Autor: |
Bosticardo GM; Servizio di Nefrologia e Dialisi, Ospedale, Ivrea, Torino., Avalle U, Serra A, Giacchino F, Molino A, Alloatti S |
Jazyk: |
italština |
Zdroj: |
Minerva urologica e nefrologica = The Italian journal of urology and nephrology [Minerva Urol Nefrol] 1996 Mar; Vol. 48 (1), pp. 59-66. |
Abstrakt: |
Classical urea kinetic model (UKM) has been followed by several proposals to determine dialysis adequacy either by direct quantification (DDQ), either by simplified two-points formulas (pre- and post-dialysis BUN), or by mUKM, a modified three-point algorithm (pre-post and pre-next dialysis), where urea distribution volume is input to obtain clearance and urea generation rate. Our new formulas (mUKM2) are derived from urea mass balance, and avoid iterative calculation: their results are similar to those obtained by UKM and mUKM when the standard post-dialysis BUN value is employed. On the contrary, when the equilibrated net-rebound value (Cpwnr) is employed their results are very close to the reference DDQ model: however the new approach is simpler and more practical, to measure dialysis dose taking account of the urea rebound phenomenon. |
Databáze: |
MEDLINE |
Externí odkaz: |
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