Circulating angiopoietins and cardiovascular mortality in cardiogenic shock.

Aims: Vascular integrity is disturbed in shock contributing to clinical appearance and serious outcomes. While angiopoietin (Ang)-1 protects from vascular inflammation and leakage, Ang-2 disrupts endothelial barrier function. The imbalance of Ang-1 and Ang-2, their association to haemodynamic deterioration, and their prognostic relevance are not known and, thus, were prospectively evaluated in patients with cardiogenic shock (CS) in this study.

Total-to-ionized calcium ratio predicts mortality in continuous renal replacement therapy with citrate anticoagulation in critically ill patients.

Introduction: Regional citrate anticoagulation is safe, feasible and increasingly used in critically ill patients on continuous renal replacement therapy (CRRT). However, in patients with hepatic or multi-organ dysfunction, citrate accumulation may lead to an imbalance of calcium homeostasis. The study aimed at evaluating the incidence and prognostic relevance of an increased total to ionized calcium ratio (T/I Ca(2+) ratio) and its association to hepatic dysfunction.

Tirofiban preserves platelet loss during continuous renal replacement therapy in a randomised prospective open-blinded pilot study.

Introduction: Approximately one third of all patients with cardiogenic shock suffer from acute kidney injury. Percutaneous coronary intervention, intra-aortic balloon pump, and continuous renal replacement therapy (CRRT) require effective antiplatelet therapy and anticoagulation, resulting in a high risk for platelet loss and bleeding events. The reversible platelet glycoprotein IIb/IIIa receptor inhibitor tirofiban was investigated to preserve platelet number and activation in a prospective open-blinded endpoint evaluation study.