Loading
A dimensionless number used to quantify dialysis adequacy, where K = dialyzer clearance, t = treatment time, and V = volume of distribution of urea.
Kt/V is the standard measure of dialysis adequacy recommended by KDOQI guidelines. A minimum Kt/V of 1.2 per session (for thrice-weekly HD) is considered adequate. The formula accounts for the dialyzer's ability to clear urea (K, measured in mL/min), the duration of the treatment (t, in minutes), and the patient's total body water volume (V, in mL). Higher Kt/V values indicate more thorough dialysis. Monitoring Kt/V trends over time helps nephrologists adjust prescriptions to maintain adequate clearance as patient conditions change.
A medical procedure that filters waste products, excess fluids, and toxins from the blood using a dialysis machine when the kidneys can no longer perform this function adequately.
The artificial kidney component of a dialysis machine containing a semipermeable membrane that filters waste and excess fluid from blood.
The percentage reduction in blood urea nitrogen (BUN) during a single hemodialysis session, used as a screening measure of dialysis adequacy.
The assessment of whether dialysis treatment provides sufficient clearance of waste products and fluid removal to maintain patient health and quality of life, measured primarily by Kt/V and clinical outcomes.
ZuvFlo is ready to integrate with your facility to streamline operations, automate compliance, and deliver better patient care.
No credit card required • Setup in under 2 hours • Cancel anytime
This content is a general reference, not medical advice, a diagnosis, or a treatment plan. Do not change your diet, fluids, medicines, or dialysis plan without your nephrologist or renal dietitian. Individual recommendations depend on your labs, medications, conditions, and care plan.