[Current therapy of chronic renal failure]

The course of chronic renal failure is generally progressive and mediated by several factors that operate in combination. Several extrarenal events which may cause transient or permanent deterioration of renal function, are important, because their correction may slow the progression of renal disease e.g. volume disorders, infection, nephrotoxic agents. In progression of chronic renal disease leading factors are hypertension, proteinuria and high protein/phosphorus intake. Number of evidence suggests that ameliorating hypertension, reducing proteinuria slow the progression of chronic renal failure. Clinical studies in diabetic nephropathy demonstrated that the renoprotective effect of ACE inhibitors was independent of their effect of systemic blood pressure. In ESRD patients access for renal replacement therapy should be obtained as early as possible. An A-V fistula may take several weeks to mature especially in diabetic or elderly patients. Early dialysis has been advocated in diabetic patients. In general, patients can start ESRD therapy when residual kidney function drops to 5-10% of normal value. High quality of dialysis should be provided to the uremic patient with respect of successful renal transplantation.