Medical Calculator – SonDoctor.com × nPCR Calculator An indicator for assessing protein intake in dialysis patients PCR (g/kg/day) = 0.22 + {(0.036 x [ID BUN (mg/dL)] x 24) / [interval (hr)]} + {([Urine urea (g)] x 150) / ([interval (hr)] x [weight (kg)])} Previous post-HD BUN (mg/dL): Midweek pre-HD BUN (mg/dL): * For thrice-weekly dialysis, … Read more
Medical Calculator – SonDoctor.com × Heparin Dilution Calculator for Dialysis Final Heparin Concentration [U/mL] = ( Heparin Ampule Concentration [U/mL] × Heparin Volume [mL] ) / Final Total Volume [mL] Choose Heparin Ampule Concentration 20,000 U / 20 mL (1,000 U/mL = 1:1,000) 25,000 U / 5 mL (5,000 U/mL = 1:5,000) 1,000 U / … Read more
Medical Calculator – SonDoctor.com × Calculate URR and Kt/V URR = (1 – [Post-dialysis Urea / Pre-dialysis Urea]) × 100 Kt/V = -ln(R – 0.008 × t) + (4 – 3.5 × R) × UF/W R: Post-dialysis Urea / Pre-dialysis Urea t: Dialysis time (hours) UF: Ultrafiltration volume (L) W: Post-dialysis weight (kg) Pre-dialysis BUN … Read more