ArticleScientific reports2022
Comparison of CT volumetry versus nuclear renography for predicting remaining kidney function after uninephrectomy in living kidney donors.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Can CT or MRI volumetry substitute scintigraphy in living kidney donor evaluation? A systematic review.World journal of urology · 2024Pooled it
- Article
- Deep Learning-Based MRI Volumetry for Living Kidney Donor Assessment: A New Tool for Predicting Post-Donation Renal Function.Clinical transplantation · 2025Article
- CT volumetric analysis: association of renal parenchyma and GFR alteration in nephrectomy patients.Abdominal radiology (New York) · 2025Article
- The utility of split function testing in determining recovery of glomerular filtration rate after living kidney donation: a cohort study.BMC nephrology · 2025Article
- CT volumetry performs better than nuclear renography in predicting estimated renal function one year after living donation.International urology and nephrology · 2023Article
- Equation Predicts Renal Function after Nephroureterectomy to Treat Upper Tract Urothelial Carcinoma.International braz j urol : official journal of the Brazilian Society of UrologyArticle
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Authors and funding
6 authors.
Funding
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Abstract
Computed tomography (CT) and nuclear renography are used to determine kidney procurement in living kidney donors (LKDs). The present study investigated which modality better predicts kidney function after donation. This study included 835 LKDs and they were divided into two subgroups based on whether the left-right dominance of kidney volume was concordant with kidney function (concordant group) or not (discordant group). The predictive value for post-donation kidney function between the two imaging modalities was compared at 1 month, 6 months, and > 1 year in total cohort, concordant, and discordant groups. Split kidney function (SKF) measured by both modalities showed significant correlation with each other at baseline. SKFs of remaining kidney measured using both modalities before donation showed significant correlation with eGFR (estimated glomerular filtration rate) after donation in the total cohort group and two subgroups, respectively. CT volumetry was superior to nuclear renography for predicting post-donation kidney function in the total cohort group and both subgroups. In the discordant subgroup, a higher tendency of kidney function recovery was observed when kidney procurement was determined based on CT volumetry. In conclusion, CT volumetry is preferred when determining procurement strategy especially when discordance is found between the two imaging modalities.
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