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Vargas PA, Dalzell C, Robinson T, Cunningham M, Henry Z, Stotts MJ, Su F, Argo C, Pelletier S, Oberholzer J, Goldaracena N. Split liver transplantation with extended right grafts on adult recipients: A propensity score matching analysis. Clin Transplant 2022; 36:e14801. [PMID: 35997030 DOI: 10.1111/ctr.14801] [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: 02/21/2022] [Revised: 05/24/2022] [Accepted: 08/14/2022] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Split liver transplantation (SLT) emerged due to its potential to contribute to the organ pool and reduce organ shortage. However, SLT is technically challenging and has been associated with higher rates of postoperative complications leading to concerns about graft and patient survival. Moreover, there are few studies on matched-pair adult recipients of SLT and whole-liver transplant (WLT), with conflicting results. METHODS This retrospective study analyze outcomes among adults who underwent SLT at our institution from 2010 to 2019. A 1:1 propensity score matching analysis was performed based on important donor and recipient variables. Baseline characteristics and postoperative outcomes were analyzed and compared between groups. Actuarial graft and patient survival were analyzed by KM curves. RESULTS Out of 592 adults receiving a LT in our institution, 21 SLT adult recipients were identified and matched with 21 adults undergoing WLT. As expected donor age was significantly lower in SLT recipients (16 (15-22) vs. 32 (17-47), P = .012). Additional donor characteristics, including anthropometrics, and ischemic times were similar between groups. Baseline recipient characteristics and postoperative outcomes, including length of stay, vascular complications, biliary complications, and re-transplantation were comparable between SLT and WLT recipients. Graft (95/95/95 vs. 100/94/94, P = .98) and patient (100/100/100 vs. 100/94/94, P = .30) survival at 1-, 3-, 5-years, were similar between the SLT- and WLT group, respectively. CONCLUSION Split liver transplantation has the potential to increase the availability of organs for adult recipients without compromising individual outcomes.
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Affiliation(s)
- Paola A Vargas
- Division of Transplant Surgery, Department of Surgery, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Christina Dalzell
- School of Medicine, University of Virginia, Charlottesville, Virginia, USA
| | - Todd Robinson
- Division of Transplant Surgery, Department of Surgery, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Michaela Cunningham
- Department of Surgery, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Zachary Henry
- Department of Medicine, Division of Gastroenterology, University of Virginia, Charlottesville, Virginia, USA
| | - Matthew J Stotts
- Department of Medicine, Division of Gastroenterology, University of Virginia, Charlottesville, Virginia, USA
| | - Feng Su
- Department of Medicine, Division of Gastroenterology, University of Virginia, Charlottesville, Virginia, USA
| | - Curtis Argo
- Department of Medicine, Division of Gastroenterology, University of Virginia, Charlottesville, Virginia, USA
| | - Shawn Pelletier
- Division of Transplant Surgery, Department of Surgery, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Jose Oberholzer
- Division of Transplant Surgery, Department of Surgery, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Nicolas Goldaracena
- Division of Transplant Surgery, Department of Surgery, University of Virginia Health System, Charlottesville, Virginia, USA
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Lau NS, Liu K, McCaughan G, Crawford M, Pulitano C. Are split liver grafts a suitable option in high-risk liver transplant recipients? Curr Opin Organ Transplant 2021; 26:675-680. [PMID: 34653087 DOI: 10.1097/mot.0000000000000938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW To assess the outcomes of split liver transplantation (SLT) in adults and children and evaluate its role in high-risk recipients with a high model for end-stage liver disease (MELD) score, an urgent indication or requiring retransplantation. RECENT FINDINGS Split liver grafts in general have equivalent long-term survival outcomes to whole grafts despite an increase in biliary complications. Recent success and technical advances have encouraged use of these grafts in high-risk recipients. Split liver grafts can be used successfully in recipients with a high MELD score if there is adequate weight-matching. There are mixed results in urgent indication recipients and for retransplantation such that use in this group of patients remains controversial. SUMMARY SLT addresses donor shortages by facilitating the transplant of two recipients from the same donor liver. By using careful donor and recipient selection criteria, SLT can achieve equivalent long-term outcomes to whole grafts. These grafts have been used successfully in recipients with a high MELD score, but should be used selectively in urgent indication recipients and for retransplantation.
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Affiliation(s)
- Ngee-Soon Lau
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Ken Liu
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Geoffrey McCaughan
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Michael Crawford
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital
| | - Carlo Pulitano
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
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Lau NS, Jacques A, McCaughan G, Crawford M, Liu K, Pulitano C. Addressing the challenges of split liver transplantation through technical advances. A systematic review. Transplant Rev (Orlando) 2021; 35:100627. [PMID: 34052472 DOI: 10.1016/j.trre.2021.100627] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 04/08/2021] [Accepted: 05/17/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Split liver transplantation addresses donor shortages by facilitating the transplant of two recipients using one donor liver. Some still consider these grafts inferior due to prolonged cold ischaemia time and at times difficult vascular reconstruction. Techniques such as in-situ splitting, machine perfusion and interposition grafts may address these challenges and thereby address these concerns. The aim of this review is to assess these technical advances in split liver transplantation, their utility and outcomes. METHODS A systematic review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Keywords included 'split liver transplantation', 'arterial reconstruction', and 'machine perfusion'. Data found was synthesised into sections including: methods of splitting, full-left full-right splitting, donor cholangiography, machine perfusion and arterial reconstruction. RESULTS A total of 78 articles met inclusion criteria after screening of 151 eligible articles. These were subdivided into the following categories: in-situ (25), ex-vivo (25), full-left full-right splitting (15), donor cholangiography (2), machine perfusion (6), and arterial reconstruction (5). The in-situ splitting technique reduces the cold ischaemia time compared to the ex-vivo technique which may improve graft quality and liver splitting during normothermic machine perfusion is a novel technique with the potential to incorporate the best aspects of both techniques. Interposition grafts are often required during split liver transplantation but have an increased risk of hepatic artery thrombosis. CONCLUSION Advancements in technique have allowed many of the unique challenges of split liver transplantation to be overcome. Overall, this supports the use of split liver transplantation in broader and riskier settings and we advocate for liver transplant surgeons to not hesitate in using these grafts liberally and expanding their recipient selection criteria.
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Affiliation(s)
- Ngee-Soon Lau
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital, Sydney, New South Wales 2050, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Andrew Jacques
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital, Sydney, New South Wales 2050, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Geoffrey McCaughan
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital, Sydney, New South Wales 2050, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Michael Crawford
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital, Sydney, New South Wales 2050, Australia
| | - Ken Liu
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital, Sydney, New South Wales 2050, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Carlo Pulitano
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital, Sydney, New South Wales 2050, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales 2006, Australia.
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Lozanovski VJ, Probst P, Ramouz A, Arefidoust A, Ghamarnejad O, Aminizadeh E, Khajeh E, Mehrabi A. Considering extended right lobe grafts as major extended donor criteria in liver transplantation is justified. Transpl Int 2021; 34:622-639. [PMID: 33471399 DOI: 10.1111/tri.13824] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/10/2020] [Accepted: 01/18/2021] [Indexed: 12/12/2022]
Abstract
The outcomes of split-liver transplantation are controversial. This study compared outcomes and morbidity after extended right lobe liver transplantation (ERLT) and whole liver transplantation (WLT) in adults. MEDLINE and Web of Science databases were searched systematically and unrestrictedly for studies on ERLT and its impact on graft and patient survival, and postoperative complications. Graft loss and patient mortality odds ratios (OR) and 95% confidence intervals (CI) were assessed by meta-analyses using Mantel-Haenszel tests with a random-effects model. Vascular and biliary complications, primary nonfunction, 3-month, 1-, and 3-year graft and patient survival, and retransplantation after ERLT and WLT were analyzed. The literature search yielded 10 594 articles. After exclusion, 22 studies (n = 75 799 adult transplant patients) were included in the analysis. ERLT was associated with lower 3-month (OR = 1.43, 95% CI = 1.09-1.89, P = 0.01), 1-year (OR = 1.46, 95% CI = 1.08-1.97, P = 0.01), and 3-year (OR = 1.37, 95% CI = 1.01-1.84, P = 0.04) graft survival. WL grafts were less associated with retransplantation (OR = 0.57; 95% CI = 0.41-0.80; P < 0.01), vascular complications (OR = 0.53, 95% CI = 0.38-0.74, P < 0.01) and biliary complications (OR = 0.67; 95% CI = 0.47-0.95; P = 0.03). Considering ERLT as major Extended Donor Criteria is justified because ERL grafts are associated with vasculobiliary complications and the need for retransplantation, and have a negative influence on graft survival.
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Affiliation(s)
- Vladimir J Lozanovski
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Germany.,Liver Cancer Center Heidelberg (LCCH), University Hospital Heidelberg, Germany
| | - Pascal Probst
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Germany.,The Study Center of the German Surgical Society (SDGC), University Hospital Heidelberg, Germany
| | - Ali Ramouz
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Germany
| | - Alireza Arefidoust
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Germany
| | - Omid Ghamarnejad
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Germany
| | - Ehsan Aminizadeh
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Germany
| | - Elias Khajeh
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Germany
| | - Arianeb Mehrabi
- Department of General, Visceral and Transplant Surgery, University Hospital Heidelberg, Germany.,Liver Cancer Center Heidelberg (LCCH), University Hospital Heidelberg, Germany
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A Novel Surgical Technique to Assure Donor and Recipient Safety: Pyloric to Segment 4 Arterial Reconstruction. Transplant Direct 2020; 7:e639. [PMID: 33335979 PMCID: PMC7738044 DOI: 10.1097/txd.0000000000001095] [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: 06/19/2020] [Revised: 10/07/2020] [Accepted: 10/09/2020] [Indexed: 12/03/2022] Open
Abstract
Background. Strategies to extend the pool of organs include and promote the use of segmental liver grafts. While performing a living donor left lateral segment (LLS) liver transplant and in split procedures, the hepatic artery´s division becomes critical when a dominant segment 4 artery (S4A) emerges from the left hepatic artery (LHA). We aim to describe a novel technique that consists of performing microsurgical reconstruction from the pyloric artery (PA) to S4A. Case Reports. A 45-y-old living donor was evaluated to use his LLS as a graft for a pediatric recipient. During the procedure, a dominant S4A born from the LHA was dissected. To obtain an appropriate LHA length and diameter for the recipient, it was necessary to transect it. An extended right lobe split graft was used in a 61-y-old patient. The S4A born from LHA had to be sectioned during the split procedure. In both cases, segment 4 remained incompletely perfused. The PA was dissected with enough length to be rotated, to perform a microsurgical anastomosis to the S4A, recovering parenchyma’s color and Doppler signal while vascular permeability was demonstrated using CT scan. There was no biliary or cut surface complication. Conclusions. PA to S4A reconstruction is a simple and novel technique that can be used for LLS and extended right lobe split graft and might contribute to increase donor selection and reduce living donor and recipient S4A-related complications.
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Novel Application of Internal-External Drainage Catheter as Biliary Stent for Percutaneous Transhepatic Treatment of Biliary Strictures in Living Donor Liver Transplantation Recipient Patients. Transplant Proc 2019; 51:2469-2472. [PMID: 31405740 DOI: 10.1016/j.transproceed.2019.01.153] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Accepted: 01/21/2019] [Indexed: 01/03/2023]
Abstract
OBJECTIVES Although endoscopic management is considered as the first-line treatment for biliary strictures, it may be challenging in living donor liver transplant recipients due to the complex nature of duct-to-duct reconstruction. In this study we present the use of a pigtail drainage catheter as a biliary stent to treat biliary strictures after a living donor liver transplant. METHODS Twenty-seven patients with biliary strictures were treated with our novel technique. In this technique, a pigtail catheter was trimmed into 3 parts (proximal, middle, and distal portions). A suture string was passed through the distal hole of the middle portion, which was then reversed and used as a stent while the proximal portion was used as a pusher. Following balloon dilation of the stenotic segment, the distal, reversed middle, and proximal portions were loaded over the guidewire. After proper placement of the stent, the retractor suture string, pusher, and guidewire were removed. The stent was removed during the third or fourth month of placement through endoscopic retrograde cholangiopancreatography (ERCP) in all patients. RESULTS No significant complications developed during the procedure or follow-up period. Ten patients required re-stenting by ERCP during the same session. The mean follow-up period was 2 years. Cholestase enzymes and bilirubin levels were within normal limits in all patients during follow-up. CONCLUSION Stents derived from drainage catheter facilitate treatment of biliary strictures in patients not eligible for the retrograde approach. This stent is cheap, easy to implement, can be easily removed by ERCP, and re-stenting can be applicable in retrograde if needed.
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7
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Percutaneous transhepatic biliary drainage related infectious complications after living donor liver transplantation. JOURNAL OF SURGERY AND MEDICINE 2019. [DOI: 10.28982/josam.523815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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8
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Gavriilidis P, Roberts KJ, Azoulay D. Right lobe split liver graft versus whole liver transplantation: A systematic review by updated traditional and cumulative meta-analysis. Dig Liver Dis 2018; 50:1274-1282. [PMID: 30236766 DOI: 10.1016/j.dld.2018.08.025] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 08/20/2018] [Accepted: 08/22/2018] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Advancements in surgical techniques and experience of donor-recipient pairing has led to a wider use of right split liver grafts in adults. An update meta-analysis was conducted to compare right split liver graft (RSLG) and whole liver transplantation (WLT) using traditional and cumulative approaches. METHODS Databases were searched for relevant articles over the previous 20 years (MEDLINE, Embase, Cochrane Library, and Google Scholar). Meta-analyses were performed using both fixed and random effects models. Patient and graft survival were obtained using the inverse variance hazard ratio method. RESULTS Donors were significantly younger in the RSLG group than in the WLT group (MD = -12.06 [-16.29 to -7.83]; P < .001). In addition, the model for end-stage liver disease (MELD) score was significantly lower in the RSLG group than in the WLT group (MD = -2.45 [-4.61 to -.28]; P = .03). However, cold ischaemia time was significantly longer by 1 h in the RSLG group than in the WLT group (MD = 57 [20.63-92.73]; P = .002). Overall biliary, vascular, and outflow tract complications and hepatic artery thrombosis were significantly lower in the WLT group than in the RSLG group (odds ratio [OR] = 1.75 [1.35-2.27], P < .001; OR = 1.91 [1.37-2.65], P = .006; Peto OR = 1.83 [1.19-2.82], P = .006; and Peto OR = 2.07 [1.39-3.10], P = .004, respectively). However, no difference in patient and graft survival was noted between the two cohorts. CONCLUSIONS Although the RSLG group had a higher postoperative complication rate than the WLT group, equal patient and graft survival benefits were observed.
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Affiliation(s)
- Paschalis Gavriilidis
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Queen Elizabeth University Hospitals Birmingham NHS Foundation Trust, UK; Department of Hepato-Pancreato-Biliary and Liver Transplantation, Henri Mondor University Hospital, Créteil, France.
| | - Keith J Roberts
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Queen Elizabeth University Hospitals Birmingham NHS Foundation Trust, UK
| | - Daniel Azoulay
- Department of Hepato-Pancreato-Biliary and Liver Transplantation, Henri Mondor University Hospital, Créteil, France
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Gavriilidis P, Tobias A, Sutcliffe RP, Roberts KJ. Survival following right lobe split graft, living- and deceased-donor liver transplantation in adult patients: a systematic review and network meta-analysis. Transpl Int 2018; 31:1071-1082. [DOI: 10.1111/tri.13317] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 06/18/2018] [Accepted: 07/11/2018] [Indexed: 01/16/2023]
Affiliation(s)
- Paschalis Gavriilidis
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery; Queen Elizabeth University Hospitals Birmingham NHS Foundation Trust; Birmingham UK
| | - Aurelio Tobias
- Biostatistician in Tommy's National Centre for Miscarriage Research; Institute of Metabolism and Systems Research; University of Birmingham; Birmingham UK
| | - Robert P. Sutcliffe
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery; Queen Elizabeth University Hospitals Birmingham NHS Foundation Trust; Birmingham UK
| | - Keith J. Roberts
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery; Queen Elizabeth University Hospitals Birmingham NHS Foundation Trust; Birmingham UK
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10
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Herden U, Fischer L, Sterneck M, Grabhorn E, Nashan B. Long-term follow-up after full-split liver transplantation and its applicability in the recent transplant era. Clin Transplant 2018; 32:e13205. [DOI: 10.1111/ctr.13205] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/07/2018] [Indexed: 02/01/2023]
Affiliation(s)
- Uta Herden
- Department of Hepatobiliary Surgery and Transplantation; University Medical Centre Hamburg-Eppendorf; Hamburg Germany
| | - Lutz Fischer
- Department of Hepatobiliary Surgery and Transplantation; University Medical Centre Hamburg-Eppendorf; Hamburg Germany
| | - Martina Sterneck
- Outpatient Centre; University Medical Centre Hamburg-Eppendorf; Hamburg Germany
| | - Enke Grabhorn
- Department of Paediatric Hepatology; University Medical Centre Hamburg-Eppendorf; Hamburg Germany
| | - Bjoern Nashan
- Department of Hepatobiliary Surgery and Transplantation; University Medical Centre Hamburg-Eppendorf; Hamburg Germany
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11
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Ross MW, Cescon M, Angelico R, Andorno E, Rossi G, Pinna A, De Carlis L, Baccarani U, Cillo U, Colledan M, Mazzaferro V, Tisone G, Rossi M, Tuzzolino F, Pagano D, Gruttadauria S, Mazariegos G, Gridelli B, Spada M. A matched pair analysis of multicenter longterm follow-up after split-liver transplantation with extended right grafts. Liver Transpl 2017. [PMID: 28650108 DOI: 10.1002/lt.24808] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Split-liver transplantation has been proposed as an alternative to whole liver (WL) transplantation to expand the donor pool, but studies comparing adult longterm outcomes between the 2 methods are conflicting and limited. This is the first Italian multicenter study that retrospectively analyzed 119 matched-pair recipients of whole and extended right grafts (ERGs) for longterm survival outcomes. In the overall population, WL recipients showed higher patient survival at 1 (93% versus 73%), 5 (87% versus 65%), and 10 years (83% versus 60%) after transplantation compared with split-liver recipients (P < 0.001); graft survivals of WL recipients were also superior at 1 (90% versus 76%), 5 (84% versus 57%), and 10 years (81% versus 52%) posttransplant (P < 0.001). However, among the 81 matched pairs that survived the first posttransplant year, 5- and 10-year patient survivals were 90% and 81% for split recipients and 99% and 96% for whole recipients, respectively (P = 0.34). The 5- and 10-year graft survivals were also comparable: 87% and 77% for split recipients, and 86% and 82% for whole recipients (P = 0.86). Cox regression analysis identified donor age >50, donor-to-recipient weight ratio < 1, retransplantation status, and United Network for Organ Sharing I-IIA status as risk factors for partial graft use. There were no significant differences in 5-year outcomes based on center volume. In conclusion, we demonstrate that adult liver transplantation with ERGs can achieve longterm success comparable with that of whole grafts in appropriate patients but should be selectively used in patients with risk factors. Liver Transplantation 23 1384-1395 2017 AASLD.
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Affiliation(s)
- Michael W Ross
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Matteo Cescon
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Roberta Angelico
- Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, Bambino Gesù, Children's Research Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Rome, Italy
| | - Enzo Andorno
- Department of Transplant Surgery, San Martino Hospital, University of Genoa, Genoa, Italy
| | - Giorgio Rossi
- Division of Liver Transplantation, Ca' Granda Maggiore Hospital, Milan, Italy
| | - Antonio Pinna
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Luciano De Carlis
- Department of Multi-Disciplinary Surgery, Division of General, HBP and Transplantation Surgery, Niguarda Transplant Center, Niguarda Hospital, Milano-Bicocca University, Milan, Italy
| | - Umberto Baccarani
- Division of Liver Transplant, Department of Medical and Biological Sciences, University Hospital of Udine, Udine, Italy
| | - Umberto Cillo
- Division of Hepatobiliary Surgery and Liver Transplantation, University of Padua, Padua, Italy
| | - Michele Colledan
- Division of Liver and Small Bowel Transplantation, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | - Vincenzo Mazzaferro
- Division of Gastrointestinal Surgery and Liver Transplantation, Istituto Nazionale Tumori of Milano, Istituto di Ricovero e Cura a Carattere Scientifico Foundation, University of Milan, Milan, Italy
| | - Giuseppe Tisone
- Division of Organ Transplantation, Tor Vergata University, Rome, Italy
| | - Massimo Rossi
- Department of General Surgery and Organ Transplantation, Umberto I Hospital, Sapienza University, Rome, Italy
| | - Fabio Tuzzolino
- Information Technology Department, Mediterranean Institute for Transplantation and Advanced Specialized Therapies, Palermo, Italy
| | - Duilio Pagano
- Department for the Study of Abdominal Diseases and Abdominal Transplantation, Istituto di Ricovero e Cura a Carattere Scientifico-Mediterranean Institute for Transplantation and Advanced Specialized Therapies, Palermo, Italy
| | - Salvatore Gruttadauria
- Department for the Study of Abdominal Diseases and Abdominal Transplantation, Istituto di Ricovero e Cura a Carattere Scientifico-Mediterranean Institute for Transplantation and Advanced Specialized Therapies, Palermo, Italy
| | - George Mazariegos
- Division of Pediatric Transplantation, Children's Hospital of Pittsburgh, Pittsburgh, PA
| | - Bruno Gridelli
- Department for the Study of Abdominal Diseases and Abdominal Transplantation, Istituto di Ricovero e Cura a Carattere Scientifico-Mediterranean Institute for Transplantation and Advanced Specialized Therapies, Palermo, Italy
| | - Marco Spada
- Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, Bambino Gesù, Children's Research Hospital, Istituto di Ricovero e Cura a Carattere Scientifico, Rome, Italy
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Elsabbagh AM, Williams C, Girlanda R, Hawksworth J, Kroemer A, Matsumoto CS, Fishbein TM. The impact of intercenter sharing on the outcomes of pediatric split liver transplantation. Clin Transplant 2017; 31. [PMID: 29032604 DOI: 10.1111/ctr.13138] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND Split liver transplantation allows for expansion of the pool of organs available for pediatric liver transplantation. The impact of sharing segments of the same liver between centers has not been studied. STUDY DESIGN Retrospective analysis of 24 pediatric split liver transplant cases in a recent cohort. We evaluated the outcomes of pediatric recipients who shared organs with adult patients in our own center (group A) compared to recipients who shared organs with adult patients in other centers. (group B). RESULTS One-, 3-, and 5-year graft survival for group A was 100%, 100%, and 100% vs 83%, 71%, and 57% for group B (P = .039). Postoperative complications included biliary complications (41.7% in group A vs 50% in group B, P = .682), vascular complications (8.3% in group A vs 41.7% in group B, P = .059), and postoperative bleeding (16.7% in group A vs 25% in group B, P = .615). High-grade Clavien-Dindo complications were 0% in group A vs 33.3% in group B, P = .028. CONCLUSIONS Organ sharing between centers appears to be associated with significantly poorer graft survival. Possible explanations include greater procurement-related injury or suboptimal vessel distribution. Future larger studies focused on this area may be helpful to formulate policy considerations.
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Affiliation(s)
- Ahmed M Elsabbagh
- MedStar Georgetown Transplant Institute, Georgetown University Hospital, Washington, DC, United States
| | - Cassie Williams
- MedStar Georgetown Transplant Institute, Georgetown University Hospital, Washington, DC, United States
| | - Raffaele Girlanda
- MedStar Georgetown Transplant Institute, Georgetown University Hospital, Washington, DC, United States
| | - Jason Hawksworth
- MedStar Georgetown Transplant Institute, Georgetown University Hospital, Washington, DC, United States
| | - Alexander Kroemer
- MedStar Georgetown Transplant Institute, Georgetown University Hospital, Washington, DC, United States
| | - Cal S Matsumoto
- MedStar Georgetown Transplant Institute, Georgetown University Hospital, Washington, DC, United States
| | - Thomas M Fishbein
- MedStar Georgetown Transplant Institute, Georgetown University Hospital, Washington, DC, United States
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13
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Wan P, Li Q, Zhang J, Xia Q. Right lobe split liver transplantation versus whole liver transplantation in adult recipients: A systematic review and meta-analysis. Liver Transpl 2015; 21:928-43. [PMID: 25832308 DOI: 10.1002/lt.24135] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 03/24/2015] [Accepted: 03/29/2015] [Indexed: 02/06/2023]
Abstract
Split liver transplantation (SLT) has proven to be an effective technique to reduce the mortality of children on the waiting list, but whether creating 2 split grafts from 1 standard-criteria whole liver would compromise outcomes of adult recipients remains uncertain. We conducted this meta-analysis to compare outcomes of right lobe SLT and whole liver transplantation (WLT) in adult patients. PubMed, Embase, and the Cochrane Library were searched for relevant articles published before December 2014. Outcomes assessed were patient survival (PS), graft survival (GS), and major surgical complications after transplantation. Pooled odds ratios (ORs) with 95% confidence intervals (CIs) were calculated to synthesize the results. Seventeen studies with a total of 48,457 patients met the full inclusion criteria. PS and GS rates were all found to be equivalent between SLT and WLT recipients. However, SLT was associated with higher rates of overall biliary complications (OR = 1.66; 95% CI = 1.29-2.15; P < 0.001), bile leaks (OR = 4.30; 95% CI = 2.97-6.23; P < 0.001), overall vascular complications (OR = 1.81; 95% CI = 1.29-2.53; P < 0.001), hepatic artery thromboses (OR = 1.71; 95% CI = 1.17-2.50; P = 0.005), and outflow tract obstructions (OR = 4.17; 95% CI = 1.75-9.94; P = 0.001). No significant difference was observed in incidences of biliary stricture, portal vein complications, postoperative bleeding requiring surgical treatments, primary nonfunction, and retransplantations. In subgroup analyses, biliary and vascular complications only increased after ex vivo SLT rather than in situ SLT, and SLT recipients had more retransplantations if they matched with WLT recipients in terms of urgent status. In conclusion, adult right lobe SLT was associated with increased biliary and vascular complications compared with WLT, but it did not show significant inferiority in PSs and GSs.
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Affiliation(s)
- Ping Wan
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qigen Li
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jianjun Zhang
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qiang Xia
- Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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A retrospective study on risk factors associated with failed endoscopic treatment of biliary anastomotic stricture after right-lobe living donor liver transplantation with duct-to-duct anastomosis. Ann Surg 2014; 259:767-72. [PMID: 23657086 DOI: 10.1097/sla.0b013e318294d0ce] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE This aim of this study is to determine the risk factors in failed endoscopic retrograde cholangiography (ERC). BACKGROUND Endoscopic treatment is considered the first-line intervention for biliary anastomotic stricture (BAS) after right-lobe living donor liver transplantation with duct-to-duct anastomosis. METHODS A retrospective study was performed on 287 patients who received right-lobe living donor liver transplantation with duct-to-duct anastomosis. The morphology of BAS was defined according to the shape of the distal side of duct-to-duct anastomosis shown on cholangiogram and was categorized into 3 types: pouched, intermediately pouched, and triangular. All cases of ERC were performed by operating surgeons. RESULTS Fifty-nine patients (20.6%) had BAS and received ERC and balloon dilatation with or without stenting. The success rate was 73.2%. The median number of sessions needed for successful ERC was 3. In the 15 patients with failed ERC, 4 were successfully treated with percutaneous transhepatic biliary drainage and balloon dilatation and 11 underwent conversion hepaticojejunostomy (6 had external percutaneous transhepatic biliary drainage as a temporizing measure). On multivariate analysis, recipient age [odds ratio (OR): 0.922; 95% confidence interval (CI): 0.85-1.00; P = 0.049], operation time (OR: 1.007; 95% CI: 1.001-1.013; P = 0.025), and morphology of stricture (OR: 6.722; 95% CI: 1.31-34.48; P = 0.022) were independent risk factors associated with failed ERC. The success rates for the 3 types of BAS-pouched, intermediately pouched, and triangular-were 42.9%, 63.6%, and 88.9%, respectively (P = 0.021). Association was found between bile leak and pouched BAS (P = 0.008). CONCLUSIONS ERC is highly effective in treating BAS. A success rate of 73%, the highest ever reported, has been achieved. Morphology of stricture is associated with outcome of ERC. Radiological or surgical intervention should be considered for patients with pouched BAS after endoscopic treatment fails for the first time.
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Chok KSH, Chan SC, Cheung TT, Chan ACY, Sharr WW, Fan ST, Lo CM. Outcomes of side-to-side conversion hepaticojejunostomy for biliary anastomotic stricture after right-liver living donor liver transplantation. Hepatobiliary Pancreat Dis Int 2013; 12:42-6. [PMID: 23392797 DOI: 10.1016/s1499-3872(13)60004-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Conversion hepaticojejunostomy is considered the salvage intervention for biliary anastomotic stricture, a common complication of right-liver living donor liver transplantation with duct-to-duct anastomosis, after failed endoscopic treatment. The aim of this study is to compare the outcomes of side-to-side hepaticojejunostomy with those of end-to-side hepaticojejunostomy. METHODS Prospectively collected data of 402 adult patients who had undergone right-liver living donor liver transplantation with duct-to-duct anastomosis were reviewed. Diagnosis of biliary anastomotic stricture was made based on clinical, biochemical, histological and radiological results. Endoscopic treatment was the first-line treatment of biliary anastomotic stricture. RESULTS Interventional radiological or endoscopic treatment failed to correct the biliary anastomotic stricture in 13 patients, so they underwent conversion hepaticojejunostomy. Ten of them received end-to-side hepaticojejunostomy and three received side-to-side hepaticojejunostomy. In the end-to-side group, two patients sustained hepatic artery injury requiring repeated microvascular anastomosis, two developed re-stenosis requiring further percutaneous transhepatic biliary drainage and balloon dilatation, and two required revision hepaticojejunostomy. In the side-to-side group, one patient developed re-stenosis requiring further endoscopic retrograde cholangiography and balloon dilatation. No re-operation was needed in this group. Otherwise, outcomes in the two groups were similar in terms of liver function and graft survival. CONCLUSIONS Despite the similar outcomes, side-to-side hepaticojejunostomy may be a better option for bile duct reconstruction after failed interventional radiological or endoscopic treatment because it can decrease the chance of hepatic artery injury and allows future endoscopic treatment if re-stricture develops. However, more large-scale studies are warranted to validate the results.
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Affiliation(s)
- Kenneth S H Chok
- Department of Surgery, The University of Hong Kong, 102 Pokfulam Road, Hong Kong, China
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16
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Hsieh TH, Mekeel KL, Crowell MD, Nguyen CC, Das A, Aqel BA, Carey EJ, Byrne TJ, Vargas HE, Douglas DD, Mulligan DC, Harrison ME. Endoscopic treatment of anastomotic biliary strictures after living donor liver transplantation: outcomes after maximal stent therapy. Gastrointest Endosc 2013; 77:47-54. [PMID: 23062758 DOI: 10.1016/j.gie.2012.08.034] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2012] [Accepted: 08/30/2012] [Indexed: 02/08/2023]
Abstract
BACKGROUND Living-donor liver transplantation (LDLT) has emerged as a viable strategy in an era of organ shortage. However, biliary strictures are a common complication of LDLT, and these strictures frequently require surgical revision after unsuccessful endoscopic therapy. The optimal endoscopic treatment for anastomotic biliary strictures (ABSs) after LDLT is undefined. OBJECTIVE To determine the outcome of an aggressive endoscopic approach to ABSs after LDLT that uses endoscopic dilation followed by maximal stent placement. DESIGN A retrospective study. SETTING A tertiary-care academic medical center. PATIENTS Forty-one patients with a diagnosis of ABS. INTERVENTIONS Endoscopic retrograde cholangiography with balloon dilation and maximal stenting. MAIN OUTCOME MEASUREMENTS Stricture resolution, stricture recurrence, and complication rates. RESULTS Of 110 LDLTs completed, a biliary stricture developed after transplantation in 41 (37.3%), which included 38 patients with duct-to-duct anastomosis. The median (interquartile range [IQR]) follow-up time is 74.2 (2.5-120.8) months. Among them, 23 (60.5%) were male, and 20 (52.6%) had bile leakage associated with ABSs. The median time (IQR) to the development of an ABS after LDLT was 2.1 (1.2-4.1) months. Endoscopic retrograde cholangiography was attempted as initial therapy in all patients: 32 were managed entirely by endoscopic therapy, and 6 required initial percutaneous transhepatic cholangiography (PTC) to cross the biliary stricture, with endoscopic therapy performed thereafter. A median (IQR) of 4.0 (3.0-5.3) endoscopic interventions and 7.0 (4.0-10.3) stents were required to resolve the stricture. The time from the first intervention to stricture resolution was 5.3 (range 3.8-8.9) months. Biochemical markers including aspartate transaminase (76 vs 39 U/L, P = .001), alanine transaminase (127.5 vs 45.5 U/L, P < .001), alkaline phosphatase (590 vs 260 IU/L, P < .001), and total bilirubin (2.57 vs 1.73 mg/dL, P = .017) significantly improved after intervention. Recurrent stricture was observed after initial treatment in 8 (21%) patients. All recurrences were successfully re-treated endoscopically. All patients have been managed without surgical revision or retransplantation, resulting in 100% success by an intention-to-treat analysis. LIMITATIONS Retrospective study, small sample size. CONCLUSIONS In this series, aggressive endoscopy-based treatment with maximal stent placement strategy allows 100% resolution of all duct-to-duct ABSs after LDLT without the need for surgical intervention or retransplantation.
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Affiliation(s)
- Ting-Hui Hsieh
- Division of Gastroenterology and Hepatology, Mayo Clinic Arizona, Scottsdale, AZ 85259, USA
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17
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Abstract
Several criteria are used to differentiate between standard and extended allograft donors. These criteria include deceased after cardiac death, advanced donor age, steatosis, previous malignancy in the donor, hepatitis C virus-positive allografts, human T-cell lymphotropic virus-positive allografts, active infections in the donor, high-risk donors, split liver transplantations, and living donor liver transplantations. Review of the literature can lead each practitioner to incorporate extended criteria donors into their transplant program, thereby individualizing the use of these allografts, increasing the donor pool, and decreasing overall waitlist mortality.
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Affiliation(s)
- Theresa R Harring
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX 77030, USA.
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18
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Abstract
Biliary strictures are one of the most common complications following liver transplantation, representing an important cause of morbidity and mortality in transplant recipients. The reported incidence of biliary stricture is 5% to 15% following deceased donor liver transplantations and 28% to 32% following living donor liver transplantations. Bile duct strictures following liver transplantation are easily and conveniently classified as anastomotic strictures (AS) or non-anastomotic strictures (NAS). NAS are characterized by a far less favorable response to endoscopic management, higher recurrence rates, graft loss and the need for retransplantation. Current endoscopic strategies to correct biliary strictures following liver transplantation include repeated balloon dilatations and the placement of multiple side-by-side plastic stents. Endoscopic balloon dilatation with stent placement is successful in the majority of AS patients. In patients for whom gaining biliary access is technically difficult, a combined endoscopic and percutaneous/surgical approach proves quite useful. Future directions, including novel endoscopic retrograde cholangiopancreatography techniques, advanced endoscopy, and improved stents could allow for a decreased number of interventions, increased intervals before retreatment, and decreased reliance on percutaneous and surgical modalities. The aim of this review is to detail the present status of endoscopy in the diagnosis, treatment, outcome, and future directions of biliary strictures related to orthotopic liver transplantation from the viewpoint of a clinical gastroenterologists.
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Affiliation(s)
- Choong Heon Ryu
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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19
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Abstract
Biliary strictures are one of the most common complications following liver transplantation, representing an important cause of morbidity and mortality in transplant recipients. The reported incidence of biliary stricture is 5% to 15% following deceased donor liver transplantations and 28% to 32% following living donor liver transplantations. Bile duct strictures following liver transplantation are easily and conveniently classified as anastomotic strictures (AS) or non-anastomotic strictures (NAS). NAS are characterized by a far less favorable response to endoscopic management, higher recurrence rates, graft loss and the need for retransplantation. Current endoscopic strategies to correct biliary strictures following liver transplantation include repeated balloon dilatations and the placement of multiple side-by-side plastic stents. Endoscopic balloon dilatation with stent placement is successful in the majority of AS patients. In patients for whom gaining biliary access is technically difficult, a combined endoscopic and percutaneous/surgical approach proves quite useful. Future directions, including novel endoscopic retrograde cholangiopancreatography techniques, advanced endoscopy, and improved stents could allow for a decreased number of interventions, increased intervals before retreatment, and decreased reliance on percutaneous and surgical modalities. The aim of this review is to detail the present status of endoscopy in the diagnosis, treatment, outcome, and future directions of biliary strictures related to orthotopic liver transplantation from the viewpoint of a clinical gastroenterologists.
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Affiliation(s)
- Choong Heon Ryu
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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20
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Chok KSH, Chan SC, Cheung TT, Sharr WW, Chan ACY, Lo CM, Fan ST. Bile duct anastomotic stricture after adult-to-adult right lobe living donor liver transplantation. Liver Transpl 2011; 17:47-52. [PMID: 21254344 DOI: 10.1002/lt.22188] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Duct-to-duct anastomosis (DDA) and hepaticojejunostomy (HJ) are options for biliary reconstruction in patients undergoing adult-to-adult right lobe living donor liver transplantation (ARLDLT), after which biliary anastomotic stricture (BAS) is common as a complication. The risk factors for BAS are not clearly defined. We aimed to determine the rate of post-ARLDLT BAS in our center and its associated factors. In 265 ARLDLT recipients, 55 (20.8%) developed postoperative BAS. The diagnosis was based on clinical, biochemical, histological, and radiological results. The BAS rates were 21.4% (43/201) for recipients undergoing DDA during transplantation, 18.9% (10/53) for recipients undergoing HJ, and 18.2% (2/11) for recipients undergoing both procedures. BAS and non-BAS patients had comparable demographics. The number of graft bile duct openings (P = 0.516) and the size of the graft's smallest bile duct (5 versus 5 mm, P = 0.4) were not significantly different between BAS and non-BAS patients. Univariate analysis showed that the factors associated with postoperative BAS were the recipient warm ischemia time (55 versus 51 minutes, P = 0.026), graft cold ischemia time (120 versus 108 minutes, P = 0.046), stent use (21.8% versus 7.1%, P = 0.001), postoperative acute cellular rejection (29.1% versus 11.0%, P = 0.001), and University of Wisconsin solution use (21.8% versus 7.1%, P = 0.001). Multivariate analysis showed that the cold ischemia time (odds ratio = 1.012, 95% confidence interval = 1.002-1.023, P = 0.014) and acute rejection (odds ratio = 3.180, 95% confidence interval = 1.606-6.853, P = 0.002) were significant factors. The graft survival rates of BAS and non-BAS patients were comparable. One patient required retransplantation for secondary biliary cirrhosis. In conclusion, BAS remains common after ARLDLT regardless of DDA or HJ. The graft cold ischemia time and postoperative acute cellular rejection are significantly associated with postoperative BAS.
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21
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Shneider BL, Roberts MS, Soltys K. The HMS Birkenhead docks in Brazil: pediatric end-stage liver disease times three. Liver Transpl 2010; 16:415-9. [PMID: 20373451 DOI: 10.1002/lt.22060] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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22
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Gruttadauria S, Francesco FD, Pagano D, Petri SL, Cintorino D, Spada M, Gridelli B. Liver resections for liver transplantations. World J Gastrointest Surg 2010; 2:51-6. [PMID: 21160850 PMCID: PMC2999215 DOI: 10.4240/wjgs.v2.i3.51] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2009] [Revised: 02/22/2010] [Accepted: 03/01/2009] [Indexed: 02/06/2023] Open
Abstract
Split-Liver and living-related donor liver transplantation are the newest and both technically and ethically most challenging developments in liver transplantation and have contributed to a reduction in donor shortage. We report the technical aspects of surgical procedures performed to achieve a partial graft from a cadaveric and a live donor.
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Affiliation(s)
- Salvatore Gruttadauria
- Salvatore Gruttadauria, Fabrizio di Francesco, Duilio Pagano, Sergio Li Petri, Davide Cintorino, Marco Spada, Bruno Gridelli, Mediterranean Institute for Transplantation and High Specialization Therapies, University of Pittsburgh Medical Center in Italy, Palermo 90127, Italy
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23
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Toti L, Attia M, Manzia TM, Lenci I, Gunson B, Buckels JAC, Mirza DF, Mayer AD, Bramhall SR, Wigmore SJ. Reduction in bile leaks following adult split liver transplant using a fibrin-collagen sponge: A pilot study. Dig Liver Dis 2010; 42:205-9. [PMID: 19913466 DOI: 10.1016/j.dld.2009.06.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2008] [Revised: 06/15/2009] [Accepted: 06/17/2009] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Bile leaks are a frequent complication of adult split liver transplantation. We compared surgical complications in patients who had the cut surface of the donor liver treated with a patch to those in whom the cut surface of the liver was treated with fibrin glue. MATERIAL AND METHODS Two consecutive cohorts of 16 patients undergoing adult right lobe split liver transplant were compared. In the first cohort, the liver surface was treated with fibrin glue and in the second the liver surface was treated with TachoSil fibrinogen-thrombin-collagen patches. Post-operative complications were analyzed. RESULTS Bile leaks were significantly fewer among patients in whom the cut surface of the liver was treated with fibrin-collagen sponge compared to those where fibrin glue was used on the cut surface: 1/16 (6.25%) vs. 7/16 (43.75%), respectively; p=0.03. There were some differences in biliary anastomotic techniques used in the two groups but 7/8 leaks (87.5%) arose from the cut surface, and only one was from the anastomosis. CONCLUSION Using a fibrinogen-thrombin-collagen sponge patch may reduce bile leaks from the cut surface of the liver during adult right lobe split liver transplants.
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Affiliation(s)
- Luca Toti
- Queen Elizabeth Hospital, Birmingham, UK.
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24
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Sandroussi C, Crawford M, Lockwood DS, Tang P, Gallagher JP, Pleass H, Strasser SI, Shackel NA, McCaughan GW, Verran DJ. Donor and recipient selection leads to good patient and graft outcomes for right lobe split transplantation versus whole graft liver transplantation in adult recipients. Liver Transpl 2009; 15:1586-93. [PMID: 19877214 DOI: 10.1002/lt.21849] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The outcomes of right lobe split (RLS) liver transplantation are variable in adult recipients. This report is an analysis of outcomes of our initial 5-year experience with the right lobe trisegment split graft. A retrospective analysis was performed of the recipient and graft outcomes from July 2002 to March 2007 of all adult recipients of RLS grafts versus recipients of whole grafts (WGs). All data were analyzed with Stata version 8 (Stata Corp., Texas). There were 43 (19.1%) RLS recipients and 182 (80.9%) WG recipients. The median Model for End-Stage Liver Disease score was 13 (7-23) in the RLS group and 18 (6-50) in the WG group (P < 0.001). Hepatocellular carcinoma and primary sclerosing cholangitis were more common in the RLS group (P < 0.05), whereas alcoholic cirrhosis and chronic hepatitis C were more common in the WG group. The median donor age was lower in the RLS group at 39 (13-61) years versus the WG group at 47 (12-79) years (P < 0.001). Primary nonfunction occurred in 1.6% of the WG patients only. Biliary complications occurred in 28% of the RLS patients versus 28% of the WG patients. Vascular complications occurred in 18% of the RLS patients versus 14% of the WG patients. The retransplantation rate was similar at 2.3% in the RLS group versus 4.9% in the WG group (P = not significant). Overall 3-year recipient survival was 92.7% in the RLS group versus 82.7% in the WG group (P = 0.284). Graft survival was 88.4% in the RLS group at 3 years versus 78.5% in the WG group (P = 0.304). In conclusion, good outcomes can be achieved with RLS liver transplantation in adult recipients without a detrimental effect on recipient or graft survival.
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Affiliation(s)
- Charbel Sandroussi
- Australian National Liver Transplantation Unit, Royal Prince Alfred Hospital, Sydney, Australia.
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25
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Takebe A, Schrem H, Ringe B, Lehner F, Strassburg C, Klempnauer J, Becker T. Extended right liver grafts obtained by an ex situ split can be used safely for primary and secondary transplantation with acceptable biliary morbidity. Liver Transpl 2009; 15:730-7. [PMID: 19562706 DOI: 10.1002/lt.21745] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Split liver transplantation (SLT) is clearly beneficial for pediatric recipients. However, the increased risk of biliary complications in adult recipients of SLT in comparison with whole liver transplantation (WLT) remains controversial. The objective of this study was to investigate the incidence and clinical outcome of biliary complications in an SLT group using split extended right grafts (ERGs) after ex situ splitting in comparison with WLT in adults. The retrospectively collected data for 80 consecutive liver transplants using ERGs after ex situ splitting between 1998 and 2007 were compared with the data for 80 liver transplants using whole liver grafts in a matched-pair analysis paired by the donor age, recipient age, indications, Model for End-Stage Liver Disease score, and high-urgency status. The cold ischemic time was significantly longer in the SLT group (P = 0.006). As expected, bile leakage from the transected surface occurred only in the SLT group (15%) without any mortality or graft loss. The incidence of all other early or late biliary complications (eg, anastomotic leakage and stenosis) was not different between SLT and WLT. The 1- and 5-year patient and graft survival rates showed no statistical difference between SLT and WLT [83.2% and 82.0% versus 88.5% and 79.8% (P = 0.92) and 70.8% and 67.5% versus 83.6% and 70.0% (P = 0.16), respectively]. In conclusion, ERGs can be used safely without any increased mortality and with acceptable morbidity, and they should also be considered for retransplantation. The significantly longer cold ischemic time in the SLT group indicates the potential for improved results and should thus be considered in the design of allocation policies.
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Affiliation(s)
- Atsushi Takebe
- Department of General, Visceral, and Transplantation Surgery, Medizinische Hochschule Hannover, Hannover, Germany
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26
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Broering DC, Walter J, Braun F, Rogiers X. Current Status of Hepatic Transplantation. Curr Probl Surg 2008; 45:587-661. [DOI: 10.1067/j.cpsurg.2008.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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27
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Affiliation(s)
- James D Perkins
- Liver Transplantation Worldwide, University of Washington Medical Center, Seattle, WA, USA
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28
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Wojcicki M, Silva MA, Jethwa P, Gunson B, Bramhall SR, Mayer D, Buckels JAC, Mirza DF. Biliary complications following adult right lobe ex vivo split liver transplantation. Liver Transpl 2006; 12:839-44. [PMID: 16628692 DOI: 10.1002/lt.20729] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Biliary complications are common following split liver transplantation (SLT). We analyzed the incidence, treatment, and outcome of biliary complications following adult right lobe ex vivo SLT performed between November 1992 and January 2005. There were 72 patients, of which 70 were analyzed. Early postoperative deaths resulted in 2 being excluded from the analysis. There were 44 males (median age, 48 yr; range, 19-70 yr). Biliary reconstruction was by duct-to-duct (DD) anastomosis in 52 (74%) and Roux-en-Y hepaticojejunostomy (RYHJ) in 18 (26%) patients. Until mid-2001, no T-tube was used for DD anastomosis (DD/non-T-tube) in 26 (37%) patients; subsequent to this, DD over a T-tube (DD/T-tube) was performed in 26 (37%) patients. Eighteen (26%) biliary complications occurred in 16 patients. Two anastomotic leaks of RYHJ were associated with hepatic artery thrombosis. The most frequent biliary complication was parenchymal radical leak from the transected liver surface (11%; 8/70), with anastomotic leaks in 6% (4/70) and strictures in 4% (3/70). There were also 2 cases of biliary leaks from T-tube exit site following T-tube removal, and 1 leak from the donor cystic duct stump. DD anastomosis without a T-tube was associated with a higher rate of cut surface and anastomotic biliary leaks (7/26), compared to the DD/T-tube group (1/26; P = 0.05). Six patients (9%) died following biliary complications, including 3 due to cut surface leaks in the DD/non-T-tube group and 2 cases with fatal biliary peritonitis following T-tube removal. A patient in the RYHJ group died due to biliary sepsis associated with hepatic artery thrombosis. In conclusion, biliary complications following right lobe ex vivo SLT are associated with significant morbidity and mortality. Our results suggest that T-tube biliary drainage of DD anastomosis may reduce parenchymal cut surface and biliary anastomotic leaks. However, bile leak following T-tube removal could lead to potentially fatal biliary peritonitis, which should always be anticipated and treated promptly.
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Affiliation(s)
- Maciej Wojcicki
- Liver and Hepatobiliary Unit, Queen Elizabeth Hospital, University Hospital Birmingham NHS Trust, Edgbaston, Birmingham, United Kingdom
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