Embolization of ruptured intracranial aneurysms during the period of cerebral vasospasm.
- VernacularTitle:脑血管痉挛高峰期栓塞破裂颅内动脉瘤
- Author:
Jinqing HU
;
Dong LIN
;
Jiankang SHEN
- Publication Type:Journal Article
- Keywords:
Cerebral aneurysm;
Subarachnoid hemorrhage;
Cerebral ischemia, transient;
Radiology, interventional
- From:
Journal of Interventional Radiology
2003;0(S1):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To retrospectively analysis our experience of embolization of ruptured intracranial aneurysms during the period of cerebral vasospasm (CVS). Methods Thirty-seven patients with ruptured intracranial aneurysms were embolized with electrolytic detachable coils during the period of CVS (days 4 to 14). Group A included the 14 patients with angiographic CVS and group B included 23 patients without angiographic CVS. All except 2 patients were transferred to our department during the CVS period. Results Twelve patients in group A were successfully received the aneurysms embolization and treatment of the CVS with intraarterial papaverine injection and balloon angioplasty. The Glasgow Outcome Scales (GOS) in 3 months were good recovery in 7 patients, moderate disability in 2, severe disability in 1 and dead in 2. Two patients failed the embolization because the microcatheters can't pass the spasmatic parent arteries. All the aneurysms in group B were successfully embolized. The GOS were good recovery in 18 patients, moderate disability in 2, severe disability in 2 and dead in 1. There was no intraprocedural aneurysmal rupture but with 2 thromboembolic events. No rebleeding occurred during the mean 11 months follow-up.Conclusions The so-called “the period of CVS” isn't always associated with CVS in angiograpy. Embolization of ruptured intracranial aneurysms during the period of pure CVS doesn't carry an increased risk. Both the aneurysms and CVS can be treated during the single procedure. It can reduce the rebleeding rate in hospital and improved the prognosis of the patients with CVS.
