What is Peritoneal Dialysis?
Peritoneal dialysis (PD) is a type of dialysis used to treat kidney failure. It uses the lining of your abdomen (peritoneum) and a solution called dialysate to remove waste products and extra fluid from your blood.
There are different types of peritoneal dialysis, including continuous ambulatory peritoneal dialysis (CAPD) and automated peritoneal dialysis (APD). In CAPD, manual exchanges of dialysate are done several times throughout the day, while in APD, a machine called a cycler performs the exchanges automatically while the patient sleeps.
What Happens During Peritoneal Dialysis?
During peritoneal dialysis, a sterile solution containing minerals and glucose is introduced into your abdomen through a catheter. The peritoneal membrane acts as a filter, allowing waste products and excess fluid to pass from your blood into the dialysate. After a period of time, the used dialysate along with the waste products and excess fluid is drained from your abdomen, completing one cycle of peritoneal dialysis.
Why Choose Peritoneal Dialysis?
Peritoneal dialysis is chosen by many individuals as their preferred method of kidney replacement therapy due to its lifestyle flexibility, fewer dietary restrictions compared to hemodialysis, and potential preservation of residual kidney function. PD also eliminates the need for vascular access, reducing the risk of associated complications like infections and clotting.
Furthermore, PD allows patients to take an active role in managing their treatment, fostering a sense of empowerment and independence. This modality may be particularly suitable for patients with limited vascular access options or a history of vascular access complications. The decision to choose PD over other dialysis options should always be made in consultation with healthcare providers.