期刊
WORLD NEUROSURGERY
卷 173, 期 -, 页码 E821-E829出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.wneu.2023.03.024
关键词
Hematoma; ICH; Intracerebral; Intrasylvian; Middle cerebral artery; SAH; Subarachnoid hemorrhage
This study reviewed 163 patients with ruptured MCA aneurysms, finding that 52% had pure SAH and 48% had associated ICH or ISH. There were no significant differences in demographics or angioarchitectural features between the two groups, although patients with hematomas had higher Fisher grade and Hunt-Hess score. Good outcome was observed in a higher percentage of patients with pure SAH, but the mortality rates were comparable. Age, Hunt-Hess score, and treatment-related complications were the main outcome predictors.
BACKGROUND: Subarachnoid hemorrhage (SAH) due to a middle cerebral artery (MCA) aneurysm rupture is often associated with an intracerebral hematoma (ICH) or intra-sylvian hematoma (ISH). METHODS: We reviewed 163 patients with ruptured MCA aneurysms associated with pure SAH or SAH plus ICH or ISH. The patients were first dichotomized according to the presence of a hematoma (ICH or ISH). Next, we per-formed a subgroup analysis comparing ICH versus ISH to explore their relationship with the most relevant de-mographic, clinical, and angioarchitectural features. RESULTS: Overall, 85 patients (52%) had a pure SAH, and 78 (48%) had presented with an associated ICH or ISH. No significant differences were observed in the demographics or angioarchitectural features between the 2 groups. However, the Fisher grade and Hunt-Hess score were higher for the patients with hematomas. A good outcome was observed in a higher percentage of patients with pure SAH compared with those with an associated hematoma (76% vs. 44%), although the mortality rates were compa-rable. Age, Hunt-Hess score, and treatment-related com-plications were the main outcome predictors on multivariate analysis. Patients with ICH appeared worse clinically compared with those with ISH. We also found that older age, a higher Hunt-Hess score, larger aneurysms, decompressive craniectomy, and treatment-related com-plications were associated with poor outcomes among the patients with an ISH, but not an ICH, which appeared, per se, as a more severe clinical condition. CONCLUSIONS: Our study has confirmed that age, Hunt -Hess score, and treatment-related complications influence the outcome of patients with ruptured MCA aneurysms. However, in the subgroup analysis of patients with SAH associated with an ICH or ISH, only the Hunt-Hess score at onset appeared as an independent predictor of the outcome.
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