Oestrogen action on the myocardium in vivo: specific and permissive for angiotensin-converting enzyme inhibition.

Objectives: In contrast to the vasculature, it remains unclear whether oestrogens also directly affect the myocardium. In this study, we addressed basic questions regarding oestrogen effects on the myocardium, including specificity, pathophysiological relevance and potential clinical implications, with a special focus on interactions between oestrogen and angiotensin-converting enzyme (ACE) inhibitors in an established in-vivo model of cardiac hypertrophy.

Methods And Results: Female spontaneously hypertensive rats (SHR) were ovarectomized (OVX) or sham-operated and treated with 17beta-oestradiol (2 microg/kg per day subcutaneously), the oestrogen receptor antagonist ZM-182780 (250 microg/kg per day subcutaneously) and the ACE-inhibitor moexipril (10 mg/kg per day orally) alone or in combination for 3 months.

A Study of the Efficacy and Safety of Moexipril in Mild to Moderate Hypertension.

This placebo-controlled, double-blind, multicenter study examined the efficacy, safety, and tolerability of the angiotensin-converting enzyme inhibitor, moexipril, in lowering blood pressure in mildly to moderately hypertensive patients. Patients were initially randomized into four groups, two of which received moexipril 7.5 mg per day and two received moexipril 15 mg per day, for first 12 weeks of treatment.

The Antihypertensive Properties of the Angiotensin-Converting Enzyme Inhibitor Moexipril Given Alone or in Combination with a Low Dose of a Diuretic.

The antihypertensive characteristics of the angiotensin-converting enzyme inhibitor moexipril were evaluated in 413 patients with baseline setting diastolic blood pressures between 95 and 114 mm Hg. The study was double blind, with patients randomized to placebo or to differing doses of moexipril alone or in combination with a low dose of hydrochlorothiazide. Compared with placebo, moexipril 3.