辨证治疗特发性水肿43例疗效观察

特发性水肿是一种原因不明的综合征.在祖国医学属水肿.郁证范畴.近几年笔者采用辨证论治治疗本病43例,取得满意疗效,现报告如下.     

Genetic polymorphism of MHC class III and GLO in Chinese Yao nationality

Yao nationality is one of the minority nationalities living mainly in South China (Guangxi Province). The purpose of this study was to provide data of MHC classI and GLO in Chinese Yao nationality and the different genetic background of Yao and Han nationality, the latter representing the major nationality in China. The genetic polymorphism of MHC classI and GLO in Chinese Yao nationality was determined. Previously the Japanese were considered to have the lowest C*₂C frequencies (0.9386), but now we ascertained that the Yao have the lowest C2*C frequencies (0.9336). The data concerning gene frequencies of Yao are presented. They were also compared with the available data of Han.     

慢性丙型肝炎患者丙型肝炎病毒核酸与IgM抗体关系的研究

本文检测了１４０例丙型肝炎病毒（ＨＣＶ）抗体（抗－ＨＣＶ）阳性的慢性丙型肝炎（ＣＨＣ）的ＨＣＶ核酸（ＨＣＶＲＮＡ）和ＩｇＭ抗体（抗－ＨＣＶＩｇＭ）两项指标。结果表明，原始诊断为不同临床型的肝炎（ＨＣ）患者，８年随访时，ＨＣＶＲＮＡ和抗－ＨＣＶＩｇＭ阳性率分别为８０．７％和９０．７％（ｕ＝２．３９Ｐ＜０．０５）．在原始诊断不同临床型ＨＣ转慢者中，上述两项指标均未发现统计学上的差别（均为Ｐ＞０．０５）。ＨＣＶＲＮＡ与抗－ＨＣＶＩｇＭ配对比较，符合率为７８．６％。基因分型初步结果表明，河北省固安ＨＣＶ以基因Ⅱ型为主。本研究提示，随访８年的ＣＨＣ患者绝大多数仍有传染性；本文方法检测的抗－ＨＣＶＩｇＭ不能代表早期感染标志，但代表慢性感染活动化或带毒，所以，在不具备检测ＨＣＶＲＮＡ的地方更具有实用价值．     

全植入式药泵行肝血管灌注治疗晚期肝癌

对２４例不能切除的晚期肝癌采用完全植入式药泵行肝动脉和门静脉双灌注化疗。结果：部分缓解（ＰＲ）１５例（６２．５％），稳定（Ｓ）８例（３３．３％），进展（Ｐ）１例。平均生存期为９．１７月，半年生存率为６６．７％，１年为２５％。在ＡＦＰ＞４００μｇ／Ｌ的１０例中，５例下降。     

脊神经节神经元周围突至肾及体壁的分支投射

实验将快蓝(FB)和核黄(NY)分别注入大鼠左肾纤维膜下及左体壁神经干内,结果在荧光镜下发现左T_(9-13),L1脊神经后根节(DRG)内存在双标记细胞,提示大鼠T_(9-13),L1段DRG内的部分神经元的周围突分支支配肾及体壁,为肾绞痛所致牵涉痛的解释,提供了神经解剖学基础。     

Additive effects of earthworm extract with HpD-laser on the enhancement of reactive oxygen production and the inhibition of[~3H]—thymidine.uptake in mouse ascitic tumor cells

The effects of combined use of earthworm extract(912)and HpD-laser on the produc-tion of reactive oxygen and the biosynthesis of DNA in S_(180) tumor cells were studied throughchemiluminescence measurement and[~3H]-TdR incorporation assay.The results showed that as com-pared with the control,the intensity of chemiluminescence emitted by tumor cells treatedsimultaneously with 912 and HpD-laser was enhanced more than ten-folds,while that treated with912 or HpD-laser alone was increased only 2～4 folds.The[~3H]-TdR incorporation into tumorcells of the former group was inhibited upto 74.1%,and that of the latter groups decreased onlyby 42.2% and 40.0%,respectively.In accordance with these biochemical changes,the ultrastructuraldamage of tumor cells of the former,combinedly treated group appeared to be the most serious.This suggests an additive effect of 912 with HpD-laser on tumor cells.In addition,if free radicalscavengers,such as catalase and superoxide dismutase,were added to the reaction systembefore chemiluminescence assay,the luminescent enhancement effect mentioned above was dramaticallyalleviated,implying the presence of O_2~ and H_2O_2 in the system.Therefore,as to the toxic effecton tumor cells,912 and HpD-laser are not only additive in efficiency,but also similar in theunderlying mechanism of action.     

男性肝硬化患者血清睾丸酮、雌二醇水平

本文观察了80例男性肝炎后肝硬化患者。检测了血清睾丸酮（T），雌二醇（E2）水平及E2／T比值的变化。与正常对照组及脑血管意外对照组进行了统计比较，发现E2及E2／T比值升高，T值降低2与对照组间比较均有显著差异，但肝硬化各组间无明显差异。文中分析了检测结果并探讨了与性功能变化的关系。认为性功能降低可能是由于血清睾丸酮水平降低所致。     

医院内感染病原菌及其对抗生素的耐药状况

调查1988年3月～5月我院591例住院病例,发生96例次院内感染,总发病率16.2％。院内感染病原菌中,革蓝氏阴性杆菌占72.9％,革蓝氏阳性球菌占12.9％,念珠菌属占14.1％。院内感染病原菌的耐药性明显高于院外菌株。绿脓杆菌对庆大霉素和羧苄青霉素的耐药率分别为63.6％和54.5％。其它革蓝氏阴性杆菌院内株对常用抗生素如氨苄青霉素、羧苄青霉素、庆大霉素和妥布拉霉素的耐药率分别为82.5％、 67.5％、47.5％和45％。革蓝氏阳性球菌院内株的耐药性也很严重,表葡菌对多种半合成青霉素类、红霉素、复方新诺明甚至万古霉素的耐药率达60％以上。同时分离出耐甲氧西林金葡菌。     

胎儿宫内发育迟缓的实验动物模型

综述了至今已建立的IUGR实验动物模型并对几种常见的实验模型进行了比较。