis and connexin 43(Cx43) gap junction plaques was detected using immunofluorescene. \u0000 \u0000 \u0000Results \u0000Compared with the control group, the glucose uptake of astrocyte was up-regulated induced by OGD following different reperfusion time.The glucose uptake of OGD group was (2.32±0.43)nmol/μgDNA in 24 hours reperfusion time and was (0.95±0.28)nmol/μgDNA in control group. The up-regulation was up to 2.63-fold increase (t=13.99, P=0.0024) in 24 hours after reperfusion.Compared with the control group, the Cx43 gap junction number was up to 2.5- fold increase(t=11.34, P=0.003) and the size was 1.85-fold increase (t=10.27, P=0.004) in 24 h reperfusion. The glucose uptake of astrocyte after OGD was reduced by CBX and the decrease was 42% in 48 h after reperfusion. \u0000 \u0000 \u0000Conclusion \u0000Those results urges us consider the clinical treatment for interfering with Cx43 gap junction. \u0000 \u0000 \u0000Key words: \u0000Astrocyte; Connexin 43; Gap junction; Oxygen-glucose deprivation; Glucose uptake","PeriodicalId":9940,"journal":{"name":"Chinese Journal of Behavioral Medicine and Brain Science","volume":"69 9-10","pages":"967-970"},"PeriodicalIF":0.0,"publicationDate":"2019-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41288022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Role of brain-specific angiogenesis inhibitor 1 in synapse and cognitive impairment 脑特异性血管生成抑制剂1在突触和认知障碍中的作用
Pub Date : 2019-11-20 DOI: 10.3760/CMA.J.ISSN.1674-6554.2019.11.017
Z. Mou, Dan Wang
Adhesion G protein-coupled receptors(aGPCRs) play a significant role in cognitive impairment related diseases. As an important member of aGPCRs, brain-specific angiogenesis inhibitor 1(BAI1) has a prominent impact on anti-angiogenesis, anti-tumor and participating in immune phagocytosis. Recent research found out that BAI1 exerts a great influence on synaptogenesis and synaptic plasticity, but few studying concerning BAI1 in nervous system. Nowadays, the aging of population aggravates the occurrence of cognitive impairment. The pathogenesis of Alzheimer's disease and vascular cognitive impairment remains elusive, and identification of cognitive impairment at an early stage faces challenges. In the stage of mild cognitive impairment, synaptic damage is evident. BAI1 can regulate the function of postsynaptic membrane, synaptogenesis, synaptic signal transmission and the morphological development of dendritic spines. Therefore, it may potentially act as an early-warning index and intervention target for cognitive impairment. Key words: Brain-specific angiogenesis inhibitor 1; Cognitive impairment; Adhesion G protein-coupled receptors; Synaptogenesis; Mild cognitive impairment
粘附G蛋白偶联受体(aGPCR)在认知障碍相关疾病中发挥着重要作用。作为aGPCR的重要成员,脑特异性血管生成抑制剂1(BAI1)在抗血管生成、抗肿瘤和参与免疫吞噬等方面具有显著影响。最近的研究发现BAI1对突触发生和突触可塑性有很大影响,但很少有研究涉及BAI1在神经系统中的作用。如今,人口老龄化加剧了认知障碍的发生。阿尔茨海默病和血管认知障碍的发病机制仍然难以捉摸,早期识别认知障碍面临挑战。在轻度认知障碍阶段,突触损伤是明显的。BAI1可以调节突触后膜的功能、突触发生、突触信号传递和树突棘的形态发育。因此,它可能成为认知障碍的预警指标和干预目标。关键词:脑特异性血管生成抑制剂1;认知障碍;粘附G蛋白偶联受体;突触发生;轻度认知障碍
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引用次数: 0
The abnormal cognitive function and neural mechanism of individuals with internet gaming disorder 网络游戏障碍患者认知功能异常及其神经机制
Pub Date : 2019-11-20 DOI: 10.3760/CMA.J.ISSN.1674-6554.2019.11.018
Fangfang Chen, C. Gu, C. Cai
Internet gaming disorder (IGD) refers to individuals who are extremely dependent on online games and can’t control the game time reasonably.Generally, individuals with IGD also display withdrawal symptoms when they do not play games.Combined with previous studies, this paper discussed the cognitive dysfunction and neural mechanisms of IGD individuals, including executive function, reward system and emotional regulation dysfunction.First of all, executive function is a high-level cognitive processing ability that involves cognitive and behavioral processes.Cognitive control is often associated with the individual's goal-directed behavior and the ability to flexibly apply the high-level cognitive function. Repeated and excessive game behaviors of IGD individuals may be associated with their abnormal cognitive control and decision-making functions. And the attention process as another important component of executive function. The persistent addictive behavior in individuals with IGD were associated with a bias toward attention to game-related cues.Also, IGD individuals show differences in executive function abnormalities such as decision-making and dominance response inhibition, suggesting that there is a separation between "cold" and "hot" executive function abnormalities, and this feature may also be associated with other cognitive dysfunctions. Secondly, reward incentives play an important role in individual motivational learning and goal-oriented behavior. The increased sensitivity of IGD individuals to reward stimuli in various types of reward and punishment stimuli suggests that their reward system is abnormal.Finally, emotional regulation is an important cognitive function that is closely related to executive function. The anxiety and depression manifested by IGD individuals are often associated with their inability to apply emotional regulation strategies flexibly. It is difficult for individuals with IGD applied emotional regulation strategies flexibly, and inappropriate emotional regulation strategies and emotional responses suggest abnormal mood regulation. To sum up, cognitive dysfunction was not only the basis of IGD addiction symptoms, but also one of the important factors of its symptom maintenance. In addition, the further research prospects included expanded sampling population, deepening neural mechanism research and physical intervention are proposed for the lack of previous research in the last part of the article. Key words: Internet gaming disorder; Executive function; Rewarding system; Emotional regulation
网络游戏障碍是指极度依赖网络游戏,无法合理控制游戏时间的个体。一般来说,IGD患者在不玩游戏时也会出现戒断症状。结合以往的研究,本文探讨了IGD个体的认知功能障碍和神经机制,包括执行功能、奖励系统和情绪调节功能障碍。首先,执行功能是一种涉及认知和行为过程的高级认知处理能力。认知控制通常与个人的目标导向行为和灵活应用高级认知功能的能力有关。IGD个体重复和过度的游戏行为可能与其异常的认知控制和决策功能有关。而注意力过程作为执行功能的另一个重要组成部分。IGD患者持续的成瘾行为与对游戏相关线索的关注倾向有关。此外,IGD个体在执行功能异常(如决策和支配反应抑制)方面表现出差异,这表明“冷”和“热”执行功能异常之间存在分离,这一特征也可能与其他认知功能障碍有关。其次,奖励激励在个体动机学习和目标导向行为中起着重要作用。IGD个体在各种类型的奖励和惩罚刺激中对奖励刺激的敏感性增加表明他们的奖励系统是异常的。最后,情绪调节是一种重要的认知功能,与执行功能密切相关。IGD个体表现出的焦虑和抑郁往往与他们无法灵活应用情绪调节策略有关。IGD患者难以灵活运用情绪调节策略,不恰当的情绪调节策略和情绪反应提示情绪调节异常。综上所述,认知功能障碍不仅是IGD成瘾症状的基础,也是维持其症状的重要因素之一。此外,针对前人研究的不足,文章最后提出了进一步的研究前景,包括扩大样本群体、深化神经机制研究和物理干预。关键词:网络游戏乱象;执行职能;奖励制度;情绪调节
{"title":"The abnormal cognitive function and neural mechanism of individuals with internet gaming disorder","authors":"Fangfang Chen, C. Gu, C. Cai","doi":"10.3760/CMA.J.ISSN.1674-6554.2019.11.018","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1674-6554.2019.11.018","url":null,"abstract":"Internet gaming disorder (IGD) refers to individuals who are extremely dependent on online games and can’t control the game time reasonably.Generally, individuals with IGD also display withdrawal symptoms when they do not play games.Combined with previous studies, this paper discussed the cognitive dysfunction and neural mechanisms of IGD individuals, including executive function, reward system and emotional regulation dysfunction.First of all, executive function is a high-level cognitive processing ability that involves cognitive and behavioral processes.Cognitive control is often associated with the individual's goal-directed behavior and the ability to flexibly apply the high-level cognitive function. Repeated and excessive game behaviors of IGD individuals may be associated with their abnormal cognitive control and decision-making functions. And the attention process as another important component of executive function. The persistent addictive behavior in individuals with IGD were associated with a bias toward attention to game-related cues.Also, IGD individuals show differences in executive function abnormalities such as decision-making and dominance response inhibition, suggesting that there is a separation between \"cold\" and \"hot\" executive function abnormalities, and this feature may also be associated with other cognitive dysfunctions. Secondly, reward incentives play an important role in individual motivational learning and goal-oriented behavior. The increased sensitivity of IGD individuals to reward stimuli in various types of reward and punishment stimuli suggests that their reward system is abnormal.Finally, emotional regulation is an important cognitive function that is closely related to executive function. The anxiety and depression manifested by IGD individuals are often associated with their inability to apply emotional regulation strategies flexibly. It is difficult for individuals with IGD applied emotional regulation strategies flexibly, and inappropriate emotional regulation strategies and emotional responses suggest abnormal mood regulation. To sum up, cognitive dysfunction was not only the basis of IGD addiction symptoms, but also one of the important factors of its symptom maintenance. In addition, the further research prospects included expanded sampling population, deepening neural mechanism research and physical intervention are proposed for the lack of previous research in the last part of the article. \u0000 \u0000 \u0000Key words: \u0000Internet gaming disorder; Executive function; Rewarding system; Emotional regulation","PeriodicalId":9940,"journal":{"name":"Chinese Journal of Behavioral Medicine and Brain Science","volume":"28 1","pages":"1052-1056"},"PeriodicalIF":0.0,"publicationDate":"2019-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45723244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Path analysis of self-efficacy, coping style and social support on resilience in patients with chronic hepatitis B 慢性乙型肝炎患者自我效能、应对方式和社会支持对恢复力的通径分析
Pub Date : 2019-11-20 DOI: 10.3760/CMA.J.ISSN.1674-6554.2019.11.006
W. Xiao, Zhang Aidi, Yan Jin, Liu Yan, Long Feiyan
Objective To explore the mediating, direct and indirect roles of self-efficacy, social support and medical coping modes with resilience in patients with chronic hepatitis B. Methods Totally 384 inpatients and outpatients with chronic hepatitis B, without physical ailments or mental problems were selected.The Connor-Davidson resilience scale (CD-RISC), general self-efficacy scale (GSES), medical coping modes questionnaire (MCMQ) and social support rating scale (SSRS) were adopted in this research.The relationship among all variables was explored by path analysis. Results (1)The total scores of resilience, self-efficacy, social support, confrontation, avoidance and acceptance-resignation in chronic hepatitis B patients were (61.64±15.36), (25.40±5.70), (39.82±7.39), (19.02±3.72), (16.63±2.69) and (8.45±2.94), respectively.(2)Pearson analysis showed that the scores of self-efficacy, medical coping and social support were significantly correlated with resilience(r=-0.26-0.82, P<0.05). (3)Importantly, path analysis showed that self-efficacy(β=0.53), confrontation(β=0.10), avoidance(β=0.17) and acceptance-resignation(β=-0.13) had direct prediction effects on resilience.Additionally, self-efficacy was indirectly related to resilience(β=0.05), and social support also indirectly related to resilience through self-efficacy, confrontation and acceptance-resignation(β=0.18). Conclusion Self-efficacy, social support and medical coping are the important factors which play a direct or indirect role in resilience. Key words: Chronic hepatitis B; Resilience; Self-efficacy; Medical coping; Social support; Path analysis
目的探讨自我效能感、社会支持和医疗应对方式对慢性乙型肝炎患者恢复力的中介、直接和间接作用。本研究采用康纳·戴维森复原力量表(CD-RISC)、一般自我效能量表(GSES)、医疗应对方式问卷(MCMQ)和社会支持评定量表(SSRS)。通过通径分析探讨了所有变量之间的关系。结果(1)慢性乙型肝炎患者的复原力、自我效能感、社会支持、对抗、回避和接受辞职总分分别为(61.64±15.36)、(25.40±5.70)、(39.82±7.39)、(19.02±3.72)、(16.63±2.69)和(8.45±2.94)。(2) Pearson分析显示,自我效能感、医疗应对和社会支持得分与恢复力显著相关(r=-0.26-0.82,P<0.05)。(3)重要的是,路径分析显示,自效能感(β=0.53)、对抗(β=0.10)、回避(β=0.17)和接受-辞职(β=-0.13)对恢复力有直接预测作用。此外,自我效能感与复原力间接相关(β=0.05),社会支持也通过自我效能感、对抗和接受辞职与复原力直接相关(β=0.18)。关键词:慢性乙型肝炎;弹性;自我效能;医疗应对;社会支持;路径分析
{"title":"Path analysis of self-efficacy, coping style and social support on resilience in patients with chronic hepatitis B","authors":"W. Xiao, Zhang Aidi, Yan Jin, Liu Yan, Long Feiyan","doi":"10.3760/CMA.J.ISSN.1674-6554.2019.11.006","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1674-6554.2019.11.006","url":null,"abstract":"Objective \u0000To explore the mediating, direct and indirect roles of self-efficacy, social support and medical coping modes with resilience in patients with chronic hepatitis B. \u0000 \u0000 \u0000Methods \u0000Totally 384 inpatients and outpatients with chronic hepatitis B, without physical ailments or mental problems were selected.The Connor-Davidson resilience scale (CD-RISC), general self-efficacy scale (GSES), medical coping modes questionnaire (MCMQ) and social support rating scale (SSRS) were adopted in this research.The relationship among all variables was explored by path analysis. \u0000 \u0000 \u0000Results \u0000(1)The total scores of resilience, self-efficacy, social support, confrontation, avoidance and acceptance-resignation in chronic hepatitis B patients were (61.64±15.36), (25.40±5.70), (39.82±7.39), (19.02±3.72), (16.63±2.69) and (8.45±2.94), respectively.(2)Pearson analysis showed that the scores of self-efficacy, medical coping and social support were significantly correlated with resilience(r=-0.26-0.82, P<0.05). (3)Importantly, path analysis showed that self-efficacy(β=0.53), confrontation(β=0.10), avoidance(β=0.17) and acceptance-resignation(β=-0.13) had direct prediction effects on resilience.Additionally, self-efficacy was indirectly related to resilience(β=0.05), and social support also indirectly related to resilience through self-efficacy, confrontation and acceptance-resignation(β=0.18). \u0000 \u0000 \u0000Conclusion \u0000Self-efficacy, social support and medical coping are the important factors which play a direct or indirect role in resilience. \u0000 \u0000 \u0000Key words: \u0000Chronic hepatitis B; Resilience; Self-efficacy; Medical coping; Social support; Path analysis","PeriodicalId":9940,"journal":{"name":"Chinese Journal of Behavioral Medicine and Brain Science","volume":"28 1","pages":"988-993"},"PeriodicalIF":0.0,"publicationDate":"2019-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46128822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Neuroprotective effects of Ghrelin on traumatic brain injury in mice Ghrelin对小鼠创伤性脑损伤的神经保护作用
Pub Date : 2019-11-20 DOI: 10.3760/CMA.J.ISSN.1674-6554.2019.11.004
Xuefei Shao, Lei Zhu, T. Yi, Bo Li, Shi-Xiang Cheng
Objective To investigate the neuroprotective effect of Ghrelin on traumatic brain injury (TBI) in mice. Methods TBI model of C57BL / 6 mice was established by electronic cortical impact instrument (eCCI). According to the random figure table method, twenty-four mice were randomly divided into sham group(Sham group), TBI group and Ghrelin intervention group(Ghrelin group) with 8 mice in each group. The model of TBI was established in TBI group and Ghrelin group.The mice in Ghrelin group was injected intraperitoneally 0.5 g/kg before and 1 h after injury respectively. And the mice Sham group and TBI group were injected with the same amount of normal saline. The changes of cerebral blood perfusion (CBP) were monitored in real time by laser speckle contrast analysis(LSCI), the changes of neuroelectrophysiology were observed by monitoring motor evoked potential (MEP), and the status of neurological deficit was evaluated by modified neurological deficit score (mNSS). Results Compared with Sham group, the mice in TBI group had significantly lower cerebral blood perfusion(CBP) (t=-12.36, P<0.01), longer latency and lower amplitude of motor evoked potential (MEP) (t=5.03, -11.55, all P<0.01), and significantly higher mNSS scores (t=9.34, P<0.01). However, compared with the TBI group, the cerebral blood perfusion(CBP) of Ghrelin group increased significantly at 12 h after TBI((196.87±17.36) PU/mm2vs (123.62±8.04)PU/mm2, t=10.45, P<0.01), while the latency of MEP decreased((5.30±0.33)ms vs (6.80±0.97)ms, t=-5.01, P<0.01), the amplitude of MEP increased((2.21±0.16)mV vs (1.27±0.27)mV, t=9.65, P<0.01). And compared with the TBI group, the neurological deficit score of Ghrelin group decreased significantly at 24 h after TBI((4.9±1.2) vs (8.4±2.6), t=-3.87, P<0.01). Conclusion Ghrelin exhibits a significant neuroprotective role by increasing cerebral blood flow perfusion, reducing the degree of neurological deficit and promoting motor function recovery in TBI mice. Key words: Traumatic brain injury; Ghrelin; Cerebral blood perfusion; Motor evoked potential; Neuroprotection; Mice
目的探讨Ghrelin对小鼠创伤性脑损伤(TBI)的神经保护作用。方法采用电子皮层冲击仪(eCCI)建立C57BL/6小鼠TBI模型。根据随机数字表法,将24只小鼠随机分为假手术组(假手术组)、TBI组和Ghrelin干预组(Ghrelin组),每组8只。TBI组和Ghrelin组建立TBI模型。Ghrelin组小鼠分别于损伤前和损伤后1h腹膜内注射0.5g/kg。Sham组和TBI组分别注射等量生理盐水。通过激光散斑对比分析(LSCI)实时监测脑血流灌注(CBP)的变化,通过监测运动诱发电位(MEP)观察神经电生理学的变化,并通过改良神经功能缺损评分(mNSS)评估神经功能缺损的状态。结果与Sham组相比,TBI组小鼠脑血流灌注(CBP)显著降低(t=-12.36,P<0.01),运动诱发电位(MEP)潜伏期和波幅延长(t=5.03,-11.55,均P<0.01),mNSS评分显著升高(t=9.34,P<0.01),Ghrelin组脑血流灌注(CBP)在TBI后12h显著增加((196.87±17.36)PU/mm2vs(123.62±8.04)PU/mm2,t=10.45,P<0.01),MEP潜伏期降低((5.30±0.33)ms vs(6.80±0.97)ms,t=-5.01,P<0.01)、MEP幅度增加((2.21±0.16)mV vs(1.27±0.27)mV,t=9.65,P<0.01,Ghrelin组在TBI后24 h神经功能缺损评分显著下降((4.9±1.2)vs(8.4±2.6),t=-3.87,P<0.01)。关键词:创伤性脑损伤;Ghrelin;脑血流灌注;运动诱发电位;神经保护;老鼠
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引用次数: 0
The relationship of peripheral blood single uncoding RNA-25-3p expression level and the sertraline efficacy in patients with panic disorder 惊恐障碍患者外周血单个未编码RNA-25-3p表达水平与舍曲林疗效的关系
Pub Date : 2019-11-20 DOI: 10.3760/CMA.J.ISSN.1674-6554.2019.11.007
Wenjiao Min, Chenghui Yang, Shuya Pan, Yaoying Zhang, Ying He
Objective To identify potential relationship between single uncoding RNA-25-3p (miR-25-3p) expression level and the sertraline efficacy in patients with panic disorder. Methods Sixty cases of patients with panic disorder(case group) and sixty healthy-controls(control group) were collected with demographic data and peripheral venous blood before and after treatment.All the patients were evaluated using the 14-item Hamilton Anxiety Rating Scale (HAMA) and Panic Disorder Severity Scale (PDSS) at baseline, and then received sertraline treatment for 6 weeks.After six-week treatment, each patient was evaluated again with HAMA and PDSS.RT-PCR was used to detect the level of miR-25-3p expression. Results There was no significant difference in the miR-25-3p levels between control group (1.27±0.32) and case group (1.73±1.09) before treatment(t=1.53, P=0.14), but the levels in case group were much higher than that in control group after the treatment (5.72±4.13 vs 1.73±1.09, t=-2.15, P=0.04). Besides, the changes of the miR-25-3p levels were positively related with both the changes of PDSS3 and PDSS7 items before and after the treatment (r=0.60, P=0.02 for PDSS3 and r=0.61, P=0.02 for PDSS7). Conclusions miR-25-3p is associated with the drug efficacy and the outcome of some clinical symptoms of panic disorder.These findings might provide some evidence for the individualized treatment of patients with panic disorder according to regulation of gene expression in the future. Key words: Panic disorder; miR-25-3p; Sertraline; Effect
目的探讨惊恐障碍患者单非编码RNA-25-3p (miR-25-3p)表达水平与舍曲林疗效的潜在关系。方法收集60例惊恐障碍患者(病例组)和60例健康对照(对照组)治疗前后的人口学资料和外周静脉血。基线采用14项汉密尔顿焦虑评定量表(HAMA)和惊恐障碍严重程度量表(PDSS)进行评估,然后给予舍曲林治疗6周。治疗6周后,再次用HAMA和PDSS对每位患者进行评估。RT-PCR检测miR-25-3p的表达水平。结果治疗前对照组miR-25-3p水平(1.27±0.32)与治疗前病例组miR-25-3p水平(1.73±1.09)比较差异无统计学意义(t=1.53, P=0.14),治疗后病例组miR-25-3p水平明显高于治疗前对照组(5.72±4.13 vs 1.73±1.09,t=-2.15, P=0.04)。此外,治疗前后miR-25-3p水平的变化与PDSS3、PDSS7项目的变化均呈正相关(PDSS3 r=0.60, P=0.02; PDSS7 r=0.61, P=0.02)。结论miR-25-3p与惊恐障碍的药物疗效及部分临床症状的预后有关。这些发现可能为今后根据基因表达调控对惊恐障碍患者进行个体化治疗提供一些依据。关键词:恐慌症;miR-25-3p;舍曲林;效果
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引用次数: 0
Association between emotional problems and coping styles in mothers of children with autism spectrum disorders 自闭症谱系障碍儿童母亲的情绪问题与应对方式之间的关系
Pub Date : 2019-11-20 DOI: 10.3760/CMA.J.ISSN.1674-6554.2019.11.011
Wensu Zhou, Huilan Xu, Dan Liu, Xiyue Xiong
Objective To investigate the status of depression and anxiety symptoms in mothers with autistic child, and explore the association between coping styles and emotional problems.To provide theoretical evidence of mental health intervention for mothers with autistic children. Methods A cross-section study was conducted in three autism rehabilitation centres of Changsha city.A total of 135 mothers of autistic child were recruited from March to November 2018.The self-designed questionnaires, patient health questionnaire-9 (PHQ-9), generalized anxiety disorder scale-7 (GAD-7), simple coping style questionnaire(SCSQ) and autism behaviour checklist(ABC) were used in the study.Spearman analysis was used to explore the correlation between emotional problems and copying styles.The ordinal logistic regression was conducted to explore the impact of the coping styles for emotional problems. Results The scores of anxiety and depression symptoms were 9.0 (5.0, 13.0) and 7.0 (3.0, 11.0), respectively.The occurrence rate of anxiety and depression symptoms was 44.5% and 28.1%, respectively.The scores of positive and negative coping were (1.75±0.90) and (1.05±1.03), respectively.There were 72 (53.3%) and 63 (46.7%) of participants adopted positive and negative coping styles, respectively.There was a positive correlation between negative coping and anxiety symptoms (r=0.182, P<0.05). There was a negative correlation between positive coping and depression symptoms (r=-0.184, P<0.05). The ordinal logistic regression showed positive coping was a protective factor for anxiety symptoms (OR=0.444, 95%CI: 0.205-0.965). Conclusion The anxiety and depression symptoms are common problems in mothers of children with ASD.It is necessary to take suitable psychological interventions to encourage them to adopt positive copying styles. Key words: Autism spectrum disorder; Anxiety; Depression; Coping styles
目的了解孤独症儿童母亲抑郁、焦虑症状的状况,探讨应对方式与情绪问题的关系。目的:为孤独症儿童母亲心理健康干预提供理论依据。方法对长沙市三所自闭症康复中心进行横断面调查。2018年3月至11月,共招募了135名自闭症儿童的母亲。采用自编问卷、患者健康问卷-9 (PHQ-9)、广泛性焦虑障碍量表-7 (GAD-7)、简单应对方式问卷(SCSQ)和自闭症行为检查表(ABC)。采用Spearman分析探讨情绪问题与抄袭风格之间的关系。采用有序逻辑回归分析,探讨情绪问题应对方式的影响。结果焦虑和抑郁症状评分分别为9.0(5.0,13.0)分和7.0(3.0,11.0)分。焦虑和抑郁症状的发生率分别为44.5%和28.1%。积极应对和消极应对得分分别为(1.75±0.90)分和(1.05±1.03)分。积极和消极应对方式分别为72人(53.3%)和63人(46.7%)。消极应对与焦虑症状呈正相关(r=0.182, P<0.05)。积极应对与抑郁症状呈负相关(r=-0.184, P<0.05)。有序logistic回归结果显示,积极应对是焦虑症状的保护因素(OR=0.444, 95%CI: 0.205 ~ 0.965)。结论焦虑和抑郁症状是ASD患儿母亲普遍存在的问题。有必要采取适当的心理干预措施,鼓励他们采取积极的模仿方式。关键词:自闭症谱系障碍;焦虑;抑郁症;应对方式
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引用次数: 1
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中华行为医学与脑科学杂志
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