Performance of language tasks in patients with ruptured aneurysm of the left hemisphere worses in the post-surgical evaluation.

OBJECTIVE

To assess the language and verbal fluency performance in aneurismal SAH pre- and post-surgery in patients caused by an aneurysm of the anterior communicating artery (AcomA), left middle cerebral artery (L-MCA) and left posterior comunicating artery (L-PcomA).

METHODS

Assessment in 79 patients with SAH, on two occasions: pre- and post surgical treatment. They were divided into three groups by the aneurysms' location.

RESULTS

Deterioration is detected in the performance of all patients during the post-surgical period; L-MCA aneurysm patients displayed a reduction in verbal naming and fluency; L-PcomA patients deteriorated in the written language and fluency tasks.

CONCLUSION

After the surgical procedure the patients decreased in various language tasks and these differences in performance being directly related to the location of the aneurysm.