1
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Avtaar Singh SS, Das De S, Al-Adhami A, Singh R, Hopkins PMA, Curry PA. Primary graft dysfunction following lung transplantation: From pathogenesis to future frontiers. World J Transplant 2023; 13:58-85. [PMID: 36968136 PMCID: PMC10037231 DOI: 10.5500/wjt.v13.i3.58] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/11/2022] [Accepted: 02/17/2023] [Indexed: 03/16/2023] Open
Abstract
Lung transplantation is the treatment of choice for patients with end-stage lung disease. Currently, just under 5000 lung transplants are performed worldwide annually. However, a major scourge leading to 90-d and 1-year mortality remains primary graft dysfunction. It is a spectrum of lung injury ranging from mild to severe depending on the level of hypoxaemia and lung injury post-transplant. This review aims to provide an in-depth analysis of the epidemiology, pathophysiology, risk factors, outcomes, and future frontiers involved in mitigating primary graft dysfunction. The current diagnostic criteria are examined alongside changes from the previous definition. We also highlight the issues surrounding chronic lung allograft dysfunction and identify the novel therapies available for ex-vivo lung perfusion. Although primary graft dysfunction remains a significant contributor to 90-d and 1-year mortality, ongoing research and development abreast with current technological advancements have shed some light on the issue in pursuit of future diagnostic and therapeutic tools.
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Affiliation(s)
- Sanjeet Singh Avtaar Singh
- Department of Cardiothoracic Surgery, Royal Infirmary of Edinburgh, Edinburgh EH16 4SA, United Kingdom
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - Sudeep Das De
- Heart and Lung Transplant Unit, Wythenshawe Hospital, Manchester M23 9NJ, United Kingdom
| | - Ahmed Al-Adhami
- Department of Cardiothoracic Surgery, Royal Infirmary of Edinburgh, Edinburgh EH16 4SA, United Kingdom
- Department of Heart and Lung Transplant, Royal Papworth Hospital, Cambridge CB2 0AY, United Kingdom
| | - Ramesh Singh
- Mechanical Circulatory Support, Inova Health System, Falls Church, VA 22042, United States
| | - Peter MA Hopkins
- Queensland Lung Transplant Service, Prince Charles Hospital, Brisbane, QLD 4032, Australia
| | - Philip Alan Curry
- Department of Cardiothoracic Surgery, Golden Jubilee National Hospital, Glasgow G81 4DY, United Kingdom
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2
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Palleschi A, Zanella A, Citerio G, Musso V, Rosso L, Tosi D, Fumagalli J, Bonitta G, Benazzi E, Lopez G, Rossetti V, Morlacchi LC, Uslenghi C, Cardillo M, Blasi F, Grasselli G, Valenza F, Nosotti M. Lung Transplantation From Controlled and Uncontrolled Donation After Circulatory Death (DCD) Donors With Long Ischemic Times Managed by Simple Normothermic Ventilation and Ex-Vivo Lung Perfusion Assessment. Transpl Int 2023; 36:10690. [PMID: 36846600 PMCID: PMC9945516 DOI: 10.3389/ti.2023.10690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 01/26/2023] [Indexed: 02/11/2023]
Abstract
Donation after cardiac death (DCD) donors are still subject of studies. In this prospective cohort trial, we compared outcomes after lung transplantation (LT) of subjects receiving lungs from DCD donors with those of subjects receiving lungs from donation after brain death (DBD) donors (ClinicalTrial.gov: NCT02061462). Lungs from DCD donors were preserved in-vivo through normothermic ventilation, as per our protocol. We enrolled candidates for bilateral LT ≥14 years. Candidates for multi-organ or re-LT, donors aged ≥65 years, DCD category I or IV donors were excluded. We recorded clinical data on donors and recipients. Primary endpoint was 30-day mortality. Secondary endpoints were: duration of mechanical ventilation (MV), intensive care unit (ICU) length of stay, severe primary graft dysfunction (PGD3) and chronic lung allograft dysfunction (CLAD). 121 patients (110 DBD Group, 11 DCD Group) were enrolled. 30-day mortality and CLAD prevalence were nil in the DCD Group. DCD Group patients required longer MV (DCD Group: 2 days, DBD Group: 1 day, p = 0.011). ICU length of stay and PGD3 rate were higher in DCD Group but did not significantly differ. LT with DCD grafts procured with our protocols appears safe, despite prolonged ischemia times.
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Affiliation(s)
- Alessandro Palleschi
- University of Milan, Milan, Italy
- Thoracic Surgery and Lung Transplantation Unit, Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Alberto Zanella
- University of Milan, Milan, Italy
- Department of Anaesthesia, Critical Care and Emergency, Fondazione IRCCS Ca’ Granda—Ospedale Maggiore Policlinico, Milan, Italy
| | - Giuseppe Citerio
- School of Medicine, University of Milano - Bicocca, Milano, Italy
- Neurointensive Care, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Valeria Musso
- University of Milan, Milan, Italy
- Thoracic Surgery and Lung Transplantation Unit, Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Lorenzo Rosso
- University of Milan, Milan, Italy
- Thoracic Surgery and Lung Transplantation Unit, Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Davide Tosi
- Thoracic Surgery and Lung Transplantation Unit, Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Jacopo Fumagalli
- Department of Anaesthesia, Critical Care and Emergency, Fondazione IRCCS Ca’ Granda—Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Elena Benazzi
- Coordinamento Trapianti North Italy Transplantation Program (NITp), Fondazione IRCCS Ca’ Granda—Ospedale Maggiore Policlinico, Milan, Italy
| | - Gianluca Lopez
- Pathology Unit, Fondazione IRCCS Ca’ Granda—Ospedale Maggiore Policlinico, Milan, Italy
| | - Valeria Rossetti
- Respiratory Unit and Cystic Fibrosis Adult Center, Fondazione IRCCS Ca’ Granda—Ospedale Maggiore Policlinico, Milan, Italy
| | - Letizia Corinna Morlacchi
- Respiratory Unit and Cystic Fibrosis Adult Center, Fondazione IRCCS Ca’ Granda—Ospedale Maggiore Policlinico, Milan, Italy
| | - Clarissa Uslenghi
- University of Milan, Milan, Italy
- Thoracic Surgery and Lung Transplantation Unit, Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Francesco Blasi
- University of Milan, Milan, Italy
- Respiratory Unit and Cystic Fibrosis Adult Center, Fondazione IRCCS Ca’ Granda—Ospedale Maggiore Policlinico, Milan, Italy
| | - Giacomo Grasselli
- University of Milan, Milan, Italy
- Department of Anaesthesia, Critical Care and Emergency, Fondazione IRCCS Ca’ Granda—Ospedale Maggiore Policlinico, Milan, Italy
| | - Franco Valenza
- University of Milan, Milan, Italy
- Department of Anaesthesia and Critical Care, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Mario Nosotti
- University of Milan, Milan, Italy
- Thoracic Surgery and Lung Transplantation Unit, Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, Milan, Italy
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3
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Lung transplantation following donation after circulatory death. TRANSPLANTATION REPORTS 2022. [DOI: 10.1016/j.tpr.2022.100110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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4
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Controlled DCD Lung Transplantation: Circumventing Imagined and Real Barriers- Time for an International Taskforce? J Heart Lung Transplant 2022; 41:1198-1203. [DOI: 10.1016/j.healun.2022.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 05/03/2022] [Accepted: 06/08/2022] [Indexed: 11/22/2022] Open
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5
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Santos PARD, Teixeira PJZ, Moraes Neto DMD, Cypel M. Donation after circulatory death and lung transplantation. J Bras Pneumol 2022; 48:e20210369. [PMID: 35475865 PMCID: PMC9064622 DOI: 10.36416/1806-3756/e20210369] [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: 09/03/2021] [Accepted: 12/17/2021] [Indexed: 11/17/2022] Open
Abstract
Lung transplantation is the most effective modality for the treatment of patients with end-stage lung diseases. Unfortunately, many people cannot benefit from this therapy due to insufficient donor availability. In this review and update article, we discuss donation after circulatory death (DCD), which is undoubtedly essential among the strategies developed to increase the donor pool. However, there are ethical and legislative considerations in the DCD process that are different from those of donation after brain death (DBD). Among others, the critical aspects of DCD are the concept of the end of life, cessation of futile treatments, and withdrawal of life-sustaining therapy. In addition, this review describes a rationale for using lungs from DCD donors and provides some important definitions, highlighting the key differences between DCD and DBD, including physiological aspects pertinent to each category. The unique ability of lungs to maintain cell viability without circulation, assuming that oxygen is supplied to the alveoli-an essential aspect of DCD-is also discussed. Furthermore, an updated review of the clinical experience with DCD for lung transplantation across international centers, recent advances in DCD, and some ethical dilemmas that deserve attention are also reported.
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Affiliation(s)
- Pedro Augusto Reck Dos Santos
- . Department of Cardiothoracic Surgery, Mayo Clinic (AZ) USA.,. Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre (RS) Brasil
| | - Paulo José Zimermann Teixeira
- . Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre (RS) Brasil.,. Departamento de Clínica Médica, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre (RS) Brasil
| | | | - Marcelo Cypel
- . Division of Thoracic Surgery, University of Toronto, University Health Network, Toronto (ON) Canada
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6
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Ex-vivo lung perfusion therapies. Curr Opin Organ Transplant 2022; 27:204-210. [DOI: 10.1097/mot.0000000000000961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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7
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Sef D, Verzelloni Sef A, Trkulja V, Raj B, Lees NJ, Walker C, Mitchell J, Petrou M, De Robertis F, Stock U, McGovern I. Midterm outcomes of venovenous extracorporeal membrane oxygenation as a bridge to lung transplantation: Comparison with nonbridged recipients. J Card Surg 2022; 37:747-759. [PMID: 35060184 DOI: 10.1111/jocs.16253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 11/28/2021] [Accepted: 12/24/2021] [Indexed: 11/30/2022]
Affiliation(s)
- Davorin Sef
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support Royal Brompton & Harefield Hospitals, Part of Guy's and St Thomas' NHS Foundation Trust, Harefield Hospital London UK
| | - Alessandra Verzelloni Sef
- Department of Anesthesia and Critical Care Royal Brompton & Harefield Hospitals, Part of Guy's and St Thomas' NHS Foundation Trust, Harefield Hospital London UK
| | - Vladimir Trkulja
- Department of Pharmacology Zagreb University School of Medicine Zagreb Croatia
| | - Binu Raj
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support Royal Brompton & Harefield Hospitals, Part of Guy's and St Thomas' NHS Foundation Trust, Harefield Hospital London UK
| | - Nicholas J. Lees
- Department of Anesthesia and Critical Care Royal Brompton & Harefield Hospitals, Part of Guy's and St Thomas' NHS Foundation Trust, Harefield Hospital London UK
| | - Christopher Walker
- Department of Anesthesia and Critical Care Royal Brompton & Harefield Hospitals, Part of Guy's and St Thomas' NHS Foundation Trust, Harefield Hospital London UK
| | - Jerry Mitchell
- Department of Anesthesia and Critical Care Royal Brompton & Harefield Hospitals, Part of Guy's and St Thomas' NHS Foundation Trust, Harefield Hospital London UK
| | - Mario Petrou
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support Royal Brompton & Harefield Hospitals, Part of Guy's and St Thomas' NHS Foundation Trust, Harefield Hospital London UK
| | - Fabio De Robertis
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support Royal Brompton & Harefield Hospitals, Part of Guy's and St Thomas' NHS Foundation Trust, Harefield Hospital London UK
| | - Ulrich Stock
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support Royal Brompton & Harefield Hospitals, Part of Guy's and St Thomas' NHS Foundation Trust, Harefield Hospital London UK
| | - Ian McGovern
- Department of Anesthesia and Critical Care Royal Brompton & Harefield Hospitals, Part of Guy's and St Thomas' NHS Foundation Trust, Harefield Hospital London UK
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8
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Chacon-Alberty L, Ye S, Daoud D, Frankel WC, Virk H, Mase J, Hochman-Mendez C, Li M, Sampaio LC, Taylor DA, Loor G. Analysis of sex-based differences in clinical and molecular responses to ischemia reperfusion after lung transplantation. Respir Res 2021; 22:318. [PMID: 34937545 PMCID: PMC8693497 DOI: 10.1186/s12931-021-01900-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 11/19/2021] [Indexed: 11/18/2022] Open
Abstract
Background Sex and hormones influence immune responses to ischemia reperfusion (IR) and could, therefore, cause sex-related differences in lung transplantation (LTx) outcomes. We compared men’s and women’s clinical and molecular responses to post-LTx IR.
Methods In 203 LTx patients, we used the 2016 International Society for Heart and Lung Transplantation guidelines to score primary graft dysfunction (PGD). In a subgroup of 40 patients with blood samples collected before LTx (T0) and 6, 24, 48 (T48), and 72 h (T72) after lung reperfusion, molecular response to IR was examined through serial analysis of circulating cytokine expression. Results After adjustment, women had less grade 3 PGD than men at T48, but not at T72. PGD grade decreased from T0 to T72 more often in women than men. The evolution of PGD (the difference in mean PGD between T72 and T0) was greater in men. However, the evolution of IL-2, IL-7, IL-17a, and basic fibroblast growth factor levels was more often sustained throughout the 72 h in women. In the full cohort, we noted no sex differences in secondary clinical outcomes, but women had significantly lower peak lactate levels than men across the 72 h. Conclusions Men and women differ in the evolution of PGD and cytokine secretion after LTx: Women have a more sustained proinflammatory response than men despite a greater reduction in PGD over time. This interaction between cytokine and PGD responses warrants investigation. Additionally, there may be important sex-related differences that could be used to tailor treatment during or after transplantation. Supplementary Information The online version contains supplementary material available at 10.1186/s12931-021-01900-y.
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Affiliation(s)
| | - Shengbin Ye
- Department of Biostatistics, Rice University, Houston, TX, USA
| | - Daoud Daoud
- Division of Cardiothoracic Transplantation and Circulatory Support, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX, USA.,Department of Cardiopulmonary Transplantation and Center for Cardiac Support, Texas Heart Institute, 6770 Bertner Ave, Suite 355-K, Houston, TX, 77030, USA
| | - William C Frankel
- Division of Cardiothoracic Transplantation and Circulatory Support, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX, USA
| | - Hassan Virk
- Department of Regenerative Medicine, Texas Heart Institute, Houston, TX, USA.,Division of Infectious Diseases, Department of Internal Medicine, Center for Antimicrobial Resistance and Microbial Genomics (CARMiG), University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Jonathan Mase
- Department of Regenerative Medicine, Texas Heart Institute, Houston, TX, USA
| | | | - Meng Li
- Department of Biostatistics, Rice University, Houston, TX, USA
| | - Luiz C Sampaio
- Department of Regenerative Medicine, Texas Heart Institute, Houston, TX, USA.,Department of Advanced Cardiopulmonary Therapies and Transplantation, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Doris A Taylor
- Department of Regenerative Medicine, Texas Heart Institute, Houston, TX, USA.,RegenMedix Consulting, Houston, TX, USA
| | - Gabriel Loor
- Division of Cardiothoracic Transplantation and Circulatory Support, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX, USA. .,Department of Cardiopulmonary Transplantation and Center for Cardiac Support, Texas Heart Institute, 6770 Bertner Ave, Suite 355-K, Houston, TX, 77030, USA.
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9
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Ehrsam JP, Benden C, Immer FF, Inci I. Current status and further potential of lung donation after circulatory death. Clin Transplant 2021; 35:e14335. [PMID: 33948997 DOI: 10.1111/ctr.14335] [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: 10/19/2020] [Revised: 04/22/2021] [Accepted: 04/27/2021] [Indexed: 12/13/2022]
Abstract
Chronic organ shortage remains the most limiting factor in lung transplantation. To overcome this shortage, a minority of centers have started with efforts to reintroduce donation after circulatory death (DCD). This review aims to evaluate the experimental background, the current international clinical experience, and the further potential and challenges of the different DCD categories. Successful strategies have been implemented to reduce the problems of warm ischemic time, thrombosis after circulatory arrest, and difficulties in organ assessment, which come with DCD donation. From the currently reported results, controlled-DCD lungs are an effective and safe method with good mid-term and even long-term survival outcomes comparable to donation after brain death (DBD). Primary graft dysfunction and onset of chronic allograft dysfunction seem also comparable. Thus, controlled-DCD lungs should be ceased to be treated as marginal and instead be promoted as an equivalent alternative to DBD. A wide implementation of controlled-DCD-lung donation would significantly decrease the mortality on the waiting list. Therefore, further efforts in establishment of legislation and logistics are crucial. With regard to uncontrolled DCD, more data are needed analyzing long-term outcomes. To help with the detailed assessment and improvement of uncontrolled or otherwise questionable grafts after retrieval, ex-vivo lung perfusion is promising.
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Affiliation(s)
- Jonas P Ehrsam
- Department of Thoracic Surgery, University Hospital Zurich, Zurich, Switzerland.,Department of Thoracic Surgery, Cantonal Hospital Aarau, Zurich, Switzerland
| | | | | | - Ilhan Inci
- Department of Thoracic Surgery, Cantonal Hospital Aarau, Zurich, Switzerland.,University of Zurich Faculty of Medicine, Zurich, Switzerland
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10
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Sef D, Verzelloni Sef A, Mohite P, Stock U, Trkulja V, Raj B, Garcia Saez D, Mahesh B, De Robertis F, Simon A. Utilization of extracorporeal membrane oxygenation in DCD and DBD lung transplants: a 2-year single-center experience. Transpl Int 2020; 33:1788-1798. [PMID: 32989785 DOI: 10.1111/tri.13754] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/26/2020] [Accepted: 09/22/2020] [Indexed: 01/23/2023]
Abstract
Donation after circulatory death (DCD) has the potential to expand the lung donor pool. We aimed to assess whether DCD affected the need for perioperative extracorporeal membrane oxygenation (ECMO) and perioperative outcomes in lung transplantation (LTx) as compared to donation after brain death (DBD). All consecutive LTxs performed between April 2017 and March 2019 at our tertiary center were analyzed. Donor and recipient preoperative characteristics, utilization of ECMO, and perioperative clinical outcomes were compared between DCD and DBD LTx. Multivariate models (frequentist and Bayes) were fitted to evaluate an independent effect of DCD on the intra- and postoperative need for ECMO. Out of 105 enrolled patients, 25 (23.8%) were DCD LTx. Donors' and preoperative recipients' characteristics were comparable between the groups. Intraoperatively, mechanical circulatory support (MCS) was more common in DCD LTx (56.0% vs. 36.2%), but the adjusted difference was minor (RR = 1.16, 95% CI 0.64-2.12; P = 0.613). MCS duration, and first and second lung ischemia time were longer in the DCD group. Postoperatively, DCD recipients more commonly required ECMO (32.0% vs. 7.5%) and the difference remained considerable after adjustment for the pre- and intraoperative covariates: RR = 4.11 (95% CI 0.95-17.7), P = 0.058, Bayes RR = 4.15 (95% CrI 1.28-13.0). Sensitivity analyses (two DCD-DBD matching procedures) supported a higher risk of postoperative ECMO need in DCD patients. Incidence of delayed chest closure, postoperative chest drainage, and renal replacement therapy was higher in the DCD group. Early postoperative outcomes after DCD LTx appeared generally comparable to those after DBD LTx. DCD was associated with a higher need for postoperative ECMO which could influence clinical outcomes. However, as the DCD group had a significantly higher use of EVLP with more common ECMO preoperatively, this might have contributed to worse outcomes in the DCD group.
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Affiliation(s)
- Davorin Sef
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, London, UK
| | - Alessandra Verzelloni Sef
- Department of Anaesthesia and Critical Care, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, London, UK
| | - Prashant Mohite
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, London, UK
| | - Ulrich Stock
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, London, UK
| | - Vladimir Trkulja
- Department of Pharmacology, Zagreb University School of Medicine, Zagreb, Croatia
| | - Binu Raj
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, London, UK
| | - Diana Garcia Saez
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, London, UK
| | - Balakrishnan Mahesh
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, London, UK
| | - Fabio De Robertis
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, London, UK
| | - Andre Simon
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, London, UK
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11
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Jin Z, Hana Z, Alam A, Rajalingam S, Abayalingam M, Wang Z, Ma D. Review 1: Lung transplant-from donor selection to graft preparation. J Anesth 2020; 34:561-574. [PMID: 32476043 PMCID: PMC7261511 DOI: 10.1007/s00540-020-02800-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 05/17/2020] [Indexed: 12/16/2022]
Abstract
For various end-stage lung diseases, lung transplantation remains one of the only viable treatment options. While the demand for lung transplantation has steadily risen over the last few decades, the availability of donor grafts is limited, which have resulted in progressively longer waiting lists. In the early years of lung transplantation, only the 'ideal' donor grafts are considered for transplantation. Due to the donor shortages, there is ongoing discussion about the safe use of 'suboptimal' grafts to expand the donor pool. In this review, we will discuss the considerations around donor selection, donor-recipient matching, graft preparation and graft optimisation.
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Affiliation(s)
- Zhaosheng Jin
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Chelsea and Westminster Hospital, London, SW10 9NH, UK
| | - Zac Hana
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Chelsea and Westminster Hospital, London, SW10 9NH, UK
| | - Azeem Alam
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Chelsea and Westminster Hospital, London, SW10 9NH, UK
| | - Shamala Rajalingam
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Chelsea and Westminster Hospital, London, SW10 9NH, UK
| | - Mayavan Abayalingam
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Chelsea and Westminster Hospital, London, SW10 9NH, UK
| | - Zhiping Wang
- Department of Anesthesiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Daqing Ma
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Chelsea and Westminster Hospital, London, SW10 9NH, UK.
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12
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Sandoval E, Fernández-Cisneros A, Boada M. DCD lungs: is it all the same? Ann Cardiothorac Surg 2020; 9:54-55. [PMID: 32175241 DOI: 10.21037/acs.2019.11.07] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Elena Sandoval
- Department of Cardiovascular Surgery, ICCV. Hospital Clínic, Barcelona, Spain
| | | | - Marc Boada
- Department of Thoracic Surgery, ICR. Hospital Clínic, Barcelona, Spain
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13
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Cavaliere F, Biancofiore G, Bignami E, De Robertis E, Giannini A, Grasso S, Piastra M, Scolletta S, Taccone FS, Terragni P. A year in review in Minerva Anestesiologica 2018. Critical care. Experimental and clinical studies. Minerva Anestesiol 2020; 85:95-105. [PMID: 30632731 DOI: 10.23736/s0375-9393.18.13524-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Franco Cavaliere
- Institute of Anesthesia and Intensive Care, Sacred Heart Catholic University, Rome, Italy -
| | - Gianni Biancofiore
- Transplant Anesthesia and Critical Care, University School of Medicine, Pisa, Italy
| | - Elena Bignami
- Division of Anesthesiology, Critical Care and Pain Medicine, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Edoardo De Robertis
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Naples, Italy
| | - Alberto Giannini
- Unit of Pediatric Anesthesia and Intensive Care, Ospedale dei Bambini, ASST - Spedali Civili di Brescia, Brescia, Italy
| | - Salvatore Grasso
- Division of Anesthesiology and Resuscitation, Department of Emergency and Organ Transplantation (DETO), Aldo Moro University of Bari, Policlinic Hospital, Bari, Italy
| | - Marco Piastra
- Pediatric Intensive Care Unit and Trauma Center, University Policlinic A. Gemelli IRCCS Foundation, Sacred Heart Catholic University, Rome, Italy
| | - Sabino Scolletta
- Unit of Resuscitation, Critical Care, Anesthesia and Intensive Care, University Hospital of Siena, Siena, Italy
| | - Fabio S Taccone
- Department of Intensive Care, Erasme Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Pierpaolo Terragni
- Division of Anesthesia and General Intensive Care, Department of Medical, Surgical and Experimental Sciences, Sassari University Hospital, University of Sassari, Sassari, Italy
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14
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The Comparable Efficacy of Lung Donation After Circulatory Death and Brain Death: A Systematic Review and Meta-analysis. Transplantation 2019; 103:2624-2633. [DOI: 10.1097/tp.0000000000002888] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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15
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Donation after circulatory death in lung transplantation—five-year follow-up from ISHLT Registry. J Heart Lung Transplant 2019; 38:1235-1245. [DOI: 10.1016/j.healun.2019.09.007] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 09/08/2019] [Accepted: 09/09/2019] [Indexed: 12/12/2022] Open
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16
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Palleschi A, Rosso L, Musso V, Rimessi A, Bonitta G, Nosotti M. Lung transplantation from donation after controlled cardiocirculatory death. Systematic review and meta-analysis. Transplant Rev (Orlando) 2019; 34:100513. [PMID: 31718887 DOI: 10.1016/j.trre.2019.100513] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 09/26/2019] [Accepted: 10/04/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND The interest in donation after cardiocirculatory death (DCD) donors for lung transplantation (LT) has been recently rekindled due to lung allograft shortage. Clinical outcomes following DCD have proved satisfactory. The aim of this systematic review is to provide a thorough analysis of published experience regarding outcomes of LT after controlled DCD compared with donation after brain death (DBD) donors. METHODS We performed a literature search in Cochrane Database of Systematic Reviews, PubMed and Web of Science using the items "lung transplantation" AND "donation after circulatory death" on November 1, 2018. The full text of relevant articles was evaluated by two authors independently. Quality assessment was performed using the NIH protocol for case-control and case series studies. A pooled Odds ratio (OR) and mean differences with inverse variance weighting using DerSimonian-Laird random effect models were computed to account for between-trial variance (τ2). RESULTS Of the 508 articles identified with our search, 9 regarding controlled donation after cardiac death (cDCD) were included in the systematic review, including 2973 patients (403 who received graft from DCD and 2570 who had DBD). Both 1-year survival and 2 and 3-grade primary graft dysfunction (PGD) were balanced between the two cohorts (OR = 1.00 and 1.03 respectively); OR for airway complications was 2.07 against cDCD. We also report an OR = 0.57 for chronic lung allograft dysfunction (CLAD) and an OR = 0.57 for 5-year survival against cDCD. CONCLUSIONS Our meta-analysis shows no significant difference between recipients after cDCD or DBD regarding 1-year survival, PGD and 1-year freedom from CLAD. Airway complications and long-term survival were both related with transplantation after cDCD, but these statistical associations need further research.
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Affiliation(s)
- Alessandro Palleschi
- Thoracic Surgery and Lung Transplantation Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico of Milan, Milan, Italy
| | - Lorenzo Rosso
- Thoracic Surgery and Lung Transplantation Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico of Milan, Milan, Italy; Dipartimento di Scienze della Salute, Università degli studi di Milano, Milan, Italy
| | | | | | - Gianluca Bonitta
- Dipartimento di Fisiopatologia medico-chirurgica e dei Trapianti, Università degli studi di Milano, Milan, Italy
| | - Mario Nosotti
- Thoracic Surgery and Lung Transplantation Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico of Milan, Milan, Italy; Dipartimento di Fisiopatologia medico-chirurgica e dei Trapianti, Università degli studi di Milano, Milan, Italy
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17
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18
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Levvey B, Keshavjee S, Cypel M, Robinson A, Erasmus M, Glanville A, Hopkins P, Musk M, Hertz M, McCurry K, Van Raemdonck D, Snell G. Influence of lung donor agonal and warm ischemic times on early mortality: Analyses from the ISHLT DCD Lung Transplant Registry. J Heart Lung Transplant 2019; 38:26-34. [DOI: 10.1016/j.healun.2018.08.006] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 08/02/2018] [Accepted: 08/04/2018] [Indexed: 11/30/2022] Open
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Rosenheck J, Pietras C, Cantu E. Early Graft Dysfunction after Lung Transplantation. CURRENT PULMONOLOGY REPORTS 2018; 7:176-187. [PMID: 31548919 PMCID: PMC6756771 DOI: 10.1007/s13665-018-0213-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW Primary graft dysfunction is an acute lung injury syndrome occurring immediately following lung transplantation. This review aims to provide an overview of the current understanding of PGD, including epidemiology, immunology, clinical outcomes and management. RECENT FINDINGS Identification of donor and recipient factors allowing accurate prediction of PGD has been actively pursued. Improved understanding of the immunology underlying PGD has spurred interest in identifying relevant biomarkers. Work in PGD prediction, severity stratification and targeted therapies continue to make progress. Donor expansion strategies continue to be pursued with ex vivo lung perfusion playing a prominent role. While care of PGD remains supportive, ECMO has established a prominent role in the early aggressive management of severe PGD. SUMMARY A consensus definition of PGD has allowed marked advances in research and clinical care of affected patients. Future research will lead to reliable predictive tools, and targeted therapeutics of this important syndrome.
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Affiliation(s)
- Justin Rosenheck
- Pulmonary, Allergy, and Critical Care Division, University
of Pennsylvania Perelman School of Medicine
| | - Colleen Pietras
- Department of Surgery, University of Pennsylvania Perelman
School of Medicine
| | - Edward Cantu
- Department of Surgery, University of Pennsylvania Perelman
School of Medicine
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20
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Abstract
BACKGROUND Organ transplantation, the treatment of choice in organ failure, is penalized by the lack of organs. Because the increase in the number of donors is not proportional throughout the different age groups, there is no increase in lung transplantations. The aim of this work was to analyze the use of available lungs and evaluate strategies that may help increase transplantations. METHODS We analyzed the activity of lung transplantation in 2015, divided into various allocation programs. We also examined the surplus organs, in particular, their origin, their destination, their offer's outcome, the characteristics of the donor and the proposed organ, and the reasons for rejection. RESULTS In 2015, 112 lung transplantations were performed: 66 (68.9%) with regional organs, 46 (41.1%) with extraregional organs; 21 (45.6%) of these were allocated as emergencies/return, and 25 (54.4%) as surplus (19 in the North macroarea, 6 in the South macroarea). The number of surplus lungs was 148: 67 from the North macroarea, 71 from the South macroarea, and 10 from abroad. No organ procured in the North macroarea was transplanted in the South macroarea, whereas 6 lungs coming from the South macroarea were transplanted in the North. CONCLUSIONS The acceptance criteria are not the same in different transplant centers and they include not only clinical parameters, but also ischemia time and composition of the waiting list at the time of the offer, quality and accessibility of the intensive care units where the donor is located, and organizational reasons. Offering organs which can not be transplanted within the region to other centers, without clinical foreclosures is a system that increases transplant activities by maximizing the available resources.
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21
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van Suylen V, Luijk B, Hoek RAS, van de Graaf EA, Verschuuren EA, Van De Wauwer C, Bekkers JA, Meijer RCA, van der Bij W, Erasmus ME. A Multicenter Study on Long-Term Outcomes After Lung Transplantation Comparing Donation After Circulatory Death and Donation After Brain Death. Am J Transplant 2017; 17:2679-2686. [PMID: 28470870 DOI: 10.1111/ajt.14339] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Revised: 04/13/2017] [Accepted: 04/21/2017] [Indexed: 01/25/2023]
Abstract
The implementation of donation after circulatory death category 3 (DCD3) was one of the attempts to reduce the gap between supply and demand of donor lungs. In the Netherlands, the total number of potential lung donors was greatly increased by the availability of DCD3 lungs in addition to the initial standard use of donation after brain death (DBD) lungs. From the three lung transplant centers in the Netherlands, 130 DCD3 recipients were one-to-one nearest neighbor propensity score matched with 130 DBD recipients. The primary end points were primary graft dysfunction (PGD), posttransplant lung function, freedom from chronic lung allograft dysfunction (CLAD), and overall survival. PGD did not differ between the groups. Posttransplant lung function was comparable after bilateral lung transplantation, but seemed worse after DCD3 single lung transplantation. The incidence of CLAD (p = 0.17) nor the freedom from CLAD (p = 0.36) nor the overall survival (p = 0.40) were significantly different between both groups. The presented multicenter results are derived from a national context where one third of the lung transplantations are performed with DCD3 lungs. We conclude that the long-term outcome after lung transplantation with DCD3 donors is similar to that of DBD donors and that DCD3 donation can substantially enlarge the donor pool.
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Affiliation(s)
- V van Suylen
- Department of Cardiothoracic Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - B Luijk
- Department of Respiratory Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
| | - R A S Hoek
- Department of Respiratory Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - E A van de Graaf
- Department of Respiratory Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
| | - E A Verschuuren
- Department of Pulmonary Medicine and Tuberculosis, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - C Van De Wauwer
- Department of Cardiothoracic Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - J A Bekkers
- Department of Cardiothoracic Surgery, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - R C A Meijer
- Department of Cardiothoracic Surgery, University Medical Center Utrecht, Utrecht, the Netherlands
| | - W van der Bij
- Department of Pulmonary Medicine and Tuberculosis, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - M E Erasmus
- Department of Cardiothoracic Surgery, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
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22
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Diamond JM, Arcasoy S, Kennedy CC, Eberlein M, Singer JP, Patterson GM, Edelman JD, Dhillon G, Pena T, Kawut SM, Lee JC, Girgis R, Dark J, Thabut G. Report of the International Society for Heart and Lung Transplantation Working Group on Primary Lung Graft Dysfunction, part II: Epidemiology, risk factors, and outcomes—A 2016 Consensus Group statement of the International Society for Heart and Lung Transplantation. J Heart Lung Transplant 2017; 36:1104-1113. [DOI: 10.1016/j.healun.2017.07.020] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 07/19/2017] [Indexed: 11/28/2022] Open
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23
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Morrison MI, Pither TL, Fisher AJ. Pathophysiology and classification of primary graft dysfunction after lung transplantation. J Thorac Dis 2017; 9:4084-4097. [PMID: 29268419 DOI: 10.21037/jtd.2017.09.09] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The term primary graft dysfunction (PGD) incorporates a continuum of disease severity from moderate to severe acute lung injury (ALI) within 72 h of lung transplantation. It represents the most significant obstacle to achieving good early post-transplant outcomes, but is also associated with increased incidence of bronchiolitis obliterans syndrome (BOS) subsequently. PGD is characterised histologically by diffuse alveolar damage, but is graded on clinical grounds with a combination of PaO2/FiO2 (P/F) and the presence of radiographic infiltrates, with 0 being absence of disease and 3 being severe PGD. The aetiology is multifactorial but commonly results from severe ischaemia-reperfusion injury (IRI), with tissue-resident macrophages largely responsible for stimulating a secondary 'wave' of neutrophils and lymphocytes that produce severe and widespread tissue damage. Donor history, recipient health and operative factors may all potentially contribute to the likelihood of PGD development. Work that aims to minimise the incidence of PGD in ongoing, with techniques such as ex vivo perfusion of donor lungs showing promise both in research and in clinical studies. This review will summarise the current clinical status of PGD before going on to discuss its pathophysiology, current therapies available and future directions for clinical management of PGD.
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Affiliation(s)
- Morvern Isabel Morrison
- Institute of Transplantation, Freeman Hospital, Newcastle Upon Tyne, UK.,Institute of Cellular Medicine, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
| | - Thomas Leonard Pither
- Institute of Transplantation, Freeman Hospital, Newcastle Upon Tyne, UK.,Institute of Cellular Medicine, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
| | - Andrew John Fisher
- Institute of Transplantation, Freeman Hospital, Newcastle Upon Tyne, UK.,Institute of Cellular Medicine, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
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24
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Abstract
The number of patients actively awaiting lung transplantation (LTx) is more than the number of suitable donor lungs. The percentage of lung retrieval rate is lower when compared to other solid organs. The use of lungs from donation after cardiocirculatory death (DCD) donors is one of the options to avoid organ shortage in LTx. After extensive experimental research, clinical application of DCD donation is becoming wider. The results from most of the centers show at least equal survival rate compared to donors from brain death. This review paper will summarize experimental background and clinical experience from DCD donors.
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Affiliation(s)
- Ilhan Inci
- Department of Thoracic Surgery, University Hospital, University of Zurich, Zurich, Switzerland
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25
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Beyersdorf F. New dimensions for extracorporeal circulation. Interact Cardiovasc Thorac Surg 2017; 24:479-481. [DOI: 10.1093/icvts/ivx086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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26
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Subramaniam K, Nazarnia S. Noteworthy Literature Published in 2016 for Thoracic Organ Transplantation Anesthesiologists. Semin Cardiothorac Vasc Anesth 2017; 21:45-57. [DOI: 10.1177/1089253216688537] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
This article is first in the series to review the published literature on perioperative issues in patients undergoing thoracic solid organ transplantations. We present recent literature from 2016 on preoperative considerations, organ preservation, intraoperative anesthesia management, surgical techniques, postoperative complications, and the impact of perioperative management on short- and long-term outcomes that are pertinent to thoracic transplantation anesthesiologists.
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27
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Sharma NS, Hartwig MG, Hayes D. Extracorporeal membrane oxygenation in the pre and post lung transplant period. ANNALS OF TRANSLATIONAL MEDICINE 2017; 5:74. [PMID: 28275619 DOI: 10.21037/atm.2017.02.09] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Evolution in technology has resulted in rapid increase in utilization of extracorporeal membrane oxygenation (ECMO) as a bridge to recovery and/or transplantation. Although there is limited evidence for the use of ECMO, recent improvements in ECMO technology, personnel training, ambulatory practices on ECMO and lung protective strategies have resulted in improved outcomes in patients bridged to lung transplantation. This review provides an insight into the current outcomes and best practices for utilization of ECMO in the pre- and post-lung transplantation period.
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Affiliation(s)
- Nirmal S Sharma
- Division of Pulmonary, Allergy & Critical Care Medicine, University of Alabama at Birmingham, Birmingham AL, USA
| | - Mathew G Hartwig
- Division of Cardiovascular and Thoracic Surgery, Duke University, Durham, NC, USA
| | - Don Hayes
- Departments of Pediatrics, Internal Medicine, and Surgery, The Ohio State University, OH, USA
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28
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Zeriouh M, Sabashnikov A, Mohite PN, Zych B, Patil NP, García-Sáez D, Koch A, Weymann A, Soresi S, Wippermann J, Wahlers T, De Robertis F, Popov AF, Simon AR. Zonal organ allocation system and its impact on long-term outcomes after lung transplantation: a propensity score matched analysis†. Eur J Cardiothorac Surg 2016; 51:119-126. [PMID: 27694251 DOI: 10.1093/ejcts/ezw284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 05/05/2016] [Accepted: 05/26/2016] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE Zonal organ allocation system comprises organ procurement by teams within a specific geographical area of each retrieval team. Therefore, in a substantial number of cases organs are retrieved by 'foreign' teams and are sent for transplantation to the implanting centre. The aim of this study was to assess the impact of zonal organ allocation system on early- and long-term outcomes after lung transplantation (LTx). METHODS Included were 331 consecutive patients who underwent LTx performed at Harefield Hospital between January 2007 and January 2015. Recipients were divided into two groups depending on the organ retrieval team: 204 (61.6%) patients were transplanted using lungs procured by our institutional team (institutional group), whereas 127 (38.4%) organs were retrieved by other teams (external group) from experienced transplant centres in the UK. To exclude selection bias and other confounders, a 1:1 propensity score-based matching procedure was performed resulting in a total number of 238 donors and recipients who were well matched for baseline characteristics. The primary end-points were overall survival after LTx and freedom from bronchiolitis obliterans syndrome (BOS). Secondary end-points were perioperative clinical characteristics as well as adverse events that occurred over the follow-up. RESULT After propensity score matching all donor characteristics and all baseline recipient characteristics were statistically similar between the two groups. In terms of early postoperative results, both groups were statistically comparable. However, there was a trend towards higher incidence of primary graft dysfunction in the external group (P = 0.054). Regarding long-term results with up to 7 years of follow-up, the overall survival also appeared to be poorer in the external group; however, this difference did not reach statistical significance. The freedom from BOS over the long-term follow was significantly poorer in the external group (P = 0.040). CONCLUSION Despite excellent early outcomes the zonal allocation system might be associated with significantly poorer long-term outcomes in terms of freedom from BOS after bilateral LTx. Further research is needed to find the underlying factors leading to these results.
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Affiliation(s)
- Mohamed Zeriouh
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK.,Department of Cardiothoracic Surgery, University Hospital of Cologne, Cologne, Germany
| | - Anton Sabashnikov
- Department of Cardiothoracic Surgery, University Hospital of Cologne, Cologne, Germany
| | - Prashant N Mohite
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK
| | - Bartlomiej Zych
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK
| | - Nikhil P Patil
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK
| | - Diana García-Sáez
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK
| | - Achim Koch
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK
| | - Alexander Weymann
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK
| | - Simona Soresi
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK
| | - Jens Wippermann
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK
| | - Thorsten Wahlers
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK
| | - Fabio De Robertis
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK
| | - Aron-Frederik Popov
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK
| | - André R Simon
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK
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29
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Lung donor shortage - how to overcome it? POLISH JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 2016; 13:195-197. [PMID: 27785130 PMCID: PMC5071584 DOI: 10.5114/kitp.2016.62603] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 07/20/2016] [Indexed: 11/23/2022]
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30
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Abstract
Lung transplantation has been performed worldwide and recognized as an effective treatment for patients with various end-stage lung diseases. Shortage of lung donors is one of the main obstacles in most of the countries, especially in Japan. Every effort has been made to promote organ donation during the past 20 years. In 2010, Japanese transplant low was revised so that the family of the brain dead donors can make a decision for organ donation. Since then, the number of cadaveric lung donor has increased by 5-fold. However, the average waiting time is still more than 800 days resulting in considerable number of deaths on the waiting list. Lung transplantation in the use of donation after cardiac death (DCD) has now been increasingly performed in Europe, Australia and North America with promising results. However, controlled death is not permitted in Japan making it difficult to accept this strategy. Use of marginal donors is one of the strategies for organ shortage. In Japan, the rate of lung usage is now well over 60% because of careful donor management by medical consultants and aggressive use of marginal donors. Living-donor lobar lung transplantation (LDLLT) has been developed to offset the mismatch between supply and demand for those patients awaiting cadaveric lung transplantation (CLT) and it is often the most realistic option for very ill patients. Between 1998 and 2015, lung transplantation has been performed in 464 patients (55 children, 419 adults) at 9 lung transplant centers in Japan. CLT was performed in 283 patients (61%) and LDLLT was performed in 181 patients (39%). The 5-year survival was 72.3% and 71.6%, respectively. Of note, only seven children received CLT. In conclusion, lung transplantation in Japan has grown significantly with excellent results but the shortage of cadaveric lung donor remains to be an important unsolved problem. LDLLT is often the only realistic option for very ill patients especially for children.
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Affiliation(s)
- Hiroshi Date
- Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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31
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Sabashnikov A, Zeriouh M, Mohite PN, Patil NP, García-Sáez D, Schmack B, Soresi S, Dohmen PM, Popov AF, Weymann A, Simon AR, De Robertis F. Moving Back to the Future: Use of Organ Care System Lung for Lobectomy Before Lobar Lung Transplantation. Med Sci Monit Basic Res 2016; 22:70-4. [PMID: 27425199 PMCID: PMC4955408 DOI: 10.12659/msmbr.900200] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Lung transplantation remains the gold standard treatment for patients with end-stage lung disease. Lobar lung transplantation allows for transplantation of size-mismatch donor lungs in small recipients; however, donor lung volume reduction represents a challenging surgical technique. In this paper we present our initial experience with bilateral lobectomy in donor lungs before lobar lung transplantation using normothermic perfusion on the Organ Care System (OCS) Lung. MATERIAL AND METHODS Specifics of the surgical technique for donor lung instrumentation on the OCS, lobar dissection on the OCS, and right and left donor lobectomies are presented in detail. RESULTS Potential advantages of the use of the OCS for lobectomy for lobar lung transplantation are described in this section. Donor lung volume reduction utilizing OCS appeared to be easier and safer compared to the conventional cold storage technique, due to continuous perfusion of the lungs with blood and well-distended vessels that offer the feel of live lobectomy. Moreover, the OCS represents a platform for donor organ assessment and optimization of its function before transplantation. CONCLUSIONS Donor lung volume reduction was safe and feasible utilizing the OCS, which could be a useful tool for volume reduction in cases of size mismatch. Further research is needed to evaluate early and long-term results after lobar lung transplantation using the OCS in clinical studies.
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Affiliation(s)
- Anton Sabashnikov
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, United Kingdom
| | - Mohamed Zeriouh
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, United Kingdom
| | - Prashant N Mohite
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, United Kingdom
| | - Nikhil P Patil
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, United Kingdom
| | - Diana García-Sáez
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, United Kingdom
| | - Bastian Schmack
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, United Kingdom
| | - Simona Soresi
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, United Kingdom
| | - Pascal M Dohmen
- Department of Cardiovascular Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Aron-Frederik Popov
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, United Kingdom
| | - Alexander Weymann
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, United Kingdom
| | - André R Simon
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, United Kingdom
| | - Fabio De Robertis
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, United Kingdom
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32
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Pierre L, Lindstedt S, Ingemansson R. Protection of pulmonary graft from thrombosis in donation after cardiac death: effect of warm ischaemia versus cold ischaemia. Interact Cardiovasc Thorac Surg 2016; 23:705-709. [PMID: 27382045 DOI: 10.1093/icvts/ivw225] [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: 10/27/2015] [Revised: 05/15/2016] [Accepted: 05/26/2016] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES The use of donation after cardiac death (DCD) to overcome organ shortage is slowly moving into the clinic. In this study, we compare the protective effect of warm ischaemia versus cold ischaemia on thrombotic formation in non-heparinized pulmonary grafts. METHODS Twelve Landrace pigs were randomized into two groups: warm ischaemia and cold ischaemia. Ventricular fibrillation without the administration of heparin was induced to mimick an uncontrolled DCD situation. The animals were then exposed to either 1 h of cold ischaemia (insertion of drain and installation of cold fluid in the pleuras) or warm ischaemia (body temperature). After 1 h, the pulmonary artery was opened and the pulmonary arterial branches were then macroscopically studied for thrombotic material. RESULTS After 60 min, the temperature was 36.6 ± 0.0°C in the warm ischaemic group and 14.6 ± 0.1°C in the cold ischaemic group (P < 0.001). In the warm ischaemic group, no thrombotic material could be found in the pulmonary artery in the animals examined and in the cold ischaemic group 6.8 ± 0.2 ml thrombotic material was found in the pulmonary artery (P < 0.001). In the warm ischaemic group, no thrombotic material could be found in the arterial branches of the pulmonary artery and in the cold ischaemic group 2.3 ± 0.1 ml thrombotic material was found in the arterial branches of the pulmonary artery (P < 0.001). CONCLUSIONS Warm ischaemia rather than cold ischaemia seems to protect the pulmonary graft from thrombosis in uncontrolled non-heparinized DCD pigs.
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Affiliation(s)
- Leif Pierre
- Department of Cardiothoracic Surgery, Skåne University Hospital, Lund University, Lund, Sweden
| | - Sandra Lindstedt
- Department of Cardiothoracic Surgery, Skåne University Hospital, Lund University, Lund, Sweden
| | - Richard Ingemansson
- Department of Cardiothoracic Surgery, Skåne University Hospital, Lund University, Lund, Sweden
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Dalle Ave AL, Shaw DM. Controlled Donation After Circulatory Determination of Death. J Intensive Care Med 2016; 32:179-186. [DOI: 10.1177/0885066615625628] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Controlled donation after circulatory determination of death (cDCDD) concerns donation after withdrawal of life-sustaining therapy (W-LST). We examine the ethical issues raised by W-LST in the cDCDD context in the light of a review of cDCDD protocols and the ethical literature. Our analysis confirms that W-LST procedures vary considerably among cDCDD centers and that despite existing recommendations, the conflict of interest in the W-LST decision and process might be difficult to avoid, the process of W-LST might interfere with usual end-of-life care, and there is a risk of hastening death. In order to ensure that the practice of W-LST meets already well-established ethical recommendations, we suggest that W-LST should be managed in the ICU by an ICU physician who has been part of the W-LST decision. Recommending extubation for W-LST, when this is not necessarily the preferred procedure, is inconsistent with the recommendation to follow usual W-LST protocol. As the risk of conflicts of interest in the decision of W-LST and in the process of W-LST exists, this should be acknowledged and disclosed. Finally, when cDCDD programs interfere with W-LST and end-of-life care, this should be transparently disclosed to the family, and specific informed consent is necessary.
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Affiliation(s)
- Anne L. Dalle Ave
- Ethics Unit, University hospital of Lausanne, Lausanne, Switzerland
- Institute for Biomedical Ethics, University Medical Center, Geneva, Switzerland
| | - David M. Shaw
- Institute for Biomedical Ethics, University of Basel, Bernoullistrasse, Basel, Switzerland
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Soresi S, Zeriouh M, Sabashnikov A, Sarang Z, Mohite PN, Patil NP, Mansur A, Weymann A, Wippermann J, Wahlers T, Reed A, Carby M, Simon AR, Popov AF. Extended Recipient Criteria in Lung Transplantation: Impact of Pleural Abnormalities on Primary Graft Dysfunction. Ann Thorac Surg 2016; 101:2112-9. [DOI: 10.1016/j.athoracsur.2015.11.068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2015] [Revised: 11/13/2015] [Accepted: 11/30/2015] [Indexed: 01/13/2023]
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Zeriouh M, Sabashnikov A, Mohite PN, Zych B, Patil NP, García-Sáez D, Koch A, Weymann A, Soresi S, Wippermann J, Wahlers T, De Robertis F, Popov AF, Simon AR. Utilization of the organ care system for bilateral lung transplantation: preliminary results of a comparative study. Interact Cardiovasc Thorac Surg 2016; 23:351-7. [DOI: 10.1093/icvts/ivw135] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Accepted: 03/18/2016] [Indexed: 11/13/2022] Open
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Mohite PN, Sabashnikov A, Patil NP, Garcia-Saez D, Zych B, Zeriouh M, Romano R, Soresi S, Reed A, Carby M, De Robertis F, Bahrami T, Amrani M, Marczin N, Simon AR, Popov AF. The role of cardiopulmonary bypass in lung transplantation. Clin Transplant 2016; 30:202-9. [DOI: 10.1111/ctr.12674] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/01/2015] [Indexed: 11/29/2022]
Affiliation(s)
- Prashant N. Mohite
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Anton Sabashnikov
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Nikhil P. Patil
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Diana Garcia-Saez
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Bartlomeij Zych
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Mohamed Zeriouh
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Rosalba Romano
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Simona Soresi
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Anna Reed
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Martin Carby
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Fabio De Robertis
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Toufan Bahrami
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Mohamed Amrani
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Nandor Marczin
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Andre R. Simon
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
| | - Aron-Frederik Popov
- Department of Cardiothoracic Transplantation & Mechanical Circulatory Support; Royal Brompton & Harefield NHS Foundation Trust; Harefield Hospital; Harefield Middlesex UK
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Lung Transplantation. PATHOLOGY OF TRANSPLANTATION 2016. [PMCID: PMC7153460 DOI: 10.1007/978-3-319-29683-8_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The therapeutic options for patients with advanced pulmonary parenchymal or vascular disorders are currently limited. Lung transplantation remains one of the few viable interventions, but on account of the insufficient donor pool only a minority of these patients actually undergo the procedure each year. Following transplantation there are a number of early and late allograft complications such as primary graft dysfunction, allograft rejection, infection, post-transplant lymphoproliferative disorder and late injury that is now classified as chronic lung allograft dysfunction. The pathologist plays an essential role in the diagnosis and classification of these myriad complications. Although the transplant procedures are performed in selected centers patients typically return to their local centers. When complications arise it is often the responsibility of the local pathologist to evaluate specimens. Therefore familiarity with the pathology of lung transplantation is important.
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What's new in pulmonary transplantation: Finding the right lung for every patient. J Thorac Cardiovasc Surg 2015; 151:315-6. [PMID: 26806506 DOI: 10.1016/j.jtcvs.2015.09.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 09/03/2015] [Indexed: 11/21/2022]
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Dark JH. Lung transplantation from donation after cardiocirculatory death: the end of the golden era? Eur J Cardiothorac Surg 2015; 49:53-4. [PMID: 25855599 DOI: 10.1093/ejcts/ezv127] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- John H Dark
- Institute of Cellular Medicine, Medical School Newcastle University, Newcastle upon Tyne, UK
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