Stent implantation for ruptured aneurysms complicated with hemorrhage:a risk factors analysis
10.3969/j.issn.1672-5921.2018.04.003
- VernacularTitle:支架治疗破裂颅内动脉瘤并发出血的危险因素分析
- Author:
Wenlong MA
1
;
Jia YU
;
Aili YANG
;
Jianping DENG
;
Tao ZHANG
;
Wei FANG
;
Dengwen ZHANG
;
Zhenwei ZHAO
Author Information
1. 空军军医大学(第四军医大学)第二附属医院唐都医院神经外科
- Keywords:
Aneurysm;
ruptured;
Intracranial aneurysm;
Stents;
Risk factors
- From:
Chinese Journal of Cerebrovascular Diseases
2018;15(4):181-186
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze and investigate the risk factors for intraoperative and postoperative bleeding complications of stent implantation for ruptured intracranial aneurysms(from rupture to operation time ≤14 d). Methods A total of 249 consecutive patients with aneurysmal subarachnoid hemorrhage (aSAH)treated with stent intravascular interventional therapy at the Department of Neurosurgery,Tangdu Hospital,the Second Hospital Affiliated to Air Force Medical University(the Fourth Military Medical University)from August 2014 to July 2017 were enrolled retrospectively.According to whether having intraoperative and postoperative bleeding complications,they were divided into either a hemorrhage complication group(n=33)or a non-complication group(n=216).The baseline data,clinical data,and aneurysm characteristics,including age,sex,hypertension,Glasgow Coma Scale(GCS)score,aSAH to the patients were documented and analyzed,and multivariate logistic regression analysis was used to analyze the risk factors for bleeding complications. Results (1)The incidence of perioperative bleeding complications was 13. 3% (33 /249). (2)There was significant difference in GCS scores between the bleeding complication group and the non-complication group (P < 0. 05). There were no significant differences in age,male,hypertension,and aSAH to operation time between the two groups (all P >0. 05). (3)There were significant differences in Hunt-Hess grade (χ2 = 10. 392,P = 0. 001),Fisher score (χ2 = 7. 370,P =0. 007),number of aneurysms (χ2 = 4. 825,P = 0. 028),and aneurysm location (χ2 = 6. 818, P = 0. 033)between the bleeding complication group and the non-complication group. There were no significant differences in Raymond grade between the two groups (P > 0. 05). (4)Taking the occurrence of bleeding complications as a dependent variable,a further multivariate logistic regression analysis on Hunt- Hess grades Ⅲ-Ⅴ and multiple aneurysms was performed after variable screening,the results showed that Hunt-Hess grades Ⅲ-Ⅴ(OR,3. 658,95% CI 1. 660 -8. 061)and multiple aneurysms (OR,2. 667,95% CI 1.178-6.036)were the independent risk factors for stent placement in the treatment of bleeding complications of ruptured intracranial aneurysms(all P <0.05). Conclusions The single stent and stent-assisted coils can be used for endovascular treatment of rupture intracranial aneurysms,but preoperative Hunt-Hess grades Ⅲ-Ⅴ and multiple aneurysms are easy to cause perioperative bleeding complications in patients with aSAH.
