What is the primary goal of dialysis in patients with renal failure?

The primary goal of dialysis in patients with renal failure is to remove waste products and excess fluid from the body. When the kidneys are unable to perform their filtering function adequately, toxins and waste products accumulate in the bloodstream, which can lead to serious health complications. Dialysis artificially performs the role of the kidneys by cleansing the blood, removing harmful substances such as urea and creatinine, as well as excess electrolytes and fluids that can contribute to dangerous imbalances in the body.

Although enhancing kidney function, providing nutritional support, and regulating blood pressure can be important aspects of overall renal care, the immediate and specific purpose of dialysis is to resolve the critical issue of waste product accumulation and fluid overload caused by insufficient kidney function. This process helps maintain homeostasis in patients who are experiencing renal failure.