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Stratta RJ, Harriman D, Gurram V, Gurung K, Sharda B. The use of marginal kidneys in dual kidney transplantation to expand kidney graft utilization. Curr Opin Organ Transplant 2022; 27:75-85. [PMID: 34939967 DOI: 10.1097/mot.0000000000000946] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE OF REVIEW The purpose of this review is to chronicle the history of dual kidney transplantation (DKT) and identify opportunities to improve utilization of marginal deceased donor (MDD) kidneys through DKT. RECENT FINDINGS The practice of DKT from adult MDDs dates back to the mid-1990s, at which time the primary indication was projected insufficient nephron mass from older donors. Multiple subsequent studies of short- and long-term success have been reported focusing on three major aspects: Identifying appropriate selection criteria/scoring systems based on pre- and postdonation factors; refining technical aspects; and analyzing longer-term outcomes. The number of adult DKTs performed in the United States has declined in the past decade and only about 60 are performed annually. For adult deceased donor kidneys meeting double allocation criteria, >60% are ultimately not transplanted. MDDs with limited renal functional capacity represent a large proportion of potential kidneys doomed to either discard or nonrecovery. SUMMARY DKT may reduce organ discard and optimize the use of kidneys from MDDs. New and innovative technologies targeting ex vivo organ assessment, repair, and regeneration may have a major impact on the decision whether or not to use recovered kidneys for single or DKT.
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Affiliation(s)
- Robert J Stratta
- The Department of Surgery, Section of Transplantation, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - David Harriman
- The Department of Urologic Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Venkat Gurram
- The Department of Surgery, Section of Transplantation, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Komal Gurung
- The Department of Surgery, Section of Transplantation, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Berjesh Sharda
- The Department of Surgery, Section of Transplantation, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
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Oh YJ, Lee KW, Park JB. Ipsilateral dual kidney transplantation in an elderly patient with severe atherosclerosis: a case report. KOREAN JOURNAL OF TRANSPLANTATION 2022; 36:143-147. [PMID: 35919199 PMCID: PMC9296972 DOI: 10.4285/kjt.21.0026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/30/2021] [Accepted: 11/30/2021] [Indexed: 12/03/2022] Open
Abstract
Dual Kidney Transplantation (DKT) has been developed to improve outcomes from transplantation based on extended criteria of donors (ECD) and demonstrated excellent short-term outcomes. We performed DKT at Samsung Medical Center in March 2021. The donor was a 74-year-old male with no history of known underlying diseases but died from traumatic subarachnoid hemorrhage. The recipient was a 72-year-old male who had been undergoing nephrological observation for 4 years prior to the kidney transplant. The patient had been on hemodialysis since July 2017 and had been suffering from type 2 diabetes since 2003. On non-contrast computed tomography, diffuse calcific atherosclerosis was observed in the abdominal aorta and left iliac artery. As a result, ipsilateral DKT was performed. Because of this diffuse calcific atherosclerosis, we planned ipsilateral DKT on the right side. Postoperative healing was uneventful without complications. In conclusion, DKT is an option for improving survival in the ECD pool, and ipsilateral DKT can be helpful option for preventing organ discard in ECDs.
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Affiliation(s)
- Young Ju Oh
- Division of Transplantation, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyo Won Lee
- Division of Transplantation, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae Berm Park
- Division of Transplantation, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Stratta RJ, Harriman D, Gurram V, Gurung K, Sharda B. Dual kidney transplants from adult marginal donors: Review and perspective. Clin Transplant 2021; 36:e14566. [PMID: 34936135 DOI: 10.1111/ctr.14566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/08/2021] [Accepted: 12/13/2021] [Indexed: 11/28/2022]
Abstract
The practice of dual kidney transplantation (DKT) from adult marginal deceased donors (MDDs) dates back to the mid-1990s with initial pioneering experiences reported by the Stanford and Maryland groups, at which time the primary indication was estimated insufficient nephron mass from older donors. Multiple subsequent studies of short and long-term success have been reported focusing on three major aspects of DKT: Identifying appropriate selection criteria and developing scoring systems based on pre- and post-donation factors; refining technical aspects; and analyzing mid-term outcomes. The number of adult DKTs performed in the United States has declined in the past decade and only about 60 are performed annually. For adult deceased donor kidneys meeting double allocation criteria, >60% are ultimately not transplanted. Deceased donors with limited renal functional capacity represent a large proportion of potential kidneys doomed to either discard or non-recovery. However, DKT may reduce organ discard and optimize the use of kidneys from MDDs. In an attempt to promote utilization of MDD kidneys, the United Network for Organ Sharing introduced new allocation guidelines pursuant to DKT in 2019. The purpose of this review is to chronicle the history of DKT and identify opportunities to improve utilization of MDD kidneys through DKT. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Robert J Stratta
- Department of Surgery, Section of Transplantation, Wake Forest School of Medicine, One Medical Center Blvd., Winston-Salem, NC, 27157, United States
| | - David Harriman
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, V5Z1M9, Canada
| | - Venkat Gurram
- Department of Surgery, Section of Transplantation, Wake Forest School of Medicine, One Medical Center Blvd., Winston-Salem, NC, 27157, United States
| | - Komal Gurung
- Department of Surgery, Section of Transplantation, Wake Forest School of Medicine, One Medical Center Blvd., Winston-Salem, NC, 27157, United States
| | - Berjesh Sharda
- Department of Surgery, Section of Transplantation, Wake Forest School of Medicine, One Medical Center Blvd., Winston-Salem, NC, 27157, United States
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Gioco R, Sanfilippo C, Veroux P, Corona D, Privitera F, Brolese A, Ciarleglio F, Volpicelli A, Veroux M. Abdominal wall complications after kidney transplantation: A clinical review. Clin Transplant 2021; 35:e14506. [PMID: 34634148 PMCID: PMC9285099 DOI: 10.1111/ctr.14506] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 10/06/2021] [Accepted: 10/06/2021] [Indexed: 12/16/2022]
Abstract
Introduction Abdominal wall complications are common after kidney transplantation, and although they have a minor impact on patient and graft survival, they increase the patient's morbidity and may have an impact on quality of life. Abdominal wall complications have an overall incidence of 7.7–21%. Methods This review will explore the natural history of abdominal wall complications in the kidney transplant setting, with a special focus on wound dehiscence and incisional herni, with a particular emphasis on risk factors, clinical characteristics, and treatment. Results Many patient‐related risk factors have been suggested, including older age, obesity, and smoking, but kidney transplant recipients have an additional risk related to the use of immunosuppression. Wound dehiscence usually does not require surgical intervention. However, for deep dehiscence involving the fascial layer with concomitant infection, surgical treatment and/or negative pressure wound therapy may be required. Conclusions Incisional hernia (IH) may affect 1.1–18% of kidney transplant recipients. Most patients require surgical treatment, either open or laparoscopic. Mesh repair is considered the gold standard for the treatment of IH, since it is associated with a low rate of postoperative complications and an acceptable rate of recurrence. Biologic mesh could be an attractive alternative in patients with graft exposition or infection.
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Affiliation(s)
- Rossella Gioco
- General Surgery Unit, University Hospital of Catania, Catania, Italy
| | | | | | - Daniela Corona
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | | | | | | | | | - Massimiliano Veroux
- General Surgery Unit, University Hospital of Catania, Catania, Italy.,Organ Transplant Unit, University Hospital of Catania, Catania, Italy
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Wang Z, Durai P, Tiong HY. Expanded criteria donors in deceased donor kidney transplantation - An Asian perspective. Indian J Urol 2020; 36:89-94. [PMID: 32549658 PMCID: PMC7279103 DOI: 10.4103/iju.iju_269_19] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 02/26/2020] [Accepted: 02/28/2020] [Indexed: 01/29/2023] Open
Abstract
There is an increasing gulf between demand and supply for kidneys in end-stage renal failure patients worldwide, especially Asia. Renal transplantation is often the treatment of choice for long-suffering patients who have to undergo dialysis on a regular basis. The utilization of expanded criteria donors (ECDs) to address the donor pool shortage has been proven to be a legitimate solution. Metzger first described the classification of standard criteria donor and ECD in 2002. Since then, the criterion has undergone various modifications, with the key aims of optimizing organ procurement rate while minimizing discard and rejection rates. We review the methods to improve selection, characterization of risks, and surgical techniques. Although the ECD kidneys have a higher risk of impaired donor and recipient outcome than the "standard criteria" transplants, it may be justified by the improved overall survival of these patients compared to those who remained on dialysis. It is, therefore, crucial that we perform meticulous selection, along with state of the art surgical techniques to maximize the use of this scarce resource. In this article, we review the pre-procurement and post-procurement processes implemented to preserve outcomes.
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Affiliation(s)
- Ziting Wang
- Department of Urology, National University Hospital, Singapore
| | - Pradeep Durai
- Department of Urology, National University Hospital, Singapore
| | - Ho Yee Tiong
- Department of Urology, National University Hospital, Singapore
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Brar A, Yap E, Gruessner A, Gruessner R, Jindal RM, Nee R, Sattar M, Salifu MO. Trends and outcomes in dual kidney transplantation- A narrative review. Transplant Rev (Orlando) 2019; 33:154-160. [DOI: 10.1016/j.trre.2019.01.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 12/20/2018] [Accepted: 01/09/2019] [Indexed: 12/13/2022]
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Seth A, Sharma A, Singh S, Pandey GS, Kenwar DB. A Novel Technique of Dual Kidney Transplantation (DKT) From Adult Donors. Urology 2019; 130:201-204. [PMID: 31051165 DOI: 10.1016/j.urology.2019.04.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 04/12/2019] [Accepted: 04/22/2019] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To discuss a novel technique of dual kidney transplantation that has not been described in literature. METHODS Dual Kidney Transplantation (DKT) is done for kidneys from expanded criteria donors. The 3 described techniques in literature (bilateral placement, unilateral placement with separate or patch anastomosis) have some disadvantages. This newer technique describes the use of the donor iliac artery as an interposition Y graft for joining both kidneys of the dual kidney transplant. This method can overcome some of the disadvantages associated with the previously described techniques. The ureters were implanted in urinary bladder separately in one recipient and together in another recipient. RESULTS This technique was used in 2 cases. The cold ischemia time was 275 minutes and 765 minutes, respectively while the operative time was 187 minutes and 192 minutes, respectively in the 2 patients. The first patient has creatinine of 0.83 mg/dl on last follow up at 6 months whereas the other patient has creatinine of 1.12 mg/dl at 3 months follow up. Computed tomography angiography of both the patients revealed good contrast uptake in both kidneys with no stenosis, torsion or lymphocele. CONCLUSION The newer technique avoids scarring of both iliac fossa in DKT while reducing operative time and secondary warm ischemia time by doing a single arterial anastomosis in the recipient and allows easier placement of both kidneys in the right iliac fossa.
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Affiliation(s)
- Abhinav Seth
- Department of Renal Transplant Surgery, Postgraduate Institute of Medical Research and Education, Chandigarh, India
| | - Ashish Sharma
- Department of Renal Transplant Surgery, Postgraduate Institute of Medical Research and Education, Chandigarh, India
| | - Sarbpreet Singh
- Department of Renal Transplant Surgery, Postgraduate Institute of Medical Research and Education, Chandigarh, India
| | - Gaurav Shankar Pandey
- Department of Renal Transplant Surgery, Postgraduate Institute of Medical Research and Education, Chandigarh, India
| | - Deepesh Benjamin Kenwar
- Department of Renal Transplant Surgery, Postgraduate Institute of Medical Research and Education, Chandigarh, India.
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Colussi G, Casati C, Colombo VG, Camozzi MLP, Salerno FR. Renal transplants from older deceased donors: Is pre-implantation biopsy useful? A monocentric observational clinical study. World J Transplant 2018; 8:110-121. [PMID: 30148077 PMCID: PMC6107519 DOI: 10.5500/wjt.v8.i4.110] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 04/09/2018] [Accepted: 05/13/2018] [Indexed: 02/05/2023] Open
Abstract
AIM To compare survival of kidney transplants from deceased extended criteria donors (ECD) according to: (1) donor graft histological score; and (2) allocation of high score grafts either to single (SKT) or dual (DKT) transplant.
METHODS Renal biopsy was performed as part of either a newly adopted DKT protocol, or of surveillance protocol in the past. A total 185 ECD graft recipients were categorized according to pre-implantation graft biopsy into 3 groups: SKT with graft score 1 to 4 [SKT(1-4), n = 102]; SKT with donor graft score 5 to 8 [SKT(> 4), n = 30]; DKT with donor graft score 5 to 7 (DKT, n = 53). Graft and patient survival were analyzed by Kaplan-Meier curves and compared by log-rank test. Mean number of functioning graft years by transplant reference, and mean number of dialysis-free life years by donor reference in recipients were also calculated at 1, 3 and 6 years from transplantation.
RESULTS There were no statistically significant differences in graft and patient survival between SKT(1-4) and SKT(> 4), and between SKT(> 4) and DKT. Recipient renal function (plasma creatinine and creatinine clearance) at 1 years did not differ in SKT(1-4) and SKT(> 4) (plasma creatinine 1.71 ± 0.69 and 1.69 ± 0.63 mg/dL; creatinine clearance 49.6 + 18.5 and 52.6 + 18.8 mL/min, respectively); DKT showed statistically lower plasma creatinine (1.46 ± 0.57, P < 0.04) but not different creatinine clearance (55.4 + 20.4). Due to older donor age in the DKT group, comparisons were repeated in transplants from donors older than 70 years, and equal graft and patient survival in SKT and DKT were confirmed. Total mean number of functioning graft years by transplant reference at 1, 3 and 6 post-transplant years were equal between the groups, but mean number of dialysis-free life years by donor reference were significantly higher in SKT (mean difference compared to DKT at 6 years: 292 [IQR 260-318] years/100 donors in SKT(1-4) and 292.5 [(IQR 247.8-331.6) in SKT(> 4)].
CONCLUSION In transplants from clinically suitable ECD donors, graft survival was similar irrespective of pre-implantation biopsy score and of allocation to SKT or DKT. These results suggest use of caution in the use of histology as the only decision criteria for ECD organ allocation.
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Affiliation(s)
- Giacomo Colussi
- Fabio Rosario Salereno, Division of Nephrology, Dialysis and Renal Transplantatation, ASST Grande Ospedale Territoriale Niguarda, Milan 20162, Italy
| | - Costanza Casati
- Fabio Rosario Salereno, Division of Nephrology, Dialysis and Renal Transplantatation, ASST Grande Ospedale Territoriale Niguarda, Milan 20162, Italy
| | - Valeriana Giuseppina Colombo
- Fabio Rosario Salereno, Division of Nephrology, Dialysis and Renal Transplantatation, ASST Grande Ospedale Territoriale Niguarda, Milan 20162, Italy
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Casati C, Colombo VG, Perrino M, Rossetti OM, Querques M, Giacomoni A, Binaggia A, Colussi G. Renal Transplants from Older Deceased Donors: Use of Preimplantation Biopsy and Differential Allocation to Dual or Single Kidney Transplant according to Histological Score Has No Advantages over Allocation to Single Kidney Transplant by Simple Clinical Indication. J Transplant 2018; 2018:4141756. [PMID: 29862061 PMCID: PMC5976897 DOI: 10.1155/2018/4141756] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 03/21/2018] [Accepted: 04/10/2018] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Grafts from elderly donors (ECD) are increasingly allocated to single (SKT) or dual (DKT) kidney transplantation according to biopsy score. Indications and benefits of either procedure lack universal agreement. METHODS A total of 302 ECD-transplants in period from Jan 1, 2000, to Dec 31, 2015, were allocated to SKT (SKTpre) on clinical grounds alone (before Dec 2010, pre-DKT era, n = 170) or according to a clinical-histological protocol (after Dec 2010, DKT era, n = 132) to DKT (n = 48), SKT biopsy-based protocol ("high-risk", SKThr, n = 51), or SKT clinically based protocol ("low-risk", SKTlr, n = 33). Graft and patient survival were compared between the two periods and between different transplant categories. RESULTS Graft and overall survival in recipients from ECD in pre-DKT and DKT era did not differ (5-year graft survival 87.7% and 84.2%, resp.); equal survival in the 2 ECD periods was shown in both donor age ranges of 60-69 and >70-years, and in low-risk or high-risk ECD categories. Within the DKT protocol SKThr showed worst graft and overall survival in the 60-69 donor age range; DKT did not result in significantly better outcome than SKT from ECD in either era. One-year posttransplant creatinine clearance in recipients did not differ between any ECD transplant category. At 3 and 5 years after transplantation there were significantly higher total dialysis-free recipient life years from an equal donor number in the pre-DKT era than in the DKT protocol. CONCLUSIONS Use of a biopsy-based protocol to allocate grafts from aged donors to SKT or DKT did not result in better short term graft survival than a clinically based protocol with allocation only to SKT and reduced overall recipient dialysis-free life years in time.
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Affiliation(s)
- Costanza Casati
- Division of Nephrology, Dialysis and Kidney Transplantation, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Valeriana Giuseppina Colombo
- Division of Nephrology, Dialysis and Kidney Transplantation, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Marialuisa Perrino
- Division of Nephrology, Dialysis and Kidney Transplantation, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | | | - Marialuisa Querques
- Division of Nephrology, Dialysis and Kidney Transplantation, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Alessandro Giacomoni
- Division of Transplant Surgery, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Agnese Binaggia
- Division of Nephrology, Dialysis and Kidney Transplantation, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Giacomo Colussi
- Division of Nephrology, Dialysis and Kidney Transplantation, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
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