Uremic toxins activate CREB/ATF1 in endothelial cells related to chronic kidney disease.

Uremic toxins, such as p-cresyl sulfate (PCS) and indoxyl sulfate (IS), contribute to endothelial dysfunction in chronic kidney disease (CKD). This process is mediated by several cellular pathways, but it is unclear whether cAMP-responsive element-binding protein (CREB) and activating transcription factor 1 (ATF1) participate in endothelial dysfunction in uremic conditions despite playing roles in inflammatory modulation. This study aimed to evaluate the expression, activation, and transcriptional activity of CREB/ATF1 in endothelial cells exposed to PCS, IS, and uremic serum (US).

Uremic endothelial-derived extracellular vesicles: Mechanisms of formation and their role in cell adhesion, cell migration, inflammation, and oxidative stress.

p-Cresyl sulfate (PCS), indoxyl sulfate (IS), and inorganic phosphate (Pi) are uremic toxins found in chronic kidney disease (CKD) that are closely related to endothelial extracellular vesicles (EVs) formation. The present study aimed to understand the role of EVs and their role in cell adhesion and migration, inflammation, and oxidative stress. Human endothelial cells were treated with PCS, IS, and Pi in pre-established uremic and kinetic recommendations.

Endothelial Microparticles in Uremia: Biomarkers and Potential Therapeutic Targets.

Endothelial microparticles (EMPs) are vesicles derived from cell membranes, which contain outsourced phosphatidylserine and express adhesion molecules, such as cadherin, intercellular cell adhesion molecule-1 (ICAM-1), E-selectin, and integrins. EMPs are expressed under physiological conditions and continue circulating in the plasma. However, in pathologic conditions their levels increase, and they assume a pro-inflammatory and pro-coagulant role via interactions with monocytes; these effects are related to the development of atherosclerosis.

Cardiac Prevention and Rehabilitation "3.0": From acute to chronic phase. Position Paper of the ltalian Association for Cardiovascular Prevention and Rehabilitation (GICR-IACPR).

Cardiac rehabilitation (CR) is the subspecialty of clinical cardiology dedicated to the treatment of cardiac patients, early and in the long term after an acute event. The aim of CR is to improve both quality of life and prognosis through prognostic stratification, clinical stabilization and optimization of therapy (pharmacological and non), management of comorbidities, treatment of disability, as well as through the provision and reinforcement of secondary prevention interventions and maintenaince of adherence to treatment. The mission of CR has changed over time.

[Treatment adherence in cardiovascular prevention].

Treatment adherence is a key element for (i) improving prognosis in cardiovascular and/or high-risk patients, (ii) reducing the burden of morbidity and mortality associated with cardiovascular disease at a population level, and (iii) decreasing costs due to rehospitalizations.Promotion of adherence should embrace all pharmacological and non-pharmacological interventions in cardiovascular prevention, including lifestyle and behavioral changes. In this perspective, cardiac prevention and rehabilitation programs are the most appropriate and cost-effective setting for delivering structured and multi-component interventions on patient's adherence.