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Updated: May 2, 2026

Robot-Assisted Kidney Transplantation
Published on: July 19, 2021
Difficulty of patient selection in a combined heart-kidney transplant: a case report
Rémi Goupil1, Alain Bonnardeaux, Anne Boucher
1From the Nephrology and Kidney Transplantation Department, Hôpital Maisonneuve-Rosemont, Québec, Canada.
Insights
Heart transplant alone can significantly improve kidney function in some patients with heart failure and chronic kidney disease, challenging the need for combined heart-kidney transplants in select cases.
Area of Science:
- Cardiology
- Nephrology
- Transplantation
Background:
- Combined heart-kidney transplantation is an option for heart transplant candidates with severe chronic kidney disease.
- Predicting which patients benefit most from combined transplantation versus isolated heart transplantation remains unclear.
Observation:
- A patient with ischemic cardiomyopathy and chronic kidney disease requiring hemodialysis underwent isolated heart transplantation due to unforeseen circumstances.
- Post-transplant, the patient experienced rapid and sustained improvement in renal function.
Findings:
- This case highlights the potential for isolated heart transplantation to reverse kidney damage in certain patients with cardiorenal syndrome.
- Assessing the reversibility of kidney injury is crucial for appropriate patient selection for combined procedures.
Implications:
- Optimizing patient selection for combined heart-kidney transplants is essential, especially given limited organ availability.
- Further research is needed to identify biomarkers or criteria to predict renal recovery after isolated heart transplantation.
Abstract:
Combined heart-kidney transplant has become an alternative for heart transplant candidates with significant chronic kidney disease. However, it is not clear which patients will benefit most from such intervention, and in whom cardiac transplant alone will be sufficient to restore adequate renal function. We report the case of a man with ischemic cardiomyopathy and chronic kidney disease who was wait-listed for heart-kidney transplant after acute decompensated heart failure and renal failure requiring hemodialysis. Because of unexpected circumstances, the kidney transplant was cancelled, and only a heart transplant was performed. Nonetheless, the kidney function rapidly improved beyond the levels before hospitalization and remains stable months after transplant. This case illustrates the difficulties in assessing the reversibility of kidney damage in the context of heart failure requiring transplant. This issue is primordial to improve selection of patients who will benefit most from combined heart-kidney transplant in a context of scarce organ allocation resources.
Related Concept Videos
Kidney Transplant I: Introduction
Kidney Transplant II: Surgical Procedure
Kidney Transplant III: Nursing Management

