Safety, tolerability, and neurohormonal changes of the combination captopril plus losartan in the early postinfarction period: a pilot study

Cardiovascular Drugs and Therapy
P Di PasqualeS Paterna

Abstract

Suppression of formation of angiotensin II (A-II) is thought to be a major contributor to the hemodynamic response to angiotensin-converting enzyme inhibition (ACE-in) therapy. However, angiotensin II (A-II) plasma levels may rebound during ACE-in treatment. The study sought to verify the feasibility, safety, and tolerability of the combination of captopril (75 mg/d) plus losartan (25 mg/d). We also wished to establish whether the combination was able to avoid the increase of angiotensin II resulting from losartan treatment in early postinfarction phases of reperfused anterior acute myocardial infarction (AMI). Forty-four patients, hospitalized for suspected anterior AMI within 4 hours from the onset of symptoms, suitable for thrombolysis (first episode), Killip class I-II and reperfused, receiving 75 mg/d of captopril within 3 days from admission, and with systolic blood pressure (BP) >120 mmHg were randomized (single-blind) into two groups: Group A included 22 patients (6 women and 16 men) and received captopril 75 mg/d and placebo. Group B included 22 patients (5 women and 17 men) and received captopril 75 mg/d within 3 days from admission plus losartan 12.5 mg, as the first dose, and 25 mg/d (BP >110 mmHg) successively. Nor...Continue Reading

Citations

Jun 4, 1999·Journal of Clinical Pharmacology·M M McConnaugheyA J Ingenito
May 31, 2002·Journal of Endocrinological Investigation·J C XiuY Liu
Jul 9, 2003·Journal of Tongji Medical University = Tong Ji Yi Ke Da Xue Xue Bao·D ZhangS Mi
Mar 7, 2002·Journal of the Renin-angiotensin-aldosterone System : JRAAS·H Skali, M A Pfeffer

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