White Matter Hyperintensity-Associated Blood-Brain Barrier Disruption and Vascular Risk Factors

We found that in stroke patients with WMH, those with hypertension had less BBB disruption and greater involvement of the periventricular white matter when compared with patients who did not have a history of hypertension. Further investigation is needed to determine if the development of WMH in stroke patients with a history of hypertension has a different pathophysiology from patients who develop WMH in the absence of hypertension.