venous flow 中文意思是什麼
venous flow
解釋
靜脈流-
If the muscle pump is not working eg due to immobilization, the blood flow in the veins may decrease known as venous stasis to the point where small thrombi may form
如果肌肉泵作用無法正常發揮比如長期不運動，血液的流動就會減慢靜脈淤血，從而產生血液里的凝結。 -
Aim to evaluate the feasibility of one simple method to establish model of venous thrombosis for studying the therapeutic effect of intracavitary ultrasonic therapy on venous thrombus of animal models. methods the lower limbs of 20 dogs were divided randomly into the experimental group and the control group. the femoral veins of the experimental group were ligated at the close and distant end respectively to slower the flow of blood. the veins in control group were operated but not ligated. then, the changes of the dogs ' lower limbs were observed and the femoral veins were excised for pathological examinations and examined to investigate the condition of thrombis in the veins at the 1st, 4th and 7th day respectively after operation. results all the dog ' s lower limbs in the experimental group swelled and were lame slightly, the thrombus came forth in all the 6 veins by pathologic study at the 1st day after operation. and it was opposite in the control group. in addition, the swelling of all the dogs ' lower limbs was aggravated and all the 14 femoral veins were filled with compact mixed thrombus at the 4th and 7th day after operation. and it was also opposite in the control group. conclusion the method to establish models of venous thrombosis by the simple ligation of close and distant end of the femoral veins can make thrombosis more approaching clinical course of thrombosis and is satisfying
目的為研究腔內超聲溶栓對動物模型靜脈血栓的療效而評價一種制備靜脈血栓模型方法的可行性.方法犬20隻採用自身對照研究，犬一側後肢股靜脈為實驗側，另一側為對照側.實驗側行股靜脈近、遠端分別結扎，人為造成犬後肢股靜脈血流緩慢;對照側行手術，但不結扎血管.然後于術后第1 ， 4 ， 7天分別觀察犬後肢變化，切取血管標本做病理觀察，了解血栓形成情況.結果術后第1天實驗側全部出現後肢腫脹，輕微跛行，病理切片顯示: 6條靜脈全部都形成血栓;對照側沒有出現後肢腫脹及跛行， 6條靜脈都無血栓形成.第4 ， 7天實驗側後肢腫脹加重，跛行，病理切片顯示:實驗側14條靜脈血栓充滿管腔，為混和血栓;對照側沒有出現後肢腫脹及跛行， 14條靜脈無血栓形成.結論採用靜脈單純結扎法制備犬靜脈血栓模型，血栓形成更接近臨床血栓形成過程 -
The therapy includes resection of the aneurysm and restoration of flow with venous, arterial, or prosthetic graft or endovascular stenting
治療包括動脈瘤切除術和擴張動脈、靜脈的復原。 -
Methods : in 45 cases ( 50 lower limbs ) with differernt clinical stages of venous incompetence of lower extremities, the number, diameter and blood flow velocity of pvs were examined by color doppler ultrasound
方法：用彩色多普勒超聲檢查下肢靜脈功能不全患者45例50條下肢的小腿交通靜脈的數目、部位、內徑及血流速度，並分別與患者的臨床表現分級進行相關性分析。 -
If the muscle pump is not working ( eg due to immobilization ), the blood flow in the veins may decrease ( known as venous stasis ) to the point where small thrombi may form
假如肌肉泵喪失作用（例如由於長時間靜止） ，流進靜脈的血液便可能降至某一水平（稱為靜脈性靜止） ，以至形成輕微的血栓現象。 -
From the view of cellular rheology, we examined the influence of fluid shear stress on the metabolism, morphology, structure and function of endothelia cells in our previous research. it is first time for us to develop the research between shear stress and apoptosis. in this study, we stimulate the human umbilical venous endothelial cells ( huvec ) by lps and apply different levels of fluid shear stress to them by a parallel plate flow chamber, then observe the change of apoptosis of endothelial cells by terminal deoxynucleotidyl transferase mediated dutp nick end labeling ( tunel )
我們從細胞力學的角度，曾對血管內皮細胞在剪切力作用下的代謝、形態、結構及功能等進行過系統研究，但剪切力與內皮細胞凋亡的相關研究尚屬首次，我們希望通過探討細胞凋亡與剪切力大小及作用時間的關系，為探索剪切力對血管內皮細胞信號轉導的影響及作用機理提供有價值的參考數據和實驗資料。 -
Application of two dimensional color doppler flow imaging in diagnosis of lower limb deep venous thromsis
二維彩色多普勒血流顯像在下肢深靜脈血栓中的應用
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