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181.
汶川地震8.5年后,对地震极重灾区的2291名青少年进行问卷调查,考察其创伤后应激障碍(PTSD)、抑郁、创伤后成长(PTG)和生活满意度等身心反应的现状及其共存形态。结果发现:(1)地震发生8.5年后4.75%的青少年有明显的PTSD症状,29.98%的青少年有明显的抑郁症状,其中女生、少数民族学生、高年级学生的症状水平更高;46.13%的青少年报告其出现了明显的PTG,其中女生和少数民族学生的PTG水平更高;青少年的生活满意度较低,其中初一年级显著高于其他年级,但性别和民族差异不显著;(2)青少年的PTSD与抑郁呈显著正相关、与生活满意度呈显著负相关、与PTG相关不显著,抑郁与PTG和生活满意度呈显著负相关,PTG与生活满意度呈显著正相关;(3)青少年的PTSD、抑郁、PTG和生活满意度之间具有共存的形态,具体表现为成长组(32.6%)、低症状组(39.4%)、症状-成长共存组(5.8%)、中等症状共病组(17.8%)和高度症状共病组(4.4%)等5种类别。 相似文献
182.
Zhiwen Xiao Xiaoming Li Shan Qiao Yuejiao Zhou Zhiyong Shen 《Psychology, health & medicine》2018,23(1):18-29
The current study examined whether gender, HIV-related stigma, social support, and the interaction between gender and social support are associated with coping responses among people living with HIV and AIDS (PLWHA) in Guangxi, China. A total of 2987 PLWHA in Guangxi participated from October 2012 to August 2013. Multivariate analysis of covariance was conducted with gender and social support as main factors in the model, and stigma and other variables as covariates. After controlling for demographic variables and stigma, there were significant main effects of emotional social support (F = 1.61, p < .001), functional social support (F = 1.67, p < .001), and informational social support (F = 3.67, p < .001) on various coping strategies. The interaction between gender and informational social support (F = 1.33, p < .05), internalized stigma (F = 37.03, p < .001) and perceived stigma (F = 9.16, p < .001) were associated with various coping strategies. Findings signify the importance of HIV-related stigma and social support differences in the coping strategies among PLWHA in Guangxi, China. 相似文献
183.
Older but not younger infants associate own‐race faces with happy music and other‐race faces with sad music
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Naiqi G. Xiao Paul C. Quinn Shaoying Liu Liezhong Ge Olivier Pascalis Kang Lee 《Developmental science》2018,21(2)
We used a novel intermodal association task to examine whether infants associate own‐ and other‐race faces with music of different emotional valences. Three‐ to 9‐month‐olds saw a series of neutral own‐ or other‐race faces paired with happy or sad musical excerpts. Three‐ to 6‐month‐olds did not show any specific association between face race and music. At 9 months, however, infants looked longer at own‐race faces paired with happy music than at own‐race faces paired with sad music. Nine‐month‐olds also looked longer at other‐race faces paired with sad music than at other‐race faces paired with happy music. These results indicate that infants with nearly exclusive own‐race face experience develop associations between face race and music emotional valence in the first year of life. The potential implications of such associations for developing racial biases in early childhood are discussed. 相似文献
184.
Verbal–spatial IQ discrepancies impact brain activation associated with the resolution of cognitive conflict in children and adolescents
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Amy E. Margolis Katie S. Davis Lisa S. Pao Amy Lewis Xiao Yang Gregory Tau Guihu Zhao Zhishun Wang Rachel Marsh 《Developmental science》2018,21(2)
Verbal–spatial discrepancies are common in healthy individuals and in those with neurodevelopmental disorders associated with cognitive control deficits including: Autism Spectrum Disorder, Non‐Verbal Learning Disability, Fragile X, 22q11 deletion, and Turner Syndrome. Previous data from healthy individuals suggest that the magnitude of the difference between verbal IQ (VIQ) and performance IQ (PIQ) scores (the VIQ>PIQ discrepancy) is associated with reduced thickness in frontal and parietal cortices (inferior frontal, anterior cingulate, inferior parietal lobule, and supramarginal gyrus) that support cognitive control. Unknown is whether the VIQ>PIQ discrepancy is associated with functional deficits in these areas in healthy or ill children and adolescents. We assessed the effects of the VIQ>PIQ discrepancy on fMRI BOLD response during the resolution of cognitive conflict in 55 healthy children and adolescents during performance of a Simon Spatial Incompatibility task. As the magnitude of the VIQ>PIQ discrepancy increased, activation of fronto‐striatal, limbic, and temporal regions decreased during conflict resolution (p < .05, corrected). In exploratory analyses, the VIQ>PIQ discrepancy was associated with reduced functional connectivity from right inferior frontal gyrus to right thalamus and increased functional connectivity to right supramarginal gyrus (ps < .03, uncorrected). The VIQ>PIQ discrepancy may be an important aspect of an individual's cognitive profile and likely contributes to, or is associated with, deficient cognitive control processes characteristic of many childhood disorders. 相似文献
185.
186.
肺损伤是体外循环心内直视手术的主要并发症之一.肺损伤的机制十分复杂,主要是全身炎性反应和缺血/再灌注损伤所致.肺保护的方法多种多样,其目的是降低全身炎性反应,减轻或避免缺血/再灌注损伤.本文探讨体外循环肺损伤的机制和保护进展. 相似文献
187.
宫腔镜技术是现代妇科微创技术,宫腔镜技术的产生和发展是技术目的和技术手段矛盾发展的结果,宫腔镜技术的具体应用过程体现了马克思主义哲学原理的作用。以马克思主义哲学为指导,可使我们在对待宫腔镜应用中的具体问题时,高瞻远瞩,安全、有效地对患者实施诊治,同时,提高自己的综合素质。 相似文献
188.
使用跨语言启动条件下的真假词汇判断任务,以母语为维语,第二语言为汉语,第三语言为英语的维吾尔族大学生为被试。通过两个实验探讨了维吾尔族三语者不熟练的第三语言的语义表征特点,即他们的第三语言的语义是共同存储还是独立存储问题。结果发现,跨语言的启动条件下,在实验一,启动刺激(维语)与目标刺激(英语)之间具有语义联想关系时,产生了显著的启动效应。在实验二,启动刺激(英语)与目标刺激(维语)之间没有产生语义启动效应。这些结果表明,被试的第三语言的语义概念表征是同第一语言的概念表征共同存储的;被试的母语较容易启动第三语言,但非熟练的第三语言不太容易启动母语,这是因为被试的第三语言还没有达到一定程度的熟练水平。 相似文献
189.
在中华民族文化出现复兴曙光之际,我们在当代文化建设中一定要努力弘扬中华文化。中华文化对世界的独特贡献就在于它崇尚道德的精神,这是中华文化的真正"国粹"。当前文化建设的核心是重新反思我们近百年来受到的西方价值观的影响,着力弘扬中华文化的群体和他人价值导向、义以为上的道义追求、义务为本的责任意识、等差礼让的人际伦理、人心自律的主体精神,只有重新弘扬中华文化的这些核心价值观,才会为民族唤回灵魂,才会为国家发展提供强大的动力和凝聚力,才会为社会提供强有力的粘合剂和调和液,真正重塑起我们的民族精神和国家精神。 相似文献
190.
Wang YJ Lu J Wu DM Zheng ZH Zheng YL Wang XH Ruan J Sun X Shan Q Zhang ZF 《Neurobiology of learning and memory》2011,96(2):156-165
Evidence indicates that systemic administration of lipopolysaccharide (LPS) induces brain inflammation, ultimately resulting in cognitive deficits. Ursolic acid (UA), a plant-derived pentacyclic triterpenoid, is well known to possess multiple biological functions, including antioxidant, anti-tumor and anti-inflammatory activities. In the present study, we assessed the protective effect of UA against the LPS-induced cognitive deficits in mice. We found that UA significantly improved cognitive deficits of LPS-treated mice in open field, step-through passive avoidance and Morris water maze tasks. One potential mechanism of this action was attributed to the decreased production of pro-inflammatory markers including COX-2, iNOS, TNF-α, IL-1β, IL-2 and IL-6 in LPS-treated mouse brain. Mechanistically, UA markedly inhibited LPS-induced IκBα phosphorylation and degradation, NF-κB p65 nuclear translocation and p38 activation in mouse brain, but did not affect the activation of TLR4, MyD88, ERK, JNK and Akt. Taken together, these results suggest that UA may be useful for mitigating inflammation-associated brain disorders by inhibiting pro-inflammatory factors production, at least in part, through blocking the p38/NF-κB signaling pathways. 相似文献