What is dialyzer fluid?
Dialysate is a fluid that is made up of water, electrolytes and salts. During dialysis, dialysate helps to clean your blood inside the dialyzer by removing waste products and balancing electrolytes. Your nephrologist will prescribe the dialysate that is right for your body’s needs.
What is the best definition of dialysis?
Dialysis: The process of removing waste products and excess fluid from the body. Dialysis is necessary when the kidneys are not able to adequately filter the blood. Dialysis allows patients with kidney failure a chance to live productive lives. There are two types of dialysis: hemodialysis and peritoneal dialysis.
What fluids are used in dialysis?
Dialysis fluid consists of purified water, glucose and electrolytes. The concentration of electrolytes (besides potassium and the buffer substance) closely resembles that which occurs naturally in the blood.
What does the the word dialysis means?
In medicine, dialysis (from Greek διάλυσις, dialysis, “dissolution”; from διά, dia, “through”, and λύσις, lysis, “loosening or splitting”) is the process of removing excess water, solutes, and toxins from the blood in people whose kidneys can no longer perform these functions naturally.
How does dialysis fluid work?
Dialysis removes the waste products and extra fluid from your blood by filtering them through a membrane/filter, similar to the way healthy kidneys would. During dialysis, blood is on one side of the membrane/filter and a special fluid called dialysate (containing water, electrolytes, and minerals) is on the other.
What is the function of dialysis fluid?
Dialysate, also called dialysis fluid, dialysis solution or bath, is a solution of pure water, electrolytes and salts, such as bicarbonate and sodium. The purpose of dialysate is to pull toxins from the blood into the dialysate. The way this works is through a process called diffusion.
How does dialysis remove fluid?
In hemodialysis, fluid is removed by ultrafiltration using the dialysis membrane. The pressure on the dialysate side is lower so water moves from the blood (place of higher pressure) to the dialysate (place of lower pressure). This is how the hemodialysis treatment removes fluid.
Why is saline used in dialysis?
Dialysis Centers Use Saline Solutions for All Their Patients The saline solution in a dialyser is the agent that is used to cleanse the blood of the patient, which is why it is a vital medicine for all dialysis centers.
What’s another name for dialysis?
Renal replacement therapy Another name for dialysis, a treatment option for people with kidney failure that involves removing waste and excess fluid from the body.
What is the plural meaning of the word dialysis?
plural dialyses dī-ˈa-lə-ˌsēz . 1 : the separation of substances in solution by means of their unequal diffusion through semipermeable membranes especially : such a separation of colloids from soluble substances.
Why is the composition of dialysis fluid important?
Dialysate composition is another clinically important component of modern dialysis. As was mentioned earlier, the movement of molecules across the membrane from the blood to the dialysate solution and vice versa is critical to blood purification.
How is Dialysis used to treat renal failure?
Nephrology The separation of molecules in solution based on differences in size; in renal failure, dialysis is used to separate macromolecules from low-molecular-weight molecules, using a semipermeable membrane Therapeutics The clearance of a drug by a hemodialysis unit. See Hemodialysis, Peritoneal dialysis.
What is the definition of separation in dialysis?
1 : the separation of substances in solution by means of their unequal diffusion through semipermeable membranes especially : such a separation of colloids from soluble substances.