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intracranial stent
相关语句
  颅内支架
     Neuroform intracranial stent for embolization wide-necked cerebral aneurysm: preliminary experience.
     Neuroform颅内支架辅助栓塞宽颈颅内动脉瘤的初步经验
短句来源
     Combined Neuroform intracranial stent and bioactive Matrix detachable coil for embolization a wide-necked cavernous intracranial aneurysm: technique case report
     联合自膨胀颅内支架和生物活性弹簧圈栓塞1例海绵窦宽颈动脉瘤
短句来源
     Objective To explore the clinical value of Neuroform intracranial stent in combination with coils to treating the wide neck and spindle intracranial aneurysms.
     目的探讨Neuroform颅内支架结合弹簧圈治疗颅内宽颈和梭形动脉瘤的应用价值。
短句来源
     Conclusions Neuroform intracranial stent in combination with coils is a valuable and safe method of treating the wide neck and spindle intracranial aneurysms.
     结论Neuroform颅内支架结合弹簧圈是治疗颅内宽颈和梭形动脉瘤安全有效的方法。
短句来源
  “intracranial stent”译为未确定词的双语例句
     Treating wide Neck and Spindle Intracranial Aneurysms by Neuroform Intracranial Stent in Combination with Coils
     应用Neuroform颅内专用支架结合弹簧圈治疗颅内梭形和宽颈动脉瘤
短句来源
     Results The Neuroform self-expanding intracranial stent was successfully covered aneurysm neck and the aneurysm dome was packed with 3 Matrix detachable coils through the stent interstices. The aneurysm was 95% occlusion angiogarphically and the parent artery was patency. The patient was neurological intact after embolization.
     结果支架成功置入载瘤动脉的瘤颈处,并经插入支架网眼内的微导管在动脉瘤内填入3个Matrix电解脱弹簧圈,动脉瘤闭塞95%以上,载瘤动脉通畅。
短句来源
     Methods We report a retrospective analysis of 12 aneurysms which underwent 12 endovascular procedures performed by using intracranial stent and GDC.
     方法 回顾性分析 12例颅内椎基底系动脉瘤,均采用Neuroform自膨式支架结合弹簧圈技术治疗。
短句来源
     Conclusions Using intracranial stent combined with GDC to treat fusiform intracranial aneurysm may prevent the herniation of GDC into the parent artery and restore the patency of parent artery and improve the outcome of fusiform intacranial aneurysm.
     结论 在栓塞颅内动脉瘤时应用Neuroform自膨式支架结合弹簧圈技术,可防止弹簧圈突入载瘤动脉,保持载瘤动脉通畅,提高了颅内动脉瘤的疗效。
短句来源
  相似匹配句对
     The application of intracranial stent-assisted angioplasty has been in controversy.
     颅内血管支架成形术的应用一直存在争议。
短句来源
     Application of Neuroform Stent in the Treatment of Intracranial Aneurysm
     Neuroform支架在颅内动脉瘤栓塞治疗中的应用
短句来源
     Intracranial myxomas
     颅底粘液瘤七例报告
短句来源
     Intracranial hemangiopericytoma
     颅内血管外皮细胞瘤
短句来源
     Development of mtravascular stent
     血管腔内支架的研制及实验
短句来源
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  intracranial stent
A novel self-expanding fully retrievable intracranial stent (SOLO): experience in nine procedures of stent-assisted aneurysm coi
      
One major concern regarding intracranial stent delivery is the effect of stent placement across major branch arteries.
      
In addition, data from long-term follow-up after intracranial stent placement are lacking to date.
      
In cases in which extreme tortuosity of proximal vessels is noticed, additional support may be necessary for intracranial stent navigation.
      
Intracranial stent placement frequently demands stent deployment into curved vessel segments.
      
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Objective To report our preliminary clinical experience with combination of Neuroform self-expanding intracranial stent and bioactive Matrix detachable coil for embolization a wide-necked internal carotid artery-cavernous aneurysm. Methods A 48-year-old female presented with subarachnoid hemorrhage was admitted to our department. The cerebral angiogram revealed a ruptured anterior communicating artery aneurysm (AComAA) and an unruptured wide-necked cavernous aneurysm. The patient received embolization...

Objective To report our preliminary clinical experience with combination of Neuroform self-expanding intracranial stent and bioactive Matrix detachable coil for embolization a wide-necked internal carotid artery-cavernous aneurysm. Methods A 48-year-old female presented with subarachnoid hemorrhage was admitted to our department. The cerebral angiogram revealed a ruptured anterior communicating artery aneurysm (AComAA) and an unruptured wide-necked cavernous aneurysm. The patient received embolization of ACoAA with electrolytically detachable coils. Five months later, the cavernous aneurysm was treated by combination of Neuroform self-expanding intracranial stent and bioactive Matrix detachable coil. Results The Neuroform self-expanding intracranial stent was successfully covered aneurysm neck and the aneurysm dome was packed with 3 Matrix detachable coils through the stent interstices. The aneurysm was 95% occlusion angiogarphically and the parent artery was patency. The patient was neurological intact after embolization. The post-embolization diffusion MR did not reveal any ischemic lesion. MRA and TCD also did not show any distinct cerebral vasospasm. The patient was discharged after 5 days and waiting for 3 months follow-up angiography. Conclusion The Neuroform stent is a very easy and safe intracranial stent for embolization of wide-necked intracranial aneurysm. It is very suitable for wide-necked intracranial aneurysm with severely tortuous parent artery. Although a good angiographic result is achieved, long-term angiographic follow-up is necessary.

目的报道采用自膨胀专用颅内支架Neuroform和生物活性弹簧圈Matrix栓塞1例宽颈海绵窦动脉瘤的经验。方法对一女性48岁多发性脑动脉瘤病人,在栓塞其破裂的前交通动脉瘤后5个月,采用国际上第1个专用颅内支架Neuroform和第1种具有生物活性的弹簧圈Matrix栓塞另一伴发的宽颈海绵窦动脉瘤。结果支架成功置入载瘤动脉的瘤颈处,并经插入支架网眼内的微导管在动脉瘤内填入3个Matrix电解脱弹簧圈,动脉瘤闭塞95%以上,载瘤动脉通畅。病人无神经功能症状,弥散加权MR未见脑缺血灶,MRA和TCD未见脑血管痉挛,术后5d出院。结论Neuroform颅内支架使用方便、安全,适用于颅内宽颈动脉瘤的支架辅助弹簧圈栓塞,特别适用于迂曲的脑血管。

Objective The Neuroform stent is the first self-expandable intracranial stent designed for the treatment of wide-necked intracranial aneurysms. We report the results of our preliminary experience in combination of this stent and detachable coils to treat patients with wide-necked intracranial aneurysms. Methods From August 2003 to August 2004, 22 patients with 24 wide-necked intracranial aneurysms were treated with combination of Neuroform stents and detachable coils. There...

Objective The Neuroform stent is the first self-expandable intracranial stent designed for the treatment of wide-necked intracranial aneurysms. We report the results of our preliminary experience in combination of this stent and detachable coils to treat patients with wide-necked intracranial aneurysms. Methods From August 2003 to August 2004, 22 patients with 24 wide-necked intracranial aneurysms were treated with combination of Neuroform stents and detachable coils. There are 19 acutely ruptured aneurysms and 5 unruptured aneurysms. Results Twenty-three aneurysms were successfully treated by combination of stents and detachable coils. In one patients with multiple aneurysms, an unruptured small wide-necked aneurysm was successfully treated with the stent deployment but failed coiling. All stents were deployed successfully. Mild stent displacement was found in one patient. Intraaneurysmal contrast media stagnation was not seen immediately after the stents deployment. Total (100%) obliteration of the aneurysm was achieved in 18 aneurysms, and subtotal (more than 90%) obliteration was achieved in 5 aneurysms. All the parent arteries were patency after treatment. In 2 aneurysms, some small coil loops were herniated into the parent artery from the stent struts but did not affect the blood flow within parent artery. No symptomatic brain ischemia was found in perioperative period. Seventeen patients were received a mean of 3 months follow-up and control angiography. No recurrence was found in 16 patients. Recanalization was found in one patient, he received a second embolization and the aneurysm was totally oberliterazation.Conclusions The Neuroform stent is a very safe and effective intracranial stent for treatment of wide-necked intracranial aneurysm. It is very suitable for wide-necked intracranial aneurysm with severely tortuous parent artery. Due to lack of significant radial strength of the stent, the stent can be shifted by a microguidewire or microcatheter when performed superselective catheterization. Because the big struts of this stent, the change of intraaneurysmal hemodynamics after stent deployment was notevident as coronary stent. So dense packing the aneurysm is advocated. Care must be taken when packing the detachable coils after the stent deployment. The administration of dual anti-platelet drug to prevent stent-related thromboembolic complications in the perioperative period is important. Although a good angiographic result is achieved, long-term angiographic follow-up is still necessary.

目的 报道我科使用Neuroform支架辅助可脱式弹簧圈栓塞宽颈脑动脉瘤的初步经验。方法  2 2例 2 4枚宽颈颅内动脉瘤采用Neuroform支架和弹簧圈进行栓塞 ,其中急性破裂动脉瘤 19枚、未破裂动脉瘤 5枚。结果 支架均成功地释放 ,支架置入后的造影未发现有瘤内造影剂滞留的血流动力学改变。 10 0 %闭塞动脉瘤 18枚 ,90 %以上闭塞 5枚 ,1枚伴发的未破裂小型宽颈动脉瘤在支架置入后微导管无法超选 ,载瘤动脉均通畅。有 2枚动脉瘤虽有支架阻挡 ,但仍有部分弹簧圈畔进入载瘤动脉。所有患者没有出现与支架置入有关的症状性缺血性并发症。 17例造影随访中 ,有 1例在 3个月复查时发现再通 ,进行 2次栓塞完全闭塞动脉瘤 ,其余未见复发 ,结论 Neuroform颅内支架使用安全有效 ,适合于宽颈颅内动脉瘤的支架辅助弹簧圈栓塞 ,特别适合于迂曲的脑血管 ;其径向支撑力较差 ,在输送微导管时应防止其移位 ;其支架网眼较大 ,对血流动力学改变不明显 ,致密填塞是重要的 ,在输送弹簧圈时仍应防止弹簧圈畔进入载瘤动脉 ;术前、术后抗血小板药物的应用以及术后严格的系列造影随访是必要的。

Objective To report our experience of successful stenting of middle cerebral artery (MCA) stenosis using a double micro-wire technique.Methods In two patients, the clinical picture was characterized by hemispheric transient ischemic attacks (TIAs), and cerebral digital subtraction angiography (DSA) revealed a stenosis of the MCA main trunck (M1 segment) associated with extremely tortuosity of the ipsilateral internal carotid artery (ICA) siphon. Both patients were eventually treated with intracranial...

Objective To report our experience of successful stenting of middle cerebral artery (MCA) stenosis using a double micro-wire technique.Methods In two patients, the clinical picture was characterized by hemispheric transient ischemic attacks (TIAs), and cerebral digital subtraction angiography (DSA) revealed a stenosis of the MCA main trunck (M1 segment) associated with extremely tortuosity of the ipsilateral internal carotid artery (ICA) siphon. Both patients were eventually treated with intracranial stent placement using a double micro-wire technique after initial failed attempts using standard techniques. Results In both patients, the stents were correctly placed with satisfactory dilatation and good distal forward flow established. There was no residual stenosis in 1 patient and about 10% of residual stenosis in another. They had no any complication during and after the procedure. There have been no any ischemic events in both patients during a short-term follow up.Conclusions Double micro-wire technique is a safe and effective method at overcoming the tortuous access vessel for intracranial stenting.

目的 报道使用双微导丝技术成功地完成 2例症状性大脑中动脉 (MCA)狭窄支架成形术的经验。方法  2例患者临床上均以半球短暂脑缺血发作 (TIA)为特征 ,血管造影证实大脑中动脉(MCA)主干 (M1段 )狭窄伴同侧颈内动脉 (ICA)虹吸段极度迂曲。均首先采用常规技术 ,在支架通过失败后 ,改用双导丝技术。结果  2例支架均较为顺利地到达靶病变 ,定位准确 ,扩张满意 ,远端前向血流明显改善 ,残余狭窄分别为 0 %和 10 %。围手术期无任何并发症发生 ,短期随访无缺血事件发作。结论 在颅内支架成形术中 ,双微导丝技术是克服径路血管迂曲的一种方法。

 
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