CKD pre-dialysis

Chronic Kidney Disease (CKD) in the pre-dialysis stage refers to the earlier to advanced stages of kidney damage in which the kidneys are still functioning, but at a reduced capacity. At this stage, the kidneys can still remove waste and excess fluid from the body, but not as efficiently as normal.

CKD is most commonly caused by long-term conditions such as diabetes, high blood pressure, chronic glomerulonephritis, or inherited kidney disorders. Over time, kidney function gradually declines, often measured by a decrease in the glomerular filtration rate (GFR).

In the pre-dialysis phase, many people may have few or no symptoms initially. As kidney function worsens, symptoms such as fatigue, swelling in the legs or ankles, changes in urination, nausea, loss of appetite, and difficulty concentrating may develop. Blood tests may also show abnormalities in electrolytes, anemia, or elevated waste products in the blood.

Diagnosis is made through blood tests (including creatinine and GFR), urine tests to check for protein or blood, and imaging studies to assess kidney structure. Regular monitoring is important to track disease progression.

Treatment in pre-dialysis CKD focuses on slowing disease progression and managing complications. This includes controlling blood pressure, managing blood sugar in diabetics, dietary modifications (such as limiting salt, protein, potassium, or phosphorus), and using medications to protect kidney function and treat symptoms like anemia or fluid retention.

While CKD is often progressive, early detection and proper management can significantly delay the need for dialysis or kidney transplantation and help maintain quality of life.