• 文章类型: Journal Article
    自闭症谱系障碍(ASD)是一种行为定义的复杂神经发育综合征,其特征是持续的社交交流和互动缺陷。经颅磁刺激(TMS)是一种有前途的新兴工具,可通过减少核心和相关症状来干预ASD。已经发表了一些关于基于TMS的ASD治疗的综述,然而,对研究特点的系统回顾,特定的刺激参数,本地化技术,刺激目标,行为结果,自2018年以来,神经图像生物标志物的变化滞后。这里,我们对2018年后在PubMed上发表的文献进行了系统搜索,WebofScience,科学直接。筛选后,最终的系统审查包括17篇文章,组成7项随机对照试验研究和10项开放标签研究。两项研究是双盲的,而其他研究有中度到高度的偏倚风险,归因于对治疗分配的主观和评估者盲化不足.五项研究利用θ脉冲刺激模式,其他人应用低频重复TMS(五项研究),高频率(六项研究),并结合低频和高频刺激(一项研究)。大多数研究人员优先考虑双侧背外侧前额叶作为刺激目标,而顶叶小叶,下顶叶小叶,和后颞上沟也成为新的关注目标。三分之一的研究使用基于解剖磁共振成像的神经导航来定位刺激目标。TMS干预后,在一系列尺度上的明显增强在刻板的行为中很明显,重复行为,和口头社交领域。对过去五年的文献的全面回顾证明了TMS治疗ASD在改善临床核心症状方面的潜力。
    Autism spectrum disorder (ASD) is a behaviorally defined complex neurodevelopmental syndrome characterized by persistent social communication and interaction deficit. Transcranial magnetic stimulation (TMS) is a promising and emerging tool for the intervention of ASD by reducing both core and associate symptoms. Several reviews have been published regarding TMS-based ASD treatment, however, a systematic review on study characteristics, specific stimulating parameters, localization techniques, stimulated targets, behavioral outcomes, and neuroimage biomarker changes is lagged behind since 2018. Here, we performed a systematic search on literatures published after 2018 in PubMed, Web of Science, and Science Direct. After screening, the final systematic review included 17 articles, composing seven randomized controlled trial studies and ten open-label studies. Two studies are double-blind, while the other studies have a moderate to high risk of bias attributing to inadequate subject- and evaluator-blinding to treatment allocation. Five studies utilize theta-burst stimulation mode, and the others apply repetitive TMS with low frequency (five studies), high frequency (six studies), and combined low and high frequency stimulation (one study). Most researchers prioritize the bilateral dorsolateral prefrontal lobe as stimulation target, while parietal lobule, inferior parietal lobule, and posterior superior temporal sulci have also emerged as new targets of attention. One third of the studies use neuronavigation based on anatomical magnetic resonance imaging to locate the stimulation target. After TMS intervention, discernible enhancements across a spectrum of scales are evident in stereotyped behavior, repetitive behavior, and verbal social domains. A comprehensive review of literature spanning the last five years demonstrates the potential of TMS treatment for ASD in ameliorating the clinical core symptoms.
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  • 文章类型: Journal Article
    术后谵妄(POD),影响老年患者短期和长期预后的常见并发症,导致社会经济和医疗保健的沉重负担。本研究的主要目的是对100篇最常引用的POD文章进行文献计量分析。
    \“术后谵妄\”及其同义词在WebofScience(WoS)核心数据库中进行搜索。通过按降序对记录进行排序,自动选择引用前100名的文章。关键信息,如作者,journal,文章类型,出版年份,引文,自2013年以来,使用计数,机构,国家,和关键词进行了提取和分析。应用VOSviewer软件对机构合作进行可视化分析,作者互动,作者共同引用,和关键词共现。CiteSpace软件用于分析关键词突发。
    大多数文章由美国(美国)的作者和机构发表。Inouye是该领域最有影响力的作者。记录这些文章的期刊具有很高的影响因子(IF),最高IF为168.9,平均IF为18.04。队列研究是该领域的主要文件类型(42种出版物),随后是随机对照试验(RCT)和系统评价或荟萃分析(分别为18和14).外观最高的10个关键词是“谵妄”,“风险因素”,\"手术\",“混淆评估方法”,“老年患者”,“髋部骨折”,\"重症监护室\",“心脏手术”,“全身麻醉”,和“风险”。此外,“双盲”和“心脏手术”是最新的热门关键词。
    我们通过分析有关POD的100篇最有影响力的文章,指出了POD的研究现状和趋势。美国是这一领域的领导者。前瞻性研究是作者引用的首选。心脏外科仍是主要的研究载体,近期的热点可能是双盲研究。
    UNASSIGNED: Postoperative delirium (POD), a common complication affecting short- and long-term prognosis in elderly patients, leads to a heavy burden on social economy and health care. The main purpose of this study is to conduct a bibliometric analysis of the 100 most frequently cited articles on POD.
    UNASSIGNED: \"Postoperative delirium\" and its synonyms were searched in the Web of Science (WoS) core database. The top-100 cited articles were automatically selected by sorting the records in descending order. Key information such as author, journal, article type, publication year, citations, since 2013 usage count, institution, country, and keywords were extracted and analyzed. VOSviewer software was applied to do the visualization analyses of institution co-operation, author interaction, author co-citation, and keywords co-occurrence. The CiteSpace software was used to analyze keywords burst.
    UNASSIGNED: Most articles were published by authors and institutions in the United States of America (USA). Inouye was the most influential author of this field. The journals that recorded these articles had a high impact factor (IF), with a highest IF of 168.9 and an average IF of 18.04. Cohort studies were the main document type in this field (42 publications), followed by randomized controlled trial (RCT) and systematic reviews or meta-analysis (18 and 14, respectively). The 10 keywords with the highest appearance were \"delirium\", \"risk-factors\", \"surgery\", \"confusion assessment method\", \"elderly patients\", \"hip fracture\", \"intensive care unit\", \"cardiac surgery\", \"general anesthesia\", and \"risk\". Moreover, \"double blind\" and \"cardiac surgery\" were the most recent booming keywords.
    UNASSIGNED: We indicated the current research status and tendency of POD by analyzing the 100 most influential articles on POD. The USA is the leader in this field. Prospective study is the preference for authors to cite. Cardiac surgery remains the primary research carrier and the hotspots in the near future may be double-blind studies.
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  • 文章类型: Journal Article
    重度抑郁障碍(MDD)通过不清楚的机制与认知障碍相关。我们检查了MDD中睡眠脑电图(EEG)功率与注意力水平之间的关系。
    纳入了47例未经治疗的MDD患者和47例年龄和性别匹配的对照。我们通过快速傅立叶变换检查了非快速眼动(NREM)睡眠和快速眼动(REM)睡眠期间的相对EEG功率。进行注意力网络测试(ANT)以评估注意力水平。
    与对照组相比,MDD患者在NREM(P=0.018)和REM(P=0.002)睡眠时θ功率较低,而NREM睡眠期间β功率较高(P=0.050),REM睡眠期间δ功率较高(P=0.018)。关于注意力水平,MDD患者的准确性较低(P=0.021),平均反应时间较长(P<0.001),警觉效应表现较差(P=0.038),执行控制较差(P=0.048)。此外,NREM睡眠期间theta功率下降与准确性恶化相关(β=0.329,P=0.040),REM睡眠期间θ功率下降与警觉效应恶化相关(β=0.355,P=0.020),在MDD患者中,REM睡眠期间增量功率的增加与更长的平均反应时间(β=0.325,P=0.022)相关。在MDD患者中没有观察到ANT表现与其他频带之间的关联。
    我们的研究结果表明,MDD患者表现出选择性注意功能受损,这与NREM/REM睡眠期间θ功率降低和REM睡眠期间δ功率增加有关。
    UNASSIGNED: Major depressive disorder (MDD) is associated with cognitive impairment through unclear mechanisms. We examined the relationship between sleep electroencephalogram (EEG) power and attention level in MDD.
    UNASSIGNED: Forty-seven untreated patients with MDD and forty-seven age- and sex-matched controls were included. We examined relative EEG power during non-rapid eye movement (NREM) sleep and rapid eye movement (REM) sleep by fast Fourier transform. The Attention Network Test (ANT) was performed to evaluate attention levels.
    UNASSIGNED: Compared to controls, patients with MDD had lower theta power during NREM (P = 0.018) and REM (P = 0.002) sleep, while higher beta power (P = 0.050) during NREM sleep and delta power (P = 0.018) during REM sleep. Regarding attention level, patients with MDD had lower levels of accuracy (P = 0.021), longer mean reaction time (P < 0.001), poorer manifestations of the alerting effect (P = 0.038) and worse executive control (P = 0.048). Moreover, decreased theta power during NREM sleep was correlated with worsened accuracy (β = 0.329, P = 0.040), decreased theta power during REM sleep was correlated with worsened alerting effect (β = 0.355, P = 0.020), and increased delta power during REM sleep was correlated with longer mean reaction time (β = 0.325, P = 0.022) in patients with MDD. No association between ANT performance and other frequency bands was observed in patients with MDD.
    UNASSIGNED: Our findings suggest that patients with MDD manifest impaired selective attention function that is associated with decreased theta power during NREM/REM sleep and increased delta power during REM sleep.
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  • 文章类型: Journal Article
    在这项研究中,我们调查了有和没有COVID-19的精神分裂症患者的临床生化值和线粒体质量的差异,从而为COVID-19阳性精神分裂症患者的治疗和管理提供帮助.
    我们进行了探索,12月患者数据的回顾性回顾6,2022,1月2023年31日。在此期间,共确定了1696名精神病住院患者(921名精神分裂症患者和775名被诊断为其他精神疾病)。最后,60名精神分裂症患者被纳入我们的研究,其中20例感染了冠状病毒2综合征(SARS-CoV-2)。分析所有精神分裂症患者的血清生化水平和T淋巴细胞的单细胞线粒体质量(SCMM)。
    血清谷草转氨酶(AST)水平,碱性磷酸酶(ALP),COVID-19(SCZ-C)组精神分裂症患者的肌酐(Cr)和乳酸脱氢酶(LDH)明显升高。此外,SCZ-C组显示较低的CD3+,SCZ组T淋巴细胞的CD3+CD4+和CD3+CD8+细胞计数较SCMM高。此外,在阳性和阴性综合征量表(PANSS)上,T细胞亚群计数与阳性症状评分呈正相关。
    我们的研究结果表明,患有COVID-19的精神分裂症患者具有T淋巴细胞线粒体损伤的表型和较高的血清AST水平,ALP,Cr和LDH,这可能为在随后的传染病传播期间治疗精神分裂症患者提供证据。
    UNASSIGNED: In this study, we investigated the differences in clinical biochemical values and mitochondrial mass between schizophrenia patients with and without COVID-19, so as to provide assistance to the treatment and management of COVID-19 positive patients with schizophrenia.
    UNASSIGNED: We undertook an exploratory, retrospective review of patient data from Dec. 6, 2022, to Jan. 31, 2023. A total of 1696 inpatients with psychosis (921 schizophrenia patients and 775 diagnosed with other mental diseases) during this period were identified. Finally, 60 schizophrenia patients were enrolled in our study, and 20 of them were infected with syndrome coronavirus 2 (SARS-CoV-2). The serum biochemical levels and single-cell mitochondrial mass (SCMM) of the T lymphocytes of all schizophrenia patients were analyzed.
    UNASSIGNED: The serum levels of aspartate aminotransferase (AST), alkaline phosphatase (ALP), creatinine (Cr) and lactate dehydrogenase (LDH) were significantly higher in schizophrenia patients with COVID-19 (SCZ-C) group. In addition, the SCZ-C group showed lower CD3+, CD3+CD4+ and CD3+CD8+ cell counts and higher SCMM of T lymphocytes compared to SCZ group. Furthermore, positive correlations were found between the T-cell subpopulation counts and positive symptom scores on the Positive and Negative Syndrome Scale (PANSS).
    UNASSIGNED: Our study findings showed that schizophrenia patients with COVID-19 have a phenotype of mitochondrial damage in T lymphocytes and higher serum levels of AST, ALP, Cr and LDH, which might provide evidence for treating individuals with schizophrenia during subsequent spread of infectious disease.
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  • 文章类型: Journal Article
    在COVID-19大流行期间,老年人面临更多的心理健康问题,这些问题可能会对大流行预防造成复杂的影响,转向互联网获取健康信息对他们来说是一把双刃剑。本研究旨在探讨老年人的负性情绪与预防行为之间的相互关系。以及在线健康信息寻求(OHIS)对负面情绪和预防行为的直接和调节作用。
    基于自我调节(CSM)的常识模型和来自健康调查的20,000多名参与者的样本,欧洲的老龄化和退休(SHARE),本研究首先使用自回归交叉滞后面板模型(CLPM)来分析负面情绪对预防行为的纵向影响。第二,本研究采用普通最小二乘(OLS)回归分析OHIS使用频率变化对负性情绪和预防行为的影响。第三,本研究采用多组分析检验了OHIS使用频率变化对CLPM的调节作用.
    这些发现表明了一个显著的纵向关联,其中最初的负面情绪预测了后来的预防行为(β=0.038,p<0.001),OHIS频率的增加与预防行为的积极变化有关(β=0.109,p<0.001)。多组分析显示,对于OHIS频率没有变化或增加的人,负面情绪或增加的负面情绪与预防行为之间的联系仍然显着,而对于减少的人则没有。
    这项研究表明,负面情绪可能会促使老年人更多地参与预防行为,而OHIS可以增强这种效果。这些结果强调了解决心理健康问题和提供可靠的在线健康信息以支持老年人管理传染病风险的重要性。
    UNASSIGNED: During the COVID-19 pandemic, older adults were facing more mental health issues that may cause complex impacts on pandemic prevention, and turning to the internet for health information is a double-edged sword for them. This study aimed to investigate the reciprocal relationship between negative emotions and prevention behaviors in older adults, as well as the direct and moderating effects of online health information seeking (OHIS) on negative emotions and prevention behaviors.
    UNASSIGNED: Based on the common-sense model of self-regulation (CSM) and a sample of more than 20,000 participants from the Survey of Health, Aging and Retirement in Europe (SHARE), this study first used an autoregressive cross-lagged panel model (CLPM) to analyze the longitudinal effect of negative emotions on prevention behaviors. Second, the study used ordinary least squares (OLS) regression to explore the influence of OHIS usage frequency changes on negative emotions and prevention behaviors. Third, the study used multigroup analysis to examine the moderating effect of OHIS usage frequency changes on the CLPM.
    UNASSIGNED: The findings indicate a significant longitudinal association where initial negative emotions predicted later prevention behaviors (β = 0.038, p < 0.001), and increased OHIS frequency was linked to positive changes in prevention behavior (β = 0.109, p < 0.001). Multigroup analysis revealed that the connection between negative emotions or increased negative emotions and prevention behaviors remained significant for those with no change or an increase in OHIS frequency but not for those with a decrease.
    UNASSIGNED: This study suggested that negative emotions may drive older adults to engage more in prevention behaviors and that OHIS can augment this effect. These results underscore the importance of addressing mental health and providing reliable online health information to support older adults in managing infectious disease risks.
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  • 文章类型: Journal Article
    随着COVID-19大流行将是COVID-19地方病,COVID-19对IBD患者心理健康的负面影响不容忽视。本研究旨在调查COVID-19大流行期间IBD患者焦虑和抑郁情绪的发生情况,并分析其与心理健康相关的因素。
    登记在IBD中心的患者。关于IBD患者人口统计信息的电子问卷,COVID-19的基本知识,公众自我预防措施,日常生活的变化,焦虑和抑郁分布。
    两百十五名IBD患者完成了这项研究,并报告有焦虑(27%)或抑郁(34%)。在COVID-19大流行期间,10.2%的IBD患者报告了他们的饮食变化,58.5%的IBD患者日常体力活动从3.27±3.252h变为2.30±2.78h,33.7%的IBD患者的睡眠时间从7.99±1.322h变为8.18±1.447h。IBD患者的入院等待时间(OR:3.688,95CI:1.003-13.554),定期口服药物治疗(OR:18.407,95CI:1.975~171.530)和饮食改变(OR:6.167,95CI:2.158~17.626)与焦虑或抑郁呈正相关。IBD患者及时定期输注生物制剂(OR:0.586,95CI:0.413-0.830)与焦虑或抑郁呈负相关。IBD患者COVID-19知识,公众自我预防,身体活动,睡眠时间变化与焦虑和抑郁无显著相关性,所有p值>0.05。
    IBD患者心理健康的主要因素是饮食变化,等待入场的时间,定期服用口服药物,及时定期输注生物制剂。确保IBD患者的常规治疗和药物供应以及建立系统的在线IBD自我管理计划将是重大公共卫生事件的重点。
    UNASSIGNED: With the COVID-19 pandemic going to be COVID-19 endemic, the negative impact of COVID-19 on the mental health of IBD patients cannot be ignored. This study aimed to investigate the occurrence of anxiety and depression in IBD patients during the COVID-19 pandemic and analyze the factors associated with mental health.
    UNASSIGNED: Patients registered at the IBD center were enrolled. Electronic questionnaires about the IBD patient\'s demographic information, basic knowledge of COVID-19, public self-prevention measures, daily life changes, and anxiety and depression were distributed.
    UNASSIGNED: Two hundred and fifteen IBD patients finished this study and reported to have anxiety (27%) or depression (34%). During the COVID-19 pandemic, 10.2% of IBD patients reported their diet changes, 58.5% of IBD patients changed their daily physical activities from 3.27 ± 3.252 h to 2.30 ± 2.78 h, 33.7% of IBD patients changed their sleeping duration from 7.99 ± 1.322 h to 8.18 ± 1.447 h. IBD patients\' waiting time for admission (OR: 3.688, 95%CI: 1.003-13.554), regularly oral medicine administration (OR: 18.407, 95%CI: 1.975-171.530) and diet changes (OR: 6.167, 95%CI: 2.158-17.626) were positively correlated with anxiety or depression. IBD patients\' timely periodic infusion of biological agents (OR: 0.586, 95%CI: 0.413-0.830) was negatively correlated with anxiety or depression. IBD patients\' knowledge of COVID-19, public self-prevention, physical activities, and sleep duration changes showed no significant correlation with anxiety and depression, all p values > 0.05.
    UNASSIGNED: The main factors of IBD patients\' mental health were diet changes, waiting time for admission, taking oral medicine regularly, and timely periodic infusions of biological agents. Ensuring the supply of routine treatment and medication for IBD patients and establishing systemic online IBD self-management programs would be the focus of major public health events.
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  • 文章类型: Journal Article
    为了调查移情疲劳的现状,职业身份,护理机构护理人员的睡眠质量。分析共情疲劳,护理人员的职业认同感和睡眠质量。
    这是一项横断面研究。采用方便抽样的方法,从盘锦地区老年机构中抽取224名护理工作者作为调查对象。护士一般资料问卷,中文版的同情疲劳简短量表,护士职业认同量表,匹兹堡睡眠质量指数作为评价工具。采用SPSS26.0统计软件对数据进行整理和分析。
    移情疲劳与睡眠质量呈正相关;移情疲劳与职业认同呈负相关。职业认同与睡眠质量呈负相关。
    移情疲劳,职业身份,护理工作者的睡眠质量。共情疲劳与睡眠质量呈正相关。移情疲劳与职业认同呈负相关。职业认同感与睡眠质量呈负相关。为老年护理人员的管理及相应管理制度和政策的制定提供理论依据,促进老年人护理人员的心理健康,改善睡眠质量,为今后的干预研究提供理论依据和参考。
    UNASSIGNED: To investigate the status quo of empathic fatigue, professional identity, and sleep quality of nursing staff in nursing institutions. To analyze the correlation between empathic fatigue, professional identity and sleep quality of nursing staff.
    UNASSIGNED: This is a cross-sectional study. The method of convenient sampling was used to select 224 nursing workers from the older adult\'s institutions in the Panjin area as the investigation objects. The nurses\' general data questionnaire, the Chinese version of the compassion fatigue short scale, the nurses\' professional identity Scale, and the Pittsburgh Sleep Quality Index were used as evaluation tools. SPSS26.0 statistical software was used to sort out and analyze the data.
    UNASSIGNED: There was a positive correlation between empathic fatigue and sleep quality; there was a negative correlation between empathy fatigue and professional identity. Occupational identity and sleep quality were negatively correlated.
    UNASSIGNED: There is a correlation between empathic fatigue, professional identity, and sleep quality of nursing workers. Empathy fatigue is positively correlated with sleep quality. Empathy fatigue was negatively correlated with professional identity. Occupational identity was negatively correlated with sleep quality. To provide a theoretical basis for the management of older adult\'s nursing staff and the formulation of corresponding management systems and policies, promote the mental health of older adult\'s nursing staff, improve sleep quality, and provide a theoretical basis and reference for future intervention research.
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  • 文章类型: Journal Article
    抑郁症是一种主要的心理障碍,在世界范围内影响越来越大。检测抑郁症风险的传统方法,主要依赖精神病学评估和自我评估问卷,经常因其效率低下和缺乏客观性而受到批评。深度学习的进步为融合多模式数据的抑郁症风险检测方法的创新铺平了道路。本文介绍了一个新颖的框架,音频,视频,和文本融合-三分支网络(AVTF-TBN),旨在融合听觉,视觉,和文本线索,全面分析抑郁风险。我们的方法包括三个专用分支-音频分支,视频分支,和文本分支-每个负责从相应的模态中提取显著特征。这些特征随后通过多模态融合(MMF)模块融合,产生一个强大的特征向量,该特征向量输入到预测建模层。为了进一步研究,我们设计了一个基于两个不同任务的情感启发范式——阅读和面试——来收集富人,基于传感器的抑郁症风险检测数据集。感官设备,比如摄像头,捕捉微妙的面部表情和声音特征对我们的分析至关重要。该研究彻底调查了不同情绪刺激产生的数据,并评估了不同任务对情绪唤起的贡献。在实验过程中,当来自两个任务的数据同时用于检测时,AVTF-TBN模型具有最佳性能,其中F1得分为0.78,精度为0.76,召回为0.81。我们的实验结果证实了范式的有效性,并证明了AVTF-TBN模型在检测抑郁风险方面的有效性,展示基于传感器的数据在心理健康检测中的关键作用。
    Depression is a major psychological disorder with a growing impact worldwide. Traditional methods for detecting the risk of depression, predominantly reliant on psychiatric evaluations and self-assessment questionnaires, are often criticized for their inefficiency and lack of objectivity. Advancements in deep learning have paved the way for innovations in depression risk detection methods that fuse multimodal data. This paper introduces a novel framework, the Audio, Video, and Text Fusion-Three Branch Network (AVTF-TBN), designed to amalgamate auditory, visual, and textual cues for a comprehensive analysis of depression risk. Our approach encompasses three dedicated branches-Audio Branch, Video Branch, and Text Branch-each responsible for extracting salient features from the corresponding modality. These features are subsequently fused through a multimodal fusion (MMF) module, yielding a robust feature vector that feeds into a predictive modeling layer. To further our research, we devised an emotion elicitation paradigm based on two distinct tasks-reading and interviewing-implemented to gather a rich, sensor-based depression risk detection dataset. The sensory equipment, such as cameras, captures subtle facial expressions and vocal characteristics essential for our analysis. The research thoroughly investigates the data generated by varying emotional stimuli and evaluates the contribution of different tasks to emotion evocation. During the experiment, the AVTF-TBN model has the best performance when the data from the two tasks are simultaneously used for detection, where the F1 Score is 0.78, Precision is 0.76, and Recall is 0.81. Our experimental results confirm the validity of the paradigm and demonstrate the efficacy of the AVTF-TBN model in detecting depression risk, showcasing the crucial role of sensor-based data in mental health detection.
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  • 文章类型: Journal Article
    多酚是人类饮食中最普遍的天然存在的植物化学物质,其复杂性从简单分子到高分子量聚合物。它们具有广泛的化学结构,通常被归类为“神经保护”,“抗炎”,和“抗氧化剂”,因为它们具有阻止疾病发作和促进健康的主要功能。研究表明,一些多酚及其代谢物可以穿透血脑屏障,从而增加神经保护信号和神经激素作用,从而提供抗炎和抗氧化作用。因此,多靶点调控多酚可预防神经精神疾病的进展,并为难以治疗的神经精神疾病提供新的实用治疗策略.因此,多酚的多靶点调控有可能预防神经精神疾病的进展,并为此类神经系统疾病提供新的实用治疗策略。在这里,我们回顾了多酚对自闭症谱系障碍的治疗益处,焦虑症,抑郁症,和睡眠障碍,以及体外和离体实验和临床试验。尽管他们的行动方法仍在调查中,多酚仍然很少直接用作神经系统疾病的治疗剂。需要全面的机制研究和大规模的多中心随机对照试验来正确评估安全性,有效性,和多酚的副作用。
    Polyphenols are the most prevalent naturally occurring phytochemicals in the human diet and range in complexity from simple molecules to high-molecular-weight polymers. They have a broad range of chemical structures and are generally categorized as \"neuroprotective\", \"anti-inflammatory\", and \"antioxidant\" given their main function of halting disease onset and promoting health. Research has shown that some polyphenols and their metabolites can penetrate the blood-brain barrier and hence increase neuroprotective signaling and neurohormonal effects to provide anti-inflammatory and antioxidant effects. Therefore, multi-targeted modulation of polyphenols may prevent the progression of neuropsychiatric disorders and provide a new practical therapeutic strategy for difficult-to-treat neuropsychiatric disorders. Therefore, multi-target modulation of polyphenols has the potential to prevent the progression of neuropsychiatric disorders and provide a new practical therapeutic strategy for such nervous system diseases. Herein, we review the therapeutic benefits of polyphenols on autism-spectrum disorders, anxiety disorders, depression, and sleep disorders, along with in vitro and ex vivo experimental and clinical trials. Although their methods of action are still under investigation, polyphenols are still seldom employed directly as therapeutic agents for nervous system disorders. Comprehensive mechanistic investigations and large-scale multicenter randomized controlled trials are required to properly evaluate the safety, effectiveness, and side effects of polyphenols.
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  • 文章类型: Journal Article
    创伤后应激障碍(PTSD)是一种持续的精神疾病,在暴露于战争等创伤事件后出现,自然灾害,或其他灾难性事件,典型的特点是焦虑加剧,抑郁症状,和认知功能障碍。在这项研究中,接受单次长期应激(SPS)的动物被给予eviodiamine(EVO),并与接受舍曲林的阳性对照组进行比较。然后评估动物的焦虑变化,抑郁症,和认知功能。进行组织学分析以检查海马中的神经元变化。为了预测吴茱萸碱干预PTSD的核心靶点和相关机制,使用网络药理学。使用非靶向血清代谢组学技术鉴定给药前和给药后的代谢标志物,并筛选了交叉的京都基因和基因组百科全书(KEGG)途径。最后,通过分子对接对核心靶标进行了验证,酶联免疫吸附测定,和免疫荧光染色以确认这些靶标的抗PTSD作用和机制。除了改善认知障碍,evodiamine逆转了焦虑和抑郁样行为。它还抑制了SPS小鼠海马神经元细胞数量的减少,Nissl体抑制了SPS小鼠海马中血管紧张素转换酶(ACE)的水平,并调节脑组织中的肾素-血管紧张素通路及其相关的血清代谢产物。伊沃二胺有望成为缓解创伤后应激障碍症状的潜在候选者。
    Post-traumatic stress disorder (PTSD) is a persistent psychiatric condition that arises following exposure to traumatic events such as warfare, natural disasters, or other catastrophic incidents, typically characterized by heightened anxiety, depressive symptoms, and cognitive dysfunction. In this study, animals subjected to single prolonged stress (SPS) were administered evodiamine (EVO) and compared to a positive control group receiving sertraline. The animals were then assessed for alterations in anxiety, depression, and cognitive function. Histological analysis was conducted to examine neuronal changes in the hippocampus. In order to predict the core targets and related mechanisms of evodiamine intervention in PTSD, network pharmacology was used. The metabolic markers pre- and post-drug administration were identified using nontargeted serum metabolomics techniques, and the intersecting Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways were screened. Finally, the core targets were validated through molecular docking, enzyme-linked immunosorbent assays, and immunofluorescence staining to confirm the anti-PTSD effects and mechanisms of these targets. As well as improving cognitive impairment, evodiamine reversed anxiety- and depression-like behaviors. It also inhibited the reduction in the number of hippocampal neuronal cells and Nissl bodies in SPS mice inhibited angiotensin converting enzyme (ACE) levels in the hippocampus of SPS mice, and modulated the renin angiotensin pathway and its associated serum metabolites in brain tissue. Evodiamine shows promise as a potential candidate for alleviating the symptoms of post-traumatic stress disorder.
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