十二指肠的

Concentration of zingerone has no significant effect on its absorption kinetics. The best absorption segment of the intestine was duodenum, ileum, jejunum and colon by turns. The intestinal absorption of zingerone has the first-order kinetic characters with passive diffusion mechanism.

姜酮浓度对其K无显著性影响；姜酮的肠道最佳吸收部位为十二指肠；姜酮在大鼠肠道的吸收呈现一级吸收动力学特征且吸收机制为被动转运。

Methods Twelve patients with clinically proved insulinoma underwent ASVS test Gastroduodenal artery, superior mensenteric artery, proximal and distal splenic arteries were selectively catheterized for stimulation by rapid injection of calcium glueonate. Blood was sampled through hepatic vein before and 30, 60, 90, 120, 150, 180 s after stimulation for gauging the insulin levels. The tumor site was considered to be at the corresponding area supplied with certain artery stimulated showing the peak ratio of insulin to the baseline.

对12例临床定性诊断为胰岛素瘤患者术前行ASVS检查，选择性插管至胃十二指肠动脉、肠系膜上动脉、脾动脉近段和远段，分别快速注入葡萄糖酸钙激发，于激发前和激发后30、60、90、120、150和180s经肝静脉采血测胰岛素值，计算不同激发值与基础值之比值，将比值最高者的动脉所供应的胰腺区域认定为肿瘤所在区域。

Duodenum micorvilli structure was scanned by transmission electron microscope. Duodenum micorvilli desquamated partly, arranged irregularly, only few glycocalyx on the surface of model group, while duodenum micorvilli arranged orderly, much glycocalyx on the surface of Natto extract group.

十二指肠微绒毛透射电镜观察表明，高脂模型组微绒毛部分脱落，排列不规则，表面有少量糖萼；纳豆糜水提取物组微绒毛排列致密整齐、粗细长度基本均匀，但长度没有对照组的微绒毛长，表面覆盖有大量的糖萼。

Methods: Everted gut sac was used to compare the absorption of oxymatrine in jejunum, ileum, duodenum and colon.

摘要目的选择大鼠各个肠段进行肠吸收试验，考察氧化苦参碱在大鼠小肠十二指肠、空肠、回肠及结肠部位的吸收情况，确定是否存在药物特异性吸收部位，以此来证明氧化苦参碱制备成缓释制剂的可能性。

Objective: Probe into the prevention of the pancreas duodenum method and complication of excising the skill.

目的：探讨胰十二指肠切除术的方法及并发症的预防。

Rat models were successfully established by twice operations. First, OJ was induced by common bile duct ligation and division. On the 7th day after the first operation, ED was performed by exteriorizing a drainage tube at the nape of the rat, while ID by implanting a drainage tube between the dilated end of CBD and duodenum.

采用成年雄性Sprague Dawley大鼠60只，随机分成梗阻性黄疸、胆汁内引流、胆汁外引流和假手术4组，每组15只，通过第一次开腹手术结扎并切断胆总管建立OJ模型，术后7天第二次手术，从膨大的胆管末端插入并固定引流管，经皮下固定于大鼠颈背部皮肤建立ED模型；ID模型通过在膨大的胆管末端和十二指肠间植入支架形成。

In the 23 patients who deeloped both biliary and duodenal stenoses, combined stenting was successful in 91% of cases.

在23个同时伴有胆管和十二指肠狭窄的病人应用联合支架植入的手术成功率是91％。

In the 23 patients who deeloped both biliary and duodenal stenoses, combined stenting was successful in 91% of cases.

从长期看来，内窥镜姑息治疗法无论治疗胆道狭窄或十二指肠狭窄或两者兼有的患者都是安全、有效的。

ABSTRACT］ Objective To investigate the expression of motilin in sinus ventriculi and duodenum mucosa of primary bile reflux gastritis.

目的 探讨胃窦及十二指肠黏膜胃动素的表达与原发性胆汁反流性胃炎之间的关系。

Result: Peppermint oil 120、60、30 mg/kg giving into duodenum could significantly increase the secretion volume of bile in rat, and slightly increase the concentration of cholic acid in bile. Peppermint oil 5, 0.5 and 0.05mg/L has no dissolving effect on cholesterol gallstone and bile pigment gallstone in 4～5 weeks.

结果：薄荷油120、60、30mg/kg十二指肠给药，对大鼠有明显的利胆作用，并能轻度增加胆汁中胆汁酸的排出量。5、0.5、0.05mg/L在4～5周内对胆固醇结石、胆色素结石无明显溶解作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。