Dialysis Overview and Treatment Methods

Flashcards covering key concepts about dialysis, its types, advantages, disadvantages, and processes.

What is hemodialysis?

A process that takes blood from the body and cleanses it through a dialysis machine and dialyser.

How often is hemodialysis typically performed?

About three times a week for approximately four hours.

What is peritoneal dialysis (PD)?

An established form of treatment for kidney failure allowing patients to manage their own treatment.

What does the peritoneal dialysis fluid consist of?

A glucose solution that helps remove excess fluid from the blood.

What process is used to remove waste products in peritoneal dialysis?

Diffusion, where molecules pass from the stronger solution (blood) into the weaker solution (dialysate).

What is the advantage of Continuous Ambulatory Peritoneal Dialysis (CAPD)?

It allows patients to move freely and perform dialysis continuously throughout the day.

What role does the peritoneum play in peritoneal dialysis?

It acts as a membrane that filters waste and excess fluid from the blood into the dialysis solution.

What are some advantages of home hemodialysis?

Allows flexibility in scheduling, can be done at home, requires fewer dietary restrictions, and can often be done while sleeping.

What are some disadvantages of peritoneal dialysis?

Increases the risk of infections, may cause fatigue, and could lead to complications like peritonitis.

How does peritoneal dialysis help with independence?

Patients are responsible for the day-to-day management of their treatment, promoting self-sufficiency.