Current neurovascular research
-
Early cerebral infarction (ECI) following aneurysmal subarachnoid hemorrhage (aSAH) remains poorly understood. This study aims to determine the frequency and risk factors of this special episode, as well as to assess the relationship between its patterns and outcome. We retrospectively enrolled 243 patients who underwent aneurysm treatment within 60 hours of SAH. ⋯ Multiple combined infarction was related to poor outcome (P = 0.001). In summary, the occurrence of ECI, which is associated with surgical treatment, acute hydrocephalus and high admission plasma glucose, may potentially predict DCI and unfavorable outcome. Further studies are warranted to reveal the underlying mechanisms of this event and thereby minimize it.