用结合^131碘和化疗药物的明胶微球作肝动脉...

Nine patients with inoperable hepatoma were treated by using hepatic arterial embolization 131I and chemotherapeutic agent gelatin microsphere (131I-CA-GM). The emission CT after operation detected that the microspheres were concentrated on tumor area. The ratio between the radioactivity in tumor and that in liver was 4.1:1. A case died of ictopic embolization; the others survived 3, 4, 5, 19, 24, 7, 8, and 12 months respectively. Three of them were still alive. 131I-CA-GM has triple anticarcinogenic actions, including the arterial occlusion, targeting chemotherapy and internal radiation. The microspheres can selectively accumulate in the tumor artery and can be easily traced by gamma-camera or emission CT. 131I-CA-GM is a hopeful embolic agent for the treatment of liver cancer, but some problems about ectopic arterial embolization should be further studied.     

血液流变学数据库的建立及其应用

This hemorheological data base was established with an Apple II computer. The covering technique was applied to deal with its lacks of memories. This data base had a mutual administration system and complete managing functions including inputting, inquiring, printing, transferring, revising functions and so on. More than twenty hemorheological parameters involving apparent viscosities of whole human blood, plasma viscosity, viscoelasticity and thixotropy indices, were saved in the way of paging mode. Meanwhile, this data base had a common mathematical statistics system in recently medical use. It included monovariable linear and nonlinear regressions, t-test, multiple linear regression, cluster analysis etc. Therefore, this data base can be conveniently utilized to analyze the hemorheological data comprehensively. Besides the establishment of normal hemorheological indices, this data base equipped a primary method of quantitative diagnosis through hemorheological indices, it gave a new method to diagnose some diseases and to observe their curing process.     

哒嗪酮酸类化合物的合成及其抗惊活性的研究

以ａ－酮戊二酸与水合肼与水合肼为原始原料合成了１５个Ｎ－（３’－磷酸二乙酯丙基）－１，６－二氢－６－氧－３－哒嗪酰胺类化合物，并对它们进行了最大电休克发作（ＭＥＳ）实验，结果表明其中４个化合物表现出中等强度的抗惊活性。     

糖皮质激素受体阻断对烫伤大鼠肺、肾血管壁通透性变化的影响

我们以糖皮质激素受体（ＧＲ）的竞争性拮抗剂ＲＵ３８４８６（简称ＲＵ４８６）阻断大鼠体内的ＧＲ，并通过检测肺、肾组织匀浆中荧光标记白蛋白的含量，观察了烫伤后１２ｈ大鼠肺、肾血管壁通透性的变化以及阻断ＧＲ对这种变化的影响。结果显示：烫伤后１２ｈ，大鼠肺、肾组织匀浆中荧光标记白蛋白含量明显高于对照组（肺：Ｐ＜０．０５；肾：Ｐ＜０．００１）；阻断ＧＲ后再烫伤大鼠，其肺、肾组织匀浆中的荧光白蛋白含量又显著高于烫伤组（Ｐ＜０．０５）。提示：①烫伤后１２ｈ，大鼠肺、肾血管壁通透性明显升高。②ＧＲ减少可加重烫伤所致的血管壁通透性升高，并可逆转内源性糖皮质激素（ＧＣ）稳定血管壁通透性的作用。     

胸腰椎骨折脱位157例临床分析

本文报告157例胸腰椎骨折脱位病人,非手术治疗36例,手术治疗116例。作者对临床治疗中的有关问题进行了讨论。     

一种拥有自主知识产权的国产可膨胀阴茎假体

勃起功能障碍是常见的男性疾病，部分ED患者在非手术治疗无效后，最终将植入阴茎假体进行治疗，且可获得满意的效果。本文简述这种疾病现状及其治疗方法，介绍一种拥有自主知识产权的国产阴茎假体的特征及其临床应用情况。     

聚芳醚砜薄膜的气体透过行为

研究了一系列聚芳醚砜的Ｈ２、ＣＯ２、Ｏ２、Ｎ２和ＣＨ４气体透过性能，讨论了其气体透过的温度依赖性。与双酚Ａ聚砜（ＰＳＦ）相比，几种新型聚芳醚砜的气体透过系数和气体选择系数同时有所提高。通过聚合物的分子链段活动性和自由体积数据系列变化，讨论了气体透过速率与分子结构的关系。     

端粒酶和妇科肿瘤的研究进展

端粒酶是一种RNA依赖的逆转录酶 ,能够延长染色体末端的端粒长度。它由三个主要部分组成———端粒酶RNA亚单位、端粒酶催化亚单位及连接二者的端粒酶相关蛋白。端粒酶激活是细胞永生化和肿瘤形成的关键步骤 ,其活性受到多种因素的调控。端粒酶催化亚单位hTERTmRNA可能是其激活的关键限速步骤。在妇科肿瘤的癌变过程中 ,端粒酶活性不同程度地升高 ,hTERT不断上调。端粒酶及其催化亚单位有可能成为妇科肿瘤筛查的一种重要的肿瘤标志物