静脉血栓

By: PRAVIN GURAV |- We have all heard the warnings about DVT (deep-venous thrombosis) when traveling on long haul flights.

作者：abdilla |-我们都听过深静脉血栓形成的警告时，长途航班旅行。

CT Findings were as follows : pancreas enlargement in 24 cases , focal and diffused hypodense in 39 cases , hemorrhage and necrosis of pancreas in 3 cases, peripancreatic effusion in 39 cases , prerenal fascia thickening in 39 cases , pleural effusion in 24 cases , with thrombosis in portal and SMV in 1 case . A case of pancreas head enlargement misdiagnosed for tumor,a case pancreatitis effusion was through superficial inguinal canal into scrotum.

CT影像学征象如下：胰腺体积增大24例；局限性及弥漫性密度减低39例；胰体及尾部出血坏死3例；胰周间隙渗出39例；肾旁筋膜增厚及脾肾间隙模糊39例，特别是左侧肾前筋膜均累及；少量胸腔积液24例；出血性胰腺炎伴门脉及肠系膜上静脉血栓1例；炎性渗出物通过腹股沟管蔓延到阴囊1例；单纯胰头增大，误诊为胰头肿瘤1例；本组40例中合并胆石12例。

CT Findings were as follows : pancreas enlargement in 24 cases , focal and diffused hypodense in 39 cases , hemorrhage and necrosis of pancreas in 3 cases, peripancreatic effusion in 39 cases , prerenal fascia thickening in 39 cases , pleural effusion in 24 cases , with thrombosis in portal and SMV in 1 case . A case of pancreas head enlargement misdiagnosed for tumor,a case pancreatitis effusion was through superficial inguinal canal into scrotum.

CT影像学征象如下：胰腺体积增 24例；局限性及弥漫性密度减低39例；胰体及尾部出血坏死3例；胰周间隙渗出39例；肾旁筋膜增厚及脾肾间隙模糊39例，特别是左侧肾筋膜均累及；少量胸腔积液24例；出血性胰腺炎伴门脉及肠系膜上静脉血栓1例；炎性渗出物通过腹股沟管蔓延到阴囊1例；单纯胰头增大，误诊胰头肿瘤1例；本组40例中合并胆石12例。

However, many of the classic signs and symptoms of deep-veinthrombosis and pulmonary embolism, including leg swelling, tachycardia,tachypnea, and dyspnea, may be associated with a normal pregnancy.

然而，深静脉血栓形成和肺栓塞的很多典型症状和体征，包括腿部肿胀、心动过速、呼吸过快和呼吸困难，很可能与一次正常妊娠有关。

Vein of Galen thrombosis have a special CT and MR appearance,that is symmetric hypodense areas or long-T1 and long-T2 signal of bilaleral thalami,internal capsules and basal ganglias.Thrombus and its changing maybe directly observed on CT and MRI.

Galen静脉血栓有特征性的CT及MR表现，即双丘脑、双内囊及双基底节区对称性低密度影和长T1、长T2异常信号，CT和MR可直接观察栓子及其变化。

The authors hypothesize that, in endothelial cells, decreased expression of CADM1 interacts with protein C deficiency to impair the activated protein-mediated endothelial barrier protection in response to thrombogenic stimuli like thrombin generation, thereby increasing the risk of venous thromboembolism.

我们推测，由于血液的蛋白C缺陷与内皮细胞的细胞粘附分子1缺陷的相互影响，从而损坏了内皮的屏障功能，最后增加了静脉血栓形成的风险，这样可以解释以往很少被人理解的魏克氏三特征的第三个因素：血管壁的受损。

In total, 4213 venous thrombotic events were observed, 2045 in current users of oral contraceptives.

共观察到4213例静脉血栓形成事件，2045为目前口服避孕药使用者。

Results: During the hospitalization five of the eight patients developed venous thrombotic complications.

结果：8名患者中，5名在住院期间出现静脉血栓形成。

The FDA has requested further analyses and discussion concerning the incidence of stroke and venous thrombotic events.

FDA已要求惠氏围绕脑卒中和静脉血栓事件风险程度作出进一步的分析和讨论。

The complications included one greater trochanteric fracture,3 cases with pneumonitis,2 urinary infection,1 cerebral infarction,1 dysfunction in central nerve system and 1 case with deep venous thrombosis.

术后X线假体稍内翻2例，术后合并肺部感染3例，泌尿系感染2例，脑梗塞1例，中枢神经系统功能障碍1例，合并下肢深静脉血栓形成1例。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐