沙盘游戏疗法在肿瘤放疗患者中的应用

目的探讨沙盘游戏疗法对肿瘤放疗患者心理痛苦及生活质量的作用。方法采用便利抽样法,选取2019年1—12月于上海市质子重离子医院住院进行放疗的49例肿瘤患者为研究对象,采用分层随机分组方法,将患者随机分为对照组28例和试验组21例。对照组给予常规心理护理,试验组在此基础上给予沙盘游戏疗法。采用心理痛苦温度计和欧洲癌症研究与治疗组织生命质量核心量表中的5个功能维度比较两组患者干预前后的心理痛苦程度和生活质量水平。结果干预后,两组患者心理痛苦温度计得分均低于干预前,且试验组得分低于对照组,差异有统计学意义(P<0.01)。干预前后试验组患者的躯体功能、角色功能、认知功能、情绪功能、社会功能维度得分下降程度均小于对照组,差异有统计学意义(P<0.01)。结论沙盘游戏疗法对肿瘤放疗患者的心理痛苦和生活质量有一定改善作用。     

A comparison of efficacy and safety of complementary and alternative therapies for severe mycoplasma pneumonia in children: A protocol for systematic review and meta-analysis

Background:In recent years, the incidence rate of children with severe Mycoplasma pneumoniae pneumonia (SMPP) is increasing, which poses a great threat to children''s life and safety. There are some limitations in the existing drugs for the treatment of SMPP, and the supplementary and alternative therapy of SMPP plays an irreplaceable role in the treatment of this disease. This study will evaluate the efficacy and safety of various complementary and alternative therapies for SMPP by means of mesh meta-analysis. In order to provide the basis for clinical rational use.Methods:Two researchers will independently and comprehensively searched the Cochrane Central controlled trials registry, Cochrane Library, PubMed, web of science, EMBASE, CNKI, and Wanfang database to collect randomized controlled trials (RCT) studies on complementary and alternative therapies for SMPP. And the relevant references included in the systematic review/meta-analysis are screened. The retrieval time limit is from the establishment of the database to November 2020. We will use Revman 5.3 software for meta-analysis and use grade to grade the quality of evidence in the net meta-analysis (NMA).Results:The aim of this study was to compare the efficacy and safety of different complementary and alternative therapies in the treatment of SMPP, with a view to evaluating and ranking different interventions.Conclusion:The supplement and replacement therapy of SMPP can improve the clinical efficacy, relieve the clinical symptoms, improve the quality of life of children, and reduce adverse reactions, which can provide strong support for the rational use of clinicians.INPLASY registration number:INPLASY2020110079.     

钙离子通道蛋白TRPV6及其相关疾病的研究进展

瞬时受体电位亚家族V成员6 (Transient Receptor Potential Channel Subfamily V Member 6, TRPV6) 是一种钙离子高度选择性离子通道，在多种组织中均有表达，控制细胞顶端钙离子的进入，在维持钙稳态中发挥重要作用。TRPV6功能异常会影响体内钙稳态，进而引发新生儿骨骼发育异常、甲状旁腺功能亢进、骨与软骨代谢异常、肾结石和高尿钙症、 以及炎症性肠病和慢性胰腺炎等多种疾病。近年来研究也表明，TRPV6的上调与多种肿瘤的侵袭性增加有关，具有作为肿瘤检测的标志物以及治疗靶点的潜力。本综述将聚焦于TRPV6与其在相关疾病中发挥的作用，旨在为TRPV6作为药物靶点实现临床转化提供理论依据。     

Aging attenuates the ovarian circadian rhythm

ObjectiveTo study the effect of aging on ovarian circadian rhythm.DesignHuman and animal study.SettingUniversity hospital and research laboratory.Patients/animalsHuman granulosa cells were obtained by follicular aspiration from women undergoing in vitro fertilization (IVF), and ovarian and liver tissues were obtained from female C57BL/6 mice.Intervention(s)None.Main outcome measure(s)Expression of circadian genes in young and older human granulosa cells and circadian rhythm in ovaries and livers of young and older mice.Result(s)All examined circadian clock genes in human granulosa cells showed a downward trend in expression with aging, and their mRNA expression levels were negatively correlated with age (P < 0.05). Older patients (≥ 40 years of age) had significantly reduced serum anti-Müllerian hormone (AMH) levels. Except for Rev-erbα, all other examined circadian clock genes were positively correlated with the level of AMH (P < 0.05). The circadian rhythm in the ovaries of older mice (8 months) was changed significantly relative to that in ovaries of young mice (12 weeks), although the circadian rhythm in the livers of older mice was basically consistent with that of young mice.Conclusion(s)Lower ovarian reserve in older women is partially due to ovarian circadian dysrhythmia as a result of aging.Electronic supplementary materialThe online version of this article (10.1007/s10815-020-01943-y) contains supplementary material, which is available to authorized users.     

王琦教授新冠肺炎预防方预防新型冠状病毒肺炎机制的网络药理学探讨＊

目的 借助网络药理学的方法，探究两组王琦教授新冠肺炎预防方（简称预防方）预防新型冠状病毒肺炎（COVID-19）的分子靶点和机制。方法 通过TCMSP数据库检索并筛选其活性成分及其作用靶点，通过Uniprot数据库进行蛋白标准化处理。从Genecards数据库中以“Novel coronavirus pneumonia”为关键词搜索获取COVID-19的靶标，构建相交靶点韦恩图。通过cytoscape3.7.2构建PPI蛋白互作网络，寻找富集数目最多的靶点。通过R语言对预防方治疗COVID-19的靶点进行GO和KEGG富集分析，并绘制气泡图。结果 预防方与新冠肺炎相关靶点涉IL-6、TNF、CXCL8、VEGFA、MMP9；GO功能富集分析分别获得53、57条通路；27、29条KEGG相关信号通路。结论 王琦教授新冠肺炎预防方中的主要活性成分为槲皮素、山奈酚、木犀草素、β-谷甾醇、植物甾醇等，可能通过作用于IL-6、TNF、CXCL8、VEGFA、MMP9、CXCL8、IL10、CCL2、IL1B等靶点和介导TNF信号通路、T细胞受体信号通路、Toll样受体信号通路等发挥作用，从而促进免疫反应、炎症反应及细菌防御反应，预防COVID-19。     

基于CiteSpace的中医体质辨识研究可视化计量分析＊

目的 以“中医体质辨识”为主题开展系统的可视化分析，探索中医体质辨识领域的发展现状、研究热点、发展趋势，为后续研究提供借鉴。方法 以中国知网（CNKI）数据库为数据源检索相关文献，并将所得数据文件导入CiteSpace软件，对作者、机构和关键词进行共现分析并得到相关知识图谱。结果 共纳入1099篇文献，通过CiteSpace共现分析找到中医体质辨识领域研究的高产机构、具有代表性的研究者以及高频关键词。研究发现各个研究者及机构缺乏沟通合作，研究热点主题有体质研究、治未病、健康管理、与现代生物医学相结合。结论 中医体质辨识领域的研究逐年增加，知识图谱揭示了中医体质辨识在健康管理、与现代生物医学相结合将是未来的研究趋势。     

温经汤治疗原发性痛经的网络药理学作用机制＊

目的 本文将通过网络药理学结合分子对接对温经汤治疗原发性痛经作用机制进行预测。方法 利用TCMSP、TCMID及BATMAN-TCM数据库，收集温经汤活性成分并预测其作用靶标。通过GeneCards数据库、OMIM数据库筛选原发性痛经的靶标，并运用R软件获取疾病交集靶标，绘制韦恩图。运用Cytoscape软件构建温经汤治疗原发性痛经的成分-靶标网络图，通过STRING数据库构建PPI靶标蛋白互作网络，并进行核心靶标的GO功能富集分析及KEGG通路富集分析。通过Autodock Vina软件对药物活性成分与疾病核心靶标进行分子对接验证。结果 筛选得到温经汤治疗原发性痛经的124个活性成分和31个药物-疾病共同靶标，并推断其作用机制可能与介导HIF-1、TNF、PI3K-Akt等105条信号通路相关。槲皮素、山柰酚、豆甾醇等活性成分与PTGS1、ESR1、PGR等核心靶标对接结果良好。结论 温经汤活性成分可能通过发挥镇痛、抗炎、调节激素水平、缓解平滑肌痉挛和改善缺氧状态等药理作用来治疗原发性痛经。