分次栓塞治疗大型脑动静脉畸形的临床总结  

Fractionated embolization for the treatment of large cerebral arteriovenous malformation: clinical experience in 35 cases

作　　者：周涛[1] 周兵[2] 马修尧[3] 杨明[3] 杨华[3] 

机构地区：[1]浙江嘉兴武警浙江省总队医院介入中心,314000 [2]杭州师范大学附属医院介入科 [3]贵阳医学院附属医院神经外科

出　　处：《介入放射学杂志》2014年第7期561-564,共4页Journal of Interventional Radiology

摘　　要：目的：分析大型脑动静脉畸形（AVM）的分次栓塞治疗方法和策略。方法2005年5月-2013年5月对35例大型脑 AVM 患者行血管内分次栓塞治疗。大型脑 AVM 主要位于额叶11例，顶叶8例，颞叶6例，枕叶4例，侧颞区2例，脑白质深部及基底节区4例。畸形血管团最长径为6～12 cm，平均7．23 cm，均为多支供血，（2～5支）。浅静脉引流13例，深静脉引流9例，深浅静脉均引流17例；静脉出口狭窄3例，扩张6例。造影见右侧16例，左侧19例。结果35例患者共分行91次手术、297次栓塞治疗，其中栓塞使用 NBCA 107次，ONYX 胶153次，福爱乐医用胶15次，联合治疗使用 NBCA 和 ONYX胶9例，ONYX 和联合福爱乐医用胶13例，治疗后无死亡病例，大型 AVM 患者第1次栓塞后，剩余畸形团体积大多80%）者9例，术后恢复情况良好。经分次栓塞后，畸形血管团体积逐渐减少，最终达到临床治愈，或为显微神经外科手术切除或放射治疗奠定基础。结论对于大型 AVM 进行血管内分次栓塞治疗效果肯定，值得临床推广应用。Objective To discuss the therapeutic methods and strategies of fractionated embolization in treating large cerebral arteriovenous malformation （cAVM）. Methods During the period from May 2005 to May 2013 at authors’ hospital, endovascular fractionated embolization was performed in 35 cases with large cAVM. The lesions were located in the frontal lobe （n = 11）, the parietal lobe（n = 8）, the temporal lobe （n = 6）, the occipital lobe （n = 4）, the lateral temporal area （n = 2） and the deep white matter and basal ganglia （n = 4）. The longest diameter of the lesions was 6 - 12 cm, with a mean of 7.23 cm. The number of supply vessels was 2 - 5. The lesions were drained by superficial veins in 13 cases, by deep veins in 9 cases and by both superficial and deep veins in 17 cases. The exit stenosis of the draining vein was seen in 3 cases, while the dilatation of the draining vein was found in 6 cases. Angiography showed that the lesions were situated at the right side in 16 cases and at the left side in 19 cases. Results A total of 297 times of embolization operating-process were carried out in the 35 patients, of which NBCA was used in 107, ONYX in 153 with, FuAiLe medical adhesive in 15, combination use of NBCA and ONYX in 9 and combination use of ONYX and FuAiLe medical adhesive in 13. No death occurred after treatment. After the first embolization, the residual malformation volume usually decreased to 80%embolization） in 9 patients. Good recovery was achieved in all patients. After fractionated embolization, the volume of the cAVMs was decreased gradually and ultimate clinical cure was achieved, which laid the foundation for conducting further micro - neruosurgery or radiation therapy. Conclusion For the treatment of large cerebral arteriovenous malformation, fractionated embolization has reliable therapeutic effect. Therefore, this technique should be recommended in clinical practice.

关 键 词：血管内治疗 脑动静脉畸形 分次栓塞 

分 类 号：R743.4[医药卫生—神经病学与精神病学]