ISSN:
0942-0940
Keywords:
Keywords: Cognitive alteration; neuropsychological functions; subarachnoid haemorrhage.
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Summary Although recent advances in medical and management strategies have reduced the mortality and morbidity rates related to subarachnoid haemorrhage (SAH), patients who survive a SAH may remain nevertheless affected by persistent cognitive and neuropsychological disturbances. The presence of these deficits has been attributed to the neurotoxic effects of the widespread subarachnoid blood. To assess the long-term neuropsychological and cognitive outcome related to subarachnoid blood extravasation per se we evaluated 20 patients affected by an unknown origin subarachnoid haemorrhage, and having SAH characteristics generally considered predictive of a favourable outcome. Patients were enrolled after a one-year interval from the initial insult, and were selected accordingly to a pre-designed protocol. We employed a complete battery of tests, assessing general cognitive and language functions, memory and construction ability, attention and vigilance, anxiety and depression. The results were compared with normal reference values and with performances of a socio-demographically homogenous sample of control volunteers. This study did not evidence any significant long-term cognitive and neuropsychological alteration after subarachnoid blood extravasation. These results indicate that the presence of subarachnoid blood initiate a number of secondary mechanisms of pathology.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s007010050182
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