View clinical trials related to Cardiovascular Risk Factor.
Filter by:The main objective of our project is to investigate the evolution of psychosocial, cardiovascular and immune markers in healthcare with different levels of exposure to the COVID-19 pandemic.
Most patients undergoing a cardiovascular procedure need an ICU-bed during the hospitalization and therefore it is possible that for the unforeseen future, because of the Covid-19 crisis, many patients will stay on the waiting list for many months to come. There are some studies showing an increased mortality associated with an increased waiting time for the patients on the waiting list for an elective cardiac surgery. However, there is no data on the evolution of the morbidity, the quality of life and the symptomatology of the patients waiting for an elective operation. Also it is not clear whether the period of waiting for an elective cardiovascular operation would impact the morbidity or the mortality of the planned operation at later stage. Furthermore, there is a plethora of studies on risk factors associated with the perioperative morbidity and mortality in general. Therefore, the rationale of the current study is to evaluate whether Digital Cardiac Counseling (DCC) would improve outcomes of the patients waiting for an elective cardiac operation. At the DCC platform, there will be assessments of cardiovascular symptoms, Covid-19 prevention for cardiovascular patients, smoking cessation, anxiety relief, exercise stimulation, pulmonary rehabilitation and diet adjustments. This will be done by means of questionnaires and E-consults.
Background: Coronavirus disease (COVID-19) is a tremendous challenge the modern world has never seen before and is overwhelming the capacities of healthcare systems worldwide. Patients with cardiovascular diseases, heart failure in particular, and cardiovascular risk factors seem to be at a very high risk if affected by COVID-19 - and vice versa there are more and more reports of cardiac manifestations with the viral disease. Aim: The purpose of the study is to characterise the clinical course of adult inpatients with COVID-19 and concomitant cardiovascular affection in a worldwide, multicentre PCHF registry. Methods: Retrospective and prospective data analysis. Data on demographic, clinical, selected laboratory, electrocardiography and echocardiography parameters, treatment and outcome will be collected. The principal investigator provides dedicated electronic case report form. The primary outcome is in-hospital mortality. The secondary endpoints will be ICU length of stay, hospital length of stay, the need and duration of invasive mechanical ventilation, cardiovascular hospitalisation after 3 and 6 months from index hospitalisation, all-cause and cardiovascular mortality after 3 and 6 months from index hospitalisation.
This project will examine the diagnosis and prognosis of patients with cardiovascular disease in hospital in- and outpatients and compare their characteristics with normal controls from the community. The cardiovascular diseases studied include coronary artery disease, heart failure, heart attacks, valve disease, cardiac surgery, dysrhythmias, aneurysms, embolism, strokes, peripheral vascular disease and hypertension. Current methods for diagnosis and predicting outcome in patients are limited and may lack accuracy. This study will collect clinical details, and blood and urine samples from patients for analysis of proteins, chemicals and genetic biomarkers which will enable an examination of the pathological mechanisms involved in cardiovascular disease. The data will also be used to improve diagnosis and also improve prediction of outcome in patients (future clinical events such as death, further hospitalisation with cardiovascular disease and the effects of any therapy given to the patients). In this way, we can develop accurate ways of assessing a patient's condition and how it could be effectively managed. The study will last for 20 years.
Hospitalized patients with COVID-19 will be included in the study in centers around Poland. After the hospitalization, a short questionnaire will be completed, including pre-hospitalization diagnoses, pre-hospitalization medications, clinical status on admission, the course, complication and the duration of hospitalization. The questionnaire will be available in paper form and on-line.
Black individuals are at increased cardiovascular disease risk. The central goal of the study is to determine if mitochondrial reactive oxygen species influence blood vessel function and nervous system regulation of blood pressure differentially in black, compared to white individuals. These findings may help to explain a potential mechanism that contributes to racial disparities in blood pressure and cardiovascular disease risk. A secondary goal is to determine if mitochondrial reactive oxygen species improves blood pressure and vascular function in individuals with elevated blood pressure and stage 1 hypertension.
Increased dietary sodium causes increases in oxidative stress and damages blood vessels. Americans eat more than the recommended amount of sodium. Melatonin is a powerful endogenous antioxidant that has reduced oxidative stress levels in clinical and healthy populations. This study will investigate whether melatonin can attenuate the negative effects of sodium on blood vessels.
MySláinte is a 12-week community-based, multi-disciplinary preventive and lifestyle intervention program to reduce CVD risk factors. It includes weekly exercise classes with educational workshops on understanding lifestyle risk factors as well as optimisation of cardiovascular medications. It will be delivered by a multidisciplinary team including: a nurse, dietician, physiotherapist and physician and builds on the previously developed protocols of the successful MyAction program. The MySlainte study aims to expand on the MyAction program by looking at a broader range of patients with chronic disease who have suboptimal lifestyle drivers for many preventable diseases. Importantly, MySlainte also aims to assess if there is a difference in outcome between those who complete the program with their partner compared to those who complete the program alone.
This study is a blinded randomized crossover efficacy trial (N=172 households consisting of 207 participants) of High Efficiency Particulate Air (HEPA) filtration in near-highway homes that lack mechanical air-handling systems. Households will be randomized to 30 days of either filtration or sham filtration followed by a 30 washout period with a subsequent 30-day period of the alternative assignment. Room air filters that are commercially available will be placed in the bedroom and living room of each home. The investigators will measure UFP and PM2.5 concentrations in 20% of the homes during filtration and sham periods and assess personal exposure in a subset of participants. The investigators will also assess chemical composition of particulate air pollution in 10 homes/year for exploratory purposes that could lead to future lines of research. The primary health endpoints will be participants' hsCRP and peripheral blood pressure, measures that the investigators have used in multiple observational studies of UFP as well as in pilot filtration intervention studies. Secondary biological measures that contribute to understanding biological pathways will be IL-6 (inflammation), D-dimer (coagulation), metabolome, central pressure and arterial stiffness. The primary intention to treat analysis will compare outcomes between HEPA filtration to sham filtration. The investigators will have 80% power to detect a difference of 0.6 mg/L in change in hsCRP and a difference in reduction in systolic blood pressure of 3.5 mmHg compared to participants who receive no filtration. Having participants serve as their own controls in the within-subject comparisons of intervention effectiveness increases statistical power and eliminates the possibility of baseline imbalances in demographic and clinical characteristics. A social science evaluation will inform final adjustments to the investigators' approach at the start and also assess participant acceptance and experience with the intervention at the end. The investigators' primary innovation is that this will be the first near highway HEPA intervention trial that is large enough and careful enough to be policy-relevant.
The main objective is to determine the effectiveness of a program which consists of multidisciplinary, intensive and individualized interventions, carried out by a group of health professionals (psychiatrist, psychologist, mental health nurse, primary care doctors, pharmacist), during six-month, to improve the global cardiovascular risk (CVR) in patients with schizophrenia. Secondarily, will be analyzed the effectiveness of this program on improving the control in four selected cardiovascular risk factors: hypertension, hypercholesterolemia, hyperglycaemia and smoking, after 6 months Methods: randomized study with parallel assignment in two groups: control and intervention group, six-month follow-up. The eligible patients will be 130 adult (≥18 years) outpatients with a current diagnosis of schizophrenia who follow-up by health mental network in Catalonia, who presents at least bad control in one of the four selected cardiovascular risk factors. The intervention group will receive a multidisciplinary and individualized approach (psychoeducational, recommendations of life style and diet, medication adherence and changes in pharmacological strategy, depending on the individual needs assessing after cardiovascular risk screening. The control group will follow the standard management according to the primary care professionals' team. Main measurements: the global CVR at baseline and at six-month follow-up through Framingham tables calibrated for the Catalan population (Registre Gironí del Cor, REGICOR). Secondary measures: they will be determined, at baseline and at six-month follow-up, four cardiovascular risk factors as well: hypertension, hypercholesterolemia, hyperglycaemia and smoking, according with the latest recommendations of the Program of preventive activities and health promotion (PAPPS) of the Spanish Society of Family and Community Medicine. Other measures: anthropometric parameters. Functional Assessment Screening Tool (FAST) and quality of life (EQ-5D).