enalapril and nilvadipine

enalapril has been researched along with nilvadipine* in 2 studies

Trials

1 trial(s) available for enalapril and nilvadipine

ArticleYear
Comparisons of once-daily nilvadipine with enalapril and diuretic in patients with essential hypertension.
    Journal of cardiovascular pharmacology, 1992, Volume: 20 Suppl 6

    The antihypertensive efficacy of the new dihydropyridine derivative nilvadipine given once daily was compared in two randomized, double-blind studies with that of hydrochlorothiazide/triamterene (HCT/T) and of enalapril. In the first study, arterial pressures were compared after 4 weeks of therapy with nilvadipine (16 mg q.d.) or HCT/T (25/50 mg q.d.) in patients with mild-to-moderate hypertension in a parallel-group design. The combination of both treatments was administered after 4 weeks if diastolic arterial pressures were > 90 mm Hg. The blood pressure (BP) in the nilvadipine group (n = 125) was 161/102 +/- 17/7 (mean +/- SD) mm Hg after a 2-week placebo period and decreased after 4 weeks by -16/-13 +/- 22/12 mm Hg. The BP decreased in the HCT/T group (n = 124) compared to the nilvadipine group to a similar degree (p = 0.91, n.s.) from 160/103 +/- 17/8 mm Hg by -17/-13 +/- 18/11 mm Hg. A combination therapy was started after 4 weeks in 39 patients in the nilvadipine group and in 34 patients in the HCT/T group. This led independently of the treatment sequence, to a similar decrease in BP in the nilvadipine group (-17/7 +/- 16/10 mm Hg) and in the HCT/T group (-12/9 +/- 16/9 mm Hg). In the second study, the antihypertensive effect of nilvadipine (1 x .8 mg) was compared with that of enalapril (1 x 10 mg) in a randomized, double-blind, crossover design. Sixty-one patients with essential hypertension (WHO I-II) were treated over two 4-week periods following placebo periods of 2 weeks.(ABSTRACT TRUNCATED AT 250 WORDS)

    Topics: Antihypertensive Agents; Blood Pressure; Double-Blind Method; Drug Administration Schedule; Drug Therapy, Combination; Drug Tolerance; Enalapril; Female; Humans; Hydrochlorothiazide; Hypertension; Male; Middle Aged; Nifedipine; Triamterene

1992

Other Studies

1 other study(ies) available for enalapril and nilvadipine

ArticleYear
Nilvadipine attenuates mesangial expansion and glomerular hypertrophy in diabetic db/db mice, a model for type 2 diabetes.
    Clinical and experimental nephrology, 2004, Volume: 8, Issue:3

    The renoprotection achieved by angiotensin II blockade in the treatment of diabetic nephropathy is well established in both the clinical and the experimental settings. In contrast, the therapeutic efficacy of calcium channel blockers (CCBs) in the treatment of diabetic nephropathy still remains controversial.. In the present study, we compared the effects of an angiotensin-converting enzyme inhibitor, enalapril, and a dihydropyridine CCB, nilvadipine, on nephropathy in the db/db mouse, a rodent model of type 2 diabetes. Male db/db mice were divided into the following three groups at the age of 11 weeks, when treatment was started: vehicle, enalapril (10 mg/kg per day), and nilvadipine (10 mg/kg per day). Blood pressure, urine, and blood chemistry were monitored at the age of 17 and 27 weeks, and kidney samples were obtained at 29 weeks. Morphological changes were analyzed on periodic acid-Schiff-stained sections. Lipid peroxidation in kidney homogenates was measured.. Blood pressure remained normal and was similar in the three groups until 27 weeks. Blood glucose exceeded 300 mg/dl throughout the study in all groups. Reduction of microalbuminuria at 27 weeks, compared to the vehicle group, was 37% and 52% in the enalapril- and nilvadipine-treated groups, respectively. Increased lipid peroxidation was suppressed by 15% and 83% in the enalapril- and nilvadipine-treated groups, respectively. Glomerular hypertrophy, assessed by cross-sectional glomerular area, was significantly suppressed in the nilvadipine group, but not in the enalapril group, compared to the vehicle group.. Nilvadipine shows a stronger renoprotective effect than enalapril in the db/db mouse, independent of the blood-pressure-lowering effect. An antioxidative effect, indicated by the reduction in lipid peroxidation, may partly contribute to the renoprotection conferred by nilvadipine.

    Topics: Albuminuria; Angiotensin-Converting Enzyme Inhibitors; Animals; Blood Glucose; Blood Pressure; Body Weight; Calcium Channel Blockers; Diabetes Mellitus, Type 2; Diabetic Nephropathies; Enalapril; Glomerular Mesangium; Hypertrophy; Kidney Function Tests; Lipid Peroxidation; Male; Malondialdehyde; Mice; Nifedipine; Organ Size

2004
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