目的 基于Citespace分析近20年国内外间苯三酚研究热点,为该领域科研发展提供借鉴.方法 检索Web of Science(WOS)及中国知网(CNKI)数据库,检索时间2002年1月1日至2022年12月31日.应用Excel和Citespace软件对数据进行文献计量及可视化分析.结果 共纳入4431篇文献.①国内外发文数量均呈增长趋势.②发文最多的国家是中国,国外发文数量最多的是机构是法国国家科学研究中心,国内发文最多的是中国科学院.③国外发文量最多的研究者是Glaser,Thorsten,国内
ObjectiveTo evaluate the methodological quality of systematic review / Meta analysis (SR/MA) of intervention randomized controlled trial (RCT) published in the Sichuan Mental Health.MethodsThe literature databases such as Wanfang Data, China National Knowledge Infrastructure (CNKI), VIP Database for Chinese Technical Periodical (VIP) and Chinese Biomedical Literature Database (CBM) were searched for the SRs/MAs of intervention RCTs published in the Sichuan Mental Health from the initial issue to the issue published on 31 June 2021. Then the methodological quality of eligible SRs/MAs were assessed using A Measurement Tool to Assess systematic Reviews 2 (AMSTAR 2).ResultsThe literature search yielded 24 full-text articles, and the mean AMSTAR 2 score of the included SRs/MAs was (5.21±3.63) with a range from 1 to 11. The total AMSTAR 2 score for SRs/MAs showed difference in terms of the publication date prior to or later than the publication of AMSTAR-2 tool (t=-5.499), number of authors ≤ 2 or ≥ 3 (t=-6.736), with or without funding support (t=3.329) and author unit nature (F=7.827), with statistical significance (P<0.01). All selected studies had deficiencies on explicit statement of a priori design and registrations, list of excluded studies and reasons for exclusion, sources of funding for the research in systematic review, potential conflicts of interest statement, and funding information of the systematic review.ConclusionThe methodological quality of SRs/MAs of intervention RCTs published in the Sichuan Mental Health varies widely, After the release of AMSTAR 2, the methodological quality has improved, but the report still needs to be further standardized to provide high-quality evidence-based evidence.
目的 探讨血清S-100钙结合蛋白β(S-100β)和神经元特异性烯醇化酶(NSE)对急诊脑出血患者预后的预测价值.方法 选择2016年10月至2019年10月该院急诊收治的128例脑出血患者的资料进行回顾性分析.根据出院时患者的改良Rankin评分(MRS)将患者分为预后良好组(0~3分),预后不良组(4~6分).比较两组的一般临床资料.对比两组的病理资料,进行脑出血患者预后的单因素分析及多因素分析,探讨急诊脑出血患者预后的影响因素.计算血清S-100β和NES水平对于急诊脑出血患者预后的预测价值.分析血清S-100β和NES的相关性.结果 本研究中预后良好组共96例,预后不良组共32例.年龄、BMI、血清S-100β、血清NES、出血进入脑室、出血量、脑疝、糖尿病均是急诊脑出血患者预后的影响因素(OR=1.031、1.059、1.074、1.070、26.258、1.068、10.880、3.553,P<0.05).血清S-100β和NES水平判断急诊脑出血患者预后的最佳截断值分别为209.93 ng/mL和15.46 pg/mL,约登指数分别为50.00%和38.54%.血清S-100β和NES之间呈正相关(r=0.256,P<0.05).结论 血清S-100β和NES水平能够对急诊脑出血患者的预后进行良好的预测,两种指标对于脑出血患者的病情变化具有良好的指示作用.
目的 系统评价氨磺必利和利培酮治疗老年精神分裂症的效果和安全性,为老年精神分裂症患者药物治疗的选择提供参考.方法 检索PubMed、Cochrane Library、Embase、中国知网、万方数据库、维普数据库,纳入关于氨磺必利和利培酮治疗老年精神分裂症效果和安全性的随机对照试验(RCT).由两名评价员独立评价文献质量和提取数据,采用RevMan 5.3进行Meta分析.结果 共纳入7篇RCT,Meta分析结果显示:①老年精神分裂症患者使用氨磺必利和利培酮治疗后2周、4周、6周、8周的PANSS总评分比较差异无统计学意义(P>0.05);②老年精神分裂症患者使用氨磺必利与利培酮治疗后4周、8周阴性症状评分差异无统计学意义(P>0.05);③老年精神分裂症患者使用氨磺必利与利培酮治疗后4周、8周阳性症状评分差异无统计学意义(P>0.05);④氨磺必利组和利培酮组失眠、心动过速、震颤、头晕、头痛、静坐不能、肌肉强直、胃肠反应比较差异均无统计学意义(P>0.05).结论 氨磺必利和利培酮在治疗老年精神分裂症的效果和安全性相当.
目的:观察四联HP根除治疗对十二指肠溃疡(DU)患者胃排空功能及HSP60、TNF-α的影响.方法:收集H P根除治疗的十二指肠溃疡患者150例,均给予四联H P根除治疗,4周后以HP阴性患者为观察组,HP阳性患者为对照组,观察两组患者胃排空功能以及相关炎症指标变化情况.结果:150例患者中H P根除治疗成功113例,成功率为75.33%.将根除治疗成功和失败患者分别作为观察组和对照组,观察D U治疗疗效,观察组治疗总有效率为89.38%,明显高于对照组64.86%,且具有统计学差异(P<0.05),两组患者治疗前T、F、A/A、GC比较均无统计学差异(P>0.05),治疗后与治疗前相比观察组各项指标均有明显改善(P<0.05),对照组F改善明显(P<0.05),但其余指标变化不明显(P>0.05);从组间比较看,治疗后观察组各项指标均优于对照组,组间比较有统计学差异(P<0.05),两组患者治疗前HSP60、VCAM、TNF-α、IL-6水平均无统计学差异(P>0.05),治疗后与治疗前相比均有改善(P>0.05),但观察组水平均明显低于对照组,且有统计学差异(P<0.05).结论:对于十二指肠溃疡患者,采用四联HP根除治疗,能够显著改善患者的胃排空功能,减轻患者炎症反应.
目的 探究对肝硬化出血患者采用不同时机急诊胃镜治疗的临床价值.方法 选取确诊为肝硬化出血的患者63例,将其随机分为三组,各21例.①组入院后5 h内进行胃镜检查;②组入院后5~10 h内进行胃镜检查,③组入院后10~24 h进行胃镜检查.对比分析各组的再出血率、病发率、死亡率等差异.结果 在各组不同时机急诊胃镜开展中,①组的再出血率、病发率和死亡率比其他组的数值低,差异有统计学意义(P<0.05).结论 对于肝硬化出血患者开展不急诊胃镜治疗,选择时机很重要,越早临床效果越好.
Objective To explore the epidemiological characteristics of the pre-hospital care for traffic injury in Mianyang City from the year 2006 to 2007.Methods The patients recieved by Emergency Medical Rescue Command Center of Mianyang during 2006 to 2007 were chosen as the surveyed object.The type of damage,date,time,geographic distribution were used as the main observation indexes.The database has been established and statistical analyze has been given hereby.Results Among all 4,452 cases of pre-hospital care,there were 3,018 person-time of male and 1,434 person-time of female(χ2=1127.1590,P=0.0000).Types of injury were head trauma,fractures,soft tissue injury,spinal fractures,chest injuries,facial injuries,abdominal injuries and so on.The emergency peak of a day was 10∶ 44~22∶ 52(r=0.2851,P0.05),but no significant seasonal peak in emergency during the whole year was found(r=0.0668,P0.05).In the geographical distribution,urban areas accounted for 59.91%(χ2=348.6797,P=0.0000).Conclusion The pre-hospital care for traffic injury in Mianyang has its own epidemiological characteristics,we should strengthen safety awareness of public to reduce accidents.Reasonable allocation of aid resources,to improve pre-hospital care,reduce morbidity and mortality.