View clinical trials related to Blood Pressure.
Filter by:Plant-based diets with little to no meat are considered healthy and sustainable by the general public. The increasingly popular plant-based meat analogues (PBMAs) allow consumers to easily decrease meat intake while maintaining their dietary patterns. However, scientific knowledge on the health impact of PBMAs on humans is currently very limited. The primary objective of this clinical trial is to evaluate if and to what extent replacing all meat products in an average Dutch diet with currently commercially available PBMAs affects the systolic blood pressure of middle-aged men and women in a 2x8 week fully dietary controlled crossover intervention study. The secondary objectives are to assess the effect of this replacement of meat products with PBMAs on cardiometabolic health, gut microbiome, intestinal health, well-being, and underlying biological mechanisms. 114 men and women with a BMI of 23-40 kg/m2, aged 45-75 years will be included in the study. Participants will follow both an 8-week completely controlled diet in which all meats are of plant-based origin (PBMAs) and an 8-week diet in which all meats are of animal origin in randomized order with a 10-week wash-out period. Before the intervention starts, the participants will be characterized to describe them on anthropometrics, glucose tolerance and insulin sensitivity, genetics, sleep patterns, and stress levels. Before the start and at the end of each 8-week dietary intervention period, several measurements, including systolic blood pressure monitoring and secondary outcome measures will be done. Additionally, systolic and diastolic blood pressure will be monitored throughout the dietary interventions and a small quantity of parameters related to the secondary objectives will be measured.
The purpose of this study is to examine the possible benefits of peanut butter consumption prior to bedtime on sleep and energy levels among fire fighters. Fire fighters require high levels of energy to perform their occupational tasks but commonly lack sleep as well as the amount of dietary protein and fat suggested for tactical athletes. By addressing this gap, we expect that if peanut butter consumption is shown to improve sleep and/or energy, this lifestyle change (peanut butter consumption) may be appealing to fire fighters because of the ease and low cost of peanut butter. Aim 1: Determine if consuming peanut butter prior to bedtime alters measures of sleep quality and quantity in fire fighters. It is hypothesized that firefighters who consume the peanut butter will have positive impacts in measure of sleep quality and energy levels. Aim 2: Examine the effects of peanut butter consumption on morning and evening energy levels
It is estimated by WHO (2021) that 1.4 billion individuals across the globe have high blood pressure with only 14% of people managing these elevated levels. Simple and effective lifestyle strategies are required to help people improve their blood pressure and/or attenuate increases in blood pressure with ageing. Exercise is one possible strategy: in previous research, several different types of exercise have been shown to have effects on blood pressure (Blackwell et al., 2017). However, many individuals do not adhere to currently recommended levels of exercise (150 mins of moderate intensity exercise per week), due to a combination of the required time commitment, lack of motivation, and the associated levels of effort / exertion and discomfort (Korkiakangas et al 2009). Thus, there is a need to investigate alternative exercise interventions which will overcome these barriers but remain effective at improving blood pressure (Herrod, Lund, & Phillips, 2021). Low intensity isometric hand grip training (IHGT) has been shown to result in large decreases in rest-ing blood pressure in younger and older age groups, in both men and women, and in individuals with normal as well as elevated baseline blood pressure (Badrov et al, 2013; Bentley et al., 2018; Millar et al., 2014). In this research, IHGT has typically involved performing 4 x 2 IHGT holds at 30% of maximal voluntary contraction, 3 times a week, over a 4-8-week intervention (Millar et al, 2014). Interestingly, there are very few studies that have investigated the effect of changing different protocol parameters on the adaptations in blood pressure, and the minimal effective dose of IHGT is unknown. One important modifiable parameter is training frequency and it is unknown whether reducing the frequency of IHGT will reduce the efficacy for improving blood pressure. Therefore, the aim of this randomised controlled trial is to compare the effect of IHGT with a frequency of 2 or 4 sessions/week on resting blood pressure.
It is well-accepted that an exaggerated blood pressure (BP) response to physical stress has a prognostic value, indicating a higher cardiovascular risk (e.g., sudden cardiac death, myocardial infarction, future hypertension, and left ventricular hypertrophy). However, there is a limited understanding of the underlying mechanisms and therapuetic strategies modulating this response. Therefore, this pilot project aims to explore whether one session of low-volume high-intensity interval training (low-volume HIIT) or combined intermittent heat and cold bath (sauna+cold bath) can decrease BP responses to physical stress. Furthermore, the secondary goal is to investigate whether one brief session learning about positive stress expectations magnifies the decrease in BP following low-volume HIIT and sauna+ cold bath.
This study aims to assess whether removing single elements of the standardized office BP measurement procedure will affect the accuracy towards the mean awake ambulatory BP. Four arms are planned in a randomized order: 1) full standardized procedure, 2) standardized procedure but with cuff placed on a sleeve, 3) standardized procedure but arm resting vertically, 4) standardized procedure but with non-validated device. This is a pilot study to inform on the sample size required to perform adequately powered large scale studies.
Background: Obesity and type 2 diabetes mellitus (T2DM) are considered two of the most prevalent metabolic diseases linked to the onset of knee pain caused by osteoarthritis. Regular exercise has been documented as a principal component of a prevention, management, and treatment strategy for knee osteoarthritis (KOA) patients. However, evidence-based exercise protocols for individuals with comorbidities such as obesity, T2DM, and KOA are scarce. Thus, the present pragmatic randomized controlled trial aimed to investigate the effectiveness of a 12-week home-based circuit training (HBCT) protocol on various indicators related to KOA and cardiometabolic health among overweight/obese older adult patients with KOA and T2DM during the COVID-19 lockdown. Methods: Seventy overweight or obese patients with KOA and T2DM (62.2 ± 6.1 years; 56% female) were randomly assigned to the intervention group (n = 35, HBCT) or the no-exercise control group (n = 35, CON). HBCT performed a progressive protocol (seven exercises; 15-30 repetitions per exercise, 1 min passive rest between exercises; 2-4 rounds per session; 20-60 min total session duration). The knee injury and osteoarthritis symptoms, cardiovascular and metabolic risk factors, cardiorespiratory fitness, and renal function were assessed at baseline and following the 12-week intervention. Results: HBCT significantly improved HBCT improved the vast majority of outcomes related to cardiometabolic health and knee osteoarthritis symptoms compared to CON (p<0.05). No significant differences were detected in total bilirubin, sodium, urea, resting heart rate, or KOOS-sport between HBCT and CON. Conclusion: These findings suggest that an injury-free HBCT program may improve several cardiometabolic health- and KOA-related indices in overweight/obese patients with T2DM and KOA. Such results may encourage clinicians and practitioners to adopt real-world exercise training approaches when prescribing physical exercise to patients characterized by impaired metabolic and musculoskeletal health.
Esophageal Doppler Monitoring (Deltex CardioQ Esophageal Doppler Monitor, ODM) is used to manage patients' fluid therapy by non-invasively measuring continuous cardiac output with an esophageal probe. The aim of this study was to compare the effects of patient position changes on cardiac indices and vital signs in patients who underwent major abdominal cancer surgery with laparoscopic and open surgery using ODM.
The purpose of this randomized controlled trial is to evaluate the impact of a multidimensional sleep health promotion intervention on blood pressure, glycemic control indicators, anthropometric markers of adiposity, and lifestyle factors in Hispanic/Latina/o/x adults. Participants will be randomized into an intervention or a control group. The control arm will receive standard Life's Essential 8 cardiovascular health educational materials. The intervention arm will additionally receive a multi-component intervention aimed at improving sleep health based on evidence-based sleep hygiene education and established behavior change techniques that include personalized sleep health feedback, goal setting and establishing a sleep health plan, coaching, self-monitoring, and addressing light and noise in the sleep environment. Mixed methods will be used to understand implementation determinants, processes, and outcomes, ensuring the successful completion and future expansion of this intervention.
This seamless two-stage phase II/III clinical trial aims to evaluate the efficacy and safety of a novel focused power ultrasound mediated inferior perirenal adipose tissue modification therapy for essential hypertension. Stage 1 is a phase II, multicenter, open-label, randomized trial to determine the optimal treatment strategy. Stage 2 is a phase III, multicenter, randomized, double-blind trial investigating the efficacy and safety of optimal treatment strategy compared to sham control.
Individuals who have insomnia with short sleep duration (ISS) differ from individuals who have insomnia with normal sleep duration (INS) in terms of health risks (i.e., hypertension) and treatment response. This study will examine whether patients with ISS and INS demonstrate a differential response to two common insomnia treatments. One is behavioral, Cognitive Behavioral Therapy for Insomnia (CBT-I). The other is a widely prescribed, non-habit-forming medication, trazodone used at a low dose. The investigators' findings could lead to evidence-based treatment guidelines that help clinicians more effectively match treatments to insomnia patients and reduce associated health problems.