Influence of Clinical and Anatomic Features on Treatment Decisions for Anterior Communicating Artery Aneurysms
Journal of Korean Neurosurgical Society
;
: 81-88, 2011.
Article
in English
| WPRIM
| ID: wpr-16222
ABSTRACT
OBJECTIVE:
The purpose of this study was to analyze the clinical and anatomic features involved in determining treatment modalities for anterior communicating artery (AcoA) aneurysms.METHODS:
The authors retrospectively evaluated 112 AcoA aneurysms with pretreatment clinical features including age, Hunt and Hess grade, medical or neurological comorbidity, and anatomical features including aneurysm size, neck size, dome-to-neck ratio, vessel incorporation, multiple lobulation, and morphologic scoring system. Post-treatment clinical results were classified according to the Glasgow Outcome Scale, and anatomic results in coiled patients were classified according to the modified Raymond scale. Using multivariate logistic regression, the probabilities for decision making between surgical clipping and coil embolization were calculated.RESULTS:
Sixty-seven patients (60%) were treated with surgical clipping and 45 patients (40%) with endovascular coil embolization. The clinical factor significantly associated with treatment decision was age (> or =65 vs. or =2), presence of vessel incorporation, multiple lobulation, and morphologic score (> or =2 vs. 65 years) had significantly higher odds of being treated with coil embolization relative to clipping (adjusted OR=3.78; 95% CI, 1.39-10.3; p=0.0093) and higher morphological score patients (> or =2) had a higher tendency toward surgical clipping than endovascular coil embolization (OR=0.23; 95% CI, 0.16-0.93; p=0.0039).CONCLUSION:
The optimal decision for treating AcoA aneurysms cannot be determined by any single clinical or anatomic characteristics. All clinical and morphological features need to be considered, and a collaborative neurovascular team approach to AcoA aneurysms is essential.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Arteries
/
Surgical Instruments
/
Comorbidity
/
Logistic Models
/
Intracranial Aneurysm
/
Multivariate Analysis
/
Retrospective Studies
/
Glasgow Outcome Scale
/
Decision Making
/
Glycosaminoglycans
Type of study:
Observational study
/
Prognostic study
/
Risk factors
Limits:
Humans
Language:
English
Journal:
Journal of Korean Neurosurgical Society
Year:
2011
Type:
Article
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