Outcome of microsurgical treatment and its influencing factors in patients with aneurysmal subarachnoid hemorrhage
10.3760/cma.j.issn.1673-4165.2015.10.007
- VernacularTitle:动脉瘤性蛛网膜下腔出血患者显微外科手术治疗的转归及其影响因素
- Author:
Changwei GU
;
Xinmin ZHOU
;
Fuhua YE
;
Weidong XU
;
Heng GAO
- Publication Type:Journal Article
- Keywords:
Subarachnoid Hemorrhage;
Intracranial Aneurysm;
Severity of Illness Index;
Neurosurgical Procedures;
Treatment Outcome;
Risk Factors
- From:
International Journal of Cerebrovascular Diseases
2015;23(10):767-771
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the outcome of microsurgical treatment and its influencing factors in patients with aneurysmal subarachnoid hemorrhage.Methods The consecutive patients with aneurysmal subarachnoid hemorrhage treated with the early or ultra-early microsurgery were enrolled retrospectively.The Glasgow outcome scale (GOS) was used to assess the outcomes of patients at discharge.GOS 4-5 was defined as good outcome,and GOS 1-3 was defined as poor outcome.Results A total of 147 patients with aneurysmal subaraclnoid hemorrhage were enrolled.One hundred and twelve patients (76.2%) had good outcomes.There were significant differences in the proportions of preoperative Glasgow Coma Scale (GCS) scores (12.8 ± 2.8 vs.7.5 ± 3.8;t =7.525,P <0.001),low Hunt-Hess grade (83.0% vs.31.4%;x2 =34.318,P < 0.001),size of aneurysm (x2 =9.531,P =0.009),preoperative rebleeding (6.3% vs.25.7%;x2 =8.506,P =0.003),preoperative brain herniation (4.5% vs.40.0%;x2 =26.846,P < 0.001),initial CT scan showing intracerebral hemorrhage (19.6% vs.48.6%;x2 =11.449,P =0.002),and intraventricular hemorrhage (8.9% vs.40.0%;x2 =18.846,P <0.001) between the good outcome group and the poor outcome group.Multivariate logistic regression analysis showed that the larger aneurysm (odds ratio [OR] 3.194,95% confidence interval [CI] 1.458-6.999;P =0.004),older age (OR 1.054,95% CI 1.013-1.097;P=0.010),lower preoperative GCS score (OR 0.539,95% CI 0.410-0.724;P < 0.001),and preoperative brain herniation (OR 3.633,95% CI 1.039-12.700;P =0.043) were the independent risk factors for poor outcomes.Conclusions After active surgical treatment,most of the patients with aneurysmal subarachnoid hemorrhage have good outcomes,however,patients with older age,larger aneurysms,lower preoperative GCS scores,and preoperative brain herniation usually have poor outcomes.