View clinical trials related to Vascular Diseases.
Filter by:Abstract: It is intuitive that post discharge surgical complications are associated with increased patient dissatisfaction, and directly associated with an increase in medical expenditures. It is also easy to make the connection that many post hospital discharge surgical complications including surgical site infections could be influenced or exacerbated by patient co-morbidities. The authors of a recent study reported that female gender, obesity, diabetes, smoking, hypertension, coronary artery disease, critical limb ischemia, chronic obstructive pulmonary disease, dyspnea, and neurologic disease were all of among significant predictors of surgical site infections after vascular reconstruction was performed. The main concern for optimal patient care especially in geographically isolated areas of West Virginia is to have early, expeditious, and prompt diagnosis of early surgical site infection with subsequent indicated interventions. This theme will lead to patient satisfaction, minimizing third party interventions and decrease the total cost associated with these complications. Nevertheless, it seems reasonable to believe that monitoring using telehealth technology and managing the general health care patients receive after a hospital vascular intervention will improve overall health and reduce post-operative complications. Aims/Objectives: 1. The primary objective of the current project is to compare early and late outcomes for patients who receive post discharge health care monitoring (which includes using Telehealth electronic monitoring; THEM) to patients who receive standard of care (SOC) and routine discharge instructions and no monitoring. Methods: 1. Randomize patients who are scheduled to have revascularization interventions with groin incisions to receive either telehealth electronic health care monitoring or normal standard of follow-up care. 2. Follow patients for 4 weeks, record any 30-day hospital readmissions or complications. In addition, have participants complete the follow-up survey questionnaires.
According to the literature available pulmonary hypertension is present in 12 to 23% of patients suffering from Sjögren Syndrome. However epidemiological data are based on non-invasive measurements using echocardiography. Furthermore, no data are available regarding exercise hemodynamics in those patients. This study investigates pulmonary hemodynamics at rest and during exercise in patients suffering from primary and secondary Sjögren Syndrome. Patients under suspicion for pulmonary hypertension (PH) will be offered further investigations including right heart catheterization.
The purpose of this trial is to compare short- medium long-term results in treatment of PAD (peripheral arterial disease) in the crural arteries with either drug coated balloon or conventional balloons in a prospective , randomized, single center study Results will be defined as: Limb salvage, Event-free survival, Freedom from TLR (target lesion revascularization), Primary patency, Clinical success, Serious adverse events, and the patients will be followed-up for 1 years. Primary endpoints: Primary Patency at 12 months, TLR (clinical driven), Secondary endpoints: Event free survival, Clinical success at 6,12 months, Technical success, Serious adverse events,
The application of sex-gender medicine is strongly recommended by World Health Organization and other international organization. In fact, it is emerging that, although men and women are affected to the same cardiovascular diseases (CVD), however they have different risk factors, disease progression and response to pharmacological and not-pharmacological treatments. Consequentially, the identification of biomarkers and therapeutic approaches taking into account sex gender differences (SGD) is relevant to develop a really evidence-based medicine. With the aim of translate in clinical setting the more recently available basic research evidences on estrogens and androgens balance involvement in modulation of ischemia-reperfusion myocardial damage, the investigators planned to conduct a research study on patients, affected by suspected or known ischemic heart disease (IHD) undergoing angiography and/or percutaneous coronary interventions (PCI), aged more than 18 years of both sex in ratio 1:1. Thus, in this setting, the goals of this proposal are: 1. To assess the sex-gender difference in entity of microvascular reperfusion damage in patients with IHD undergoing urgent or elective PCI; 2. To evaluate estrogen/androgen-dependent and -independent effects in gender-related differences on myocardial ischemia reperfusion damage occurring during PCI; 3. To investigate the differences in terms of platelet biology between men and women affected by IHD undergoing urgent or elective PCI, matched for age and clinical cardiovascular and metabolic characteristics; 4. To verify sex-driven interplay between response to PCI procedure, platelet function, sex hormones and entity of reperfusion and myocardial damage, as well as, the impact on clinical outcomes during a 1-year follow up. This research study wants to explore and consequently elucidate biological mechanisms responsible for sex-based differences in vivo human models of ischemia reperfusion myocardial damage. Moreover, the investigators expected to clarify the impact of biological variables evaluated on clinical outcomes after reperfusion therapeutic intervention.
The main aim of the study is to investigate the effect of daily consumption of a margarine enriched with plant sterol esters and fish oil on fasting triglycerides (TG) concentrations. The study also aims to investigate the effect of plant sterols and fish oil on fasting total cholesterol (TC), Low-density lipoprotein cholesterol (LDL-C), High-density lipoprotein cholesterol (HDL-C) and non-HDL-C. At last, the effect of plant sterols and fish oil on fasting apolipoprotein concentrations will be explored.
The goal of the investigator is to utilize Aclarubicin to treat patients with Retinal Vasculopathy with Cerebral Leukodystrophy (RVCL), a rare and devastating genetic disease with no available specific treatment. RVCL results from a mutation in the tail end of the TREX1 (Three Prime Repair Exonuclease 1) gene, a major deoxyribonucleic acid (DNA) repair enzyme. The RVCL-specific mutations cause expression of a truncated and mislocalized protein. RVCL is an inherited disorder whose symptoms begin at middle age and initially predominantly affects the eye and brain. Because it is an 'autosomal dominant' disease, it strikes both males and females equally. A person with RVCL has a 50-50 chance of transmitting the gene to each child. The investigator's published studies demonstrated in a mouse model for RVCL and in vitro studies with patients' cells that defects were corrected by use of Aclarubicin, an anthracycline antibiotic often used to treat cancer. Thus, there is a strong rationale for conducting a clinical trial of aclarubicin in patients with RVCL. The dosage to be initially administered to RVCL patients initially will be < 10% of that typically used in cancer therapeutics and will be given monthly on four consecutive days for six months. Patients will undergo assessments every six months to determine disease response. Patients that do not have clear objective response may be dose escalated by 1 dose level with permission of the principal investigator permitting the patient has not previously experienced any toxicities requiring dose modifications. We will evaluate the safety and clinical efficacy of Aclarubicin for the treatment of RVCL and evaluate its effects on cellular function. This work will generate the first clinical research data on the investigational product's utility in treating RVCL. Patients are followed for at least 2 years upon completion of Aclarubicin administration completion. We are not longer administering the drug, but are in the post-drug follow up arm of the study.
The purpose of this study is to understand the effects of fish oil supplement (containing parts of omega-3 fatty acids) on inflammation. The investigators are aiming to identify which dose of the fish oil supplement is the most effective. The name of the fish oil supplement is "SPM Emulsion."
Ticagrelor is a direct-acting, reversible platelet P2Y12 receptor inhibitor recommended by the recent European Society of Cardiology guidelines in patients with acute coronary syndromes (ACS) (class of recommendation I, level of evidence B). Ticagrelor inhibits platelet function stronger, faster and more consistently than clopidogrel, the former standard of antiplatelet therapy. In the landmark PLATO trial (Study of PLATelet inhibition and patient Outcomes), ticagrelor therapy as compared with clopidogrel treatment was associated with the reduced occurrence of major adverse cardiovascular events and all-cause mortality, but also resulted in a small, but statistically significant, increase in the rate of major bleeding. The optimum choice of antiplatelet treatment, aimed to provide each patient with maximum protection against ischemic events, while minimizing the risk of bleeding complications, is the challenge of contemporary ACS therapy. The tool which may help physicians and facilitate clinical decision making is platelet function testing. According to the guidance of both European and American groups of experts, there are three currently recommended platelet function tests, namely the VerifyNow device, the Multiplate analyzer and the Vasodilator Stimulated Phosphoprotein Phosphorylation (VASP) assay. It needs to be emphasized that none of these three methods is preferred over others. So far there are no studies linking pharmacokinetic analysis of ticagrelor and its active metabolite with comparative evaluation of platelet reactivity. The aim of this trial is to assess the relationship between concentrations of ticagrelor and its active metabolite (AR-C124910XX) and results of all three recommended platelet function tests in patients with myocardial infarction. Patients who receive GP IIb/IIIa receptor inhibitor will be excluded from the primary analysis. Statistical analysis: The correlation will be assessed using correlation coefficients and intraclass correlation coefficients. while the agreement between the results of the compared platelet function tests will be measured using the Kappa statistic and Bland-Altman analysis.
With the increasing aging population demographics and life expectancies, the number of very elderly patients undergoing surgery is rising. Elderly patients constitute an increasingly large proportion of the high-risk surgical group. Cardiac complications and postoperative pulmonary complications are equally prevalent and contribute similarly to morbidity, mortality, and length of hospital stay. Specific optimization strategy of general anesthesia has been tested in high-risk patients undergoing major surgery to improve outcomes. Our hypothesis is that a combined optimization strategy of anesthesia concerning hemodynamic, ventilation, and depth of anesthesia may improve short- and long- term outcome in elderly undergoing high risk surgery.
The BARD® Venovo™ Venous Stent Study is a non-randomized clinical study intended to collect confirmatory evidence of the safety and effectiveness of the Venous Stent for the treatment of iliofemoral occlusive disease.