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Usefulness of Multi-Detector Computed Tomography Scanning as a Replacement for Diethylenetriamine Pentaacetic Acid.

Title
Usefulness of Multi-Detector Computed Tomography Scanning as a Replacement for Diethylenetriamine Pentaacetic Acid.
Author
윤영은
Keywords
LIVING KIDNEY DONORS; SPLIT RENAL-FUNCTION; NUCLEAR-RENOGRAPHY; GRAFT FUNCTION; TRANSPLANTATION; VOLUMETRY
Issue Date
2017-06
Publisher
ELSEVIER SCIENCE INC
Citation
TRANSPLANTATION PROCEEDINGS, v. 49, no. 5, page. 1023-1026
Abstract
Background. Diethylenetriamine pentaacetic acid (DTPA) and multi-detector computed tomography (MDCT) can predict postoperative estimated glomerular filtration rate (eGFR) in a live kidney donor. Accordingly, we compared predicted eGFR measured by use of DTPA and MDCT.Methods. From January 2013 to May 2015, 264 live kidney donors were enrolled. All donors underwent preoperative DTPA and MDCT, and bilateral renal cortex volume was measured by use of MDCT. We estimated DTPA-eGFR [remaining split renal function (%) x preoperative eGFR] and Vol-eGFR [remaining renal volume/total renal volume (%) x preoperative eGFR] and analyzed DTPA-eGFR, Vol-eGFR, and Modification of Diet in Renal Disease (MDRD)-eGFR during week 1 and in months 1, 3, and 6. Additionally, we compared DTPA-eGFR and Vol-eGFR by use of the formula eGFR (maximum eGFR minus minimum eGFR during 6 months).Results. The mean DTPA-eGFR and Vol-eGFR values (mL/min/1.73 m(2)) were 52.97 +/- 10.32 and 51.26 +/- 10.26, respectively. Predictions of the dominant side did not agree in 113 of 303 (37.3%) cases. Postoperative MDRD-eGFR exhibited a statistically significant correlation with total renal volume, DTPA-eGFR, and Vol-eGFR (P < .0001). A significant correlation was found between DeGFR and total renal volume, DTPA-eGFR, and Vol-eGFR (P < .0001). Receiver operating characteristic curves were generated to predict the possibility of eGFR <60 mL/min/1.73 m(2) at 6 months, using DTPA-eGFR and Vol-eGFR, which indicated that DTPA-eGFR (area under the curve = 0.858; P < .0001) and Vol-eGFR (area under the curve = 0.878; P < .0001) could predict chronic kidney disease class III at 6 months.Conclusions. MDRD-eGFR, Vol-eGFR, and DTPA-eGFR were significantly correlated. Moreover, Vol-eGFR and DTPA-eGFR exhibited high predictive value for chronic kidney disease class III at 6 months, whereas Vol-eGFR was a good predictor of renal function recovery.
URI
https://www.sciencedirect.com/science/article/abs/pii/S0041134517302762?via%3Dihubhttps://repository.hanyang.ac.kr/handle/20.500.11754/114524
ISSN
0041-1345; 1873-2623
DOI
10.1016/j.transproceed.2017.03.056
Appears in Collections:
COLLEGE OF MEDICINE[S](의과대학) > MEDICINE(의학과) > Articles
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