ArticleSA journal of radiology2021
Determination of split renal function in voluntary renal donors by multidetector computed tomography and nuclear renography: How well do they correlate?
Article in SA journal of radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.
- Can CT or MRI volumetry substitute scintigraphy in living kidney donor evaluation? A systematic review.World journal of urology · 2024Pooled it
- Integrating clinical, laboratory and quantitative CT features for predicting split renal function in urinary tract obstruction.BMC medical imaging · 2026Article
- Deep Learning-Based MRI Volumetry for Living Kidney Donor Assessment: A New Tool for Predicting Post-Donation Renal Function.Clinical transplantation · 2025Article
- Impact of thermal denaturation on renal volume reduction after partial nephrectomy using soft coagulation hemostasis.Scientific reports · 2025Article
- CT volumetry performs better than nuclear renography in predicting estimated renal function one year after living donation.International urology and nephrology · 2023Article
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Authors and funding
11 authors at 1 institution in 1 country.
Funding
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Abstract
backgroundThe use of computed tomography (CT) for estimation of split renal function (SRF) has been reported previously. However, most of these studies have small samples, and many do not account for the renal attenuation at CT.
objectiveThe aim of this study was to compare multidetector computed tomography (MDCT) volumetry-attenuation-based SRF with that obtained via Tc99m-diethylenetriaminepentaacetic acid (DTPA) renal scintigraphy in voluntary renal donors.
methodsBetween January 2017 and January 2020, 526 voluntary renal donors were enrolled prospectively. All donors underwent contrast CT and DTPA scan before surgery. The semiautomatic region of interest (ROI) tool was applied slice by slice on axial CT images acquired in the arterial phase. The renal contour was drawn semiautomatically with mouse clicks around the renal parenchyma, and the renal volume was ascertained. Using renal volume and attenuation, SRF was determined and compared with results obtained at DTPA imaging.
resultsThe mean age was 44.91 ± 10.97 years (mean ± s.d.). There was no significant difference in SRF based on DTPA and MDCT volumetry for the left kidney (49.18% ± 3.40% vs. 49.15% ± 3.38%,
conclusionMDCT volumetry-attenuation-derived estimation of SRF for living renal donors could be an alternative to renal scintigraphy-based SRF estimation.
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