View clinical trials related to Atherosclerosis of Artery.
Filter by:Chronic kidney disease (CKD), is characterized by accelerated development of atherosclerosis and advanced remodelling of vessels and the heart. It is associated with many factors, including inflammation, arterial hypertension, hyperlipidemia, hyperhomocysteinemia, secondary hyperparathyroidism, and oxidative stress. Hypertension is one of the most critical risk factors for cardiovascular complications. It leads to the formation of structural changes in the vascular system: it impairs the activity of the endothelium, causes hypertrophy and remodelling of the vascular wall, reduces the susceptibility of the vessels and accelerates the development of atherosclerosis. This study aimed to identify the processes and their representative markers, the concentration of which in the serum may reflect the cardiovascular system status and can predict the increased mortality in HD patients.
During July 2019 to August 2020, a single-blind clinical trial was done to 36 patients with Graves' disease. At the beginning of the study, subjects were accommodated into 2 groups, 17 into PTU groups and 19 into methimazole groups. There were 24 subjects who finished the study, 13 from PTU group and 11 from methimazole group. Blood serum was collected for HOMA-IR, LDL-R, NFĸB, sICAM-1, sVCAM-1 and sE-selectin examination. Meanwhile stiffness and thickness of carotid artery was measured using PWV and cIMT.
As previously reported (IJC Heart & Vasculature 2017; 17: 11.), our epidemiological analysis showing high incidence of cancers in patients with atherosclerotic cardiovascular diseases as compared with those with non-atherosclerotic cardiovascular diseases may imply a clinical possibility of a role of atherosclerosis in cancer developments. In the present study, to address our hypothesis that cancer developments may come with a strength of atherosclerosis, we traced an incidence of cancers in a total of 8,856 patients with coronary artery diseases (CAD) for a median follow-up of 1,095 days (interquartile range, 719-1,469 days) using the Sakakibara Health Integrative Profile (SHIP) database.
The role of methylase system and Proprotein convertase subtilisin/kexin type 9 (PCSK9) in the accelerated atherosclerotic progression of diabetic patients is unclear. Authors will evaluate methylase activity and PCSK9 in carotid plaques of asymptomatic diabetic and non diabetic patients, as well as the effect of statin added to PCSK9 inhibitors (PCSK9i) therapy vs. statin alone in diabetic plaques. Plaques will be obtained from 43 type 2 diabetic and 30 non diabetic patients undergoing carotid endarterectomy. Diabetic patients will receive statin therapy (n 23) or statin plus PCSK9i (140 mg of evolocumab; n 20) or placebo (n 23) for 4 months before scheduled endarterectomy. Plaques will be analyzed for macrophages (CD68), T-cells (CD3), inflammatory cells (HLADR), methylase activity, nuclear factor (NF)-KB, tumor necrosis factor (TNF)-alpha, nitrotyrosine, matrix metalloproteinase (MMP) and collagen content (immunohistochemistry and enzyme- linked immunosorbent assay. Authors' study hypothesis is that methylase and PCSK9 over-activity will be associated with enhanced inflammatory reaction and NF-KB expression in diabetic plaques. Secondly, the inhibition of methylase activity in atherosclerotic lesions of diabetic patients by metformin plus SLGT2i might be associated with morphological and compositional characteristics of a potential stable plaque phenotype, possibly by down regulating NF-KB-mediated inflammatory pathways.
Cardiovascular disease is a common diagnosed and treated condition in private practices of primary health care. There is growing evidence that atherosclerotic plaques as predictors for stroke and heart attack are more prevalent than expected based on the clinical score in people with low risk for stroke and heart attack . Diagnosing atherosclerotic plaques can help to decide if a lipid lowering therapy should be prescribed even if the clinical risk score is low or on the other hand if they can be observed even in high lipid levels.
It is a randomized study that intend to enroll 80 bellow-the-knee angioplasty procedures in which 40 procedures to treat one artery (standart) or more than one artery in the same procedure. The aim of this study is to know if this strategy increase healing velocity and limb salvage.