Long-Term Treatment with the Combination of Rivaroxaban and Aspirin in Patients with Chronic Coronary or Peripheral Artery Disease: Outcomes During the Open Label Extension of the COMPASS trial.

Aims: To describe outcomes of patients with chronic coronary artery disease (CAD) and/or peripheral artery disease (PAD) enrolled in the Cardiovascular Outcomes for People Using Anticoagulation Strategies (COMPASS) randomized trial who were treated with the combination of rivaroxaban 2.5 mg twice daily and aspirin 100 mg once daily during long-term open-label extension (LTOLE).

Methods And Results: Of the 27 395 patients enrolled in COMPASS, 12 964 (mean age at baseline 67.

Safety of Proton Pump Inhibitors Based on a Large, Multi-Year, Randomized Trial of Patients Receiving Rivaroxaban or Aspirin.

Background & Aims: Proton pump inhibitors (PPIs) are effective at treating acid-related disorders. These drugs are well tolerated in the short term, but long-term treatment was associated with adverse events in observational studies. We aimed to confirm these findings in an adequately powered randomized trial.

Rivaroxaban Plus Aspirin in Patients With Vascular Disease and Renal Dysfunction: From the COMPASS Trial.

Background: Chronic kidney disease is associated with an increased risk of both bleeding and ischemic cardiovascular events.

Objective: The purpose of this study was to determine the balance of risks and benefits from the dual pathway antithrombotic regimen (rivaroxaban 2.5 mg twice daily [bd] plus aspirin, compared with aspirin) in vascular patients with or without moderate renal dysfunction.

Rivaroxaban with or without Aspirin in Stable Cardiovascular Disease.

Background: We evaluated whether rivaroxaban alone or in combination with aspirin would be more effective than aspirin alone for secondary cardiovascular prevention.

Methods: In this double-blind trial, we randomly assigned 27,395 participants with stable atherosclerotic vascular disease to receive rivaroxaban (2.5 mg twice daily) plus aspirin (100 mg once daily), rivaroxaban (5 mg twice daily), or aspirin (100 mg once daily).

Rationale, Design and Baseline Characteristics of Participants in the Cardiovascular Outcomes for People Using Anticoagulation Strategies (COMPASS) Trial.

Background: Long-term aspirin prevents vascular events but is only modestly effective. Rivaroxaban alone or in combination with aspirin might be more effective than aspirin alone for vascular prevention in patients with stable coronary artery disease (CAD) or peripheral artery disease (PAD). Rivaroxaban as well as aspirin increase upper gastrointestinal (GI) bleeding and this might be prevented by proton pump inhibitor therapy.

Comparison of calcium phosphate product values using measurement of plasma total calcium and serum ionized calcium.

Calcium phosphate product (Ca x Pi) is a clinically relevant tool to estimate the cardiovascular risk of patients with renal failure. In reports, mostly total serum calcium has been used. As measurement of serum ionized calcium has some benefits and is being used increasingly, we estimated the respective levels of calcium phosphate product using both total (t-Ca x Pi) and ionized calcium (ion-Ca x Pi).

Identification of a genomic subgroup of BK polyomavirus spread in European populations.

BK polyomavirus (BKV) is highly prevalent in the human population, infecting children without obvious symptoms and persisting in the kidney in a latent state. In immunosuppressed patients, BKV is reactivated and excreted in urine. BKV isolates worldwide are classified into four serologically distinct subtypes, I-IV, with subtype I being the most frequently detected.

Three-year analysis of microbial aetiology and antimicrobial susceptibilities of PD peritonitis.

The first-line antibiotic treatment of peritoneal dialysis (PD) peritonitis has to cover the most common causative microorganisms. Our aim was to analyse antimicrobial sensitivities of different empirical protocols for initial therapy of PD peritonitis. We analysed the aetiological microorganisms of PD peritonitis and their antimicrobial sensitivities during a 36-month period.

Activated mast cells increase the level of endothelin-1 mRNA in cocultured endothelial cells and degrade the secreted Peptide.

Subendothelial mast cells have been implicated in the pathogenesis of allergic inflammation, in atherosclerosis, and in the regulation of vascular tone. Because endothelin-1 (ET-1) is an important regulator of vascular tone and has also been implicated in the pathogenesis of atherosclerosis, we studied the role of mast cells in the metabolism of endothelial cell-derived ET-1. In mast cell-endothelial cell cocultures, activation of the mast cells with ensuing degranulation was accompanied by the increased expression of ET-1 mRNA in the endothelial cells, yet the immunoreactive ET-1 protein in the coculture medium disappeared almost completely during the 24-hour coculture.