Premium
Is the updated Schwartz formula appropriate for assessing renal function prior to hematopoietic stem cell transplantation?
Author(s) -
Qayed Muna,
Thompson Audra,
Applegate Kristy,
Haight Ann,
Rogatko Andre,
Chiang KuangYueh,
Horan John
Publication year - 2010
Publication title -
pediatric blood and cancer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.116
H-Index - 105
eISSN - 1545-5017
pISSN - 1545-5009
DOI - 10.1002/pbc.22506
Subject(s) - medicine , hematopoietic stem cell transplantation , transplantation , renal function , hematopoietic cell , hematopoietic stem cell , stem cell , haematopoiesis , oncology , intensive care medicine , biology , genetics
Assessing renal function is an integral part of evaluating pediatric patients for hematopoietic stem cell transplantation (HSCT). The most accurate method is DTPA‐Tc‐ 99m GFR testing. However, it is costly and time consuming. The Schwartz formula, which was recently updated, represents an inexpensive and readily available alternative. We assessed agreement between the original and updated formula and DTPA‐Tc‐ 99m in 107 patients who were being evaluated for HSCT. Agreement between both formulas and DTPA‐Tc‐ 99m was poor, although the updated formula performed marginally better. The Schwartz formulas do not appear to be accurate enough to be used for pre‐transplant kidney function evaluation. Pediatr Blood Cancer 2010;55:199–201. © 2010 Wiley‐Liss, Inc.