Is blood-brain barrier permeability increased in normal-appearing white matter in patients with lacunar stroke and leucoaraiosis?
This study provides evidence for increased BBB permeability in SVD, and this is particularly seen in SVD with leucoaraiosis. Its presence in NAWM would be consistent with it playing a causal role in disease pathophysiology.
These results suggest that (1) regular diet following a high-cholesterol diet decreased oxidative stress but did not induce regression of atherosclerosis; (2) vitamin E did not produce regression; and (3) regular diet with vitamin E following a high-cholesterol diet was not associated with an increase in oxidative stress but produced acceleration of atherosclerosis.