Peritoneal dialysis: (PD) is a type of

Peritoneal dialysis (PD) is a type of dialysis that uses the lining of the abdomen, known as the peritoneum, as a natural filter to remove waste, toxins, and excess fluids from the blood. Peritoneal dialysis (PD) accounts for a small percentage (less than 7%) of the prevalent dialysis population in the United States compared to Canada (more than 50%). Better early survival on PD compared to hemodialysis (HD) has also been reported by several observational studies, including national registries from different parts of the world. The cost of HD per patient per year remains significantly higher than for PD ($87,945 for HD versus $71,630 for PD in 2011). Patients have a choice ... Peritoneal dialysis is a type of dialysis that uses the abdomen as a membrane to remove fluid and toxins from the blood. Learn about its mechanism, history, complications, and medical uses. Peritoneal Dialysis Peritoneal dialysis (per-ih-tuh-NEE-ul di-AL-uh-sis) is a way to remove waste products from the blood when the kidneys can no longer do their job adequately. During peritoneal dialysis , blood vessels in the stomach’s abdominal lining, the peritoneum, filter much like the kidneys with the help of a dialysate fluid that goes in and out in cycles through a catheter in the abdomen.