J Korean Neurosurg Soc.
1999 Mar;28(3):335-339.
Recurrent Hypertensive Intracerebral Homorrhage
- Affiliations
-
- 1Department of Neurosurgery and Neurology, Soonchunhyang University Chonan Hospital, Chonan, Korea.
Abstract
-
The purpose of this study is to characterize the recurrence and to investigate the risk factors for the recurrence in the 989 patients who had hypertensive intracerebral hemorrhage between 1989-1995. Fifty-three patients(5.4%) had two episodes of hemorrhage with median interval of 22.3+16.3 months(range, 1.7-71.9 months). The probable risk of recurrent hemorrhage was the highest within two years of the first hemorrhage, being 3.6 % in the first year and 3.5 % in the second year. The sites of the recurrent hemorrhage were different from the initial site in all patients. The common patterns of recurrence were "ganglionic(putamen/caudate nucleus)-thalamic" in 26.8% and "ganglionic-ganglionic in 21.4%. The "lobar-lobar" pattern was noted in only 2 patients, The overall mortality was 28.3%. In patients who had ganglionic-ganglionic pattern, the mortality was significantly inc reased (p<0.005). No recurrent hemorrhage occurred during the regular treatment for hypertension. The only significant tactor for recurrent hemorrhage was the antihypertensive therapy of less than 3 months after the initial attack(p<0.005). Considering lifelong treatment for hypertension, long-term regular control for hypertension will be required to prevent the recurrent hemorrhage.