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Updated: Jul 1, 2025
Single Port Donor Nephrectomy
Published on: March 12, 2011
Transplant nephrectomy: indication, surgical approach and complications-experiences from a single transplantation
Josef Mang1, Josephine Haag1, Lutz Liefeldt2
1Department of Urology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117, Berlin, Germany.
Purpose:
Management of a failed kidney allograft, and the question whether it should be removed is a challenging task for clinicians. The reported risks for transplant nephrectomy (TN) vary, and there is no clear recommendation on indications or surgical approach that should be used. This study gives an overview of indications, compares surgical techniques, and identifies risk factors for higher morbidity.
Methods:
Retrospective analysis was conducted on all transplant nephrectomies performed between 2005 and 2020 at Charité Hospital Berlin, Department of Urology. Patient demographics, laboratory parameters, graft survival data, indication for TN, and surgical complications were extracted from medical reports.
Results:
A total of 195 TN were performed, with graft intolerance syndrome being the most common indication in 52 patients (26.7%), acute rejection in 36 (18.5%), acute infection in 30 (15.4%), and other reasons to stop immunosuppression in 26 patients (13.3%). Rare indications were vascular complications in 16 (8.2%) and malignancies in the allograft in six (3.1%) cases. Extracapsular surgical approach was significantly more often used in cases of vascular complications and earlier allograft removal, but there was no difference in complication rates between extra- and intracapsular approach. Acute infection was identified as an independent risk factor for a complication grade IIIb or higher according to Clavien-Dindo classification, with a HR of 12.3 (CI 2.2-67.7; p = 0.004).
Conclusion:
Transplant nephrectomy should only be performed when there is a good indication, and non-elective surgery should be avoided, when possible, as it increases morbidity.
Insights
Transplant nephrectomy (TN) for failed kidney allografts requires careful consideration of indications. Avoiding non-elective surgery is crucial, as acute infection independently increases severe complications following TN.
Area of Science:
- Nephrology
- Urology
- Transplant Surgery
Background:
- Management of failed kidney allografts presents clinical challenges.
- Transplant nephrectomy (TN) indications and risks require clarification.
Purpose of the Study:
- To review indications for TN.
- To compare surgical techniques.
- To identify risk factors for morbidity after TN.
Main Methods:
- Retrospective analysis of 195 TNs performed between 2005 and 2020.
- Data extraction included patient demographics, graft survival, indications, and complications.
Main Results:
- Graft intolerance syndrome (26.7%) was the most common indication for TN.
- Acute infection was an independent risk factor for severe complications (Clavien-Dindo grade IIIb or higher).
- No difference in complication rates between extracapsular and intracapsular approaches.
Conclusions:
- TN should be performed only with clear indications.
- Non-elective surgery should be avoided to minimize morbidity.
