View clinical trials related to Endothelial Dysfunction.
Filter by:A total of 50 patients with ST-elevation myocardial infarction (STEMI) undergoing primary-percutaneous coronary intervention (PPCI) will be randomized to two different coronary stents: BIOFREEDOM vs. COMBO stent. All patients will undergo to 6-month scheduled coronary angiography to evaluate the endothelial function response of the distal coronary segment and other functional parameters.
Endothelial dysfunction is assessed in patients with chronic venous insufficiency of lower limbs (grade C4 according to C - clinical manifestations, E - etiologic factors, A - anatomic distribution of disease, and P - underlying pathophysiologic findings (CEAP) classification) prior to and after endovenous surgical procedure, i.e. endovenous laser ablation of great saphenous vein, microphlebectomy of varicose branches. Two treatment groups (with and without additional pharmacotherapy) are compared.
This study examines if remote ischemic preconditioning in patients undergoing minor acute abdominal surgery (laparoscopic cholecystitis due to acute cholecystitis) is associated with a modulation of endothelial dysfunction. half of the patients will receive remote ischemic preconditioning prior to surgery, the other half will serve as controls.
Electronic nicotine delivery systems (ENDS) are a rapidly growing global epidemic among adolescents and young adults. Unlike other ENDS such as e-cigarettes, e-hookahs are used through traditional water-pipes, allowing the vapor-containing nicotine, propylene glycol, glycerin, and flavorings-to pass through a water-filled basin, potentially altering the vapor, before it is inhaled through the user's mouth. Contributing to e-hookahs popularity is the belief that the flavored smoke is detoxified as it passes through the water-filled basin, rendering e-hookah a safer tobacco alternative. However, an e-hookahs deliver flavored nicotine by creating a vapor of fine particles and volatile organic compounds that could induce vascular toxicity. While e-hookah vaping acutely reduces endothelial function, the specific role of nicotine and the mechanisms by which it may impairs endothelial function remain understudied. The objective of this project is to investigate the specific role of nicotine in mediating the acute effects of e-hookah vaping on endothelial dysfunction.
Left ventricular obstruction is an invalidating complication of hypertrophic cardiomyopathies (HCM), and endothelial dysfunction has also been observed in these pathologies. However, the relation between obstruction and endothelial and venous dysfunctions has not been previously studied. The main objective is to investigate the relations between endothelial and venous dysfunctions and symptomatic left ventricular outflow-tract obstruction in HCM patients.
The purpose of this study is to examine the effect of acute ingestion of a concentrated beetroot juice supplement on vascular function and exercise capacity in patients with moderate to severe chronic kidney disease
The purpose of this study is to test if watermelon juice supplementation improves vascular dysfunction experience during hyperglycemia.
The implementation of nutritional strategies targeting several variables at once could benefit patients with cirrhosis. Non-alcoholic beer has different compounds derived from hops that exert antioxidant, anti-inflammatory and nutritional properties. The aim of this study is to evaluate the effect of diet + exercise and non-alcoholic beer on nutritional status, endothelial function and quality of life in patients with cirrhosis.
We believe that CEC, besides coming from cells shedding from patient vasculature, could partly belong to donor, originating from the cellular graft.
The purpose of this study is to determine if enhanced endothelial arterial distensibility observed with heat therapy translates into improved cardiorespiratory fitness. The following aims are proposed: Aim 1: to determine if chronic heat therapy results in improvements in cardiovascular function. Aim 2: To examine potential mechanism(s) of action of heat therapy in cardiovascular function.