血清腺苷脱氨酶对肝脏疾病的诊断研究

本文肝病患者采用检测血清腺苷脱氨酶发现该酶在判断急性肝损伤及残存病病。协助诊断慢性肝病都优于ＡＬＴ，γ－ＧＴ，与正常人对照差异有显著性（Ｐ〈０．０１），提示ＡＤＡ对诊断各型肝病有诊断价值。     

呼吸系统感染症

无论因什么病入院的病人,抗感染能力降低的情况都很严。而以治疗为目的医疗措施也会使感染症患者再被细菌污染,增加了感染的机会。尽管看起来很矛盾,却是实际情况。呼吸系统疾病也不例外,革兰氏阴性杆菌,特别是由假单胞菌属之绿脓杆菌引起的呼吸器官感染症的增加已引起注意。一、痰液中非发酶菌的动向鉴定呼吸器官感染症致病菌因痰液受到上呼吸道细菌的污染,是较难办到的。而知道痰液中分离菌的动向,对掌握医院检出菌的特异性是有意义的。作者对1979～1984年六年间,病房患者痰液中分离菌的动向进行了观察。为了这个动向     

头孢哌酮钠联合中药治疗寻常型银屑病的疗效观察

笔者2006年3月至2007年5月应用头孢哌酮钠联合中药治疗寻常型银屑病25例取得比较满意的效果,现报告如下。1临床资料1·1一般资料寻常型银屑病共25例,其中男15例,女10例,男女比例3∶2,平均年龄39岁,其中20~30岁4例,>30~50岁16例,50岁以上5例;病程5个月~20a,平均4·1a,将其随机分为2组:治疗组15例,对照组10例,各组在性别、年龄、病程及病情严重程度上无明显统计学差异。1·2方法1·2·1治疗方法治疗组静脉滴注头孢哌酮钠(赛福必,珠海联邦制药厂有限公司)2·0 g,2次/d,同时予以清开灵注射液(北京中医药大学药厂)50 ml静脉滴注,15 d后停止使用赛福必,继续使用清开灵注射液。对照组使用清开灵注射液治疗。除此之外2组均外用加味黄芩膏。分别于治疗后第1,2,3,4周观察疗效,患者治疗前后做血、尿常规,肝肾功能等检查。1·2·2临床疗效评价根据银屑病面积严重指数(PSAI)评分标准对患者治疗前后症状、体征进行评分。评分标准按照银屑病皮损面积和严重程度测定:首先计算体表面积,头部(h)、躯干(t)、上肢(u)、下肢(i)分别占体表面积的10%,20%,30%,40%,各受累...     

科学技术成就现代女性

一系列的科学发现为女性解放提供了坚实的理论基础。科技在衣食住行与生育上的累累硕果,也使得女性解放的客观障碍逐渐化为无形。     

CT引导肺穿刺活检23例分析

目的探讨CT引导下肺穿刺活检的临床诊断价值。方法回顾分析23例CT引导下肺穿刺活检的病理诊断结果与穿刺术中遇到的问题。结果腺癌7例，鳞癌8例，结核3例，小细胞未分化癌1例，小细胞肺泡癌1例，神经鞘瘤1例，未采集到标本1例，穿刺未成功1例。阳性率91．3％。结论（汀引导肺穿刺活检临床诊断价值高。     

外伤性腮腺腺体瘘的手术治疗

腮腺受到创伤，早期处理不当，易产生腮腺瘘，瘘口通向面颊部皮肤，涎液激惹局部皮肤，出现糜烂、发红或伴发湿疹，给患者带来很大痛苦。我科自１９７７年～１９９６年间收治创伤性腮腺腺体瘘１９例，采用外科手术治疗，效果良好。现总结报道如下。临床资料本组１９例患者...     

10Gyγ线照射后小鼠两相邻肠段运动变化

本文用同时记录两相邻空肠段的收缩活动来观察经10Gyγ线照射后小肠运动的变化,以了解照射后是否出现逆蠕动,以便进一步分析肠套叠形成的原因.结果表明,照射后两相邻肠段出现强度不一的收缩活动,并且可以产生逆蠕动;但是这种逆蠕动发生的机率是不大的.本实验未观察到逆蠕动发生的规律性.因此,逆蠕动的产生可能是照射后发生肠套叠的部分原因.     

不同门奇断流术式对门静脉高压症犬食管下段血管再生的影响

Objective To explore the effect on blood vessel regeneration of distal esophagus in ca-nines of portal hypertension with liver cirrhosis after different procedures with paraesophagastrie devascular-ization. Methods Portal hypertension models were produced in canines by subcutaneous injection of 60% CC14 combined with food restriction. Forty eight model canines were randomly divided into 4 groups: group A, traditional paraesophagastrie devascularization;group B, selective paraesophagastric devascularization;group C, paraesophagastric devascularization plus distal esophageal transaction and reanastomosis with sta-pler;group D,control group. Every group had 12 canines which were randomly divided into A1 ,B1 ,C1 ,D1, A2,B2,C2 and D2 groups after the operation. Canines in groups A1 ,B1 ,C1 and D1 were executed at first month after the operation,and those in groups A2, B2, C2 and D2 were executed at the 6th month after the operation. The distal esophagus was segmented when the canines were executed. The upside and downside of the stoma in group C were distinguished and signed as Ca and Cb. Immunohistochemieal methods were used to detect VEGF,CD34 and FVⅧ-Rag,blood vessel-related factors,in lower esophagus. Results The expres-sion levels of VEGF and CD34 MVD,FⅧ-Rag MVD in groups A1 ,B1 and C1 were lower than those in group D1 one month after the operation (P <0.05). All the indices in group B1 were lower than those in groups A1 and Clb,but higher than those in group Cla (P <0.05). The indices in group Cla were lower than those in group C1b (P < 0.05 ). The indices in groups A2 and B2 were higher than those in groups A1 and B1, re-spectively at the 6th month after the operation (P <0.05). They were higer in outer membrane in group C1a than in group C2a (P <0.05). The indices in group C2b were higher than those in group Clb (P<0.05). Conclusion At the first month after operation, the expression of blood vessel-related factors was declined in three different procedures of paraesophagastric devascularization,which indicated that all three different pro-cedures could diminish the vessels in distal esophagus. The effect in group C was most obvious among all groups. At the 6th month after traditional paraesophagastrie devascularization and selective paraesophagastrie devascularization, the expression of blood vessel-related factors in distal esophagus was declined. But there were no significant changes in the expression of blood vessel-related factors in distal esophagus after parae-sophagastric devascularization plus distal esophageal transaction and reanastomosis with stapler. It indicated that the blood vessel regeneration in paraesophagastric devascularization pins distal esophageal transaction and reanastomosis with stapler was inferior to that in other procedures.     

肝外伤后胆道周期性出血3例报告

1 引言肝外伤后胆道周期性出血是由于创伤引起肝内血管与胆管的病理性沟通的结果。血液通过肝内肝外胆道,进入十二指肠而引起消化道出血,以便血为主。我院1978年5月～1985年6月共收治3例,报告如下。     

血液流变学检测在几种老年病防治中的价值

我国人口组成老龄化已呈明显上升趋势。老年人的发病率高达92．5％。老年疾病和血液流变学的改变密切相关，从血液流变学角度着手，对老年疾病进行防治研究，是一个重要课题。