手术治疗氟骨症性胸椎管狭窄症

[目的]观察手术治疗氟骨症性胸椎管狭窄症的疗效,总结治疗经验。[方法]对2003年9月-2006年3月之间经手术治疗的15例氟骨症性胸椎管狭窄症患者进行回顾性分析,应用JOA下肢运动功能评分标准进行疗效评估。[结果]15例患者中,2例术后无明显缓解,13例术后神经功能有不同程度恢复,术前术后评分经统计学处理（P〈0.05）,具有显著差异。[结论]短节段整块揭盖减压与蚕食减压相结合为治疗氟骨症性胸椎管狭窄症较好的一种手术方式。     

微创小切口全髋关节置换术的手术配合

目的 探讨医疗服务中心工作中常见的安全问题及其对策。方法 对我院医疗服务中心2004年4月至2007年3月存在的护理安全隐患问题进行回顾性分析。结果 发生安全隐患共80次，造成不良后果25次。结论 医疗服务中心工作存在较大的安全隐患，应采取措施优化服务流程，严格遵守操作规程；强化法律意识．做好各项记录；建立不良事件报告系统，加强职业防护意识培训；完善医疗职业保险制度，保障员工利益等措施以保障医疗安全，提高服务质量。     

麻醉剂量羟甲芬太尼对大鼠脑内单胺递质及其代谢物含量的影响

麻醉剂量羟甲芬太尼对大鼠脑内单胺递质及其代谢物含量的影响金昔陆１唐琴梅金文桥周德和李桂芬池志强（中国科学院上海药物研究所，上海２０００３１）羟甲芬太尼（ｏｈｍｅｆｅｎｔａｎｙｌ，ＯＭＦ）是一种新的高选择性高亲和力μ阿片受体激动剂，在动物中能产生麻醉作...     

丹参抗大鼠乙酸性十二指肠溃疡作用机制的探讨

目的　探讨丹参抗大鼠乙酸性十二指肠溃疡的作用及机制。方法　按Okabe方法复制大鼠乙酸十二指肠溃疡模型 ,按传统方法测定溃疡指数、溃疡抑制率 ;用放射免疫法测定十二指肠溃疡部位的前列腺环素 (PGI2 )含量。结果　丹参组的溃疡指数显著低于对照组 (P <0 .0 1) ,其溃疡抑制率高于对照组 ,PGI2 的含量亦显著高于对照组 (P <0 .0 1)。结论　丹参具有抗大鼠十二指肠溃疡的作用 ,其机制可能是丹参提高了十二指肠粘膜的防御能力     

芪月降脂片中黄芪甲苷的含量测定

[目的 ]研究芪月降脂片中黄芪甲苷的含量测定方法 .[方法 ]用甲醇提取、水饱和正丁醇萃取、大孔吸附树脂处理供试品后 ,以双波长薄层扫描法测定黄芪甲苷的含量 .[结果 ]黄芪甲苷的平均回收率为 10 4 18% ,RSD为 3 2 5% .[结论 ]双波长薄层扫描法较为简便、经济且重现性较好 ,可用于制剂中黄芪甲苷的质量控制     

医院配电室和特种设备的安全管理

本文主要探讨对医院配电室和特种设备的安全管理，消除安全隐患，间接地为医院创造效益。     

Role of β2 integrins in glomerular leucocytes in Henoch-Schoenlein purpura nephritis: an age-matched comparative study with immunoglobulin A nephropathy

SUMMARY: A comparative immunohistological study was performed for the glomerular deposition of complements (C1q and C3c), fibrin/fibrinogen‐related antigen (FRA), the expression of intercellular adhesion molecule‐1 (ICAM‐1), and the infiltration of leucocytes bearing β₂ integrins (leucocyte function associated antigen‐1 (LFA‐1), complement receptor 3 (CR3) and complement receptor 4 (CR4)) on renal biopsy specimens from 49 cases with Henoch‐Schoenlein purpura nephritis (HSPN), and 49 age‐matched cases with immunoglobulin A nephropathy (IgAN). the glomerular expression of ICAM‐1 was signifcantly correlated with the glomerular infiltration of leucocyte function associated antigen (LFA)‐1⁺ leucocytes in both diseases, and with that of CR3⁺ leucocytes in HSPN. the expression of ICAM‐1 was closely localized with the infiltration of LFA‐1⁺ leucocytes in the study with double immunostaining. the incidence and intensity of glomerular deposition of FRA were significantly higher in HSPN than in IgAN (P< 0.001), and those of C3c were significantly lower in HSPN than in IgAN (P< 0.001). the glomerular deposition of FRA was significantly correlated with the glomerular infiltration of CR4⁺ leucocytes in HSPN (P<0.05) but not in IgAN. In contrast, the glomerular deposition of C3c was significantly correlated with the glomerular infiltration of CR4⁺ leucocytes in IgAN (P<0.05), but not in HSPN. Studies with double immunostaining revealed a close association of CR4⁺ leucocytes with FRA deposition in HSPN and with C3c deposition in IgAN, respectively. the number of glomerular leucocytes bearing β₂ integrins was significantly correlated with urinary protein at the time of renal biopsy in both diseases. These results suggested the differential roles of β₂ integrins in the induction of glomerular injury in HSPN and IgAN. the ICAM‐1/LFA‐1 interaction may commonly be involved in the glomerular infiltration of leucocytes in both diseases. the ICAM‐1/CR3 interaction may be involved only in HSPN. Complement receptor 4 may function as a fibrin/fibrinogen receptor in HSPN, while CR4 may function as a complement receptor in IgAN.     

老年肝外胆管梗阻85例治疗分析

目的：探讨老年性肝外胆管梗阻的治疗。方法：85例老年胆管梗阻中良性疾病引起的梗阻为59例，主要是由于胆管结石嵌顿MIRRIZI‘S综合征；恶性肿瘤引起的梗阻为26例，主要为壶腹部周围癌，肝门区肿瘤等。手术分别采取胆囊切除术、胆总管切开取石＋T管引流术、胰十二指肠切除术、腹部探查＋内外引流术以及ERCP下行置管内支撑术后引流和ENBD等。结果：良性疾病引起的梗阻中仅1例术后死于ARDS，恶性肿瘤 引起的梗阻者中有11例术后死于肝肾综合征、ARDS和DIC等。结论；手术仍是老年肝外胆管梗阻的首选方法。老年患者合并其它脏器病变，病情较重者如先行胆管引流，能有效降低病死率及延长生命。