View clinical trials related to Hypertension.
Filter by:The primary aim is to evaluate pulmonary function, respiratory muscle strength, upper and lower extremity exercise capacity, muscle oxygenation, dyspnea, peripheral muscle strength, arterial stiffness, physical activity level and balance in children with pulmonary arterial hypertension and compare with age- and sex-matched healthy controls. The second aim is to investigate the relationship between upper extremity exercise capacity, arterial stiffness, respiratory and peripheral muscle strength
Aims and objective: The primary objective of this study was to assess the effects of a traditional Chinese Qigong practice known as Wuqinxi on activity tolerance，negative emotions and quality of life in pulmonary arterial hypertension patients. Methods: In the current prospective, randomized-controlled clinical trial, 60 patients with pulmonary arterial hypertension were randomly assigned to one of two groups: intervention or control. Participants in the intervention group received targeted pharmacological therapy and five sessions of qigong exercise per week. In contrast, individuals in the control group underwent targeted drug therapy and routine care. Observe the change in exercise tolerance as measured by the 6-minute walking distance (6MWD). Serological indicators (n-terminal brain natriuretic peptide precursor, NT-pro BNP) ,negative emotions(PHQ-9/GAD-7)and the MOS Item Short Form Health Survey (SF-36) or emPHasis-10 were used to assess patients condition and quality of life.
Globally, non-communicable diseases (NCDs) are the leading cause of both mortality and morbidity. This intervention study aims to prevent and manage NCDs by adopting the World Health Organization's (WHO) comprehensive 'whole-of-government' and 'whole-of-society' approach. Although the Bangladesh government has devised a Multisectoral Action Plan (MAP) for NCD prevention and control, there's a need to operationalize these approaches at the sub-district level. This requires establishing a framework, implementing it, and assessing its effectiveness. To accomplish the study's objectives, the investigators will initially identify key stakeholders involved in NCD-related work or potentially able to contribute. Subsequently, investigators will qualitatively explore their potential involvement in NCD prevention and control, including their current roles and responsibilities, and how they could further contribute. Workshops will be conducted with these stakeholders to develop a tailored intervention model for NCD prevention and control at the sub-district level, utilizing the 'whole-of-government' and 'whole-of-society' approach. Following this, the sub-district specific model will be implemented, and the process will be documented. Finally, an evaluation will be conducted to assess the effectiveness of the sub-district specific model in achieving NCD-specific outcomes.
Resistant arterial hypertension (RAH) is a complex and multifactorial syndrome, with hyperactivity of the sympathetic nervous system (SNS) and reduction of vagal activity being considered some of the main causes of refractoriness to treatment. Seen from the outside, it resembles a complicated (see lat. "Cum plicate") or complex disease (see lat. "Cum plexus"), Chaotic with the participation of several open systems. For example, in recent years some relationships have been demonstrated between the autonomic nervous systems, synaptic mediators, hormones, inflammatory and immune responses. However, these findings have not been investigated together and systematically. In the present project, we intend to establish and compare, in an integrated way, the clinical alterations present in RAH (resistant and refractory), hemodynamic variables, autonomous activity (sympathetic and baroreflex) and interactions with the neuroimmune-endocrine systems. To this end, we will test the hypothesis that resistant patients have greater damage to the autonomic nervous system (ANS) associated with exacerbated systemic and hormonal inflammatory profile, including SNA mediators (noradrenaline and acetylcholinesterase). This is also intended to determine the behavior (deterministic or chaotic) of the systems evaluated (mentioned above) in volunteers with RAH. Sample and methods: The sample space (calculated) will consist of 72 individuals, being: - 18 refractory hypertensive (HRT); II- 18 resistant hypertensive patients (HRfT); III- 18 controlled hypertensive (1-2 drugs) (CAH); and IV- 18 healthy normotensive individuals. This is a prospective, double-blind study (patient and professional-technician), paired (1 X 4), in which the 72 volunteers will be evaluated by the methods set out below. We will also have the chance to observe whether resistant and refractory hypertension share the same pathophysiological bases and clinical manifestations ("deterministic-isolated or cardiovascular chaos") by analyzing the patterns of cardiovascular variability (MAPA and Holter) (SpaceLabs, USA; DynaMap, Brazil), inflammatory and hormonal mediators (ELISA) in the resistant hypertension - RHT and refratary hypertension - HfRT groups. Central pressure (CP) and arterial stiffness (pulse wave velocity, VOP) (Sphymocor, ATCor, USA) will also be assessed. Healthy normotensive (NT) and controlled hypertension (CAH) will be evaluated in an identical way to control the other groups. Perspectives: The findings will improve the clinical knowledge based on pathophysiology about Resistant Hypertension and, mainly, the bases of pharmacological treatment and with implantable devices (stimulation of baroreceptors and sympathetic denervation) used in this condition.
The purpose of this study is to Evaluate the Efficacy and Safety of Co-administrated AD-2021 and AD-2022
Although randomized trials have demonstrated there is no benefit of renal-artery stenting in addition to medical therapy for patients with atherosclerosis renal artery stenosis, many patients indeed gained benefit in daily practices after stenting, such as reduction in blood pressure and recovery in renal functions. One important gap is that there is no universal standard to determine whether to stent in these patients. Fraction Flow Reserve (FFR) has been studied for many year in chronic coronary heart disease and FFR-guided revascularization strategy is known to be better than both angiography-guided revascularization and medication alone. Based on the primary finding of FAIR-pilot study (NCT05732077), FFR-guided renal artery stenting is practical. The overall purpose of the FAIR trial is to compare the clinical outcomes and safety of FFR-guided stenting plus optimal medical treatment (OMT) versus OMT alone in patients with renal-vascular hypertensive patients. With the 'all comers' design, participants met the inclusive/exclusive criteria will be enrolled, and hyperemic FFR induced by dopamine will be measured in all participants. If FFR is ≥0.80, patients will be treated with OMT alone and follow up. If FFR is <0.80, participants will be randomized to stenting in the renal artery plus OMT or OMT alone on a 1:1 ratio. The blood pressure and anti-hypertensive medications will be compared before and 3 months after the procedure based on ambulatory blood pressure monitoring, all participants will be followed up for 1 year.
The goal of this clinical trial is to learn if positive airway pressure (CPAP) therapy works for blood pressure (BP) control in obstructive sleep apnea (OSA) adult patients plus undiagnosed hypertension (HBP), using a cuffless bracelet for continual optical BP monitoring (AKTIIA OBPM). It will also learn if CPAP improves cardiac function in these patients using speckle tracking echocardiography (STE) and to learn about ease of use and patient experience with AKTIIA device and AKTIIA OBPM. The main questions it aims to answer are: - Does CPAP reduce systolic BP (and other BP metrics) in this population? - Does CPAP improve cardiac function in the same population? Researchers will compare BP metrics derived from AKTIIA OBPM and STE metrics in a before and after CPAP therapy to evaluate its therapeutic effect. Participants will: - Take a CPAP titration and telemonitoring program for 12 weeks (from the titration date) - Take an AKTIIA OBPM one week before CPAP and 12 weeks since CPAP titration date - Take a STE test twice, before starting CPAP and 12 weeks after CPAP titration date - Take an online survey about easy of use and patient experience with AKTIIA OBPM device
The goal of this observational study is to learn about the long-term development and outcomes of different treatment patterns of patients who initially participated in the TripleTRE study. The primary objective of this non-interventional follow-up study is to assess the long-term real-world clinical outcomes, including disease progression and survival rates, in patients who initially participated in and completed the randomized TripleTRE trial. Planned observation duration per patient is a minimum of 3 years.
The goal of this clinical trial is to better understand how different strategies, timing, and enhancements to medically tailored food delivery will address structural inequities in the food environment, empower communities to sustain behavior change, and ultimately improve postpartum weight control to prevent chronic hypertension-a potent contributor to disparate mortality among Black women. - To conduct a pilot randomized control trial to test the feasibility, acceptability, and effectiveness of a multi-component Medically Tailored Food (MTF) intervention, MFeast ENHANCED (a hybrid MTF intervention with a patient-activated change from prepared meals to fresh food delivery, customized for postpartum people, culturally customized for engagement and adherence, and food provision for dependents) versus MFeast Usual Care (prepared medically tailored foods only). - To test sustainability and scalability. Participants will: - Respond to online surveys (supported by study team members via scheduled phone calls) via REDCap links shared before each study visit at baseline, 3 and 6 months post-delivery after the baseline survey. - Submit anthropometric data (e.g. weight and blood pressure)
Cardiovascular and cerebrovascular diseases are most terrible killers endangering the health of Chinese residents, and hypertension is the most important risk factor. Hypertension related microvascular rarefaction and endothelial dysfunction are the common pathological basis and initiation of cardiovascular and cerebrovascular disease. Therefore, reducing blood pressure and delaying or reversing endothelial dysfunction is an effective way to treat hypertension and prevent cardiovascular disease. Alpha-ketoglutarate (αKG) is a critical metabolic intermediate in the tricarboxylic acid (TCA) cycle, involves in diverse cellular biological activities, such as central metabolism, antioxidative defense, epigenetic regulation, and cell proliferation. The latest research found that with the growth of age, the level of αKG is decreasing, and increasing the content of αKG can prolong the life of multiple species including human. Recent clinical trials found that αKG supplementation can effectively improve the level of αKG in cells, delay aging, improve the metabolic process of cells without adverse reactions. However, the effect of αKG supplementation on reducing blood pressure and protecting vascular endothelial function has not been reported. Therefore, this study aims to focus on hypertension, a major chronic disease, and to observe the effects of αKG supplementation on endothelial function and blood pressure in patients with hypertension, so as to provide a new treatment strategy for hypertension and associated endothelial dysfunction.