Add‐On Use of Eplerenone Is Effective for Lowering Home and Ambulatory Blood Pressure in Drug‐Resistant Hypertension |
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| Authors: | Kazuo Eguchi MD PhD Tomoyuki Kabutoya MD PhD Satoshi Hoshide MD PhD Shizukiyo Ishikawa MD PhD Kazuomi Kario MD PhD |
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| Institution: | 1. Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan;2. Division of Community and Family Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan |
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| Abstract: | The authors aimed to investigate the blood pressure (BP)–lowering ability of eplerenone in drug‐resistant hypertensive patients. A total of 57 drug‐resistant hypertensive patients whose home BP was ≥135/85 mm Hg were investigated. The patients were randomized to either an eplerenone group or a control group and followed for 12 weeks. The efficacy was evaluated by clinic, home, and ambulatory BP monitoring. Urinary albumin, pulse wave velocity, and flow‐mediated vasodilation (FMD) were also evaluated. Home morning systolic BP (148±15 vs 140±15 mm Hg) and evening systolic BP (137±16 vs 130±16 mm Hg) were significantly lowered in the eplerenone group (n=35) compared with baseline (both P<.05), while unchanged in the control group (n=22). BP reductions in the eplerenone group were most pronounced for ambulatory awake systolic BP (P=.04), awake diastolic BP (P=.004), and 24‐hour diastolic BP (P=.02). FMD was significantly improved in the eplerenone group. In patients with drug‐resistant hypertension, add‐on use of eplerenone was effective in lowering BP, especially home and ambulatory awake BP. |
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