THE PROGNOSTIC-SIGNIFICANCE OF INTRACEREBRAL HEMATOMA AS SHOWN ON CT SCANNING AFTER ANEURYSMAL SUBARACHNOID HEMORRHAGE

In a prospective study of 1076 consecutive patients with aneurysmal subarachnoid haemorrhage (SAH), CT was carried out in 815 patients. CT visible intracerebral haematoma (ICH) was found in 42.6% of the 815 patients. There were no differences in age, pre-existing hypertension or sex between patients with or without ICH. Patients with ICH were in poorer clinical condition on admission, and had a poorer mental outcome and a higher mortality at the 2-year follow-up examination compared with patients without ICH. Of the 491 operated patients, there were in every group according to the clinical condition on admission fewer patients with a normal mental outcome and more fatal cases if an ICH was present after aneurysm rupture. This indicates that the acute brain dysfunction from SAH complicated by ICH is more likely to be followed by permanent cerebral damage compared to the corresponding acute cerebral dysfunction from SAH without ICH.