1. We report a controlled retrospective cohort study of respiratory adverse reactions to ACE inhibitors. Bronchospasm and cough occurred at a higher rate in patients treated with ACE inhibitors, no links with sex, past history of bronchospasm, drug type or dose were found. 2. Cohorts of 1013 patients on angiotensin converting enzyme (ACE) inhibitors and 1017 patients on lipid lowering drugs (LL...

1. It has been suggested that local tissue renin-angiotensin systems may be activated in heart failure and that effects on such systems may, at least partially, explain the beneficial effects of angiotensin-converting enzyme (ACE) inhibitors in this syndrome. To investigate these hypotheses, we examined expression of renin-angiotensin system components in several tissues in a rodent model of po...

OBJECTIVE Endothelium-dependent vasodilatation is impaired in hypertension. Statins have been shown to improve endothelial functions in hyperlipidemic subjects. We aimed to investigate the effect of statins on endothelium-dependent flow mediated dilatation (FMD) and blood pressure (BP) in normocholesterolemic hypertensive patients. METHODS This randomized prospective study consisted of 56 pat...

Some evidence suggests that long-term angiotensin-converting enzyme (ACE) inhibition may become less effective, thereby increasing angiotensin II levels, which could be inhibited by the addition of an angiotensin receptor blocker. We conducted a meta-analysis of randomized trials with searches of MEDLINE, EMBASE, and Cochrane databases. Overall, the combination of an ACE inhibitor and an angiot...

The aim of this study was to investigate whether ACE-inhibitors could influence bronchial reactivity and interfere with inflammatory skin responses. Ten hypertensive subjects, who had reacted with coughs during ACE-inhibitor therapy, were treated in a double-blind crossover fashion for two weeks with enalapril and with placebo. Enalapril reduced the PC20 value for histamine and augmented the de...

A new series of alkylthio imidazole analogues of captopril, an ACE inhibitor used in the treatment of hypertension, was designed and synthesized in order to obtain agents more active than captopril with less side effects. All the compounds thus prepared were purified and characterized by IR, NMR and Mass analytical instruments.

BACKGROUND Hyperkalemia is a potentially life-threatening complication resulting from the use of angiotensin-converting enzyme (ACE) inhibitors; data to guide the intensity of monitoring for or responding to hyperkalemia in outpatients are limited. METHODS Case-control methodological procedures were used to identify risk factors for hyperkalemia. Outpatients prescribed ACE inhibitors during 1...

BACKGROUND Treating non-diabetic proteinuric patients with advanced renal disease with an angiotensin-converting enzyme (ACE) inhibitor is still subject to discussion. This study aims to determine the cost-effectiveness of ACE inhibitor therapy in this patient population in the Netherlands. METHODS We compared two strategies: first, treating patients with advanced renal disease with an ACE in...

The choice of the appropriate dosage of ACE inhibitor in clinical practice is an important one. The available evidence suggests that in chronic heart failure as well as in chronic coronary artery disease, high doses of angiotensin-converting enzyme (ACE) inhibitor are more effective than low ones. The current recommended clinical approach is to target ACE inhibitor dosing regimens to be similar...