Resistant Hypertension and Atherosclerotic Renal Artery Stenosis: Effects of Angioplasty on Ambulatory Blood Pressure. A Retrospective Uncontrolled Single-Center Study

Autor: Marc Sapoval, Miriana Dinic, Pierre-Yves Courand, Gilles Soulat, Nicolas Denarié, Guillaume Bobrie, Aurélien Lorthioir, Laurence Amar, Christine Grataloup, Elie Mousseaux, Michel Azizi
Rok vydání: 2019
Předmět:
Male
medicine.medical_specialty
Ambulatory blood pressure
Hypertension
Renal

Databases
Factual

medicine.medical_treatment
Resistant hypertension
030204 cardiovascular system & hematology
Single Center
Renal Artery Obstruction
Risk Assessment
Article
Cohort Studies
Hospitals
University

03 medical and health sciences
0302 clinical medicine
Recurrence
Internal medicine
Angioplasty
Diabetes mellitus
medicine.artery
Atherosclerotic renal artery stenosis
Internal Medicine
medicine
Humans
030212 general & internal medicine
Renal artery
Aged
Retrospective Studies
2. Zero hunger
business.industry
Ultrasonography
Doppler

Blood Pressure Monitoring
Ambulatory

Middle Aged
medicine.disease
Atherosclerosis
3. Good health
Blood pressure
Treatment Outcome
Cardiology
Female
Stents
France
business
Angioplasty
Balloon

Follow-Up Studies
Zdroj: Hypertension
ISSN: 1524-4563
Popis: The effect of renal artery angioplasty on blood pressure in patients with true resistant hypertension and atherosclerotic renal artery stenosis has not been fully investigated due to the exclusion of these patients from most trials. In this study, we assessed the benefits of renal angioplasty on daytime ambulatory blood pressure (dABP) in this subgroup of patients. Medical records of our hypertension department were retrospectively analyzed from 2000 to 2016. Seventy-two patients were identified with resistant hypertension (dABP >135 or 85 mm Hg despite at least 3 antihypertensive drugs, including a diuretic) and atherosclerotic renal artery stenosis treated by angioplasty. Atherosclerotic renal artery stenosis was unilateral in 57 patients and bilateral in 15 patients. The mean age of the patients was 67.8±11.2 years; dABP was 157±16/82±10 mm Hg despite 4.0±1.0 antihypertensive treatments; estimated glomerular filtration rate was 52 (41–63) mL/min. After renal angioplasty, dABPM decreased by 14.0±17.3/6.4±8.7 mm Hg ( P P =0.002) with no significant change in estimated glomerular filtration rate. A high baseline systolic dABP and a low body mass index were independent predictors of systolic dABP changes. The decrease in dABP was confirmed in a subgroup of patients at one and 3 years of follow-up (N=31 and N=18 respectively, P ≤0.001 for systolic and diastolic blood pressure at both visits). In this retrospective uncontrolled single-center study, angioplasty in patients with atherosclerotic renal artery stenosis and with true resistant hypertension significantly decreased dABP, reducing the need for antihypertensive treatment with no change in estimated glomerular filtration rate.
Databáze: OpenAIRE