ArticleFrontiers in cardiovascular medicine2022
Prediction of Split Renal Function Improvement After Renal Artery Stenting by Blood Oxygen Level-Dependent Magnetic Resonance Imaging.
Article in Frontiers in cardiovascular medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 3 citations in OpenAlex.
- Value of multiparametric MRI as a potential marker to differentiate membranous nephropathy from IgA nephropathy.BMC medical imaging · 2026Article
- AI-based automatic estimation of single-kidney glomerular filtration rate and split renal function using non-contrast CT.Insights into imaging · 2025Article
- Aortic disease and peripheral artery disease.Journal of geriatric cardiology : JGC · 2024Article
- Magnetic Resonance Imaging in Atherosclerotic Renal Artery Stenosis: The Update and Future Directions from Interventional Perspective.Kidney diseases (Basel, Switzerland) · 2024Review
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10 authors at 3 institutions in 1 country.
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Abstract
Background: The discrepancy between the high technical success rate and the relatively low clinical response rate of renal artery stenting (RAS) raises the importance to identify atherosclerotic renal artery stenosis (ARAS) patients who are most likely to benefit from RAS. This study aimed to investigate the feasibility and accuracy of blood oxygen level-dependent magnetic resonance imaging (BOLD-MRI) in predicting split renal function (SRF) improvement after RAS in patients with ARAS. Methods: Thirty patients with severe ARAS who were treated with RAS were enrolled. Baseline cortical and medullary R2* values of each kidney were measured by BOLD-MRI, and each patient's SRF was evaluated by nuclear renal dynamic imaging at baseline and 1-month follow-up. Results: In total, 35 severe stenotic renal arteries of the 30 patients were analyzed. At 1-month follow-up, 34 kidneys (97.1%) of severe ARAS had acquired SRF. SRF improved in 12 kidneys of 10 patients. The cortical R2* and medullary R2* values in the SRF improvement kidneys were higher than those in the non-improvement kidneys ( Conclusion: This study showed that a BOLD-MRI medullary R2* value ≥29.1 s
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