Hemodialysis Treatment for Kidney Failure
Hemodialysis is a kidney replacement treatment that uses a dialysis machine and a special filter called a dialyzer to remove waste products, excess fluid, and certain minerals from the blood when the kidneys can no longer perform these functions adequately. It can help manage symptoms and support overall health in people with kidney failure, but it does not cure kidney disease.
How Does Hemodialysis Work?
During treatment, blood is gently circulated from the body through the dialyzer, where waste and excess fluid are removed. The filtered blood is then returned to the body. Treatment requires dialysis access, which may be an arteriovenous fistula, graft, or catheter, depending on the patient's medical situation.
When Is Hemodialysis Recommended?
A nephrologist may recommend dialysis for kidney failure when kidney function is severely reduced and the body is unable to adequately remove waste and fluid. The timing and type of treatment are individualized according to kidney function, symptoms, laboratory results, overall health, and other clinical factors.
Life During Hemodialysis
Patients may need to follow an individualized kidney-friendly diet, manage fluid intake, take prescribed medicines, and attend regular dialysis sessions. A renal dietitian can help determine appropriate protein, sodium, potassium, phosphorus, and fluid intake based on individual needs.
Note: Hemodialysis schedules, access options, dietary requirements, and treatment plans vary from person to person and should be determined by a qualified nephrologist.