Clinical Behavior and Outcome of Treatment in Patients with Intracranial Giant Aneurysms: Analysis of 42 Cases .
- Author:
Sun Ha PAEK
;
Chang Wan OH
;
Dae Hee HAN
- Publication Type:Original Article
- Keywords:
Giant aneuysms;
Clinical manifestation;
Treatment;
Outcome
- MeSH:
Aneurysm*;
Cerebral Infarction;
Female;
Follow-Up Studies;
Humans;
Incidence;
Male;
Mortality;
Neck;
Postoperative Complications;
Subarachnoid Hemorrhage
- From:Journal of Korean Neurosurgical Society
1997;26(7):953-960
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
In spite of technical advances in neuroradiology, neuroanesthesiology, and microneurosurgery, the treatment of giant aneurysms remains problematic. Between 1983 and 1995, the authors encountered 42 consecutive cases of giant aneurysms, and this study focuses on their clinical manifestations, management, and outcome. The patients' ages ranged from 5 to 73 years, with peak incidence in the sixth decade ; the male to female ratio was 12 : 30. The follow-up period was from 2 to 110(mean, 36) months. The most common presenting symptom was a mass effect found in 22 patients(52%), followed by subarachnoid hemorrhage in 16(38%). Thirty patients underwent a surgical or interventional radiological procedure, comprising direct neck clipping(n=13), proximal clipping(n=7), detachable balloon occlusion(n=4), wrapping(n=3), trapping(n=1), and partial clipping with thrombectomy(n=2). The mortality rate was 16.7% and the morbidity rate, 40% ; the most common postoperative complication was distal cerebral infarction. At the last follow-up, 22 patients(73%) were able to perform daily activities without assistance. In this clinical study, the authors reviewed general aspects of the treatment of giant aneurysms. In conclusion, treatment of giant aneurysms should-for best results-be tailored to patients' individual requirements, determined after thorough examination. Despite advanced neurosurgical techniques, morbidity and mortality rates remain high.
