胆的

BACKGROUND: The biliary stents commonly used in clinic are made of plastics and metal, both of which have some irresolvable defects.

背景：临床上使用的胆道塑料支架和金属支架存在胆泥形成、支架嵌入胆道壁等难以克服的缺陷。

A series of cholesterol-bearing O-carboxylmethyl chitosan conjugates with different degrees of substitution of the cholesterol moieties and cholesterol-bearing chitosan were synthesized by the succinyl linkages and characterized by Fourier transform infrared, Proton Nuclear Magnetic Resonance (~1H NMR) and elemental analysis. These hydrophobized chitosan derivatives were amphiphilic in nature and their self-aggregation behavior in aqueous media was evaluated by the fluorescence probe technique.

课题的主要研究内容如下：采用化学的方法合成了不同分子结构、不同取代度的系列胆甾醇基壳聚糖衍生物—胆甾醇基壳聚糖和胆甾醇基-羧甲基壳聚糖，并应用先进的分析手段电位滴定、红外光谱法(IR、核磁共振波谱法等对原料、中间产物以及产物进行了结构表征，衍生物分子中的胆甾醇基取代度(3.2％～12.5％)采用元素分析的方法进行检测。

Firstly,all patients have been excided the upper ductus choledochus,the liver gross duct,left right liver duct besides one centimeter of liver duct that lies upwards the hepatolith.Secondly, we have sutured the excided bile duct, which has been shaped acetabuliform,lifted one part of jejunums,intered non-port one subcuneously,and then inosculated gall with enteron by Roux-en-Y way.Lastly,we have partly excised the ill liver in regular way.Results 26 ones have been follow-up for 1～10 years.The rate is 81 percents,average for 6 years.

32例肝内胆管结石均接受皮下盲袢型胆肠吻合术，其中结石位于右肝7例（22%），左肝9例（28%），两肝均有16例（50%）；结石合并肝胆管狭窄24例（75%），全部病例均切开胆总管上部、肝总管、左右肝管，并切开肝内胆管狭窄部以上1cm肝管，将切开的胆管做必要的缝合，形成碟状，取一段空肠上提，盲袢埋置皮下，再做胆肠Roux-en-Y吻合，病肝做规则性肝部分切除术。

All of those who did choledocholithotomy had remaining calculi, and with the help of endoscope, 4 cases still had remaining calculi, only 33.3％ cases had excellent results.

行胆总管切开术的，术后残石 15例(100％)，经术后胆道镜，仍有 4例未取净。随访结果表明：肝叶切除术优良率为 80％，胆总管切开术的优良率为 33.3％。

Objective To study the effect of biliary tract e xpansion techniquecombined with electrohydraulic lithotripsy in treating intrahepatic biliary stricture and hepatolith iasis blockage or complex hepatolithiasis.

目的总结胆道镜胆道扩张技术和液电碎石对合并有肝内胆管狭窄、胆道嵌顿结石、巨大结石复杂性肝内胆管结石的治疗效果。

Stercobilin Qualitative test: The stool contains stercobilin when combined with mercury into a red compound, color depth and content of fecal choline into the proportional relationship.

粪胆素定性试验：粪便中含粪胆素时能与汞结合成红色化合物，色的深浅与粪胆素含量成正比关系。

The diagnostic value of MRCP for choledo-lithiasis, malignant bile duct obstruction and congenital common bile duct cyst is superior to that of other imaging examinations.

MRCP对胆石症、恶性胆管梗阻及先天性胆总管囊肿等胆系疾病的诊断价值高于其他影像检查。

The diagnostic value of MRCP for choledolithiasis,malignant bile duct obstruction and congenital common bile duct cyst is superior to that of other imaging examinations.

MRCP对胆石症、恶性胆管梗阻及先天性胆总管囊肿等胆系疾病的诊断价值高于其他影像检查。

The diagnostic value of MRCP for choledo-lithiasis, malignant bile duct obstruction and congenital common bile duct cyst is superior to that of the other imaging examinations.

MRCP对胆石症、恶性胆管梗阻及先天性胆总管囊肿等胆系疾病的诊断价值高于其他影像检查。

I would like a change in giant powder 50, so according to hesitate between the gall bladder and the National Memorial for a long time for a long time and finally after a lot of research, I chose the photo gall ~ because I found a perfect set of weapons to use, since the topic is set according to bile VS War, there is certainly missed two

本人52魔神，想换个50粉巨，所以在照胆和国殇之间犹豫了好久好久，最后经过诸多考证，我选择了照胆~因为我发现了一套堪称完美的武器使用方法，既然题目定的是照胆VS国殇，那就肯定少不了两件武器的对比了，改版后两件武器属性都有了大幅度提升，在武器排行榜里的位置都有提升，但是其属性的诱惑让许多玩家犹豫，难以决定到底用哪个~网上有很多关于照胆和国殇的对比，我

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。