embolizations,therapeutic 《英文msh词典》Embolizations,Therapeutic ; [入口词] Embolizations,Therapeutic ; [主题词] Embolization,Therapeutic ; [英文释义] A method of hemostasis utilizing various agents such as Gelfoam,silastic,metal,glass,or plastic pellets,autologous clot,fat,and muscle as emboli. It has been used in the treatment of spinal cord and INTRACRANIAL ARTERIOVENOUS MALFORMATIONS,renal arteriovenous fistulas,gastrointestinal bleeding,epistaxis,hypersplenism,certain highly vascular tumors,traumatic rupture of blood vessels,and control of operative hemorrhage.
embolizations,balloon 《英文msh词典》Embolizations,Balloon ; [入口词] Embolizations,Balloon ; [主题词] Balloon Occlusion ; [英文释义] Use of a balloon catheter to block the flow of blood through an artery or vein.
embolization,therapeutic 《英文msh词典》Embolization,Therapeutic ; [主题词] Embolization,Therapeutic ; [同义词] Embolotherapy ; [入口词] Therapeutic Embolization ; [入口词] Embolizations,Therapeutic ; [入口词] Embolotherapies ; [入口词] Therapeutic Embolizations ; [中文释义] 栓塞,治疗性 ; [英文释义] A method of hemostasis utilizing various agents such as Gelfoam,silastic,metal,glass,or plastic pellets,autologous clot,fat,and muscle as emboli. It has been used in the treatment of spinal cord and INTRACRANIAL ARTERIOVENOUS MALFORMATIONS,renal arteriovenous fistulas,gastrointestinal bleeding,epistaxis,hypersplenism,certain highly vascular tumors,traumatic rupture of blood vessels,and control of operative hemorrhage.
Hemodynamics factor in acute intracranial hemorrhage occuring when cerebral avm is embolized 脑动静脉畸形栓塞时急性脑出血的血液动力学因素分析
They may also represent emboli from an infective endocarditis in which small portions of a vegetation have embolized out the coronary arteries 他们也可能表现为冠脉外的栓塞,引起栓塞的栓子来自感染性心内膜炎的赘生物。
The hemodynamic change induced by embolization of the cerebral arteriovenous malformation was analyzed using the water hammer principle . the highest pressure that can be reached when the water hammer phenomenon occurs was calculated . the acute instantaneous pressure rising may be an important factor leading to intracranial hemorrhage or swelling when the avm is embolized . it is shown that long feeding artery of avm will increase the possibility of direct water hammer, and high wall shear stress of feeding artery will increase the water hammer pressure . this suggests that such kind of avms should be embolized stepwise and the systemic pressure should be rationally reduced before embolization 以水击原理分析了脑avm栓塞治疗时血液动力学变化过程,计算了瞬时水击压力可能达到的最高值。瞬时增高的水击压力可能是avm栓塞时发生急性脑出血或脑肿胀的重要血液动力学因素。而avm供血动脉血管壁面切应力偏高和供血动脉过长可增加水击的危险程度,提示对这类结构avm栓塞治疗时应采取合理的降压措施并尽可能分多次栓塞。
The hemodynamic change induced by embolization of the cerebral arteriovenous malformation was analyzed using the water hammer principle . the highest pressure that can be reached when the water hammer phenomenon occurs was calculated . the acute instantaneous pressure rising may be an important factor leading to intracranial hemorrhage or swelling when the avm is embolized . it is shown that long feeding artery of avm will increase the possibility of direct water hammer, and high wall shear stress of feeding artery will increase the water hammer pressure . this suggests that such kind of avms should be embolized stepwise and the systemic pressure should be rationally reduced before embolization 以水击原理分析了脑avm栓塞治疗时血液动力学变化过程,计算了瞬时水击压力可能达到的最高值。瞬时增高的水击压力可能是avm栓塞时发生急性脑出血或脑肿胀的重要血液动力学因素。而avm供血动脉血管壁面切应力偏高和供血动脉过长可增加水击的危险程度,提示对这类结构avm栓塞治疗时应采取合理的降压措施并尽可能分多次栓塞。
Methods from march 1995 to july 1999, 120 patients with intracranial aneurysm ( 125 aneurysms ) were embolized with controllable coils . 25 accidents including aneurysm bleeding , thrombosis or occlusion, and coil end protruding to the parent artery of aneurysm , which occurred in 22 patients ( 23 aneurysms ) during treatment were reviewed 方法用可控性弹簧圈栓塞治疗的动脉瘤120例(125个),其中22例(23个动脉瘤)发生并发症25例次(包括动脉瘤破裂、载瘤动脉血栓形成或其它原因所致的闭塞以及弹簧圈脱出动脉瘤),对其发生的原因及预防和治疗方法进行了回顾性分析。