Hemangioma of the adrenal gland. Apropos of a case

A case of adrenal hemangioma is reported, displayed by computed tomography and confirmed by pathologic investigation. This rare tumor poses a difficult diagnostic challenge and rejoins the problem of incidentally discovered adrenal masses.     

抗蝮蛇毒磷酸二酯酶单克隆抗体的制备及鉴定

从蝮蛇毒中提取磷酸二酯酶,用此酶免疫BALB/c小鼠,取其脾细胞与小鼠骨髓瘤细胞Fo融合,以间接ELISA检测杂交瘤细胞培养上清液和小鼠腹水中的特异性抗体,其效价分别为1∶128和1∶51 200.抗原阻断试验结果表明,此抗体对蛇毒磷酸二酯酶具有特异性.该杂交瘤细胞株定为G_8,该株单抗属鼠IgG_(2a)亚型,经体外持续培养6个月,其分泌抗体性能稳定.     

First radiological description of Morgagni's hydatid. Laparoscopic confirmation

The authors explain the clinical case of a female patient suffering from secondary sterility; she was submitted, among other test, to the H.S.G. in order to study the possibility of a among other tests, to the H.S.G. in order to study the possibility of a cervical failure. The radiological findings obtained of Morgagni's Hydatis, not described previously in literature and their laparoscopic confirmation justify, we believe, its publication.     

Ebstein畸形82例心血管造影分析

报道我院1958～1992年期间的 Ebstein 畸形82例。平片表现可归纳为球型、方型和不典型4种心脏形态。介绍该畸形的心血管造影方法,所见征象和相应的病理基础。主要造影征象有:1.心脏膈面双切迹征;2.帆样征:3.房化心室:4.三尖瓣闭锁不全。本文结合文献对本病病理,X 线表现进行了系统的讨论,并着重突出了我们的观点。     

两种根管弯曲度测量法间数学关系的推导

目的:研究2种根管弯曲度测量法测值(Schneider法的测值为θS,Weine法的测值为θW)间的数学关系。方法:将弯曲根管长轴简化为依次由相切的线段(长度为l1)、圆弧(半径为r、圆心角为θ)、线段(长度为l2)组成的连线,根据2测量法确定简化弯曲根管长轴测量角时不同的定点、连线方式,推导θS、θW间的函数方程以及与l1、l2、r、θ间的数学关系,分析方程与函数图形的特征。结果:θS与θW间存在以下数学关系:(1)tanθS=(1-cosθW ksinθW)/(sinθW kcosθW),k=l2/r;(2)θW/2≤θS≤θW。k取不同值时函数曲线的形态具有不同的特点。θW在0,π的区间内,θS与θW间呈近似的线性关系;k越大,θS越接近θW,k越小,θS越接近θW/2。结论:Schneider法与Weine法测值间存在着复杂的函数关系,根管根尖部直段的长度(l2)与弯曲段曲率半径(r)之比值是影响2种方法测值间差异的重要因素。     

Induction of FMLP-mediated calcium mobilization requires crosslinking of surface immunoglobulin in Daudi cells.

We have explored the requirements for the induction of the N-formyl-methionyl-leucyl-phenylalanine (FMLP) response in Daudi cells after anti-immunoglobulin treatment. Our results indicate that (a) induction of responsiveness to FMLP was observed in Daudi only after crosslinking of surface immunoglobulin by anti-immunoglobulin; (b) this induced responsiveness was not observed in Ramos or Wil-2 cells; (c) the F(ab')2 fragment was sufficient for the induction of the FMLP response, but the Fab fragment and the Fc fragment were ineffective; (d) of the many agents active in B lymphocyte regulation which were tested, none were as effective as anti-immunoglobulin in the induction of the FMLP response; and (e) three inhibitors of calcium mobilization (W-7 (N-(6-aminohexyl)-5-chloro-1-naphthalene sulfonamide), PMA (phorbol 12-myristate 13-acetate), and colchicine), acting on distinct mechanisms, inhibited both the calcium mobilization due to anti-immunoglobulin and the induction of responsiveness to FMLP. Our results suggest important determinants in the induction of a calcium-mobilizing FMLP response in cells of B lymphocyte lineage include (a) the cell type, (b) a selective requirement for activation via surface immunoglobulin, and (c) crosslinking of the surface immunoglobulin.     

国人新生儿心脏的解剖学研究

本文对已固定的50例(男30.女20)新生儿心脏外径、重量、体积、内部结构等进行了观测,取得了有关心脏的大量数据,为年龄解剖学和临床提供资料。     

关于口腔医学多媒体及网络教学实验效果的分析

采用比较研究的方法进行了口腔医学多媒体及网络教学实验，旨在观察比较网络教学环境、多媒体课件演示以及传统教师讲授等多种教学方式的教学效果，分析传统教学与网络教学模式下的教学环节、教学效果以及存在问题，对课件进行总体评价，对影响因素进行分析，对多媒体及网络教学模式作一初步的实践和探索。     

培养更多高质量的妇产科医师

1955年我毕业于同济医学院，留校工作至今已52年，一直从事医疗工作。师承全国著名的金问淇教授和蔡桂茹教授，金教授的广博学识和敏锐思维；蔡教授的精湛医疗水平和技术，对我的从医的道路有很大的影响。目睹同辈或下一代很多优秀的妇产科医师的成长、发展过程直到取得杰出业绩，会经常思考“如何做好妇产科医师”这一问题。