针刺平行随机对照试验通常没有准确报告试验组和对照组的干预方法.为促进标准化,国际上有经验的针刺医师和研究者组成的小组制定了一些原则,即针刺临床对照试验中干预措施报告的标准(缩写为STRICTA).在征求意见过程中,一些期刊编辑协助对此标准进行了修改,使之与随机对照试验报告的标准(CON-SORT)格式一致,作为该指南对针剌研究报告的延伸.参与此事的杂志编辑已确定要发表该标准,建议其作者群按照此标准准备论文,并将邀请更多杂志采用该标准.目的是使针剌对照试验的干预措施充分报告,从而有利于对这些研究的严格评价、分析及这些措施的推广.
目的 探讨胰性脑病的可能的发病机制、发病情况及防治措施.方法 计算机检索中文科技期刊全文数据库(1989～2004),收集有关胰性脑病的临床研究,并进行统计分析.结果 共纳入43篇文献,435例患者.胰性脑病在重症急性胰腺炎中的发病率远高于轻症急性胰腺炎;发病年龄趋向中、老年;病死率为43.67%;病因仍以胆系疾病为主;伴发低氧的几率不高于未并发胰性脑病患者.结论 胰性脑病的发生可能是多因素共同作用的结果,仍需进一步探讨其发病机制.血清髓鞘碱性蛋白有望成为有价值的诊断指标.防治以治疗原发病急性胰腺炎为主,重在预防.胰酶抑制剂和早期营养支持有一定预防作用.
ObjectiveTo understand the characteristics of and risk factors for nosocomial infection in a newly built branch of a university teaching hospital, in order to investigate the control measures for prevention and control of nosocomial infection. MethodsA total of 598 cases of nosocomial infection from April 2012 to June 2014 were enrolled in this study. We analyzed statistically such indexes as nosocomial infection rate, infection site, pathogen detection, and use of antibiotics. Meantime, infection point-prevalence survey was introduced by means of medical record checking and bedside visiting. ResultsAmong all the 44 085 discharged patients between April 2012 and June 2014, there were 598 cases of nosocomial infection with an infection rate of 1.36%. Departments with a high nosocomial infection rate included Intensive Care Unit (ICU) (9.79%), Department of Orthopedics (2.98%), Department of Geriatrics (2.62%), and Department of Hematology (1.64%). The top four nosocomial infection sites were lower respiratory tract (45.32%), urinary tract (13.21%), operative incision (8.86%), and blood stream (8.86%). The samples of 570 nosocomial infections were delivered for examination with a sample-delivering rate of 95.32%. The most common pathogens were acinetobacter Baumanii (17.02%), Klebsiella pneumoniae (14.21%), Escherichia coli (13.68%), Pseudomonas aeruginosa (11.93%), and Staphylococcus aureus (9.12%). And urinary tract intubation (42.81%), admission of ICU (28.60%), and application of corticosteroid and immunosuppressive agents (26.42%) were the top three independent risk factors for nosocomial infection. ConclusionGeneral and comprehensive monitoring is an effective method for the hospital to detect high-risk departments, factors and patients for nosocomial infection, providing a theoretical basis for prevention and control of nosocomial infection.
ObjectiveTo explore the plan-do-check-action (PDCA) circulation method in reducing errors in general inspection items of health examination and to improve the quality of examination. MethodsUsing PDCA circulation method, the reasons of errors in general items of health examination for 39 individuals examinied between August and December 2010 were analyzed. Rectification was carried out according to the reasons, and the differences in the incidence rate of errors in general items of health examination before (from August to December, 2010) and after the rectification was (from Auguest to December, 2011) was compared. ResultsAfter the rectification, the incidence of errors in general items of health examination (0.08%) was significantly lower than that before the rectification (0.45%) (P<0.05). ConclusionPDCA circulation method can effectively reduce the incidence of errors in general items of health examination thus may ensure the medical quality.
This article introduces the measures that the scientific research base of West China Hospital has taken in its emergent response to the unexpected huge Wenchuan earthquake disaster, including safe evacuation, safety examination and removal of hidden dangers, damage reporting and a series of subsequent measures.