KIDNEY TRANSPLANT

PRERNA FOR IAS

KIDNEY TRANSPLANT

1. Kidney Transplant – Definition

A kidney transplant is a surgical procedure in which a healthy kidney from a donor is implanted into a person whose kidneys have permanently failed, usually due to End-Stage Renal Disease (ESRD). It is considered the best long-term treatment for suitable patients with severe kidney failure. The donated kidney takes over the function of filtering waste products, balancing fluids, regulating electrolytes, and producing urine. A successful transplant can significantly improve quality of life, reduce dependence on dialysis, and increase life expectancy. However, recipients must take lifelong medications to prevent rejection of the transplanted kidney by the immune system.

2. Donor Types

Kidney donors are classified into living donors and deceased (cadaver) donors. A living donor is usually a healthy relative, spouse, or friend who voluntarily donates one kidney. Since humans can live normally with one healthy kidney, living donation is generally safe after proper medical evaluation. A deceased donor is a brain-dead person whose family has consented to organ donation. Organs are carefully preserved and transplanted into suitable recipients. Living donor transplants often have higher success rates because the surgery can be planned, while deceased donor transplants depend on organ availability and compatibility between donor and recipient.

3. Indications for Kidney Transplant

A kidney transplant is recommended for patients with advanced kidney failure when the kidneys can no longer perform their normal functions. Common indications include Chronic Kidney Disease (CKD), End-Stage Renal Disease (ESRD), and kidney failure requiring long-term dialysis. Conditions such as diabetes, hypertension, inherited kidney disorders, or chronic inflammation may eventually damage the kidneys beyond repair. Patients are evaluated carefully to ensure they are healthy enough for surgery and lifelong treatment. A successful transplant restores kidney function, improves overall health, reduces dialysis dependence, and allows many patients to return to normal daily activities with a better quality of life.

4. Procedure (Step-by-Step)