丙型肝炎病毒感染对肾移植术后影响的临床研究

OBJECTIVE: To study the influence of hepatitis C virus (HCV) infection on the clinical outcome of kidney transplantation. METHODS: The recipient/graft survival, the incidence of acute/chronic rejection and cause of death in 86 HCV-infected recipients of renal transplantation were compared with those in another 86 recipients without HCV infection. RESULTS: HCV-infected recipients had significantly shorter 5-year survival (74.4%) than those without HCV infection (87.2%, P<0.01). The 1-year (94.2%/90.7% vs 96.8%/96.0%) and 3-year recipient/graft survival rates (88.4%/79.1% vs 90.7%/87.2%), the incidence of acute/chronic rejection (31.3% vs 21.2%, and 12.5% vs 6.5%) and the 5-year graft survival (73.3%/81.4%) were comparable between the two groups (P>0.05). Hepatic disease was identified as the primary cause of mortality. CONCLUSIONS: HCV infection may affect the long-term survival of the recipients with kidney transplantation, and therefore should be considered as a relative contraindication of kidney transplantation.     

葡甘聚糖对大鼠实验性脂肪肝的预防和治疗作用

目的 :为探讨葡甘聚糖对脂肪肝大鼠高脂血症的影响。方法 :Wistar大鼠随机分为 6组 ,即正常对照组 (n =8、C) ,模型组 (n =8、M) ,易善力预防组 (n =8、A1)、葡甘聚糖预防组 (n =9、B1) ,易善力治疗组 (n =11、A2 )和葡甘聚糖治疗组 (n =9、B2 )。检测处理 2周和 4周末血清肝脏酶学 (ALT、AST)、血脂 (TG、TC)水平和肝组织脂肪变性程度。结果 :与C组比较 ,M组血清生化ALT、AST水平显著升高 [(2 5 6± 14 4 .7)U L ,(410 .9± 12 0 .5 )U L](P<0 .0 1)。与M组相比 ,B1、A2、B2组ALT水平显著下降 [(15 0 .3± 5 8.4 )U L ,(76± 6 5 .1)U L ,(5 3.2± 5 3.1)U L](P <0 .0 5 ) ,而AST水平无明显降低 (P >0 .0 5 ) ,甚或升高。与C组比较 ,M组血清脂质TC、TG显著升高 [(1.5±0 .90 )mmol L ,(3.5± 0 .4 1)mmol L]]。与M组相比较 ,A1、B1组血清TG、TC水平无明显下降 ,分别为 [(1.6 0± 1.4 1)mmol L ,(3.4 0± 0 .4 5 )mmol L],和 [(0 .99± 0 .5 5 )mmol L ,(3.6 0± 0 .38mmol L) ](P >0 .0 5 ) ,而A2组和B2组显著降低 (P <0 .0 5 ) ,分别为 [(0 .5 3± 0 .5 5 )mmol L ,(3.10± 0 .36 )mmol L]和 [(0 .4 7± 0 .36 )mmol L ,(2 .86± 0 .10mmol L) ]。肝病理组织学检查发现 ,M组肝小叶内肝细胞发生中、重     

寓医院文化于CI战略--解读北京同仁医院文化创新战略

文化,是一种观念,同时,它也是一种力量,被称为“文化力”。同仁文化对于2000多名“同仁人”来说,具有强大的感召力、向心力、引导力、凝聚力、约束力,它增强同仁人对同仁实体的信任感、自豪感和荣誉感。医院之间的竞争,既要靠先进的医疗技术、优质的医疗服务、相对合理和低廉的费用;更要靠先进的管理理念、科学的管理手段,良好的医院形象。     

武汉市健康儿童麻疹抗体水平调查

为了解武汉市13岁以下儿童麻疹免疫水平，发现易感人群，加强重点人群的麻疹防制工作，笔者于2003年7月至11月对武汉市儿童麻疹抗体水平进行了监测，现将监测结果报告如下。     

针刺对偏头痛大鼠脑内一氧化痰、5-羟色胺的影响

目的 :观察针刺对偏头痛大鼠脑内一氧化氮 (NitricOxide,NO)和 5 -羟色胺 (Sereotonin ,5 -HT)的影响 ,并探讨其防治偏头痛的作用机制。方法 :将 4 0只大鼠随机分为正常对照组、模型组、针刺预防组和针刺治疗组 ;采用硝酸还原法和反相高效液相色谱法分别测定颈静脉 (ExternalJugularVein ,EJV)中NO和 5 -HT含量。结果 :与正常对照组比较 ,模型组NO显著升高 ,5 -HT显著降低 (P <0 .0 1) ;与模型组比较 ,针刺预防组和针刺治疗组NO显著降低 (P <0 .0 1) ,5 -HT明显升高 (P <0 .0 1)。结论 :针刺不仅能治疗偏头痛 ,而且能减慢 5 -HT的降解 ,抑制NO的释放。推测针刺偏头痛可能是通过调节 5 -HT和NO的含量而实现的。     

Patterns of eye care use and expenditures among children with diagnosed eye conditions.

PURPOSE: Little is known about use and expenditure patterns of children's eye-care services and about possible disparities in care among children. This report describes the use and expenditure patterns of eye care and non-eye care services for children under 18 years old in the United States. METHODS: Levels of use and expenditure were estimated using self-reported information from the nationally representative Medical Expenditure Panel Surveys (1996-2001) for 48,304 subjects under 18 years old from randomly selected households in the United States. Means presented for children with and without diagnosed eye conditions were adjusted for child and family characteristics using generalized linear models. RESULTS: Children with diagnosed eye conditions had higher levels of use and expenditure than children without diagnosed conditions. Families of children with diagnosed eye conditions incurred higher out-of-pocket expenditures. Black children and children living below 400% of the federal poverty level had lower levels of use and expenditure, indicating that they received fewer and less intensive services. CONCLUSIONS: Children with diagnosed eye conditions experienced higher overall use of health care. Some groups of children appear to be underserved. Estimates of use and expenditure patterns, stratified by socioeconomic factors, will be needed to plan for future delivery of children's eye and vision care services and to assess progress toward Healthy People 2010 goals.     

住院产妇健康教育需求调查

目的了解住院产妇健康教育需求及希望的健康教育方式。方法采用问卷调查法,对140例住院产妇进行调查。结果产妇住院其间健康教育内容上最关心的是如何判断新生儿是否正常、出院后遇到问题时得到帮助的途径以及一些日常护理问题,最希望的健康教育方式是护士个别指导、护士集体教育。结论产科护士应根据产妇的教育需求提供有针对性的健康教育,以满足社会发展的需要。     

出国务工妇女细菌性阴道病调查结果分析

目的:了解细菌性阴道病在延边地区出国务工妇女中的流行情况。方法:用改良多胺法对延边地区586名出国务工妇女进行细菌性阴道病(BV)检测,同时用常规方法进行滴虫、霉菌检查。结果:586份阴道分泌物标本中,检出BV(+)275例,总阳性率为46.9%,其中单纯BV(+)242例(41.3%)、BV合并滴虫(+)8例(1.3%)、BV合并霉菌(+)25例(4.3%);按年龄分组,33～35岁组BV阳性率最高,为60.3%,≤20岁组最低,为20.0%。结论:延边地区出国务工妇女细菌性阴道病患病率较高,居该人群各种阴道感染的首位,无民族差异(χ2=0.22,P>0.05),但年龄差异显著(χ2=28.72,P<0.05)。因此,建议在出国体检中常规开展BV检查,以便及时发现和治疗,控制疾病传播范围。     

锰、铁、锌、铜4种微量元素对芍药生长和芍药苷含量的影响

目的:研究锰、铁、锌、铜4种元素对二、三年生芍药生长的影响.方法:采用完全随机区组,测定施用各微量元素后芍药产量等生理指标和质量指标芍药苷的变化,并用原子吸收分光光度法测定各元素在芍药根、茎、叶及土壤中的含量.结果与结论:锰、铁、锌、铜在一定水平下能显著促进芍药的生长并能提高根中芍药苷的含量,但施用过多会产生生长抑制,除锌外其他元素均不在根中积累.     

Wnt2信号通路重要成员在胶质瘤中的表达及其意义

近来发现Wnt信号通路对个体发育和肿瘤生成具有重要作用[1-2].为进一步探讨Wnt通路在胶质瘤中是否存在表达异常及其在胶质瘤生成中的作用,我们采用RT-PcR、组织芯片免疫组织化学染色以及蛋白印迹法,对人脑胶质瘤Wnt2通路相关因子的表达变化及其意义进行了分析.