14岁以下正常人群B19病毒抗体的测定

用间接免疫荧光法检测了延边地区１４岁以下不同年龄组的正常人群血清中抗Ｂ１９病毒抗体。结果如下：抗体阳性率为１２．９％，各年龄组抗体阳性率分布不均，主要在７．５％～２２．５％之间，几何平均效价为１：１９，各年龄组的几何平均效价在１：１６～１：２５之间；抗体效价分布在１：１０～１：８０之间，主要在１：４０以下，朝鲜族和汉族的病毒抗体阳性率分别为９．７％和１６．０％，几何平均效价分别为１：２１和１：１８．统计结果表明，各年龄组之间及朝鲜族和汉族之间，抗体阳性率和几何平均效价均无显著性差异（Ｐ＞０．０５）．     

间接血凝试验诊断旋毛虫病

本文采用经Sephadex G-200层析后的旋毛虫幼虫抗原对实验感染旋毛虫大鼠和旋毛虫病人血清作间接血凝试验(IHA)。结果表明,20只大鼠感染后第16天全部出现阳性反应。9例旋毛虫病患者为阳性。本试验用于囊虫病、华枝睾吸虫病和健康人及正常大鼠均为阴性。检查本地区31只狗,阳性符合率为66.7％。     

南京口岸1987—1993年艾滋病监测报告

本文报道了南京卫生检疫局1987～1993连续7年对南京口岸重点人群进行艾滋病监测的情况．7年来南京局共监测各类标本43085份，在外籍留学生中检出HIV感染者2例，另外还检出4份进口人血丙种球旦白HIV抗体阳性．该局对检出的2侧HIV感染者及4份阳性进口人血丙种球旦白进行了游行病学调查和处理．并对艾滋病监测管理的有关问题进行了探讨．     

A study on content and distribution of plasma and tissue fibronectin in rats using ELISA and immunofluorescence

Summary The content of plasma fibronectin and tissue extractable fibronectin in normal rats was measured with rocket immunoelectrophoresis and ELISA in the present study. The difference in tissue fibronectin distribution in various organs and the correlation between distribution and content of fibronectin have been studied. We suggest that tissue fibronectin may be a complex component. The change in plasma fibronectin reflects a dynamic balance existing between the tissue fibronectin pool and plasma fibronectin pool in normal rats. Plasma fibronectin and tissue fibronectin concentrations are not static, and they can only be maintained in a relatively stable state in normal rats.     

金属基底上聚合吡咯的电化学及电镜表征

用循环伏安法研究了吡咯在不同金属基底不同支持电解质中的聚合过程，对不同基底上制备的聚吡咯膜进行了电化学、扫描电镜、表面能谱等方面的研究，考察了聚吡咯膜电极对ＮＯ_３－离子的电位响应情况，结果表明，不同基底不同支持电解质在不同的吡咯浓度中表现出各异的伏安行为，经电化学处理的聚吡咯膜电极均对ＮＯ_３－呈Ｎｅｒｎｓｔ响应，扫描电镜观察表明除Ｐｔ基底外在其它基底上制备的聚吡咯膜均呈颗粒性球状堆集。     

Three-dimensional bone kinematics in an anterior laxity test of the ankle joint

Questions addressed in this in-vitro study are (1) what are the actual three-dimensional kinematics of talus and calcaneus during an anterior drawer test as performed with the quasi-static anterior ankle tester (QAAT) (2) does laxity measurement with the QAAT represent the true anterior translation of talus relative to the tibia?. Simultaneous measurements were made with the QAAT and a three-dimensional kinematics analysis system in five specimens. The three-dimensional translations and rotations on three axes were analysed at 25, 50 and 100 N of applied anterior load, with increased ligament damage. For four out of five remaining specimens, anterior translation values of talus and calcaneus and values as measured with the QAAT show a significant increase with growing ligament damage and with higher loads. Skeletal motions of talus and calcaneus show great similarity in three different motion axes, with increased ligament damage and at any given load. Skeletal translations and rotations of talus and calcaneus show great similarity during an anterior drawer movement of the ankle joint. Anterior skeletal translation of the talus and calcaneus show fair correlation with the anterior displacements measurements of the QAAT. These QAAT measurements show an overestimation of the laxity value by more than 200% irrespective of the load applied.     

追寻现代性：民国上海言情文化的历史解读

本文将言情文化放到现代化都市社会发展和上海追求现代性的城市精神形成的过程中考察其社会、文化、心理上的各种关联,具体地展示了通俗文化作品是如何帮助中国的观众在虚拟的真实中思考、实验,及体验新型的性别与情爱关系,对民国上海言情文化的新认识将迫使我们重新审视中国近现代史研究中的一些重大问题,纠正历来精英观点对大众文化的排斥和偏见,正视言情文化的历史合理性和政治合法性,并在中国革命和现代化的过程中来理解上海都市文化的意义。     

脑心通对颈动脉粥样硬化症患者临床症状及IMT的影响

目的：观察脑心通胶囊对颈动脉粥样硬化症患者临床症状及颈动脉内膜中层厚度（IMT）的影响。方法：对照组102例单用尼莫地平20mg，每日3次；治疗组102例在对照组基础上加脑心通胶囊2粒（0．8g），每日3次。总疗程3个月，比较两组治疗前后临床症状及IMT情况。结果：治疗组临床症状缓解总有效率93．14％，IMT明显改善，均优于对照组。结论：脑心通治疗颈动脉粥样硬化症有效。