查询词典 portal

Levels of expression significantly increased after day 4 posttransplantation and persisted through the whole course of rejection, but levels of expression were obviously lower in the peripherial blood than those in portal vein blood. In contrast, the control group showed no expression of mRNA for perforin and granzyme B in portal vein and peripherial blood.

结果 急性排斥肝移植组术后3天门静脉和外周血中均有穿孔素和颗粒酶B基因mRNA表达，4天后表达明显增强，并贯穿整个排斥反应的全过程，但外周血表达的强度明显较门静脉血为弱，同基因对照组术后14天内无穿孔素和颗粒酶B基因表达。

Results The rejection group began to show the mRNA of perforin and granzyme B up-regulation on day 3 posttransplantation, when no histologic evidence of rejection was found. Levels of expression significantly increased after day 4 posttransplantation and persisted through the whole course of rejection, but levels of expression were obviously lower in the peripherial blood than those in portal vein blood. In contrast, the control group showed no expression of mRNA for perforin and granzyme B in portal vein and peripherial blood.

结果 急性排斥肝移植组术后3天门静脉和外周血中均有穿孔素和颗粒酶B基因mRNA表达，4天后表达明显增强，并贯穿整个排斥反应的全过程，但外周血表达的强度明显较门静脉血为弱，同基因对照组术后14天内无穿孔素和颗粒酶B基因表达。

Results:The characteristic features included loss of the normal architecture of the portal system and the presence of multiple,sinuous,periportal vascular structures which were enhanced during the portal phase.

结果：主要CT表现为门静脉走行区结构紊乱，正常结构消失；在门静脉走行区出现血管或迂曲、扩张窦隙样血管结构，其在门静脉期明显强化。

Cases of superior mesenteric venous thrombosis were found, in one case, the SMV was occlusion completely. MSCTA showed the SMV and portal venous unopacification, in the other case, the filling defect was seen in SMV in portal venous, and the strip low density was seen in MSCTA.. The other signs of AMI included bowel wall edema and thickening、massive fluid in the bowel and ascites in all 5 cases, mesenteric edema and pneumatosis in 2 cases respectively.

肠系膜上静脉梗塞2例，其中1例SMV完全闭塞，管腔内无对比剂充盈，MSCTA示SMV和门静脉均未显影；另1例SMV内见充盈缺损影，MSCTA示SMV内见条状低密度影。。5例均见小肠病变肠管壁明显增厚、肿胀，肠管积液扩张及腹水，2例见肠系膜水肿，2例并肠壁积气。

The ex perimental results indicate that the rats of the experimental group all manifested with postnecrotic cirrho sis, mainly forming pseudolobules, the third stage lesions; deep lingual venous pressure elevated which was correlated with that of portal pressure, portal blood flow decreased predominantly, as compare...

认为肝硬变门脉高压性瘀证的舌脉粗张与细络瘀血主要是因门脉血经门—腔侧支循环回流入上腔静脉，引起上腔静脉阻力增大，压力增高，导致舌的静脉系统回流受阻，舌深静脉压力升高所致。

Results Two kinds of method of prehepatic portal hypertension developed in group B and C, the portal vein pressure increased significantly after nine weeks operating in both group B and group C.

门静脉主干部分结扎附加3周后脾静脉缩窄及其属支结扎的方法建模后门静脉系统的变化符合门静脉高压症的表现，尤其是脾亢状态合适，具有良好的科研应用价值。

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以下为引用的内容：致内容分享、点播业务站长：近日，联盟合作站点因版权问题与版权方存在一些潜在的矛盾，为更好的帮助点播站长归避版权风险，降低运营风险，经联盟多次商讨决定，对点播业务及内容分享业务做出如下调整：1、点播门户里涉及内容提供商的影片，跳转到内容提供商的域名进行播放；例如，用户点击播放影片《武林外传》的时候，播放器就会向服务器查询到《武林外传》的提供商捷报，得到查询结果之后播放器自动将页面跳转到 http：//xunlei.jeboo.com 这个捷报域名下面一个播放页进行播放，大大减少了播放影片的版权风险；但是为了安全，该播放页不含播放器之外的任何内容。2、使用联盟播放器进行播放的时候，跳转到内容提供商的域名进行播放，具体播放机制同上；3、关闭点点播的点播服务，且不可再使用点点播进行影片发布和影片播放，关闭时间约在8月底，请相关的站长尽快更改网站使用的技术和编辑自己网站的内容。4、停止新建看看频道页，原有合作站点业务将于8月底正式关闭；5、8月底停止内容分享的内容更新，9月底正式关闭内容分享业务；推荐此类合作站点选择联盟的点播门户产品，让用户直接享受稳定的在线播放。

ABSTRACT Direct intrahepatic portacaval shunt is created between the retrohepatic IVC and portal vein intrahepatically, with partial portal flow shunted directly to the IVC. DIPS can eliminate the defect that the outflow vein—hepatic vein is vulnerable to stenosis or occlusion after TIPS.

直接性门腔分流是在肝后段下腔静脉与门脉之间建立肝内分流，将部分门脉血液直接分流入粗大的下腔静脉，解决了TIPS术后分流道引流静脉——肝静脉易狭窄或闭塞的缺陷。

It reduces blood flow to all splanchnic organs, thereby leading to a decrease in portal venous inflow and to a decrease in portal pressure.

会减少所有内脏器官的血流，因此导致入门脉血液的减少并降低门脉压力。

The donor liver was cold perfused through abdominal aorta and portal vein respectively, the liver of recipient was step-excised, the suprahepatic vena cavewas sutured end -to -end with 8-0 nylon line, and the continuity of infrahepatic VC and portal veinwere established by means of cuff method respectively.

作者在参考Kamada等[1，2]用&二袖套法&吻合血管的基础上，并对供肝的灌注、受体肝脏切除及移植肝脏的血流重建等进行改进，以提供一个稳定可靠的动物模型的建立方法。1材料与方法1.1实验动物、药品及术前准备采用健康、成年、雄性、清洁级体重约200￣300g SD大鼠和二级Wistar大鼠，饲养条件符合SPF标准由南方医科大学南方医院实

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。