Adaptive changes in cerebral blood vessels during chronic hypertension

GL Baumbach, DD Heistad - Journal of hypertension, 1991 - journals.lww.com
Cerebral blood vessels undergo profound alterations in function and structure during
chronic hypertension. The pressure-flow relationship in cerebral circulation is altered in …

Cerebral circulation in chronic arterial hypertension.

GL Baumbach, DD Heistad - Hypertension, 1988 - Am Heart Assoc
Several new concepts have emerged recently regarding the effects of chronic hypertension
on cerebral blood vessels. First, hypertrophy of large cerebral arteries in chronic …

Autoregulation of cerebral circulation in hypertension

S Strandgaard - Acta Neurol. Scand., Suppl.;(Denmark), 1978 - osti.gov
The present work deals with effects of high blood pressure on cerebrovascular
autoregulation, ie the mechanism that ensures a constant blood flow in the brain tissue by …

Impaired dilatation of cerebral arterioles in chronic hypertension

DD Heistad, WG Mayhan, P Coyle… - Journal of Vascular …, 1990 - karger.com
Several mechanisms impair cerebral vasodilatation during chronic hypertension. First, the
external diameter of cerebral arterioles is reduced during chronic hypertension by structural …

Segmental vascular responses to acute hypertension in cerebrum and brain stem

FM Faraci, WG Mayhan… - American Journal of …, 1987 - journals.physiology.org
The goal of this study was to examine hemodynamic mechanisms that contribute to regional
differences in autoregulation during acute hypertension. We measured blood flow …

Cerebral vascular changes during chronic hypertension: good guys and bad guys

DD Heistad, GL Baumbach - Journal of Hypertension, 1992 - journals.lww.com
Aim: To examine new concepts concerning structural changes in cerebral blood vessels
during chronic hypertension, and to examine mechanisms that lead to cerebral vascular …

Cerebral blood flow autoregulation and hypertension.

G Reed, M Devous - The American journal of the medical sciences, 1985 - europepmc.org
Hypertension and antihypertensive therapy have clinically important effects on cerebral
blood flow. The autoregulatory changes that occur with chronic arterial hypertension should …

Chronic antihypertensive treatment in the rat reverses hypertension-induced changes in cerebral blood flow autoregulation.

S Vorstrup, DI Barry, JO Jarden, UG Svendsen… - Stroke, 1984 - Am Heart Assoc
Cerebral blood flow (CBF) autoregulation was studied in renal hypertensive rats receiving
chronic antihypertensive treatment. Young Wistar Kyoto rats (WKY) were made hypertensive …

Remodeling of cerebral arterioles in chronic hypertension.

GL Baumbach, DD Heistad - Hypertension, 1989 - Am Heart Assoc
Chronic hypertension impairs dilatation of cerebral arterioles. Impairment of dilatation
generally has been attributed to hypertrophy of the vessel wall with encroachment on the …

Enhanced cerebral vascular regulation occurs by age 4 to 5 weeks in spontaneously hypertensive rats.

HG Bohlen - Hypertension, 1987 - Am Heart Assoc
Although the primary emphasis of research on spontaneously hypertensive rats (SHR) tends
to be on adult animals, the young SHR can have a mean arterial pressure that is elevated …