An artificial kidney is a man-made kidney. When a kidney fails or stops working an artificial kidney is physically incorporated into the host. It is also called haemodialysis, a procedure performed to filter out waste products and water from the body.
Artificial Kidney is also associated with renal replacement therapies which do not include the kidney transplantation procedure. These artificial kidneys are grown from the renal cell lines.
What is the Definition of Artificial Kidney?
The artificial kidney was first developed by Willem Kolff in the early 1940s in the Netherlands. The first working dialyser was also developed by Kolff in 1943.
An artificial kidney is a device or a man-made machine that is used to perform the functions of a normal functioning kidney in case the human kidney fails to work. It is also called Haemodialysis.
Kidney
Kidneys are a pair of two bean-shaped structures located at the bottom of the rib cage behind the abdominal cavity. Kidneys perform the maximum functions of our body with the heaviest work pressure, and therefore, they can get damaged soon if proper care is not taken.
The functions of the kidney include:
- Ultrafiltration.
- Excretion of waste materials.
- Regulation of electrolytes and fluids.
- Stimulating the production of red blood cells.
The kidney helps filter nearly 100-140 litres of blood per day out of which 1 -2 litres of urine, the excess fluid composed of waste materials, is produced.
The gradual accumulation of salts in the body along with nitrogenous wastes, water, and sudden abnormalities in the pH balance of the body results in kidney failure. End-stage renal disease or ESRD is a condition that occurs slowly over a long period when the patient’s functioning of the renal declines.
A kidney is rarely diagnosed with abnormalities before it stops working or it stops working as soon as abnormalities occur. The process of dialysis (a procedure to remove waste products and excess fluid from the blood in case of kidney failure) has been linked to diabetes.
Kidney Failure
Kidney failure, also called renal failure, happens when one or both kidneys can no longer function on their own. Kidney failure is diagnosed after a series of tests related to kidney functions show abnormalities.
Here are the reasons why kidney failure could occur in a human body:
- When a person has diabetes.
- Extremely high blood pressure levels.
- IgA nephropathy and lupus are autoimmune disorders.
- Polycystic kidney disorder.
- Nephrotic syndrome.