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Systolic Blood Pressure Control and Mortality After Stroke in Hypertensive Patients Clinical Sciences
Conclusions— Lower achieved SBP (<144 mm Hg) is associated with a significantly increased risk of cardiovascular and all-cause mortality after initial stroke in hypertensive patients during short-term follow-up. Further study is required to determine ideal SBP goals after stroke. Clinical Trial Registration— URL: http://clinicaltrials.gov/. Unique identifier: NCT00338260.
Source: Stroke - July 27, 2015 Category: Neurology Authors: Okin, P. M., Kjeldsen, S. E., Devereux, R. B. Tags: Cerebrovascular disease/stroke, Epidemiology Clinical Sciences Source Type: research

Roles of Hypertension in the Rupture of Intracranial Aneurysms Basic Sciences
Conclusions— Normalization of blood pressure after aneurysm formation prevented aneurysmal rupture in mice. In addition, we found that the inhibition of the local renin–angiotensin system independent from the reduction of blood pressure can prevent aneurysmal rupture.
Source: Stroke - January 27, 2014 Category: Neurology Authors: Tada, Y., Wada, K., Shimada, K., Makino, H., Liang, E. I., Murakami, S., Kudo, M., Kitazato, K. T., Nagahiro, S., Hashimoto, T. Tags: Cerebrovascular disease/stroke, Animal models of human disease, Cerebral Aneurysm, AVM, & Subarachnoid hemorrhage, Other Stroke Treatment - Medical Basic Sciences Source Type: research

Multimodal Imaging in Rats Reveals Impaired Neurovascular Coupling in Sustained Hypertension Basic Sciences
Conclusions— Impaired neurovascular coupling in the SHR evolves upon sustained hypertension. Antihypertensive monotherapy using verapamil or losartan is not sufficient to abolish this functional impairment. These deficits in neurovascular coupling in response to sustained hypertension might contribute to accelerate progression of neurodegenerative diseases in chronic hypertension.
Source: Stroke - June 24, 2013 Category: Neurology Authors: Calcinaghi, N., Wyss, M. T., Jolivet, R., Singh, A., Keller, A. L., Winnik, S., Fritschy, J.-M., Buck, A., Matter, C. M., Weber, B. Tags: Animal models of human disease, Brain Circulation and Metabolism, Other imaging Basic Sciences Source Type: research