基于数据挖掘技术分析针灸治疗女性生殖系统疾病用穴规律

目的:总结分析针刺治疗女性生殖系统疾病的用穴规律。方法:收集中国期刊全文数据库近10年收录的针灸治疗女性生殖系统疾病的文献,利用Excel软件建立用穴数据库,采用SPSS 17.0和Clementine 12.0软件对数据进行频次分析、关联规则分析和聚类分析。结果:纳入分析的186篇文献涉及腧穴165个,主要归属任脉(占22.61%)和足太阳膀胱经(18.32%);其中使用频次排前3位的是三阴交、关元和足三里。关联规则分析显示穴位之间相关性最高的是三阴交-太冲。聚类分析结果显示存在4个核心用穴群以及辨证用穴、重点用穴。结论:单纯针灸在治疗女性生殖系统疾病时,以任脉、膀胱经腧穴为主,并优先选用三阴交、关元、足三里、太冲、气海进行处方配伍。     

科学数据管理和数据馆员的发展及关键问题

介绍了科学数据管理和数据馆员的定义、兴起背景及其在国内外的发展现状,尤其是当前国外高校图书馆数据管理和数据馆员的现状,分析了国内科学数据管理和数据馆员发展中面临的关键问题,提出了解决对策。     

MICROCOMPUTER DATA PROCESSING OF HEMODYNAMIC EFFECTS OF A CARDIOTOXIC FRACTION(Fr.19-2) FROM THE SOUTHERN CHINESE COBRA(NAJA NAJA ATRA CANTOR)IN ANESTHETIZED CATS

A new program of microcomputer data processing was developed on AppleIIe computer on-line with 8-ch polygraph in the study of hemodynamic effects of a cardiotoxic fraction (Fr. 19-2) from the southern Chinese cobra (Naja naja atra Cantor). In anesthetized open-chest cats, Fr. 19-2 caused a dose-related decrease in various indices of myocardial contractility and pumping function such as dp/dt_(max), V_(CE-DP40), V_(CE-CPIP),V_(pm), CO, CI, SV, SI, LVW, LVWI, LVSW and LVSWI. It reduced the heart rate without other cardiac arrhythmias. A marked decrease in -dp/dt_(max) (219.7±23.5 vs 110.5±29.1kPa/s, P<0.01) and an increase in time constant of the fall of left ventricular pressure during isovolumetric relaxation (T) was induced. LVEDP rised till the dose of Fr. 19-2 reached 0.4mg/kg. It is concluded that this cardiotoxic fraction predominantly inhibits the hemodynamic indices and myocardial performance. With the new microcomputer data real-time processing system, 33 elaborated hemodynamic indices were ca     

数据挖掘在针灸治疗鼓胀古代文献中的应用

目的：分析古代文献中治疗鼓胀病的选穴、配穴规律。方法：以古代针灸文献中治疗鼓胀的经穴为原始数据,统计治疗该病的单穴或配穴的词频,使用关联规则算法,寻找多个穴位配伍层次关系。结果：通过2次priori关联结果,最终确认组穴1（复溜,中封）和组穴2（复溜,脾俞）在临床应用中具有强关联性。结论：古代文献中采用数据挖掘技术可以极大地加深对某些特定穴重要性的认识,用于指导临床优选经穴。     

教师、学生、科研人员和图书馆员的数据素养培养路径

在阐明数据素养内涵的基础上,介绍了国内外数据素养教育现状,分析了教师、学生、科研人员、图书馆员4个不同群体的数据素养培养路径,并比较了其特点和差异,为构建数据素养教育体系以及实施数据素养教育提供参考和借鉴。     

基于知识图谱的国际基因组流行病学可视化分析

基于引文分析与信息可视化技术,检索Web of Science数据库中2002-2011年基因组流行病学相关文献,利用CiteSpace软件绘制出各国研究实力、机构合作、学科分布的科学知识图谱以及作者共被引图谱、主题词共现图谱、文献共被引图谱,可见该领域近10年的研究热点、分子分型、系统发育分析、绘制进化树及其相关软件为该领域的研究热点与前沿。该领域研究总体上呈增长趋势,美国开始较早,发展较成熟,而我国对该领域的研究也不断深入,研究水平不断提高。     

《联邦数据战略与2020年行动计划》及其治理逻辑的分析与启示

系统梳理了《联邦数据战略与2020年行动计划》的主要内容,介绍和分析了其使命宣言、原则与实践和治理逻辑.通过比较分析中外开放政府数据情况,明确了我国目前政府数据治理的方向,并为我国数据战略的发展和智慧型政府的建设提出了我国应在重视数据资产的价值、提高数据标准化程度、探索高效的数据共享机制、建立健全具体法规制度、加快数据...     

基于PubMed开发的数据分析工具在图书馆工作中的应用

随着信息化的不断发展,图书馆可以使用的科研分析工具将越来越多,图书馆将从过去的以文献检索、全文获取为中心的服务,发展到关注学术研究过程并为其提供针对性、知识化、个性化的深层次服务。     

医学影像交班系统应用效果分析

设计开发骨科适用的医学影像交班系统,采用调查问卷方式比较影像交班和传统手工书写交班方式,评估系统应用效果,结果表明该系统能够提高专科信息化管理水平。     

Risk factors for complications and in-hospital mortality: An analysis of 19,834 open pelvic ring fractures

BackgroundOpen pelvic fractures are rare injuries, associated with high patient morbidity and mortality. Few studies have investigated the impact of patient demographics, comorbidities, and injury related factors on complication and mortality rates. The purpose of this study was to: (1) identify the overall incidence of complications and mortality after open pelvic fractures, (2) compare patient factors between those who did and did not develop complications, (3) identify perioperative independent risk factors for complications and mortality.MethodsA query was performed for patients with open pelvic fractures between 2007 and 2017 using the American College of Surgeons National Trauma Data Bank. Patient and injury specific variables were collected and complications were identified using International Classification of Disease Ninth and Tenth edition Codes. Patient demographic and perioperative data was compared using Fisher’s exact test and chi-square test for categorical variables, and Welch’s t-test for continuous variables. Using pooled data from multiple imputations, logistic regressions were used to calculate odds ratios and confidence intervals of independent risk factors for complications.ResultsA total of 19,834 open pelvic fracture cases were identified, with 9622 patients (48.5%) developing at least one complication. Patients who developed complications were older (35.0 vs 38.1 years), and had higher Injury Severity Scores (17.7 vs 26.5), lower Glasgow Coma Scores (14.2 vs 11.7), and a larger proportion presenting with hypotension (21% vs 6.9%). After pooled regression involving 19 factors, these were the strongest independent predictors of inpatient complication and mortality.ConclusionWe report a mortality rate of 14%, with an inclusive complication rate of 48.5%. Evaluating risk factors for morbidity and mortality for this devastating orthopaedic injury provides knowledge of an inherently sparse population.Level of EvidenceLevel II, Retrospective study.