Stroke, Vol 21, 291-294, Copyright © 1990 by American Heart Association
SJ Ryu
To emphasize the important association of polycystic kidney disease and
hypertensive cerebral hemorrhage, a registry of 900 consecutive cases of
hemorrhagic stroke was reviewed. Eleven patients (1.2%) had intracranial
hemorrhage (eight had hypertensive cerebral hemorrhage and the other three
had aneurysmal subarachnoid hemorrhage) found to be associated with
polycystic kidney disease. These 11 patients also accounted for 11% of the
98 cases of polycystic kidney disease during the 28-month study period. As
verified by computed tomography, parenchymal hemorrhage occurred mainly in
the putamen and the thalamus, the usual sites for hypertensive cerebral
hemorrhage. One patient with cerebral hemorrhage was autopsied and one was
studied angiographically, but in neither patient was an intracranial
aneurysm identified. In the patients with polycystic kidney disease and
intracranial hemorrhage, hypertension had been inadequately treated or even
undetected; therefore, I emphasize early detection and more effective
control of hypertension in patients with polycystic kidney disease for
prophylaxis against hemorrhagic cerebrovascular events.
ARTICLES
Intracranial hemorrhage in patients with polycystic kidney disease
Department of Neurology, Chang Gung Medical College, Taiwan, Republic of China.
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