胆管

Ischemia and anoxia in biliary scars may be a cause of formation of the biliary scars.

瘢痕组织的缺血、缺氧可能是引起胆管瘢痕的一个原因。

According to the scope of involving pathological changes, they are classified:① diffuse type: When the disease involves intrahepatic and extrahepatic bile duct, the duct wall incrassation and duct cavity appear,resembling withered arborization.

根据病变累及的范围分类①弥漫型：病变累及肝内外胆管，管壁增厚，管腔缩窄，呈枯树枝状。

Hepatic artery ligation group. 3. Partial arterialization of portal vein after hepatic artery ligation group.

为了探明这个问题，我们设计了三种模仿肝门胆管癌病理状态的大鼠动物模型：1、肝硬化模型。2、梗阻性黄疸模型。3、部分肝切除的模型。

After 5-day common bile duct ligation, reopening and portal vein arterialization for 1 month, the hepatic blood flow and portal venous pressure had no significant difference from those of normal controls.

胆总管结扎5 d后的大鼠行胆管再通+门静脉动脉化手术后1 mo，肝脏血流量和门静脉压与正常组比较无显著差异。

Methods: Thirty patients with chronic pancreatitis,50 with pancreatic carcinoma,14 with ampullary carcinoma,9 with common bile duct carcinoma,30 with choledocholithiasis,8 with choledochocele and 2 with biliary ascariasis were investigated and the results were compared with those of ultrasound, CT and ERCP.

对30例慢性胰腺炎，50例胰腺癌，14例十二指肠壶腹癌，9例胆总管癌，30例胆管结石，8例先天性胆总管囊肿及2例胆总管蛔虫进行EUS检查，并与腹部超声、CT及ERCP检查结果进行比较。

Key words］ ultrasonic diagnosis;biliary ascariasis;complication;rethinking

关键词］超声诊断；胆管蛔虫；并发症；再认识

Biliary obstruction is an important complication of Ascaris lumbricoides infestation.

胆管阻塞是胆蛔症的一个重要并发症。

Also observe good personal hygiene, wash hands before meals and after the prevention of bile duct Ascaris lumbricoides, Giardia lamblia and other infections.

饭前还观察和良好的个人卫生习惯，勤洗手后胆管蛔虫，梨形鞭毛虫及其他感染的预防。

The Ascaris adults may perforate a suture line or cause a bile or pancreatic duct obstruction.

成虫可穿破缝线或引起胆管或胰腺管阻塞。

Results:(1)Jaundice was usually the first symptom in extrahepatic bile duct carcinoma.Other symptom included abdominal hidden pain（49.5%）,atony（30.6%）,fleshless（27.2%）and inappetence (13.1%).

结果：（1）肝外胆管癌初诊时多以黄疸为首发症状，其他常见症状依次有上腹部隐痛（49.5%）、乏力（30.6%）、消瘦（27.2%）、厌食(13.1%)。

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