查询词典 venous

Portal hypertensive enteropathy,whose fundamental pathologic change is a vasculopathy characterized histopathologically by mucosal and submucosal vessel dilatation,oedema and congestion,mainly results from a combination of increased intrahepatic vascular resistance and increased blood flow through the portal venous system.

肝硬化门静脉高压性肠病(portal hypertensive enteropathy，PHE)的2大主要发病机制是肝内门脉血流阻力增加和流经门脉血流增多。PHE的基本特征是组织病理学上的特征性血管病变。临床表现无特异性，但却是下消化道出血的主要原因。

Results: Operations were immediately performed in all eight patients with AMI after final diagnosis,including six cases treated with different limitation of enterotomy; five with temporary abdominal closure and exteriorization of intestine,three with abdominal closure of venous nutrition transfusion container; seven with two-stage operation in different means.

结果：对8例急性肠系膜血管缺血疾病均于确诊后立即手术探查，其中6例做了不同范围的肠切除；5例做暂时关腹术加肠外置，3例用静脉营养输液袋关腹；7例进行不同方式的二期手术。

Objective:to investigate the effect of damage control surgeryin the theatment ofacute mesenteric ischemia.methods: a retrospective analysis was made on clinical data of eight cases with ami treated by dcs from june 2006 to december 2007.results: operations were immediately performed in all eight patients with ami after final diagnosis,including six cases treated with different limitation of enterotomy; five with temporary abdominal closure and exteriorization of intestine,three with abdominal closure of venous nutrition transfusion container; seven with two-stage operation in different means.five cases survived or improved three died, one of which died two months after discharge due to short bowel syndrome.conclusion:it is very difficult to treat the ami patients owing to the restriction of technology and equipment.

目的：探讨损伤控制外科在治疗急性肠系膜缺血疾病中的应用。方法：对2006年6月~2007年12月应用dcs理念指导救治的8例急性肠系膜缺血疾病的临床资料进行回顾性分析。结果：对8例急性肠系膜血管缺血疾病均于确诊后立即手术探查，其中6例做了不同范围的肠切除；5例做暂时关腹术加肠外置，3例用静脉营养输液袋关腹；7例进行不同方式的二期手术。本组5例痊愈或好转出院；3例死亡，其中1例为短肠综合征出院2个月后死亡。结论：在治疗急性肠系膜血管缺血疾病病人的治疗中，在许多医院因设备和技术等条件的限制，处理十分困难。

Cauterizing episclera venous is a simple and practical method to establish chronic high intraocular pressure rat models.

结论烧灼法建立大鼠高眼压模型是一种廉价实用的方法。

Methods Chronic high intraocular pressure rat models were established by using cauterizing episclera venous. Intraocular pressures of model eyes and normal control eyes were measured by Tonopen tonometer.

方法通过对巩膜表层静脉烧灼阻断方法建立慢性高眼压大鼠模型，用笔式眼压计Tonopen分别测量模型眼和对照眼眼压。

Venous erythroblast SOD activity of perinatal period new-borns is significantly lower and serum LPO content of Perinatal per...

37天后新生儿血红细胞SOD活性明显低于其它各组儿童(P.05)，血清LPO含量明显高于其它各组儿童(P.05)。

Venous erythroblast SOD (pyrogallic acid auto-oxidation determin-ation methods) and serum LPO Content, of 817 normal children of varous age groups have been reported by the auther.

结果显示：(1)脐带血红细胞SOD活性显著低于各年龄组正常儿童(P.05)，血清LPO含量显著高于(P.05)各年龄组正常儿童。

Objective To compare the curative effect of high ligation exfoliation and microrotatotomy in great venous varicosity.

目的对比研究大隐静脉高位结扎分段剥脱术和微创旋切术的疗效。

Objective To analyze the causes of deep venous thrombosis of lower extremities.

目的：分析下肢深静脉血栓形成的发病原因。

Objective To study the relationship between pulmonary embolism and deep venous thrombosis of extremities.

目的 研究肢体静脉血栓形成与肺动脉栓塞的关系。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。