View clinical trials related to Arterial Hypertension.
Filter by:One-center, observational, non-interventional, prospective study of the efficacy of azilsartan medoxomil in patients with arterial hypertension associated with stable ischemic heart disease and type 2 diabetes mellitus.
The investigators propose to assess the needs, barriers, and knowledge gaps of hypertension control programs in the national health care systems of the Central America 4 region LMIC (CA-4: Guatemala, Honduras, El Salvador, and Nicaragua); to conduct a cluster randomized trial to test the effect of a multilevel and multicomponent intervention program leveraging an existing subnational primary healthcare system in Guatemala, on blood pressure (BP) control among hypertensive patients; and to evaluate the adaptability, feasibility, fidelity, and sustainability of implementing the program in the primary health care systems of the CA-4 region. The comprehensive intervention, which includes protocol-based treatment using a standard BP management algorithm, team-based collaborative care, BP audit and feedback, home BP monitoring, and health coaching on antihypertensive medication adherence and lifestyle modification, will last for 18 months. This implementation research study presents high public health impact because it will generate urgently needed data on effective, practical, and sustainable intervention strategies aimed at reducing BP related disease burden in Central America and other low- and middle-income countries.
Systemic arterial hypertension (SAH) is characterized by elevated and sustained blood pressure levels, related to several risk factors. Modifying lifestyle to combat risk factors associated with cardiovascular disease is critical, as such factors are related alteration of endothelial vasodilator response leading to progressive loss of its protective function. However, endothelial dysfunction related to hypertension is not only related to the decrease in the bioavailability of endothelium relaxants, but also to the time of presence of hypertension, increased production of vessel contraction factors and oxidative stress related to the disease. In this way, physical training presents as a non-drug strategy capable of directly and indirectly influencing the pathophysiology of hypertension. In this way the objective of the present work will be to evaluate the acute and chronic effect of aerobic exercise and strength on blood pressure, blood markers of vasodilation and vascular endothelial vasoconstriction, as well as the repercussion on flow-mediated dilatation and oxidative stress markers, In middle-aged hypertensive individuals before and after 12 weeks of training. Study hypothesis: The expected results of the research are that the endothelial response of biochemical markers of vasodilation and vasoconstriction will change positively after aerobic and strength training and the responses will be similar when compared between groups. There will be an improvement in the antioxidant capacity in both groups and the magnitude of the hypotensive effect will be greater in the aerobic group when compared to control and strength.
It has been proposed that the modulation of the activity of the sympathetic nervous system, through renal sympathetic denervation, besides reducing blood pressure, would promote an improvement in vascular reactivity and consequent improvement of macro and microcirculation. The present study aimed to investigate the influence of the renal sympathetic denervation on the skin microvascular function of patients presenting with resistant arterial hypertension.
The study will evaluate the variability of blood pressure in postmenopausal and hypertensive women after only one session and after training of ten weeks of combined physical exercises (aerobic and resisted).
The SPRINT study used a blood pressure measurement procedure that differs from earlier studies in arterial hypertension. SPRINT type readings are lower than regular office measurements. The extent of the disagreement between SPRINT and office measurements may differ in distinct patient groups. This difference is not yet known for patients after renal transplantation. However, it is important to know the difference in order to apply SPRINT findings to transplant recipients.
There is growing evidence that central blood pressure is a better predictor of hypertensive end-organ damage and cardiovascular outcome than routine brachial readings. The investigators aimed to evaluate the accuracy of a novel device for the non-invasive determination of central blood pressure based on automated oscillometric radial pulse wave analysis.
There is growing evidence that central blood pressure is a better predictor of hypertensive end-organ damage and cardiovascular outcome than routine brachial readings. The investigators aimed to evaluate the accuracy of a novel device for the non-invasive determination of central blood pressure based on automated oscillometric radial pulse wave analysis.
This is an observational prospective study of azilsartan medoxomil / chlorthalidone compared with irbesartan / hydrochlorothiazide in routine therapy of patients with arterial hypertension and obesity.
Regular exercise is recommended as an adjuvant treatment in hypertensive subjects by both European and American guidelines. Crucially, however, there are no precise recommendations on the type of physical exercise and how it should be instituted A relatively short period (5 months) of regular aerobic interval training (AIT), significantly decreased blood pressure, pulse wave velocity, and most applanation tonometry indexes in hypertensive subjects also undertaking pharmacological treatment in our study.