1
|
Justo I, Nutu A, García-Conde M, Marcacuzco A, Manrique A, Calvo J, García-Sesma Á, Caso Ó, Martín-Arriscado C, Andrés A, Paz E, Jiménez-Romero C. Incidence and risk factors of primary non-function after liver transplantation using grafts from uncontrolled donors after circulatory death. Clin Transplant 2020; 35:e14134. [PMID: 33128296 DOI: 10.1111/ctr.14134] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 10/12/2020] [Accepted: 10/24/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND Graft primary non-function (PNF) is the most severe complication after orthotopic liver transplantation (OLT) and is frequently associated with livers from uncontrolled circulatory death (uDCD). METHODS We reviewed retrospectively the incidence, risk factors, and outcome of patients showing PNF after receiving uDCD liver grafts. The series comprises 75 OLT performed during 11 years. RESULTS The incidence of PNF using uDCD livers was 8%. We compared patients who developed PNF (n = 6) vs. patients without PNF (n = 69). Mean pump flow of donors during normothermic regional perfusion (NRP) was significantly lower in PNF (p = .032). Day 1 post-OLT levels of transaminases and the incidence of renal complications and postoperative mortality were also significantly higher in the PNF group, but 5-year patient survival was similar in both groups (66.7% in PNF and 68.5% in non-PNF). All PNF patients underwent re-OLT, and 2 died. PNF incidence has decreased in the last 5-years. Binary logistic regression analysis confirmed final ALT value >4 times the normal value as risk factor for PNF, and median donor pump flow >3700 ml/min as protective effect. CONCLUSIONS Adequate donor pump flow during NRP was a protective.
Collapse
Affiliation(s)
- Iago Justo
- Unit of HPB Surgery and Abdominal Organ Transplantation, Department of Surgery, Faculty of Medicine, Doce de Octubre" Hospital, Instituto de Investigación (imas12), Complutense University, Madrid, Spain
| | - Anisa Nutu
- Unit of HPB Surgery and Abdominal Organ Transplantation, Department of Surgery, Faculty of Medicine, Doce de Octubre" Hospital, Instituto de Investigación (imas12), Complutense University, Madrid, Spain
| | - María García-Conde
- Unit of HPB Surgery and Abdominal Organ Transplantation, Department of Surgery, Faculty of Medicine, Doce de Octubre" Hospital, Instituto de Investigación (imas12), Complutense University, Madrid, Spain
| | - Alberto Marcacuzco
- Unit of HPB Surgery and Abdominal Organ Transplantation, Department of Surgery, Faculty of Medicine, Doce de Octubre" Hospital, Instituto de Investigación (imas12), Complutense University, Madrid, Spain
| | - Alejandro Manrique
- Unit of HPB Surgery and Abdominal Organ Transplantation, Department of Surgery, Faculty of Medicine, Doce de Octubre" Hospital, Instituto de Investigación (imas12), Complutense University, Madrid, Spain
| | - Jorge Calvo
- Unit of HPB Surgery and Abdominal Organ Transplantation, Department of Surgery, Faculty of Medicine, Doce de Octubre" Hospital, Instituto de Investigación (imas12), Complutense University, Madrid, Spain
| | - Álvaro García-Sesma
- Unit of HPB Surgery and Abdominal Organ Transplantation, Department of Surgery, Faculty of Medicine, Doce de Octubre" Hospital, Instituto de Investigación (imas12), Complutense University, Madrid, Spain
| | - Óscar Caso
- Unit of HPB Surgery and Abdominal Organ Transplantation, Department of Surgery, Faculty of Medicine, Doce de Octubre" Hospital, Instituto de Investigación (imas12), Complutense University, Madrid, Spain
| | - Carmen Martín-Arriscado
- Unit of Statistical Analysis, "Doce de Octubre" Hospital, Complutense University, Madrid, Spain
| | - Amado Andrés
- Service of Nephrology and Kidney Transplantation, "Doce de Octubre" Hospital, Complutense University, Madrid, Spain
| | - Estela Paz
- Service of Immunology, "Doce de Octubre" Hospital, Complutense University, Madrid, Spain
| | - Carlos Jiménez-Romero
- Unit of HPB Surgery and Abdominal Organ Transplantation, Department of Surgery, Faculty of Medicine, Doce de Octubre" Hospital, Instituto de Investigación (imas12), Complutense University, Madrid, Spain
| |
Collapse
|
2
|
Said A, Weiss M, Varhelyi A, Farago R, Ballweg C, Rice J, Agarwal P, Fernandez L, Foley D. Utilization of hepatitis C viremic donors for liver transplant recipients without hepatitis C. A veterans transplant center report. Transpl Infect Dis 2020; 23:e13466. [PMID: 32931616 DOI: 10.1111/tid.13466] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 08/24/2020] [Accepted: 09/06/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND We report our experience utilizing liver donors with HCV Viremia (RNA+) for HCV-negative recipients (HCV D+R-) at a Veterans Affairs (VA) transplant center. METHODS In 2018, we introduced an informed consent process for HCV D+R- liver transplants. RESULTS Eight HCV D+R- liver transplants (LT) were performed. Median time from listing to LT was 189 days (range 41-511). Median MELD at LT was 23.5 (median MELD at LT of 31 for center). All recipients developed HCV viremia after transplant. Median time to DAA initiation was 10 days after viremia (range 3-25). After transplant, the DAAs used were Mavyret in five recipients and Epclusa in three, all for 12 weeks. All eight patients completed DAA therapy and achieved negative HCV RNA by end of therapy (ETR) and seven reached sustained virologic response (SVR) by 12 weeks after end of therapy. One patient died from chronic ischemic encephalopathy after ETR, before SVR. CONCLUSIONS HCV D+R- is a practical strategy to expand the pool of donor organs. It shortened waiting time, allowing patients to receive transplants at lower MELD scores. VA liver transplant programs have provided universal and timely access to post-transplant HCV DAA therapy after donor-derived infection.
Collapse
Affiliation(s)
- Adnan Said
- University of Wisconsin School of Medicine and Public Health and William S Middleton, VA Medical Center, Madison, WI, USA
| | - Matthew Weiss
- University of Wisconsin School of Medicine and Public Health and William S Middleton, VA Medical Center, Madison, WI, USA
| | - Anna Varhelyi
- University of Wisconsin School of Medicine and Public Health and William S Middleton, VA Medical Center, Madison, WI, USA
| | - Rebecca Farago
- University of Wisconsin School of Medicine and Public Health and William S Middleton, VA Medical Center, Madison, WI, USA
| | - Cristy Ballweg
- University of Wisconsin School of Medicine and Public Health and William S Middleton, VA Medical Center, Madison, WI, USA
| | - John Rice
- University of Wisconsin School of Medicine and Public Health and William S Middleton, VA Medical Center, Madison, WI, USA
| | - Parul Agarwal
- University of Wisconsin School of Medicine and Public Health and William S Middleton, VA Medical Center, Madison, WI, USA
| | - Luis Fernandez
- University of Wisconsin School of Medicine and Public Health and William S Middleton, VA Medical Center, Madison, WI, USA
| | - David Foley
- University of Wisconsin School of Medicine and Public Health and William S Middleton, VA Medical Center, Madison, WI, USA
| |
Collapse
|
3
|
Süsal C, Kumru G, Döhler B, Morath C, Baas M, Lutz J, Unterrainer C, Arns W, Aubert O, Bara C, Beiras-Fernandez A, Böhmig GA, Bösmüller C, Diekmann F, Dutkowski P, Hauser I, Legendre C, Lozanovski VJ, Mehrabi A, Melk A, Minor T, Mueller TF, Pisarski P, Rostaing L, Schemmer P, Schneeberger S, Schwenger V, Sommerer C, Tönshoff B, Viebahn R, Viklicky O, Weimer R, Weiss KH, Zeier M, Živčić-Ćosić S, Heemann U. Should kidney allografts from old donors be allocated only to old recipients? Transpl Int 2020; 33:849-857. [PMID: 32337766 DOI: 10.1111/tri.13628] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/06/2019] [Accepted: 04/22/2020] [Indexed: 02/05/2023]
Abstract
In several deceased donor kidney allocation systems, organs from elderly donors are allocated primarily to elderly recipients. The Eurotransplant Senior Program (ESP) was implemented in 1999, and since then, especially in Europe, the use of organs from elderly donors has steadily increased. The proportion of ≥60-year-old donors reported to the Collaborative Transplant Study (CTS) by European centers has doubled, from 21% in 2000-2001 to 42% in 2016-2017. Therefore, in the era of organ shortage it is a matter of debate whether kidney organs from elderly donors should only be allocated to elderly recipients or whether <65-year-old recipients can also benefit from these generally as "marginal" categorized organs. To discuss this issue, a European Consensus Meeting was organized by the CTS on April 12, 2018, in Heidelberg, in which 36 experts participated. Based on available evidence, it was unanimously concluded that kidney organs from 65- to 74-year-old donors can also be allocated to 55- to 64-year-old recipients, especially if these organs are from donors with no history of hypertension, no increased creatinine, no cerebrovascular death, and no other reasons for defining a marginal donor, such as diabetes or cancer.
Collapse
Affiliation(s)
- Caner Süsal
- Institute of Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Gizem Kumru
- Institute of Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Bernd Döhler
- Institute of Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Christian Morath
- Division of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Marije Baas
- Department of Nephrology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Jens Lutz
- Division of Nephrology and Infectious Diseases, Medical Clinic, Gemeinschaftsklinikum Mittelrhein, Koblenz, Germany
| | | | - Wolfgang Arns
- Department of Nephrology and Transplantation, Cologne Merheim Medical Center, Cologne, Germany
| | - Olivier Aubert
- Service de Transplantation Rénale et Unité de Soins Intensifs, AP-HP, Hôpital Necker-Enfants Malades, Paris Descartes University, Paris, France
| | - Christoph Bara
- Division of Thoracic Transplantation and Cardiovascular Surgery, Hannover Medical School, Hannover, Germany
| | - Andres Beiras-Fernandez
- Department of Cardiothoracic and Vascular Surgery, University Hospital of Johannes Gutenberg University, Mainz, Germany
| | - Georg A Böhmig
- Division of Nephrology and Dialysis, Department of Medicine III, Medical University of Vienna, Vienna, Austria
| | - Claudia Bösmüller
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Fritz Diekmann
- Department of Nephrology and Renal Transplantation, ICNU, Hospital Clinic, Barcelona, Spain
| | - Philipp Dutkowski
- Department of Surgery and Transplantation, Swiss HPB and Transplantation Center, University Hospital Zurich, Zurich, Switzerland
| | - Ingeborg Hauser
- Department of Nephrology, Medinizische Klinik III, UKF, Goethe University, Frankfurt, Germany
| | - Christophe Legendre
- Service de Transplantation Rénale et Unité de Soins Intensifs, AP-HP, Hôpital Necker-Enfants Malades, Paris Descartes University, Paris, France
| | - Vladimir J Lozanovski
- Department of General and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Arianeb Mehrabi
- Department of General and Transplant Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Anette Melk
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Thomas Minor
- Department of Surgical Research, Clinic for General, Visceral and Transplantation Surgery, University Hospital Essen, University Duisburg-Essen, Germany
| | - Thomas F Mueller
- Division of Nephrology, University Hospital Zurich, Zurich, Switzerland
| | - Przemyslaw Pisarski
- Department for General and Visceral Surgery, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Lionel Rostaing
- Service de Néphrologie, Dialyse, Aphérèses et Transplantation, CHU Grenoble Alpes, Grenoble, France
| | - Peter Schemmer
- Department of Surgery, General, Visceral and Transplant Surgery, Medical University of Graz, Graz, Austria
| | - Stefan Schneeberger
- Division of Nephrology and Dialysis, Department of Medicine III, Medical University of Vienna, Vienna, Austria
| | - Vedat Schwenger
- Department of Nephrology and Autoimmune Diseases, Transplantation Center, Klinikum Stuttgart, Stuttgart, Germany
| | - Claudia Sommerer
- Division of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Burkhard Tönshoff
- Department of Pediatrics I, University Children's Hospital Heidelberg, Heidelberg, Germany
| | - Richard Viebahn
- Department of Surgery, University Hospital Knappschaftskrankenhaus Bochum, Ruhr University Bochum, Bochum, Germany
| | - Ondrej Viklicky
- Department of Nephrology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Rolf Weimer
- Department of Internal Medicine, University of Giessen, Giessen, Germany
| | - Karl-Heinz Weiss
- Department of Internal Medicine IV, Gastroenterology and Hepatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Martin Zeier
- Division of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Stela Živčić-Ćosić
- Department of Nephrology, Dialysis and Kidney Transplantation, Faculty of Medicine, Clinical Hospital Center Rijeka, University of Rijeka, Rijeka, Croatia
| | - Uwe Heemann
- Department of Nephrology, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| |
Collapse
|
4
|
Smits JM, Gottlieb J, Verschuuren E, Evrard P, Hoek R, Knoop C, Lang G, Kwakkel-van Erp JM, Vos R, Verleden G, Rondelet B, Hoefer D, Langer F, Schramm R, Hoetzenecker K, van Kessel D, Luijk B, Seghers L, Deuse T, Buhl R, Witt C, Strelniece A, Green D, de Vries E, Laufer G, Van Raemdonck D. Impact of donor lung quality on post-transplant recipient outcome in the Lung Allocation Score era in Eurotransplant - a historical prospective study. Transpl Int 2020; 33:544-554. [PMID: 31984577 PMCID: PMC7216955 DOI: 10.1111/tri.13582] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 09/02/2019] [Accepted: 01/20/2020] [Indexed: 12/21/2022]
Abstract
The aim of this study was to investigate whether there is an impact of donation rates on the quality of lungs used for transplantation and whether donor lung quality affects post-transplant outcome in the current Lung Allocation Score era. All consecutive adult LTx performed in Eurotransplant (ET) between January 2012 and December 2016 were included (N = 3053). Donors used for LTx in countries with high donation rate were younger (42% vs. 33% ≤45 years, P < 0.0001), were less often smokers (35% vs. 46%, P < 0.0001), had more often clear chest X-rays (82% vs. 72%, P < 0.0001), had better donor oxygenation ratios (20% vs. 26% with PaO2 /FiO2 ≤ 300 mmHg, P < 0.0001), and had better lung donor score values (LDS; 28% vs. 17% with LDS = 6, P < 0.0001) compared with donors used for LTx in countries with low donation rate. Survival rates for the groups LDS = 6 and ≥7 at 5 years were 69.7% and 60.9% (P = 0.007). Lung donor quality significantly impacts on long-term patient survival. Countries with a low donation rate are more oriented to using donor lungs with a lesser quality compared to countries with a high donation rate. Instead of further stretching donor eligibility criteria, the full potential of the donor pool should be realized.
Collapse
Affiliation(s)
| | - Jens Gottlieb
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany.,Biomedical Research in End-stage and Obstructive Disease (Breath), German Centre for Lung Research (DZL), Hannover, Germany
| | - Erik Verschuuren
- Department of Pulmonary Medicine and Tuberculosis, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Patrick Evrard
- Department of Intensive Care, Centre Hospitalier Universitaire Université Catholique de Louvain, Namur Godinne, Belgium
| | - Rogier Hoek
- Department of Pulmonary Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Christiane Knoop
- Department of Respiratory Medicine, Hôpital Erasme, Brussels, Belgium
| | - György Lang
- Department of Thoracic Surgery, University Hospital, Vienna, Austria
| | - Johanna M Kwakkel-van Erp
- Department of Respiratory Medicine, University Hospital Antwerp and University of Antwerp, Antwerp, Belgium
| | - Robin Vos
- Department of Respiratory Medicine, University Hospital Gasthuisberg, Leuven, Belgium
| | - Geert Verleden
- Department of Respiratory Medicine, University Hospital Gasthuisberg, Leuven, Belgium
| | - Benoit Rondelet
- Department of Thoracic Surgery, Centre Hospitalier Universitaire Université Catholique de Louvain, Namur Godinne, Belgium
| | - Daniel Hoefer
- Department of Thoracic and Cardiovascular Surgery, University Hospital Innsbruck, Innsbruck, Austria
| | - Frank Langer
- Department of Thoracic and Cardiovascular Surgery, University Hospital Saarland, Homburg, Germany
| | - Rene Schramm
- Department of Thoracic and Cardiovascular Surgery, Heart and Diabetes Center North Rhine-Westphalia, Ruhr-University Bochum, Bad Oeyenhausen, Germany
| | | | - Diana van Kessel
- Department of Respiratory Medicine, St Antonius Hospital, Nieuwegein, The Netherlands
| | - Bart Luijk
- Division of Heart and Lungs, Department of Respiratory Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Leonard Seghers
- Department of Pulmonary Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Tobias Deuse
- Department of Thoracic and Cardiovascular Surgery, University Hospital Eppendorf, Hamburg, Germany
| | - Roland Buhl
- Department of Respiratory Medicine, University Hospital Mainz, Mainz, Germany
| | - Christian Witt
- Department of Respiratory Medicine, University Hospital Charité, Berlin, Germany
| | - Agita Strelniece
- Eurotransplant International Foundation, Leiden, The Netherlands
| | - Dave Green
- Eurotransplant International Foundation, Leiden, The Netherlands
| | - Erwin de Vries
- Eurotransplant International Foundation, Leiden, The Netherlands
| | - Guenter Laufer
- Department of Cardiac Surgery, University Hospital Vienna, Vienna, Austria
| | - Dirk Van Raemdonck
- Department of Thoracic Surgery, University Hospital Gasthuisberg, Leuven, Belgium
| |
Collapse
|
5
|
Grossi PA, Dalla Gasperina D, Lombardi D, Ricci A, Piccolo G, Nanni Costa A. Organ transplantation from "increased infectious risk donors": the experience of the Nord Italia Transplant program - A retrospective study. Transpl Int 2017; 31:212-219. [PMID: 29057524 DOI: 10.1111/tri.13086] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/17/2017] [Accepted: 10/16/2017] [Indexed: 12/17/2022]
Abstract
The purpose of this study was to assess the safety and the clinical outcome associated with organ transplantation from increased infectious risk donors (IRD). We retrospectively identified all adult deceased IRD referred to the Nord Italia Transplant program coordinating center from November 2006 to November 2011. All potential donors were screened for social risk factors that may increase the risk of donor-derived infection with human immunodeficiency (HIV), hepatitis B virus (HBV), or hepatitis C virus (HCV). All recipients were followed monthly for the first 6 months post-transplant. A total of 86 potential IRD were identified during the study period. Three hundred and seventy-nine organs from IRD were offered to the transplant centers, but only 185 (48.8%) were used for transplantation. Organs from IRD were transplanted into 174 recipients. The complete follow-up data were available for 152 of 174 (87.3%) recipients. During a mean follow-up of 11.7 months (median 12; range 2.4-12), no transmission of HIV, HBV, or syphilis was documented by serology and nucleic acid testing (NAT) testing. Two patients transplanted with organs from HCV-RNA-positive donors, as expected, developed post-transplant HCV infection. In conclusion, the use of organs from IRD was associated with a safe increase in the transplant procedures in our country.
Collapse
Affiliation(s)
- Paolo Antonio Grossi
- Infectious and Tropical Diseases Unit, Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Daniela Dalla Gasperina
- Infectious and Tropical Diseases Unit, Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Domenico Lombardi
- Infectious and Tropical Diseases Unit, Department of Medicine and Surgery, University of Insubria, Varese, Italy
| | - Andrea Ricci
- Italian National Transplant Centre, Istituto Superiore di Sanità, Rome, Italy
| | - Giuseppe Piccolo
- Nord Italia Transplant Program, Ospedale Maggiore Policlinico-IRCCS Ca Granda, Milan, Italy
| | | |
Collapse
|
6
|
Kopp WH, de Vries E, de Boer J, Putter H, Schareck W, Samuel U, Braat AE. Donor risk indices in pancreas allocation in the Eurotransplant region. Transpl Int 2016; 29:921-9. [PMID: 27188797 DOI: 10.1111/tri.12797] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 01/16/2016] [Accepted: 05/12/2016] [Indexed: 12/24/2022]
Abstract
Pancreas donor selection and recognition are important to cope with increasing organ shortage. We aim to show that the PDRI is more useful than the P-PASS to predict acceptance and should thus be preferred over P-PASS. Eurotransplant donors from 2004 until 2014 were included in this study. PDRI logistical factors were set to reference to purely reflect donor quality (PDRI donor ). PDRI and P-PASS association with allocation outcome was studied using area under the receiver operating characteristic curve (AUROC). Regional differences in donor quality were also investigated. Of the 10 444 pancreata that were reported, 6090 (58.3%) were accepted and 2947 (28.2%) were transplanted. We found that P-PASS was inferior to PDRIdonor in its ability to predict organ reporting, acceptance, and transplantation: AUC 0.63, 0.67 and 0.73 for P-PASS vs. 0.78, 0.79 and 0.84 for PDRIdonor , respectively. Furthermore, there were significant differences in donor quality among different Eurotransplant countries, both in reported donors and in transplanted organs. PDRI is a powerful predictor of allocation outcome and should be preferred over P-PASS. Proper donor selection and recognition, and possibly a more liberal approach toward inferior quality donors, may increase donation and transplant rates.
Collapse
Affiliation(s)
- Wouter H Kopp
- Eurotransplant International Foundation, Leiden, The Netherlands.,Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Erwin de Vries
- Eurotransplant International Foundation, Leiden, The Netherlands
| | - Jan de Boer
- Eurotransplant International Foundation, Leiden, The Netherlands
| | - Hein Putter
- Department of Medical Statistics, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Undine Samuel
- Eurotransplant International Foundation, Leiden, The Netherlands
| | - Andries E Braat
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| |
Collapse
|
7
|
Grąt M, Wronka KM, Patkowski W, Stypułkowski J, Grąt K, Krasnodębski M, Masior Ł, Lewandowski Z, Krawczyk M. Effects of Donor Age and Cold Ischemia on Liver Transplantation Outcomes According to the Severity of Recipient Status. Dig Dis Sci 2016; 61:626-35. [PMID: 26499986 PMCID: PMC4729807 DOI: 10.1007/s10620-015-3910-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 09/28/2015] [Indexed: 02/07/2023]
Abstract
UNLABELLED BackgroundProlonged cold ischemic time (CIT) and increased donor age are well-known factors negatively influencing outcomes after liver transplantation (LT). AIMS The aim of this study was to evaluate whether the magnitude of their negative effects is related to recipient model for end-stage liver disease (MELD) score. METHODS This retrospective study was based on a cohort of 1402 LTs, divided into those performed in low-MELD (<10), moderate-MELD (10–20), and high-MELD (>20) recipients. RESULTS While neither donor age (p = 0.775) nor CIT (p = 0.561) was a significant risk factor for worse 5-year graft survival in low-MELD recipients, both were found to yield independent effects (p = 0.003 and p = 0.012, respectively) in moderate-MELD recipients, and only CIT (p = 0.004) in high-MELD recipients. However, increased donor age only triggered the negative effect of CIT in moderate-MELD recipients, which was limited to grafts recovered from donors aged ≥46 years (p = 0.019). Notably, utilization of grafts from donors aged ≥46 years with CIT ≥9 h in moderate-MELD recipients (p = 0.003) and those with CIT ≥9 h irrespective of donor age in high-MELD recipients (p = 0.031) was associated with particularly compromised outcomes. CONCLUSIONS In conclusion, the negative effects of prolonged CIT seem to be limited to patients with moderate MELD receiving organs procured from older donors and to high-MELD recipients, irrespective of donor age. Varying effects of donor age and CIT according to recipient MELD score should be considered during the allocation process in order to avoid high-risk matches.
Collapse
Affiliation(s)
- Michał Grąt
- />Department of General, Transplant, and Liver Surgery, Medical University of Warsaw, 1A Banacha Street, 02-097 Warsaw, Poland
| | - Karolina M. Wronka
- />Department of General, Transplant, and Liver Surgery, Medical University of Warsaw, 1A Banacha Street, 02-097 Warsaw, Poland
| | - Waldemar Patkowski
- />Department of General, Transplant, and Liver Surgery, Medical University of Warsaw, 1A Banacha Street, 02-097 Warsaw, Poland
| | - Jan Stypułkowski
- />Department of General, Transplant, and Liver Surgery, Medical University of Warsaw, 1A Banacha Street, 02-097 Warsaw, Poland
| | - Karolina Grąt
- />Second Department of Clinical Radiology, Medical University of Warsaw, 1A Banacha Street, 02-097 Warsaw, Poland
| | - Maciej Krasnodębski
- />Department of General, Transplant, and Liver Surgery, Medical University of Warsaw, 1A Banacha Street, 02-097 Warsaw, Poland
| | - Łukasz Masior
- />Department of General, Transplant, and Liver Surgery, Medical University of Warsaw, 1A Banacha Street, 02-097 Warsaw, Poland
| | - Zbigniew Lewandowski
- />Department of Epidemiology, Medical University of Warsaw, 3 Oczki Street, 02-007 Warsaw, Poland
| | - Marek Krawczyk
- />Department of General, Transplant, and Liver Surgery, Medical University of Warsaw, 1A Banacha Street, 02-097 Warsaw, Poland
| |
Collapse
|
8
|
Kute VB, Shah PS, Vanikar AV, Gumber MR, Patel HV, Engineer DP, Shah PR, Modi PR, Shah VR, Rizvi SJ, Trivedi HL. Increasing access to renal transplantation in India through our single-center kidney paired donation program: a model for the developing world to prevent commercial transplantation. Transpl Int 2014; 27:1015-21. [PMID: 24947741 DOI: 10.1111/tri.12373] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Revised: 03/16/2014] [Accepted: 06/08/2014] [Indexed: 12/12/2022]
Abstract
Because access to transplantation with HLA-desensitization protocols and ABO incompatible transplantation is very limited due to high costs and increased risk of infections from more intense immunosuppression, kidney paired donation (KPD) promises hope to a growing number of end-stage renal disease (ESRD) patient in India. We present a government and institutional ethical review board approved study of 56 ESRD patients [25 two-way and 2 three-way pairs] who consented to participate in KPD transplantation at our center in 2013, performed to avoid blood group incompatibility (n = 52) or positive cross-match (n = 4). All patients had anatomic, functional, and immunologically comparable donors. The waiting time in KPD was short as compared to deceased donor transplantation. Laparoscopic donor nephrectomy was performed in 54 donors. Donor relationships were spousal (n = 40), parental (n = 13), others (n = 3), with median HLA match of 1. Graft survival was 97.5%. Three patients died with functioning graft. 16% had biopsy-proven acute rejection. Mean serum creatinine was 1.2 mg/dl at 0.73 ± 0.32 months follow-up. KPD is a viable, legal, and rapidly growing modality for facilitating LDRT for patients who are incompatible with their healthy, willing living donor. To our knowledge, this is the largest single-center report from India.
Collapse
Affiliation(s)
- Vivek B Kute
- Department of Nephrology and Clinical Transplantation, Institute of Kidney Diseases and Research Center, Dr HL Trivedi Institute of Transplantation Sciences [IKDRC-ITS], Ahmedabad, India
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
9
|
Faucher A, Savary D, Jund J, Dorez D, Debaty G, Gaillard A, Atchabahian A, Tazarourte K. Out-of-hospital traumatic cardiac arrest: an underrecognized source of organ donors. Transpl Int 2013; 27:42-8. [PMID: 24118355 DOI: 10.1111/tri.12196] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Revised: 06/10/2013] [Accepted: 09/15/2013] [Indexed: 11/28/2022]
Abstract
Whereas the gap between organ supply and demand remains a worldwide concern, resuscitation of out-of-hospital traumatic cardiac arrest (TCA) remains controversial. The aim of this study is to evaluate, in a prehospital medical care system, the number of organs transplanted from victims of out-of-hospital TCA. This is a descriptive study. Victims of TCA are collected in the out-of-hospital cardiac arrest registry of the French North Alpine Emergency Network from 2004 to 2008. In addition to the rates of admission and survival, brain-dead patients and the organ transplanted are described. Among the 540 resuscitated patients with suspected TCA, 79 were admitted to a hospital, 15 were discharged alive from the hospital, and 22 developed brain death. Nine of these became eventually organ donors, with 31 organs transplanted, all functional after 1 year. Out-of-hospital TCA should be resuscitated just as medical CA. With a steady prevalence in our network, 19% of admitted TCA survived to discharge, and 11% became organ donors. It is essential to raise awareness among rescue teams that out-of-hospital TCA are an organ source to consider seriously.
Collapse
Affiliation(s)
- Anna Faucher
- Department of Emergency Medicine, Annecy General Hospital, Annecy, France
| | | | | | | | | | | | | | | |
Collapse
|