Options in uraemia therapy for diabetics with end-stage renal disease

In many countries, diabetic renal disease has become, or will soon become, the single most common cause of end-stage renal disease (ESRD). End-stage renal failure (ESRF) in type-2 diabetic patients is increasing worldwide. Incidence of ESRF caused by diabetic nephropathy (DN) in 1996 in the USA was 41.7% and prevalence was 32.4%. ESRD and ESRF caused by DN was 10%, 5-15% in different haemodialysis centres in adults in the year 2000 in the Republic of Macedonia. In this review article we discuss options in uraemia therapy for diabetics with ESRD. Assessment and treatment of a diabetic with ESRD must be highly individualized. Haemodialysis (HD) has emerged as the most common treatment for all forms of renal failure including diabetic nephropathy. In diabetics patients with ESRD, dialysis is started early at creatinine clearance as high as 15-20 ml/min, at serum creatinin levels as low as 3-5 mg/dl. The first choice of HD access in diabetics is an autologous a-v fistula of the Cimino-Brescia type. The A-V fistula should be created several months before starting HD when creatinine clearance is above 20-25 ml/min. When peritoneal dialysis (PD) is selected, advance planning should ensure that a suitable peritoneal catheter is in situ 2-4 weeks before starting dialysis. HD procedures should be with low ultrafiltration rates and prolonged duration of dialysis sessions. The ultrafiltration in diabetics should not exceed more than 500-600 ml/h on HD. This means dialysis sessions of more than 4h and, in larger patients, of more than 5h HD three times per week. Renal transplantation (RT) is a safe and effective treatment modality for diabetic subjects with ESRD. Cardiovascular disease and serious infections are the major causes of death in haemodialysed and transplanted diabetics. Despite recent improvement, rehabilitation of HD diabetics continues to be inferior to that of non-diabetics. Improvement of survival is a matter of reduction of cardiovascular death and infection.