查询词典 portal

Objective To investigate the relationship between portal vein thrombosis and post-splenectomy fever in patients with portal hypertension.

目的 探讨脾切除术后门静脉血栓形成与持续发热的关系。

Results Along with the formation of liver cirrhosis and PHG, the gastric mucosa became thicker and more congestive. The portal pressure elevated gradually, followed by the decrease of endothelin-1 levels in both the peripheral and the portal blood. ETA mRNA expression was significantly elevated in the postcapillary venule and the precapillary arteriole, and predominantly in the latter.

结果：Wistar大鼠在肝硬化门静脉高压形成过程中，其胃黏膜厚度增加，黏膜淤血；门静脉压力呈梯度性升高；外周及门静脉血浆ET水平随门静脉压力升高而降低；胃黏膜ETA mRNA主要在黏膜基底部的微循环前微动脉和后微静脉血管壁表达，其表达水平随ET浓度的降低和门静脉压力的升高而增加，且其在小动脉表达明显强于小静脉。

Objective To explore the risk factors of portal system thrombosis after splenectomy in patient with portal hypertension.

目的 探讨门静脉高压症患者脾切除术后门静脉系统血栓形成的危险因素。

We established heterotopic partial liver transplantation models in pigs which transplanted at right subhepatic space, two livers blood flow was limited by partially constraining host portal vein and to investigate the change of ODER when the Liver was atrophic caused by insufficient portal blood flow.

建立猪右肝下部分肝移植模型，动脉血供相同，部分缩窄宿主门静脉控制两肝门静脉血流，观察入肝血流量对移植肝或宿主肝的影响，检测血清中自由基的变化。

The the accurate effective length factors of gable portal frames are got. The paper also found the unbraced low height-span ratio gable portal frames can produce the non-sway buckling, and the reason of non-sway buckling are given.

并在分析中发现高跨比较小(小于1/5)的山形门式刚架在无侧向支撑的情况下能够发生无侧移失稳，分析了山形门式刚架发生无侧移失稳的原因。

There were portal collateral vessels around the main portal vein in 8 patients and among them, there was 1 patient with the varix of gallbladder wall, 2 with gastroepiploic varix, 1 with varix on the bile duct wall, 1 with open of the retroperitoneal-paravertebral vein and the splenorenal vein, and 1 with open of the retroperitoneal-paravertebral vein.

结果 在门脉闭塞后，引起相应血管的纡曲扩张及侧支血管的形成，其中有门脉周围形成门－门侧支循环，胆囊壁静脉的曲张，胃网膜静脉的增粗纡曲，胆管壁静脉的纡曲扩张，腹膜后椎体旁侧支血管的开放，脾－肾静脉短路的开放，胃底食管静脉的曲张。

Results ①It had greatly verisimilar image for the reconstructed 3D liver moulds with artery, vein, portal vein and bile duct; By liver seeing through, it had high fidelity and strong 3D effect for the intrahepatic artery, vein, portal vein and bile duct, and their spatial disposition and course and correlationship were shown clearly.

结果 ①重建的肝脏模型具有肝脏、肝动脉、肝静脉、门静脉和胆道系统，形态逼真，立体感强；肝脏可视化后，肝脏内部管道空间立体感强，肝动脉、肝静脉、门静脉和肝胆管的分布、行程以及相互关系明晰。

Methods A retrospective analysis was carried out in 245 cases with portal hypertension treated with PCDV or PSRS plus PCDV. The diameter, blood flow velocity and blood flow of portal vein, splenic vein and superior mesenteric vein were measured by magnetic resonance angiograph at 1 week preoperatively and at 2 week postoperatively.

回顾性总结近8年采用脾肾分流加门奇断流联合手术和门奇断流术治疗门静脉高压症245例，于术前一周和术后2周应用核磁共振血管造影测量门静脉、脾静脉和肠系膜上静脉的直径，流速和流量，并于术中动态测量门静脉压力。

Results:Spiral CT findings included dilated paraumbilical vein (n=12), paragallbladder varices (n=8), establishment of splenorenal collaterals (n=9), retroperitoneal varices (n=10), esophageal varices (n=24), paraesophageal varices (n=10), dilated azygos (n=15), paragastric varices (n=27) and dilated left renal vein (n=11). In 19 patients with portal hypertension, MIP angiography demonstrated dilatation of portal veins 1-2 grade branches, and thinness, distortion, stiffness of smaller branches.

结果：螺旋CT显示脐周静脉曲张12例，胆囊周围静脉曲张8例，脾肾静脉侧支开放9例，腹膜后静脉曲张10例，食管静脉曲张24例，食管周围静脉曲张10例，奇静脉扩大15例，胃周静脉曲张27例，左肾静脉扩大11例；MIP显示门脉1-2级分支增粗，2级以下分支细小、扭曲、僵直19例。

Methods:48 patients with liver cirrhosis and portal hypertension who received portal azygous disconnection and splenectomy were randomly assigned 2 groups,group control (n=24) and group therapy (n=24),except normal therapy,the patients of 2 group were separately cured by hypodermic injection of rhGH(8u,group therapy) and normal saline (2ml,control group) at second day for 7 days after operation.

48例肝硬化门脉高压已行门奇静脉断流和脾切除术患者术后随机分为治疗组（n=24）及对照组（n=24），两组术后除常规治疗外，于术后第2天每天分别皮下注射rhGH和生理盐水2ml，连续注射7d。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了