Patients who lose more than 50% of their functioning renal mass are at risk to develop progressive deterioration of their remaining kidney function.
Is it true that patients who lose more than 50% of their functioning renal mass are at risk to develop progressive deterioration of their remaining kidney function?
Yes. Patients who lose more than 50% of their functioning renal mass are at significant risk of developing progressive deterioration of their remaining kidney function due to hyperfiltration and secondary nephron loss.
Verdict: SUPPORTED · 3 sources for, 0 against · Last checked
The claim states that losing more than 50% of renal mass puts patients at risk for progressive functional deterioration. Multiple experimental and clinical sources (e.g., 5/6 nephrectomy models removing >50% of mass, and reviews on nephron reduction hyperfiltration) strongly support this pathophysiological mechanism and clinical outcome.
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Zhang, Y. & Kompa, A. R. (2014). A practical guide to subtotal nephrectomy in the rat with subsequent methodology for assessing renal and cardiac function. doi.org. https://doi.org/10.1111/nep.12279
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J, D., A, S., M, F., A, P., & E, C. (2026). The Link Between Preterm Birth and Long-Term Renal Consequences: Current Knowledge and Emerging Therapeutic Targets.. doi.org. https://doi.org/10.3390/biomedicines14030517
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RS, A., MDC, C. S., FM, B., MC, d. S., SML, A., AV, A., & TM, d. Q. (2026). 5/6 Nephrectomy as an Experimental Model for Chronic Kidney Disease: New Vasoactive and Antioxidant Therapeutic Targets.. doi.org. https://doi.org/10.3390/ph19050676
What does the evidence say?
The claim states that losing more than 50% of renal mass puts patients at risk for progressive functional deterioration. Multiple experimental and clinical sources (e.g., 5/6 nephrectomy models removing >50% of mass, and reviews on nephron reduction hyperfiltration) strongly support this pathophysiological mechanism and clinical outcome.
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