View clinical trials related to Hypertension.
Filter by:The aim of this study is to compare accuracy of DocMe, a video technology developed by DocMe Health Technologies, with previously validated medical devices used for measurements of heart rate, heart rate variability, respiratory rate and blood pressure in adults.
The investigators will perform a long term registry based prospective analysis on incidence of major cardiovascular events or death in hypertensive patients with obstructive sleep apnea . Effects of PAP (positive airway pressure) compliance, antihypertensive medication and blood pressure control will be investigated in the study.
Hypertension is a public health concern and affects nearly a third of the French population. It can be complicated by visceral impact (including brain, heart and kidney complications) as well as on vessels especially large arteries, responsible for arterial stiffening. There are close interactions between heart and kidneys, as well as between large arteries and micro-vessels. These relationships also involve the water and salt balance and its regulatory mechanisms. Urinary concentration abilities are closely linked to the renal medullary blood flow, which in itself depends on the integrity of renal micro vessels, thus influencing the water and salt balance. Few previous studies evaluated the interconnections between renal urinary concentration abilities and blood pressure. A previous-one reported a positive relation between pulse pressure and urinary concentration in men, suggesting that subjects with higher urinary osmolarity could present a higher cardiovascular risk. Carotid-femoral pulse wave velocity represents the gold standard for non-invasive arterial stiffness assessment and constitutes an arteriosclerosis infra-clinical marker recommended by the European Society of Cardiology- European Society of Hypertension. It is considered as an independent predictor for global and cardiovascular mortality, coronary heart disease and fatal stroke among patients with hypertension, diabetes or end stage kidney disease. The purpose of this study is to evaluate the relations between fasting urinary osmolarity and arterial stiffness assessed by carotid-femoral pulse wave velocity (CF-PWV) among patients with hypertension.
To study whether oxygen therapy titrated to maintain oxygenation (SpO2) > 90% at 2500m would resolve altitude-related adverse health effects, symptoms and impaired exercise during 30h exposure to high altitude.
Phase III clinical trial, multicenter of non-inferiority, randomized, single-blind evaluation of fixed-dose combination of olmesartan + indapamide compared to the isolated drugs in the treatment of hypertension.
To determine the effect of Proprioceptive Neuromuscular Facilitation exercise on blood pressure in patient with mild to moderate hypertension.Both genders will be included.Patients aged between 40 and 60 years with mild and moderate hypertension.Systolic blood pressure 130-160 mmHg or Diastolic Blood Pressure 80-100 mmHg. Sphygmomanometer and EuroQoL five-dimensional instrument would be used for the 'Pre' & 'Post' assessment.
Chronic thromboembolic pulmonary hypertension (CTEPH) is a rare and potentially life-threatening progressive disease that evolves from unresolved pulmonary embolism. Gold standard treatment for CTEPH is pulmonary endarterectomy (PEA) performed by skilled cardio-thoracic surgeons. Some patients may not be surgical candidates due to co-morbidities or because the vascular lesions are too distal making them technically inoperable. In these patients, balloon pulmonary angioplasty (BPA) has emerged as an effective treatment. In a subgroup of patients, the distribution of vascular lesions makes it possible to perform either BPA or PEA. There has never been a head-to head comparison of BPA with PEA. The aim of this study is therefore, to evaluate if BPA is non-inferior to PEA in patients with (CTEPH) who are eligible for both treatments.
The main goal of this study is to investigate the association of the juvenile essential arterial hypertension with systemic micro- and macrovascular reactivity and cerebral vascular function, and to examine the potential impact of elevated oxidative stress on this associations.
Numerous large-scale epidemiological studies have made it possible to establish a link between the average consumption of table salt (sodium chloride) and blood pressure figures. In France, according to the French Agency for Food, Environmental and Occupational Health & Safety (ANSES), salt intakes could be estimated from 2 national food consumption surveys INCA 1 and INCA 2. This made it possible to take a photograph of food consumption habits and to show that the average consumption of salt contained in food in France is 8.7g/day for men and 6.7g/day for women. To these contributions must also be added 1 to 2g of salt for the resalting and the cooking water. According to the food consumption survey INCA 3, french plate still contains a large part of processed foods and still a little too much salt (on average 9g/day for men and 7g/day for women at compare with the objectives of the National Health Nutrition Program of 8g/day and 6.5g/day respectively). In addition, the World Health Organization (WHO) recommends consuming less than 5g of salt per day. In this context, sodium intake through mineral water was also questioned. Both in terms of basic and clinical research, the biological effects of dietary sodium chloride intake have been the subject of a great deal of work for several decades. The mechanisms of transmission in the induced or hemodynamic effects related to the absorption of Na multiple debates and their impact on cardiovascular risks remain very uncertain. Work has shown that all subjects do not react homogeneously to sodium chloride intakes, thus determining what are called "NaCl-sensitive" people who in a situation of major sodium intake will show an increase of peripheral vascular resistance and an increase in blood pressure, much more marked than in subjects called " NaCl resistant ". "NaCl-sensitive" people represent 10 to 30% of the population, with notable differences according to ethnic origins, regions and continents. A marked overrepresentation of this phenotype is observed in patients with hypertension or with a family history of hypertension. Furthermore, studies conducted on animals and humans show that sodium intake does not have the same impact on the parameters mentioned above, depending on whether it is in the form of chloride or bicarbonate salt. On the basis of these elements, the investigators developed a clinical study protocol intended to demonstrate a possible differential effect in the biological effects of the same sodium orally intake (2.56g per day), depending on the salt origin.
The main aim of this study is to check for side effects from treatment with azilsartan and how well azilsartan controls blood pressure in children from 6 to less than 16 years old with high blood pressure. The study sponsor will not be involved in how the participants are treated but will provide instructions on how the clinics will record what happens during the study. During the study, participants with high blood pressure will take azilsartan tablets or azilsartan granules once a day according to their clinic's standard practice. The study doctors will check for side effects from azilsartan for up to 12 months after treatment starts.