The aim of this study was to examine whether control of vascular resistance by vagal afferents is altered in the early as well as late stage of hypertension. We examined the effects of vagotomy on hindlimb vascular resistance as well as on arterial baroreflex control of hindlimb vascular resistance in spontaneously hypertensive rats and Wistar-Kyoto rats, 12 and 35 weeks old. Vagotomy in rats w...

BACKGROUND/AIM Exercise can positively influence risk factors associated with cardiovascular disease. The mechanisms by which exercise reduces atherogenic risk remain unknown. The aim of the present study was to investigate the effect of acute exercise (cardiopulmonary exercise cycle ergometer test) on atherogenic lipids in untreated mild hypertensive patients with or without hypercholesterolem...

Despite the high prevalence of hypertension (HTN), only a small proportion of the hypertensive patients will ultimately develop hypertensive crisis. In fact, some patients with hypertensive crisis do not report a history of HTN or previous use of antihypertensive medication. The majority of the patients with hypertensive crisis often report non-specific symptoms, whereas heart-related symptoms ...

BACKGROUND Hypertensive crisis is a medical emergency that can cause acute damage to multiple end-organs. However, relatively little is known on the etiology, treatment, and outcomes of hypertensive crisis in Korean children. The aim of this study was to determine the etiologies and efficacy of drugs for hypertensive crisis in children during the past 5 years at a single center in Korea. METH...

Endothelium-dependent vasodilatation to acetylcholine is reduced in the forearm of essential hypertensive patients. To investigate whether endothelium-dependent vasodilatation is reduced also in secondary hypertension, we evaluated the effects of an intrabrachial infusion of acetylcholine on forearm blood flow (strain-gauge venous plethysmography) in essential hypertensive (n = 12), primary ald...

BACKGROUND Muscle metaboreflex control in hypertensive subjects has not been described yet. We investigated the integrity of muscle metaboreflex control of muscle sympathetic nerve activity (MSNA) and blood pressure (BP) in never-treated hypertensive subjects. METHODS Eighteen hypertensive (42+/-1 years) and 22 normotensive subjects (38+/-1 years) were studied. The MSNA was measured by micron...

BACKGROUND AND OBJECTIVES Empirical evidence is lacking on the cumulative disease burden of obesity and hypertension and its impact on cardiac function and exercise capacity. The purpose of this study was to determine whether the presence of obesity and hypertension together was associated with cardiac dysfunction and exercise capacity. SUBJECTS AND METHODS Using a retrospective study design,...

OBJECTIVE Hypercholesterolemia and hypertension are associated with aortic valve stenosis (AVS) in humans. We have examined aortic valve function, structure, and gene expression in hypercholesterolemic/hypertensive mice. APPROACH AND RESULTS Control, hypertensive, hypercholesterolemic (Apoe(-/-)), and hypercholesterolemic/hypertensive mice were studied. Severe aortic stenosis (echocardiograph...

Hypertension is a severe public health problem due to its high prevalence worldwide. About 7.5 million deaths or 12.8% of all annual worldwide occur blood pressure. The hypertensive disease also associated with the intestinal bacteria. To our knowledge, diversity gut bacteria in patients has not been reported yet Indonesia. Thus, aims this study were analyze profile compared non-hypertensive ba...