Intimal hyperplasia is the result of proliferation and migration of host arterial smooth muscle cell, which passes through the anastomosis to the intima of the vein graft. 内膜增殖是宿主动脉平滑肌细胞增殖,通过吻合口迁移至静脉内膜并增殖的结果。
The therapy includes resection of the aneurysm and restoration of flow with venous, arterial, or prosthetic graft or endovascular stenting. 治疗包括动脉瘤切除术和扩张动脉、静脉的复原。
Role of vascular endothelial growth factor in vein sheath prevention of arterial bypass graft stricture 血管内皮生长因子在血管外支架预防移植静脉再狭窄中的作用
To discuss the anesthesia management of coronary arterial bypass graft surgery. 目的:探讨主冠动脉套路手术麻醉的管理。
Experimental study on the pattern of blood flow in the arterial graft and its visualization 动脉移植的血流规律及其流场可视化实验研究
Arterial primary or patch repair was performed in 28 cases, end-to-end anastomosis in 37 cases, saphenous vein graft used in 32 cases, prosthetic graft bypass in 23 cases, thrombectomy in 2 cases and blood vessel ligation in 3 cases. 手术方法包括动脉修补(补片)28例、端-端吻合37例、自体静脉转流32例、人工血管转流23例、单纯取栓2例和单纯结扎3例。
Objective The radial artery differs from internal mammary artery in its vascular biology and long-term patency after coronary artery bypass grafting ( CABG). This study was designed to investigate their ultrastructural differences that may have implications in arterial remodeling and graft failure. 目的桡动脉与乳内动脉的生物学特性及冠状动脉旁路移植术后的远期通畅率不同,本研究拟了解桡动脉与乳内动脉的超微结构差异及其对移植术后血管重构的可能影响。
【 Objective 】 To summarize the method and clinical result of repairing traumatic peripheral arterial defect by Polytetrafluoroethylene ( ePTFE) blood vessel graft, discuss the way of preventing the infection of vessel anastomosis. 【目的】总结应用膨胀泡沫聚四氟乙烯(ePTFE)血管移植修复创伤性四肢干动脉缺损的方法和疗效,探讨血管吻合口感染的预防途径。
Conclusion Patients with clinical diagnosis of ACS should undergo CAG. The procedure not only provides early correct diagnosis, elucidates the location of coronary lesions and severity of the lesions, but also provides information to facilitate the coronary arterial bypass graft. 结论临床初诊ACS患者应尽早行CAG检查,对ACS患者早期正确诊断,了解病变血管部位、程度提供客观依据,以利于及时进行冠脉血运重建术。
Conclusion This study demonstrates that percutaneous intervention for veinous graft and arterial graft lesions is a very fast and effective method, and is considered as first treatment choice for myocardial ischemia after CABG. 结论本研究结果提示介入治疗旁路移植血管病变是冠状动脉旁路移植术后心肌缺血的有效治疗手段。
Nursing on 31 Patients with Arterial Injury in Extremities Treated by Artificial Vascular Graft 31例四肢血管损伤患者人造血管移植术的围手术期护理
There were no arterial graft harvest related complications. 无与动脉材料获取有关的并发症。
Anesthesia management of coronary arterial bypass graft surgery 主冠动脉旁路手术麻醉管理
Methods 32 patients with occlusive arterial diseases of lower extremity were examined by using color Doppler technique, including 7 cases with acute arterial disease, 23 cases with chronic arterial disease and 2 cases after graft operation. 方法对32例经手术、MRI、DSA等证实的下肢动脉闭塞性疾病进行彩色多普勒超声检查,其中急性7例,慢性23例,2例为人造血管术后。
Methods From June 2001 to July 2002,8 patients with brachiocephalic arteritis received left iliac-left carotid arterial bypass with PTFE graft. 方法2001年6月至2002年7月,对8例头臂型大动脉炎病人,通过左髂动脉-左颈动脉聚四氟乙烯(PTFE)人造血管旁路术治疗颈动脉闭塞所致的脑缺血症状。
Arterial, venous and myocardial adenosine concentrations in patients undergoing coronary artery bypass graft surgery 冠状动脉搭桥手术中动、静脉血和心肌腺苷含量变化
Objective The long term fate of a small arterial graft used to repair a large diameter artery was studied in this study. 目的探讨小口径动脉移植修复大口径动脉缺损的可能性及效果。
Clinical results of percutaneous intervention in saphenous venous graft and arterial graft lesions in patients with restenosis of previous coronary artery bypass surgery 冠状动脉旁路移植术后旁路移植血管病变介入治疗的临床疗效
Results The tri-cuff vascular anastomosis was superior to the classical methods in view of the total operation time, arterial anastomosis time, and hot-ischemia time of the small bowel graft. 结果三袖套法血管吻合法的手术时间、动脉吻合时间、移植肠温缺血时间3项指标均优于经典血管吻合法。
Sudden anuresis was the main feature of arterial thrombosis, while venous thrombosis was characterized by sudden anuresis and renal graft pain even graft rupture. 动脉血栓形成主要表现为突发的无尿,静脉血栓表现为少尿伴移植肾区胀痛甚至移植肾破裂。
Additionally, 78 of 87 patients except 9 cases of coronary arterial bypass graft, were confirmed by conventional coronary artery angiography ( CAG). 除9例搭桥患者外,其余78例均有冠状动脉造影(CAG)结果证实。
Thoracic X ray, Multi-slice CT scan, arterial blood gas analysis and pathological changes after transplantation manifested excellent graft function. 2. 胸部摄片、多排CT平扫、血气分析及病理检查证实成功建立大鼠原位单肺移植模型。