title: [Peculiarities of the course of arterial hypertension in patients with atherosclerotic stenoses of brachiocephalic arteries before and after surgery on carotid arteries].
abstract: Study aim was to investigate relationship between atherosclerosis of carotid arteries (CA) and the presence of arterial hypertension (AH) and possibilities of correction of AH after surgery. We examined 70 patients with episodes of elevation of arterial pressure (AP) scheduled for surgical interventions on brachiocephalic arteries (BCA) because of CA stenoses (n=50, group 1) or anomalies of BCA development (n=20, group 2). Before operation patients of group 1 had higher mean AP than patients of group 2 (103.6+/-11.3 and 91.7+/-6.6 mm Hg, respectively, p=0.00007). This difference disappeared after surgery. In postoperative period in patients with CA stenoses levels of both systolic and diastolic AP decreased (from 145.1+/-14.7 to 135.6+/-12.3, p=0.02; and from 83.3+/-10.2 78.1+/-9.7 mm Hg, =0.02, respectively). In group 2 no significant AP reduction was observed. Thus AP elevation in patients with involvement of BCA to a considerable degree is caused by CA stenosis. Surgical treatment of these patients facilitates lowering of AP.
authors: N B
authors: NB
authors: Kosacheva
authors: A V
authors: AV
authors: Tuev
mesh_terms: D000368:Aged; D000792:Angiography; D001157:Arterial Occlusive Diseases / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D016122:Brachiocephalic Trunk; D016893:Carotid Stenosis / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D018450:Disease Progression; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006973:Hypertension / Q000209:etiology* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D059035:Perioperative Period; D058226:Plaque, Atherosclerotic / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D011379:Prognosis; D018615:Ultrasonography, Doppler, Color; D014656:Vascular Surgical Procedures