.png)
![](/images/Dialysisfullview.jpg")
The primary purpose of renal replacement is to replace the normal blood-filtering function of the kidneys when they are not working well, which is called kidney failure. Renal replacement removes waste products and excess fluid from the blood, as well as correct electrolyte and acid-based imbalances.
Renal replacement therapies include:
- Dialysis
- Hemofiltration
- Kidney transplantation
Signs of Renal Replacement Therapy
Kidney / Renal failure, which is a condition that requires renal replacement, can vary depending on the type and stage of the disease. Some possible signs of kidney / renal failure:
Nausea, vomiting, and loss of appetite:
Shows that toxins are building up in your body due to poor kidney function.
Fatigue and weakness:
These indicates that your kidneys are not producing enough erythropoietin, a hormone that stimulates the production of red blood cells. This can lead to anemia, a condition where you have low levels of oxygen-carrying hemoglobin in your blood.
Changes in how much you urinate:
You may urinate more or less than usual, or have difficulty urinating. This means that your kidneys are not able to regulate the amount and composition of urine.
Chest pain and shortness of breath:
Indicate that fluid is accumulating in your lungs or around your heart, causing congestion and pressure. This can affect your breathing and heart function.
Swelling of feet and ankles:
These are results of fluids accumulating in your tissues, causing edema. This can also affect your blood pressure and circulation.
High blood pressure that's difficult to control:
This symptom shows that your kidneys are not able to regulate the balance of salt and water in your body, which is affecting your blood volume and pressure.
Some Other Signs
- Headaches
- Difficulty sleeping
- Decreased mental sharpness
- Muscle twitches and cramps
- Persistent itching
- Metallic taste in the mouth
Renal replacement therapy improves health quality and length of life for people with kidney failure; with its risks and complications. Therefore, it is important to discuss the options, benefits, and drawbacks of each type of renal replacement with a professional healthcare provider and a Nephrologist (a kidney specialist).