Effects of benazepril and nicardipine on microalbuminuria in normotensive and hypertensive patients with diabetes.

Diabetic nephropathy is the most frequent cause of chronic renal failure. The onset of microalbuminuria in patients with diabetes mellitus, which seems to be related to blood pressure and the control of glycemia, is predictive of the development of true proteinuria. This multicenter, single-blind, randomized study examined the effects of benazepril and nicardipine on overnight microalbuminuria in 57 normotensive and 46 hypertensive diabetic patients.

Effects of isradipine sustained release on platelet function and fibrinolysis in essential hypertensives with or without other risk factors.

The aim of this study was to assess the chronic effects of a highly selective dihydropiridine calcium channel blocker, israpidine, in its sustained release form (I-SRO), on platelet functions and fibrinolytic parameters in subjects with essential hypertension (EH) combined or not with other well-known cardiovascular risk factors, such as cigarette smoking (EH+S) and type II diabetes mellitus (EH+DM). Thirty-six patients with essential hypertension with sitting diastolic blood pressures of 96-104 mmHg without (EH, n = 12) or with other risk factors (EH+S, n = 12, EH+DM, n = 12) were enrolled. After a 4-week, single-blind, placebo run-in period, the subjects received I-SRO 5 mg once daily for 18 weeks.

Effects of lisinopril and amlodipine on microalbuminuria and renal function in patients with hypertension.

Many patients with arterial hypertension have abnormal urinary excretion levels of albumin. This study was aimed at examining the effects of lisinopril and amlodipine on urinary excretion of albumin and kidney function. Thirty-six previously untreated patients with essential arterial hypertension were divided randomly into two groups.

[Antihypertensive action of nicardipine retard in 24 hours and its effect on stress].

Thirty-six patients (17 males and 19 females), aged between 40 and 70 years old (mean age 55.9), suffering from slight or moderate arterial hypertension, were monitored for four weeks after 14 days of placebo treatment. In a double-blind and random study 24 patients were treated with Nicardipine Retard (40 mg twice a day) whereas a further 12 received placebo twice a day.