Therapeutic embolization of cerebral aneurysms with electro-detachable platinum coil
- VernacularTitle:电解铂金圈栓塞治疗颅内动脉瘤
- Author:
Jie WANG
;
Weifu LU
;
Qiaoyu LI
- Publication Type:Journal Article
- Keywords:
Electro-detachable platinum coils;
Aneurysm, intracranial;
Embolization, therapeutic
- From:
Journal of Interventional Radiology
2003;0(S1):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To assess the therapeutic effect of cerebral aneurysmal embolization with electro-detachable platinum coils(EDPC), and to discuss the timing of the embolization and points for attention during the procedure. Methods From February 1999 to July 2004, 60 intracranial aneurysms were treated with EDPC in 58 patients, of which 56 cases were subject to subarachnoid hemorrhage (SAH). 36 patients were Hunt & Hess Grade I, 12 Grade II and 8 Grade IV～V. Two of all 58 patients had no SAH. Two sorts of EDPC were used in this group: one is Guglielmi detachable coil from Boston Scientific Corporation and the other is Sapphire detachable coil from Micro Therapeutics Inc. All the sessions of embolization and each detachment of the EDPC were closely monitored both fluoroscopically and angiographically for the accurate and safe embolization of aneurysmal lumen. Results Of all 60 aneurysms, 58 were successfully treated with EDPC and 2 were failed to be embolized due to arterial spasm. The packing degree of aneurismal lumen was complete in 44 cases (75.9%) and incomplete in 12 cases (20.7%). The incidence of non-thrombotic complication was 6.9%. One patient had hemiplegia because of the hernia into the parent artery by EDPC. No death occurred in our group. 41 patients were followed-up during a period of 1～4 years and no SAH onset recurred after embolization. Conclusions Endovascular treatment of intracranial aneurysms with GDC is a better alternative. But the long-term effects should be verified by follow-up in the future.
