基于CiteSpace的结直肠癌患者生命质量研究

目的：通过中英文文献了解结直肠癌患者生命质量研究现状及发展趋势。方法：运用CiteSpace对中国知网（CNKI）、万方数据知识服务平台、中国生物医学文献数据库、Web of Science核心数据集、PubMed、Cochrane Library中收录的关于结直肠癌患者生命质量研究的中英文文献进行可视化分析。结果：检索得到中文文献1 285篇，英文文献871篇，中英文文献发文量均呈上升趋势，相关研究关注的重点主要是结直肠癌患者造口、抑郁、免疫、肠道功能、化疗及化疗药物，但机构之间、学者之间合作程度及研究类型等方面存在一定差异。结论：中文文献相关研究起步晚、发展快，但在研究质量与研究深度等方面与英文文献相比还有一定差距；国内学者之间、机构之间应加强合作，关心患者肠道功能、心理状况，提高患者体力活动水平，开展更多高质量研究。     

De l’attachement au crime : une revue systématique des relations entre styles d’attachement et nature du passage à l’acte criminel

ObjectiveBased on the premises that attachment theory is an innovative paradigm for studying crime in its various facets, this article aims to present and clarify the current state of knowledge about the relationship between attachment and criminal behavior.MethodsA systematic literature review identifying all meta-analyses and reviews published over the past twenty years – from 1998 to 2018 inclusive – was therefore conducted in order to question the clinical and even explanatory value of the various attachment styles with respect to a certain type of offending. The bibliographic databases Science Direct, PsycInfo, PsycArticles, EMBASE and PubMed were examined using the following keywords and boolean operators: (attachment style) AND (criminal behavior) AND (offenders).ResultsThe data indicate that an insecure attachment style is significantly associated with all types of crime (violent behaviors, sexual violence, domestic violence, rule-breaking and antisocial behaviors), regardless of gender or age. The results also provides a network of correspondences and entanglements between particular attachment patterns and specific criminal acts; perpetrators of sexual violence are indeed characterized by a more anxious attachment style than perpetrators of violent offences, who themselves are more insecure in their relationships than perpetrators of non-sexual violence.ConclusionsThe present review emphasizes the decisive role – and the discriminatory value – of attachment dynamics in the protean nature of criminal behaviors.     

肝阴虚证证候特点及辨证用药规律的文献研究

目的:为进一步深入研究和探讨肝阴虚证候的本质,本文分析和整理肝阴虚证的病因病机、证候表征、证候属性疾病及遣方选药的规律。方法:运用检索文献并进行频数统计的方法,检索查阅1960年9月1日至2019年1月10日中国知网中医临床研究文献。结果:肝阴虚证的病因病机为肝失疏泄,气机郁滞,化火伤阴,阴液亏虚,失于濡养;证候辨证要点主要为脉弦细数,舌红少津,头晕目眩,五心烦热,口咽干燥,两目干涩;证候临床属性疾病有肝炎、肝硬化、肝纤维化、肝癌;临床上治疗肝阴虚证使用处方主要为一贯煎、补肝汤、四物汤、芍药甘草汤,临床高频使用中药为生地黄、白芍、枸杞、当归、麦冬。结论:本文对于肝阴虚证的证候特点以及辨证用药规律做出系统的总结与归纳,将有关肝阴虚证的论述联系起来,形成统一的整体,为揭示肝阴虚证的本质与临床上形成较为成熟的肝阴虚证治疗方案提供参考。     

中医药治疗系统性红斑狼疮证型及用药规律演变研究

目的:基于文献整理探讨中医药治疗系统性红斑狼疮(Systemic lupus erythematosus,SLE)的证候分类及用药规律演变。方法:检索中国知网(CNKI)、维普中文科技期刊数据库、中国学术期刊数据库中中医药治疗SLE的相关文献,时间限定为从数据库建立至2018年7月。对证型及药物进行分类并统计分析。结果:纳入文献725篇,总结归纳高频证型11个,出现频次最高的五个证型分别为热毒炽盛证、脾肾两(阳)虚证、阴虚内热(火旺)证、肝肾两(阴)虚证、气阴两虚证,累计频率62.11%。1965-2018年间,阴虚内热(火旺)证呈明显增长趋势;热毒炽盛证、脾肾两(阳)虚证及气阴两虚证在1965-2010年间呈增长趋势,在2011-2018年间呈下降趋势;肝郁气滞(脾虚)证在1965-2018年间呈下降趋势;其余证型均呈动态波动。涉及组方1522个,药物309味,使用15910次,总使用频率最高的5味药分别为生地黄、牡丹皮、茯苓、黄芪、甘草,总累计频率16.42%。使用频率最高药类为清热药和补虚药;生地黄、牡丹皮等清热药的使用频率趋势与热毒炽盛证保持一致,不同年份高频用药大致相似,用药频率存在较小差异。结论:SLE在内以阴阳亏虚为主,在外与热毒侵袭相关,属于本虚标实,其发展与生态环境、社会环境、药物使用等紧密相关,治当以清热凉血、活血祛瘀、益气养阴,并结合个人体质及环境变化辨证治疗。     

Variation in the prescription drugs covered by health systems across high-income countries: A review of and recommendations for the academic literature

BackgroundBecause not all medicines are equally safe, effective, and affordable, health systems often use formularies to define explicitly which medicines will be included and excluded from coverage.ObjectiveWe sought to synthesize methods and findings from published studies of formulary variation across health systems in high-income countries.MethodsWe conducted a systematic review of peer-reviewed research papers published from 2000 to 2017, inclusively. Because of the heterogeneous nature of the literature, we used an inductive approach to summarize methods and findings.ResultsNine studies met our study inclusion criteria. Included studies used a variety of methods for selecting medicines for analysis, for measuring coverage levels, and for measuring concordance between formularies. Studies assessing variations in coverage of all licensed medicines and found lower rates of cross-national coverage variation than studies of coverage for selected specialty drugs and indications. The one study that focused on coverage of high-volume medicines found the most complete and consistent levels of formulary listings across countries.ConclusionAlthough published studies contain interesting findings that likely have prompted discussions about their policy implications, the literature can be improved with greater transparency concerning the overarching objective of work in this area and more rigor concerning the selection, analysis, and reporting of data.     

过敏性紫癜性肾炎方药规律及中医证候分析

目的：通过对1993年1月至2019年12月CNKI、VIP、WanFang收录的中医治疗过敏性紫癜性肾炎的文献进行整理分析，探讨中医辨证论治本病的证候和方药规律。方法：采用SPSS 25.0统计软件，对文献中证候、方剂以及药物进行统计归类，总结各证候、方剂、药物出现的频次和所占比例，对药物和临床症状进行聚类分析。结果：共纳入文献93篇，通过整理分析得出39个中医证候，其中脾肾两虚、风盛血热、气不摄血、阴虚火旺、气阴两虚等为中医常见证候；证候要素分析：血热、风热、瘀血、湿热为常见实性病机；肾虚、脾虚、阴虚、气虚为常见虚性病机；病位主要在肾、脾、肺、肝四脏；共得方剂145首，其中自拟方53首，成方92首，二者以补益剂、清热剂、理血剂、祛风剂为主；中药206味，分为13类，以生地黄、牡丹皮、赤芍、当归、茯苓等为常用药。结论：过敏性紫癜性肾炎的病位在肾、脾、肺、肝；风、热、湿、毒、瘀、虚为本病的主要病机。在临床用药中以补虚药、活血药、清热解毒药、利水渗湿药为主，兼以应用祛风药；治疗中应采用中医辨证与辨病相结合的方式。     

基于文献可视化软件的中药治疗糖尿病足知识图谱分析

目的:探索和发现中药治疗糖尿病足领域的热点话题和研究前沿。方法：检索中国知网已发表的中药治疗糖尿病足文献(日期:自建库至2019年6月3日),运用文献可视化软件(CiteSpaceⅤ)绘制中药治疗糖尿病足的知识图谱,进行文献关键词共现分析及聚类分析。结果:该关键词共现聚类网络由909个节点,1 241条边组成,被分成24个聚类。研究热点是:1)中西医结合疗法治疗糖尿病足;2)中药足浴。研究前沿是:1)穴位注射;2)活血化瘀清热解毒疗法。结论:中药治疗糖尿病足的未来之路是注重中医疗法的基础上进行中西医结合,且需更多高质量的证据支持。