[Analysis of selected prognostic factors in patients with ruptured cerebral aneurysms operated-on in the early period].

An analysis of certain clinical and laboratory findings of 80 patients with ruptured intracranial aneurysms was done. All of them underwent an operation in acute stage. The following prognostic factors were analysed: age of patient, sex, number of previous subarachnoid hemorrhages (SAH), clinical status according to the Hunt-Hess scale, CT finding according to Fisher scale, location and number of aneurysms, time of operation, Nimodipine treatment, body temperature, serum sodium level, white blood count just before operation, mean blood pressure, coexistence of heart and kidney disease. A special computer programme was used to analyse the value of the above factors on follow-up and the final results of the ruptured intracranial aneurysms treated surgically in acute stage.