基于中医古籍文献的升降散应用溯源及探析

通过对中医古籍中有关升降散论述的文献梳理,全面探讨其内涵。本方是在大黄、僵蚕为雏形的基础上增加蝉蜕、姜黄而成方,几经易名,终在杨璿《伤寒瘟疫条辨》中为后人所熟知。本方广泛用于治疗瘟疫,以丸剂、散剂为主,方便携带,便于服用;重用大黄旨在祛邪、逐秽;应用时视人之体质强弱和量其毒之轻重而判断用药多寡,并辅以米酒、生蜜等以顾护正气。杨璿将其由治疗“热疫”的专方扩展为治疗“表里三焦大热”的通用方剂,扩大了本方治疗疾病范围。     

Occupational injury and illness in the semiconductor manufacturing industry

Two thousand nine hundred and ninety-four reports of OSHA-reportable occupational injury or illness cases in 1984 from member companies of a national trade association of semiconductor manufacturing firms were analyzed. The 37 participating manufacturing facilities represented 16 companies employing over 95,000 persons, or approximately one-third of the U.S. work force for this industry in 1984. The annual incidence rate for all reportable injuries and illnesses was 2.7 per 100 full-time employees (FTE) for men and 3.7 per 100 FTE for women. Strains, sprains, or dislocations were the most frequently reported incidents (N = 956 [31.9%]), followed by cuts, lacerations, punctures, scratches, and abrasions (N = 445 [14.9%]), and chemical burns (N = 401 [13.4%]). Increased work-loss days per case were associated with manufacturing sites that did not have an employee health clinic on the premises, with custodial occupations, and with female gender.     

运用简化Excel表格程序设计血管外给药方案

目的建立一种简便的血管外给药方案。方法采用Excel软件编写基于药动学参数的给药方案设计程序。结果输入药动学参数、给药间隔（τ）、给药剂量初值或维持量（d）和药后时间（t）后，Excel表格显示首次给药后的t时刻血药浓度、浓度 时间曲线下面积（AUC）值；通过对Excel表格的操作，显示第n周期（或稳态）任一次给药后的t时刻血药浓度、AUC值，Excel规划求解法获得最大给药剂量（dmax）、最低给药剂量（dmin）、有效血药浓度时间（tec）。结论该方法设计简单，使用直观简便，既能为临床用药提供安全有效的剂量，又能对某一用药方案作出评价。     

A case of Creutzfeldt-Jakob disease related to familial retinitis pigmentosa patients

Similarities between serological alterations and retinal degeneration occurring in natural and experimental CJD and in some forms of human retinal degeneration have recently been reported. In the present paper a family from an areal focal accumulation of CJD in Central Slovakia with 1 histopathologically verified case of Creutzfeldt-Jakob disease and 2 case of retinitis pigmentosa is described. Neuropathological and epidemiological data obtained in investigated patients are discussed from the point of view of a possible relationship between the slow virus infections caused by unconventional agents and degenerative disease affecting the ocular system.     

医疗设备管理帐目、资产卡组合的Excel实现

对医疗设备管理帐目、资产卡基本管理模式进行分析和Excel功能比较优选，运用Excel组合功能满足业务流程需要，解决帐、卡分立的现象，达到及时、全面、直观地掌握医疗设备信息的目的。     

Excel——医疗统计与病案资料的桥梁

目的 真正实现统计病案的一体化管理，全面挖掘病案、医院信息系统信息，快速满足管理层、科室的适时需要。方法 应用Excel软件的排序、分类汇总功能对病案信息、现有报表进行数据处理。结果 快速满足各方面对病种、手术、费用等信息的需求，使得统计与病案资源、医院信息系统得以充分共享。结 论Excel处理数据方便、快捷，是医院统计信息工作的好助手。     

Crowns cemented on crown preparations lacking geometric resistance form. Part II: effect of cement.

PURPOSE: This study evaluated the effect of different cements on resistance to dislodgment of crowns cemented on preparations lacking geometric resistance form. MATERIALS AND METHODS: A preparation that offered no geometric resistance form, with 20 degrees total occlusal convergence (TOC), 0.9 mm wide shoulder finish line, and a 2.5 mm axial wall height was created on an ivorine tooth using a milling machine. Ten metal test specimen die replicas and 10 standardized metal crowns with recipient sites for the application of external forces through a universal testing machine were fabricated. The crowns were cemented on the dies under 5 and 10 kg external loads, the marginal openings measured, loaded to dislodgment, and cleaned of cement. The process was repeated using zinc oxide and eugenol (ZOE), zinc phosphate (ZPh), resin modified glass ionomer (RMGI), and composite resin (CR) cements. RESULTS: Marginal openings under 5 kg cementation loads were 74.63 (+/-15.04) for ZOE, 75.98 (+/-18.20) microm for ZPh, 98.58 (+/-22.62) microm for RMGI, and 105.82 (+/-20.07) microm for CR cements respectively; under 10 kg cementation loads they were 57.62 (+/-15.86) microm, 59.55 (+/-15.41) microm, 95.00 (+/-19.52) microm, 101.30 (+/-12.52) microm respectively. Oblique dislodgment forces, measured with a Universal testing machine, were 40.18 (+/- 6.76) N for ZOE, 215.65 (+/-45.79) N for ZPh, 165.43 (+/-19.53) N for RMGI, and 181.54 (+/-30.75) N for CR respectively when crowns were cemented under 5 kg loads. The corresponding values for 10 kg loads were 38.62 (+/-4.19), 274.86 (+/-54.22), 139.70 (+/-21.71), and 160.40 (+/-21.21) respectively. Only zinc phosphate cement produced statistically enhanced resistance when crowns were cemented under 10 kg force (p value = 0.035). CONCLUSIONS: Under the conditions of the present study only crowns cemented with zinc phosphate displayed increased resistance to dislodgment on preparations lacking resistance form.     

Synovial chondromatosis of four compartments of the knee: medial and lateral tibiofemoral spaces,patellofemoral joint and proximal tibiofibular joint

A case of synovial chondromatosis of the proximal tibiofibular joint in addition to lateral and medial tibiofemoral spaces and patellofemoral joint has been presented.     

应用Excel加强病案三日回收管理

在医院病案管理工作中,病案三日回收的管理工作一直是难点。我院以往的三日回收管理都设立登记本,进行手工登记。常出现出院漏登、回收漏签,查询三日回收情况及统计回收率要翻登记本等问题,工作效率慢。自从开展了“军卫一号”工程,大大的促进了病案室的工作,特别是结合Excel处理病历的回收工作能更加准确、及时、完善。     

重组跨膜型人CD55分子在小鼠NIH3T3细胞上的表达及其补体溶破保护功能的研究

目的 :在小鼠NIH3T3细胞转染表达人天然GPI锚固型CD5 5和重组跨膜型CD5 5 TM分子 ,观察比较它们对人补体溶破异源细胞的抑制功能。方法 :将带有CD5 5cDNA、CD5 5 TMcDNA的重组逆病毒表达质粒CD5 5 pLXSN、CD5 5TM pLXSN经脂质体法转染PA317细胞 ,用病毒上清感染小鼠成纤维母细胞NIH3T3。经G418加压筛选 ,利用FACS检测获得表达CD5 5和CD5 5 TM分子的阳性细胞克隆 ,通过MTT比色法比较两种分子对人血清补体溶破细胞的抑制功能有无差别。结果 :细胞转染筛选获得多个表达跨膜型人CD5 5分子的NIH3T3细胞克隆 ,补体杀伤试验证实其具有抑制人补体溶破的功能 ,且两种分子的补体抑制功能无明显差异。结论 :成功地建立了稳定表达天然CD5 5、跨膜型CD5 5分子的小鼠NIH3T3细胞 ,证实其表达的GPI型CD5 5分子和CD5 5TM分子均具有抑制人补体溶破细胞的功能 ,为进一步探讨应用跨膜型的CD5 5分子对PNH进行基因治疗奠定了基础。