[Intracranial arterial aneurysm: from diagnosis to treatment. A retrospective study of 46 surgically treated cases].
The authors report a series of 46 patients operated for an intracranial aneurysm from January 92 to January 96 in Hôtel-Dieu de France. There were 28 males and 18 females ranging from 22 to 69 years. Forty-four patients presented a typical clinical pattern of subarachnoid haemorrhage. In 20 cases (45%), correct diagnosis was not made at the time of bleeding but at another outpatient visit or at a bleeding recurrence. Cerebral angiography was performed in all our patients. The most frequent aneurysmal location was at the anterior communicating artery (n = 20). Surgical total exclusion of the aneurysm was possible in 45 patients. Forty-one patients had a favourable outcome but three presented important neurological sequelae. We encountered 2 postoperative deaths due to irreversible arterial vasospasm. These results suggest that the preoperative neurological state and the occurrence of an arterial vasospasm are the main prognostic factors of the intracranial aneurysm. Early diagnosis and treatment allow to avoid rebleeding, mostly responsible of the poor neurological status, and to better manage the arterial vasospasm in order to improve the outcome.
Samaha
E
E
Service de Neurochirurgie de l'Hôtel-Dieu de France.
Rizk
T
T
Nohra
G
G
Mohasseb
G
G
Okais
N
N
D000328:Adult; D000368:Aged; D002533:Cerebral Angiography; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000175:diagnosis / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D013345:Subarachnoid Hemorrhage / Q000175:diagnosis / Q000601:surgery; D013997:Time Factors; D016896:Treatment Outcome