老年人微小病变性肾病综合征的临床特征和长期随访

探讨老年人微小病变性(MC)特发性肾病综合征(PNS)的临床特征及预后。方法 观察成人MC性PNS118例,其中老年患者18例,占15.2％。结果 发现老年患者NS的临床表现与成年组相似;但血尿发病率较低,22％比38％;高血压和肾功能不全的发病率明显增高,38.9％比16％和33.3％比19％(P<0.01)。老年组对激素治疗的敏感性略差;但NS复发率明显减少,11.1％比43％。结论 尽管NS的复发和对激素依赖使治疗有一定困难,但激素、细胞毒性药物和环孢素A对于消除蛋白尿,延缓肾功能不全是有助的。     

成人原发性肾病综合征血容量与肾素,醛固酮,心钠素的关系

探讨成人原发性肾病综合征(NS)血容量与肾素、醛固酮及心钠素的关系。方法 应用~(113)mInCl标记转铁蛋白稀释法测定血容量,放免法测定血浆激素水平。对水肿期NS28例、正常26例及其中NS缓解期随访18例进行检测。结果 (1)水肿期NS血容量与正常组无差别,血浆肾素活性(PRA)、血管紧张素Ⅱ(ATⅡ)、醛固酮(Ald)、心钠素(ANP)水平均较正常组高,白蛋白、各激素水平与血容量无显著相关;(2)缓解期与水肿期比较,总的血容量无差异,Ald、ANP显著降低,PRA、ATⅡ则无明显差异;(3)Ald与24小时尿排钠(UNaV)显著负相关。结论 Ald和ANP是NS钠排泄的主要调节因子。     

高渗盐液和抗休克裤合并应用对大鼠早期休克的影响

采用高渗盐液，抗休克裤及两者联用纠正大鼠早期失血性休克。结果显示，单独使用ＡＳＴ，仅见动脉血压短时间回升，而单用ＨＴＳ，血压则明显回升。若先用ＡＳＴ，再注入ＨＴＳ，也能取得明显效果。失血休克大鼠血浆纤维连接蛋白水平显著降低，各组之间均无差异血浆脂质过氧化物－丙二醛的含量明显增加，且在ＨＴＳ组，ＨＴＳ＋ＡＳＴ组与ＮＳ对照组之间有显著差异。     

THE STUDY OF ESTROGEN AND PROGESTERONE RECEPTOR IN NASOPHARYNGEAL CARCINOMA

ＴＨＥＳＴＵＤＹＯＦＥＳＴＲＯＧＥＮＡＮＤＰＲＯＧＥＳＴＥＲＯＮＥＲＥＣＥＰＴＯＲＩＮＮＡＳＯＰＨＡＲＹＮＧＥＡＬＣＡＲＣＩＮＯＭＡＺｈｅｎｇＴｉａｎｒｏｎｇ郑天荣；ＬｉＪｉａｎｃｈｅｎｇ李建成；ＬｉｕＸｉｕｙｉｎｇ刘秀英；（Ｄｅｐａｒｔｍｅｎｔｏｆ...     

THE BASIC CHARACTERISTICS OF THE NUCLEOTIDE SEQUENCE OF 5S RIBOSOMAL RNA FROM THE HUMAN WORM PARASITE FASCIOLOPSIS BUSKI

With the method of rapid gel sequencing, the complete nueleotide sequence of Fasciolopsis buski 5S rRNA has been determined: AAC GGG AUG AAG CUA GAC AUG UGG CGG CCU AGU UGG AGG UCG GAA CUC GGA AGU UAA GGA AUG UUG GGC CUG GUU AGU ACU GGU AUG GGU GAC CUU GGG AAU ACC GGG UGU UGC GUC CA_(OH) This have been compared with 553 species of other organisms 5S rRNA sequences previously published and fitted to a secondary structural model.     

Clinical analysis of 107 cases with chemical burns

From 1978 to 1987 107 cases of chemical burns were treated. The patients were mainly young and middle age people (83.08%), with mean burned areas 17.8%. The majority of involved parts were low extremities. 57.44% of burned eyes became blind. Mean days in hospital were 43 days. Cure rate was 98.13% and death rate 1.87%. We emphasized that burned wounds must instantly be washed down with water, intoxication resulting from chemical matters must be effectively treated. Diagnosis of depth of burned wound by acids and means of prevention of chemical burns were also discussed.     

用混合粘合剂碳糊电极测定丁螺环酮

用混合粘合剂碳糊电极测定丁螺环酮张正奇，曾鸽鸣，刘传桂，黎艳飞（湖南大学化学化工系，长沙４１００８２）碳糊电极无毒，制作方便，表面更新容易，应用电位范围广，在药物分析中已有应用［１～５］。我们在液体石腊中加入添加剂，组成混合粘合剂，可显著改善电极的检...