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collateral circulation是什麼意思,collateral circulation的意思翻譯、用法、同義詞、例句

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常用詞典

  • [生理] 側支循環;側枝循環;并行循環;側循環

  • 例句

  • All organs have some degree of collateral circulation .

    所有的器官都有某種程度的側支循環。

  • Artery with a balloon made of several intermittent compression of rabbit carotid artery, collateral circulation induced by a rich animal model.

    用自制的動脈壓迫球囊多次間斷壓迫家兔一側頸動脈,誘導建立豐富側枝循環的動物模型。

  • But until recently, researchers didn't know what linked those risk factors together, when it comes to insufficiency of the collateral circulation.

    但直到最近,研究人員不知道什麼将這些危險因素聯繫在一起,當涉及到支循環不足時。

  • Conclusion:Coronary artery collateral circulation might abate myocardial reperfusion injury in patients with coronary artery disease after PCI.

    結論:冠狀動脈側支循環能減輕冠心病患者PCI治療後的心肌再灌注損傷。

  • Patient's cerebral blood flow needs to be evaluated preoperatively, and observes the compensation of collateral circulation after blocking or occluding parental artery.

    術前需要對患者腦血流進行充分評價,試驗觀察阻斷或閉塞載瘤動脈後側支循環代償情況。

  • Objective:To develop an animal model of chronic coronary stenosis and form the collateral circulation in swine.

    目的:探讨一種建立慢性心肌缺血及側支循環動物模型的簡易方法。

  • Results:CTPV could reconstruct portal collateral circulation system.

    結果:CTPV重建門脈側支循環系統。

  • By this way, all collateral circulation were interdicted.

    部用一橡皮帶環紮,以阻斷側技循環。

  • After 2-3 months the situation can improve due to smaller arteries opening up (collateral circulation) and carrying more blood around any blockages.

    2-3個月後情況會好轉,因為更小的動脈血管打開(即側支循環)并能輸送更多血液到堵塞的位置附近。

  • Objective To observe the ratio and distribution of the involved arteries and the condition of collateral circulation in acute cerebral infarction after the first attack.

    目的觀察急性腦梗死患者首次發病時的腦血管狹窄病變比例、分布及其側支循環狀态。

  • The effect coronary collateral circulation is a compensation way after the normal coronary circulation has been blocked for influence the station.

    良好的側支循環是在正常冠狀動脈途徑阻塞後改善血流阻斷的一種代償機制。

  • Objective To evaluate the correlation of the CT features of the collateral circulation and the degree of esophageal-gastric varices in patients with portal hypertension caused by hepatic cirrhosis.

    目的探讨肝硬化門靜脈高壓患者食管及胃底靜脈曲張程度與側枝循環多個指标CT征象的依存性關系。

  • Experiments were performed on 18 anesthetized open-chest dogs to observe the changes in platelet aggregation and coronary collateral circulation during the early phase of acute myocardial ischemia.

    本實驗在18隻麻醉開胸犬觀察了急性心肌缺血早期血小闆聚集功能和冠脈側支循環功能的變化。

  • Conclusions the present data suggest that poor collateral circulation is related to elevated levels of ADMA and ICAM-1 in patients with severe coronary artery stenosis.

    結論冠狀動脈嚴重狹窄患者冠狀動脈側支循環形成不良與高非對稱性*********精氨酸和細胞間粘附分子1水平有關。

  • A mathematical model was proposed for studying the time dependent blood flow distribution in ischemic myocardium with different developments of collateral circulation.

    為了研究缺血心肌在側支循環不同形成階段的血流分布模式,建立了一個左心室壁血流灌注計算機仿真模型。

  • Objective To assess the intracranial collateral circulation with cervical continuous-wave Doppler.

    目的探讨頸動脈連續波多普勒超聲評估顱内側支循環。

  • Methods We observed venous walls and flows on two dimensional ultrasonography, The sites, size, thrombotic degree, color flow and collateral circulation on CDFI were observed and recorded.

    方法二維超聲檢查觀察靜脈壁、靜脈腔内情況,記錄血栓部位、大小及栓塞程度,CDFI觀察彩色血流充填、充盈缺損和側支循環情況。

  • Conclusion: It suggested that nutrient, epiphyseal metaphyseal periosteal arteries were important to the reconstruction of the collateral circulation in bone healing.

    結論:滋養動脈,骺-幹骺動脈,骨膜動脈在骨折愈合側支循環重建中均有重要作用。

  • Chronic portal hypertension may lead to development of collateral circulation , which is manifested as caput medusa in the region of the umbilicus and epigastrium.

    慢性門脈高壓可導緻側枝循環建立,可出現臍部和上腹部局部水母頭樣改變。

  • Encephalic and extracranial collateral circulation was established.

    顱内外側支循環廣泛形成。

  • Objective To investigate the spiral CT manifestations of the collateral circulation pathways resulting from splenic vein occlusion (SVO) duo to pancreatic diseases.

    目的探讨胰源性脾靜脈阻塞所緻側支循環的通路和相應側支血管螺旋CT表現及其解剖學基礎。

  • The features of gastrointestinal venous stasis and collateral circulation were observed during reoperation on the 2nd, 4th, 8th, 12th and 16th weeks postoperatively.

    分别在術後2、4、8、12周及16周再次開腹觀察胃腸淤血及側支循環情況,測門脈壓及脾體積。

  • RESULTS Bletilla Striata powders produced extensive permanent proximal embolization of hepatic artery and collateral circulation formed.

    結果白芨粉粒具有強大的永久性,中心性栓塞血管作用,側支循環形成少、時間晚;

  • Results Arteriography could directly display the full view of both the PA and the parental artery , and some information of collateral circulation .

    結果:動脈造影能直觀動态顯示PA與載瘤動脈全貌和側支循環情況。

  • Extensive collateral circulation developed around the transplanted spleen.

    移植脾成活良好,并建立了廣泛的側支循環。

  • The mechanism is related to scalp acupuncture dilating blood vessels in the ischemic area, improving the blood supply to the brain and promoting the early formation of collateral circulation.

    其機理與頭皮針擴張缺血區腦血管,改善腦供血及促進側枝循環盡早建立有關。

  • After treatment with anticoagulation, thrombus was disappeared basically in 1 case, collateral circulation was rebuilded with mesenteric venous in 3 cases.

    抗凝治療後,1例血栓基本消失,3例腸系膜靜脈建立側枝循環。

  • 網絡擴展資料

    Collateral circulation(側支循環)是當主要血管發生阻塞或功能障礙時,通過次要血管擴張和相鄰血管之間的既有吻合支建立的代償性血液循環系統。以下是詳細解釋:

    1. 形成機制
      當動脈或靜脈因血栓、動脈粥樣硬化等病變導緻血流受阻時,周圍較細小的血管(如側支動脈或靜脈)會逐漸擴張,并通過預先存在的吻合支形成新的血流路徑,以維持組織供血或回流。這種代償機制可避免組織因缺血而壞死。

    2. 生理與臨床意義

      • 普遍性:所有器官均存在一定程度的側支循環,但其代償能力因器官和個體差異而不同。
      • 臨床應用:在冠心病中,冠狀動脈側支循環可減輕心肌缺血;門靜脈高壓時,側支循環開放可能導緻食管靜脈曲張等并發症。
      • 治療關聯:增強型體外反搏(EECP)等療法可通過促進側支循環改善缺血症狀。
    3. 相關病理與術語
      側支循環的形成與動脈粥樣硬化、血管内皮細胞功能密切相關,其有效性受血流動力學和血管解剖結構影響。在影像學檢查中,評估側支循環狀态對制定治療方案(如血管介入手術)具有指導意義。

    側支循環是機體應對血管阻塞的重要代償機制,其研究對心腦血管疾病、門靜脈高壓等疾病的診療具有重要價值。

    網絡擴展資料二

    本文将詳細解釋單詞 "collateral" 和 "circulation" 的含義、用法、近義詞、反義詞等。

    Collateral

    Collateral 通常作為名詞使用,表示擔保物、抵押品,也可以作為形容詞,表示附帶的、間接的。以下是一些例句:

    除了以上的例句,collateral 還有一些近義詞,例如 security, guarantee, pledge 等。反義詞則包括 unsecured, non-guaranteed 等。

    Circulation

    Circulation 通常作為名詞使用,表示流通、循環,也可以作為動詞,表示流通、傳播。以下是一些例句:

    circulation 還有一些近義詞,例如 distribution, dissemination, transmission 等。反義詞則包括 stagnation, blockage 等。

    希望這篇文章能幫助您更好地理解和使用這兩個單詞。

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