Clinical and pathological study of basilar artery aneurysm
- VernacularTitle:基底动脉动脉瘤的临床与病理研究
- Author:
Xiaoqiu LI
;
Huiqin XU
;
Yaoshan WANG
- Publication Type:Journal Article
- Keywords:
basilar artery;
aneurysm;
pathology;
herniation
- From:
Journal of Clinical Neurology
2001;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the clinical characteristics and pathological changes of basilar artery aneurysm.Methods The clinical materials and brain topography results were analyzed retrospectively in 4 patients with basilar artery aneurysm.Results The onsets of disease in all cases were acute and common manifestations were coma,positive meningeal irritation sign and ocular dyskinesis.3 cases showed hypertention,2 cases presented with hemiparalysis,all cases died of herniation.3 cases of basilar artery trunk fusiform aneurysm and 1 case of basilar artery furcation saccular aneurysm were detected in autopsy.There were aneurysm rupture,subarachnoid hemorrhage and swell,necrosis,softening,gliosis of brain tissue confirmed pathologically in all cases.Conclusion Hypertension is probably the most important cause of aneurysm rupture.Signs and symptoms of subarachnoid are the most common manifestation when basilar artery aneurysm ruptures with poor prognosis.Herniation is the main cause of death.
