胆道

AIM: To establish an animal model of cholesterol stone and to explore the effects of cholecystokinin on gallbladder muscle stripes of guinea pigs with cholesterol stone in vitro as well as to investigate the role of biliary kinetics in cholesterol stone formation.

摘要目的：建立胆固醇结石实验动物模型，探讨胆囊收缩素(cholecystokinin， CCK)对胆固醇结石豚鼠离体胆囊肌条收缩的影响，并研究胆道动力因素在胆固醇结石形成中的作用。

Objective:To investigate the value of using cholangioscope during and post operation of cholelithiasis.

目的：探讨胆道镜在术中、术后的使用价值。

The correlation between TBA∕PL ratio and biliary injury was analyzed.

分析总胆汁酸盐∕磷脂比例与胆道损伤的相关性。

This paper designed a kind of biliary tract virtual surgery simulation system and discussed the actualization of related techniques such as system structure design, 3D reconstruction, collision detection, elastic deformations of soft tissues and force feedback.

设计了一种用于外科医生仿真训练的具有实时力反债的胆道虚拟手术仿真系统。主要讨论了本系统的结构设计、三维重建、碰撞检测、软组织的弹性变形和力反馈等方面的技术实现。

Methods A total of 144 healthy Wistar rats were randomly divided into three groups, ie, sham operation group, obstructive jaundice and biliary tract recanalization and obstructive jaundice and biliary tract recanalization plus rhALR to respectively observe, at selected time points, the changes of the liver and mitochondrial function as well as morphologic changes of the mitochondriae by electroscope.

144只健康Wistar大鼠随机分为SHAM组、BDO？？RBF组、BDO？？RBF？？rhALR组，分别检测其线粒体功能及肝功能的变化情况，电镜观察各组大鼠肝细胞线粒体的形态学改变。结果胆道梗阻后，大鼠线粒体功能及肝功能均出现明显损伤(P＜0.05或P＜0.01)，BDO？？

Objective To explore the clinical features and surgical treatment of small hepertocellular carcinoma complicated with bile duct embolus.

目的探讨原发性小肝癌并发胆道癌栓的临床表现和治疗方法。

At the time of infectious enteropathy intestinal bacteria invades biliary system from portal vein. The chronic inflammation and bile duct wall fibrosis hyperplasia are then formed.

在感染性肠病时，肠内细菌从门静脉侵入胆道系统，形成慢性炎症，胆管壁纤维组织增生，使胆管壁缩窄。

MethodsOf 47 rat OLTs, 20 were per-formed with conventional two-cuff technique, 27 were combined with external bile drain-age and enterostomy. In the experimental group,a self-made connector was used to rebuid in vitro bile flow bypass, and all rats were placed in self-made restraining cages for bile collection.

47例大鼠原位肝移植，其中27例采用改进术式：在传统肝移植胆道外引流的基础上，加行空肠造瘘，并在体外建立胆汁回流通路，术后通过自制的限制性大鼠笼固定大鼠以便采集胆汁；其余20例仅单纯行肝移植术。

Objective To observe the hemostatic effect and side effect of biologic fibrin glue in the biliary surgery.

目的 观察医用生物蛋白胶在胆道外科手术中的止血效果及其副作用。

First consideration is the biliary obstruction, it should be a timely manner to the hospital for further examination and treatment.

首先考虑是胆道梗阻，应该及时到医院做进一步检查和治疗。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐