What Do You Mean by Dialysis Ultra-filters?

When we are talking about the term dialysis ultrafilter in medicine, we are basically talking about two combined terms. The first one is dialysis and second one is ultra-filter. Now let us go in depth of these two individual terms. Dialysis is the process of removing excess water, solutes, and toxins from the blood of people whose kidneys can no longer perform these functions naturally and need a manual treatment. This process can also be referred to as renal replacement therapy. Ultrafiltration is a process where the high hydrostatic pressure forces small molecules such as water, glucose, amino acids, sodium chloride and urea pass through the filter, from the blood in the glomerular capsule across the base membrane of the Bowman’s capsule and into the nephron.

Dialysis Ultrafiltration Mechanism

 Most common dialysis Lead filters are intended to be used to filter water or bicarbonate concentrate used in hemodialysis devices to assist in providing hemodialysis quality water or bicarbonate concentrate. It is a movement of fluid through a semipermeable membrane. A membrane’s effectiveness to ultrafiltrate fluid is described by the ultrafiltration coefficient (KUF), which is QUF/ deltaP which is calculated as volume of ultrafiltrate per unit time, divided by the pressure gradient across the membrane.

When is Dialysis Ultrafiltration treatment needed?

 Normal kidneys perform by two main functions. First, they eliminate various kinds of toxins and secondly, they eliminate excess fluid from the body. In addition to this, the kidneys are also an important metabolic organ which is involved in the metabolism of glucose and the production of erythropoietin, renin, vitamin D, etc. Plasma, with the exception of the absence of proteins and protein-related substances. A large part of the filtered liquid is reabsorbed into the body, but they leave some volume of urine containing the waste that must be removed from the body every day. All of this is an ongoing continuous process that takes place twenty-four hours a day and don’t take a break. When kidneys fails to perform these functions, or slow down the process, this is when Dialysis Quality Water helps.

How Is Ultrafiltration Different?

 Dialysis ultrafiltration removes kidney failure-related toxins and secondly it is capable of removing excess water and salt. Hemodialysis or ultrafiltration accomplishes these goals in a manner different from what a normal kidney does. This process are not continuous process, unlike our kidneys. Even though the removal, during the time of dialysis ultrafiltration, the small molecules such as urea is not dissimilar to the removal provided by the normal kidney, but the overall clearance of urea is only about one tenth of that of the normal working kidneys.

Difference Between Ultrafiltration And Hemodialysis

One should not confuse in between hemodialysis and ultrafiltration dialysis. Ultrafiltration is the removal of fluid volume from a patient and is mainly a man made machine.  Ultrafiltration is one of the functions of the kidney and the hemodialysis machine.  The other function that a hemodialysis machine is capable of is to perform cleaning of the blood in order to remove the toxins and built up wastes from the body. Hence the combination of dialysis and ultrafiltration make up the term hemodialysis.