Since the 1970s, extensive experimental and clinical research has demonstrated that relevant reductions of creatine phosphate (CrP) or phosphocreatine availability occur in a wide spectrum of pathophysiological situations. A decrease in intracellular concentrations of creatine (Cr) and CrP results in a hypodynamic state of cardiac and skeletal muscle pathology. Many experimental and clinical studies have evaluated the possibility to improve cardiac and skeletal muscle performance by exogenous administration of CrP.
View Article and Find Full Text PDFBackground: Experimentally, creatine phosphate (CP) improves postischemic recovery of function and reduces postischemic arrhythmias.
Methods: We studied 50 patients undergoing valve replacement. They were randomized into either a control group, who received St.
The hemodynamic effects of acute and long-term administration of creatine phosphate were studied in 23 patients with heart failure (NYHA classes II and III) under stabilized treatment. Acute creatine phosphate (5 g i.v.
View Article and Find Full Text PDFThe present state of investigations on molecular and cellular mechanisms of cardioprotective effects of phosphocreatine (PCr) is reviewed. The protective effect of PCr is manifested as significant improvement of heart contractile function recovery, lowering of diastolic pressure elevation and myocardial enzymes release during postischemic reperfusion as well as better preservation of high energy phosphates in comparison with control. Data from multidisciplinary studies using physico-chemical, physiological, pharmacological etc.
View Article and Find Full Text PDF