Risk of recurrent intracerebral hemorrhages

Abstract

Intracerebral hemorrhage (ICH) occurs in about 10%-15% of all strokes, and hypertension and cerebral amyloid angiopathy (CAA) are the main underlying causes. There is often controversy regarding surgical evacuation especially in elderly patients. Follow-up of these patients and regulation of hypertension is important to prevent re-bleeding. The number of recurrent hematomas will increase with time of follow-up. We reviewed 968 patients with an ICH treated in our Department and 48 patients with recurrent hemorrhages (4.9%). The mean interval between the first and the second hemorrhage was three years (one month to 10 years). Clinical outcome after a second hemorrhage was severe and only 50% of patients were operated on the second hemorrhage compared to 77% (37/48) of patients who were operated on the first hemorrhage.