Hepatic steatosis, carotid atherosclerosis and metabolic syndrome: the STEATO Study.

Purpose: Hepatic steatosis is frequently observed in subjects with metabolic syndrome (MS). In type 2 diabetics, it is independently associated with cardiovascular diseases. In order to confirm and extend this finding, a large group of patients with risk factors for atherosclerosis was studied.

Ambulatory versus clinic blood pressure for the assessment of anti hypertensive efficacy in clinical trials: insights from the Val-Syst Study.

Background: Several studies have found that measurement of blood pressure (BP) in the clinical setting may lead to overestimation of hypertension and may yield inaccurate assessments of the efficacy of antihypertensive treatment.

Objective: The aim of this study was to determine whether the use of clinic BP in the Valsartan and Amlodipine for the Treatment of Isolated Systolic Hypertension in the Elderly (Val-Syst) study accurately identified those elderly outpatients with systolic hypertension who had true 24-hour elevations in BP, as well as those who required dose increases in antihypertensive therapy during follow-up.

Methods: In Val-Syst, patients aged between 60 and 80 years with a clinic sitting systolic BP (SBP) of 160 to 220 mm Hg and a diastolic BP <90 mm Hg after a 2-week placebo washout period were randomized to receive valsartan 80 mg or amlodipine 5 mg once daily (level 1).

Comparison of valsartan 160 mg with lisinopril 20 mg, given as monotherapy or in combination with a diuretic, for the treatment of hypertension: the Blood Pressure Reduction and Tolerability of Valsartan in Comparison with Lisinopril (PREVAIL) study.

Background: The goal of antihypertensive therapy is to provide good blood pressure (BP) control without eliciting adverse effects.

Objective: This study compared the risk-benefit profile of the angiotensin II receptor blocker valsartan with that of the angiotensin-converting enzyme inhibitor lisinopril in patients with mild to severe hypertension. The primary objective was to show that the equipotent BP-lowering effect of the valsartan-based treatment is accompanied by a better tolerability profile.

Comparison of the effects on 24-h ambulatory blood pressure of valsartan and amlodipine, alone or in combination with a low-dose diuretic, in elderly patients with isolated systolic hypertension (Val-syst Study).

Objective: The aim of this study was to compare the time-effect profiles of a once-daily administration of valsartan and amlodipine, each given alone or in combination with hydrochlorothiazide, in terms of ambulatory blood pressure (BP) and heart rate in elderly patients with isolated systolic hypertension.

Methods: One hundred and sixty-four elderly outpatients with systolic hypertension received valsartan 80 mg (n=79) or amlodipine 5 mg (n=85) once daily for eight weeks, after which the patients with poorly controlled office BP were up-titrated to valsartan 160 mg or amlodipine 10 mg once daily. If their office systolic BP was still >140 mmHg after eight weeks at these doses, 12.

A randomized, double-blind, active-controlled, parallel-group comparison of valsartan and amlodipine in the treatment of isolated systolic hypertension in elderly patients: the Val-Syst study.

Background: Some antihypertensive therapies are limited by dose-dependent adverse effects (AEs). The angiotensin II receptor blocker valsartan has been shown to reduce blood pressure (BP) in a dose-related manner with minimal dose-limiting AEs. Amlodipine besylate is a potent dihydropyridine calcium channel blocker also with dose-related antihypertensive efficacy, but with possible dose-limiting AEs, particularly peripheral edema.