[Hematocrit value and hemoglobin concentration as possible risk factors in non-embolic acute cerebral infarcts].

The hematocrit and the concentration of hemoglobin have been studied in 197 patients (125 men and 72 women) suffering from acute cerebral infarction not due to embolism. The results have been analysed statistically and compared to those of a control group formed by 123 neurologic patients (68 men and 55 women) chosen at random, belonging to the same age range and with no cerebrovascular disease. The hematocrit was significantly higher in the patients who had a cerebral stroke of a non-embolic origin, both males and females, than in the control group, although it was within normal limits. As far as the concentration of hemoglobin is concerned, there is a significant statistical difference between patients with and without cerebral infarction, but only for the female patients.