Skip to Main Content

Dialysis may be required for the treatment of either acute or chronic kidney disease. The use of continuous renal replacement therapies (CRRTs) and slow low-efficiency dialysis (SLED) is specific to the management of acute renal failure and is discussed in Chap. 279. These modalities are performed continuously (CRRT) or over 6–12 hours per session (SLED), in contrast to the 3–4 hours of an intermittent hemodialysis session. Advantages and disadvantages of CRRT and SLED are discussed in Chap. 279.

Peritoneal dialysis is rarely used in developed countries for the treatment of acute renal failure because of the increased risk of infection and (as will be discussed in more detail below) less efficient clearance per unit of time. The focus of the majority of this chapter will be on the use of peritoneal and hemodialysis for end-stage renal disease (ESRD).

With the widespread availability of dialysis, the lives of hundreds of thousands of patients with ESRD have been prolonged. In the United States alone, there are now approximately 530,000 patients with ESRD, the vast majority of whom require dialysis. The incidence rate for ESRD is 350 cases per million population per year. The incidence of ESRD is disproportionately higher in African Americans (approximately 1000 per million population per year) as compared with white Americans (275 per million population per year). In the United States, the leading cause of ESRD is diabetes mellitus, currently accounting for nearly 55% of newly diagnosed cases of ESRD. Approximately one-third (33%) of patients have ESRD that has been attributed to hypertension, although it is unclear whether in these cases hypertension is the cause or a consequence of vascular disease or other unknown causes of kidney failure. Other prevalent causes of ESRD include glomerulonephritis, polycystic kidney disease, and obstructive uropathy.

Globally, mortality rates for patients with ESRD are lowest in Europe and Japan but very high in the developing world because of the limited availability of dialysis. In the United States, the mortality rate of patients on dialysis is approximately 18–20% per year, with a 5-year survival rate of approximately 30–35%. Deaths are due mainly to cardiovascular diseases and infections (approximately 50 and 15% of deaths, respectively). Older age, male sex, nonblack race, diabetes mellitus, malnutrition, and underlying heart disease are important predictors of death.

Commonly accepted criteria for initiating patients on maintenance dialysis include the presence of uremic symptoms, the presence of hyperkalemia unresponsive to conservative measures, persistent extracellular volume expansion despite diuretic therapy, acidosis refractory to medical therapy, a bleeding diathesis, and a creatinine clearance or estimated glomerular filtration rate (GFR) below 10 mL/min per 1.73 m2 (see Chap. 280 for estimating equations). Timely referral to a nephrologist for advanced planning and creation of a dialysis access, education about ESRD treatment options, and management of the complications of advanced chronic kidney disease (CKD), including hypertension, anemia, acidosis, and secondary hyperparathyroidism, is advisable. Recent data have suggested that a ...

Pop-up div Successfully Displayed

This div only appears when the trigger link is hovered over. Otherwise it is hidden from view.