1
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Gallo M, Slaughter MS, Trivedi JR. Donor heart preservation with controlled hypothermic technology: Insights into the data. J Heart Lung Transplant 2024; 43:1030-1031. [PMID: 38373558 DOI: 10.1016/j.healun.2024.02.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 02/13/2024] [Indexed: 02/21/2024] Open
Affiliation(s)
- Michele Gallo
- Department of Cardiovascular and Thoracic Surgery, University of Louisville School of Medicine, Louisville, Kentucky
| | - Mark S Slaughter
- Department of Cardiovascular and Thoracic Surgery, University of Louisville School of Medicine, Louisville, Kentucky
| | - Jaimin R Trivedi
- Department of Cardiovascular and Thoracic Surgery, University of Louisville School of Medicine, Louisville, Kentucky.
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2
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Chen JW, Chou HW, Chou NK, Wang CH, Chi NH, Huang SC, Yu HY, Chen YS, Hsu RB. Impact of Previous Conventional Cardiac Surgery on the Clinical Outcomes After Heart Transplantation. Transpl Int 2023; 36:11824. [PMID: 37854464 PMCID: PMC10579607 DOI: 10.3389/ti.2023.11824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/18/2023] [Indexed: 10/20/2023]
Abstract
The impact of the type, purpose, and timing of prior surgery on heart transplantation (HT) remains unclear. This study investigated the influence of conventional cardiac surgery (PCCS) on HT outcomes. This study analyzed HTs performed between 1999 and 2019 at a single institution. Patients were categorized into two groups: those with and without PCCS. Short-term outcomes, including post-transplant complications and mortality rates, were evaluated. Cox proportional and Kaplan-Meier survival analyses were used to identify risk factors for mortality and assess long-term survival, respectively. Of 368 patients, 29% had PCCS. Patients with PCCS had a higher incidence of post-transplant complications. The in-hospital and 1 year mortality rates were higher in the PCCS group. PCCS and cardiopulmonary bypass time were significant risk factors for 1 year mortality (hazard ratios = 2.485 and 1.005, respectively). The long-term survival rates were lower in the PCCS group, particularly in the first year. In sub-analysis, patients with ischemic cardiomyopathy and PCCS had the poorest outcomes. The era of surgery and timing of PCCS in relation to HT did not significantly impact outcomes. In conclusion, PCCS worsen the HT outcomes, especially in patients with ischemic etiology. However, the timing of PCCS and era of HT did not significantly affect this concern.
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Affiliation(s)
- Jeng-Wei Chen
- Department of Surgery, Division of Cardiovascular Surgery, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Heng-Wen Chou
- Department of Surgery, Division of Cardiovascular Surgery, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Nai-Kuan Chou
- Department of Surgery, Division of Cardiovascular Surgery, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chih-Hsien Wang
- Department of Surgery, Division of Cardiovascular Surgery, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Nai-Hsin Chi
- Department of Surgery, Division of Cardiovascular Surgery, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Shu-Chien Huang
- Department of Surgery, Division of Cardiovascular Surgery, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hsi-Yu Yu
- Department of Surgery, Division of Cardiovascular Surgery, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yih-Sharng Chen
- Department of Surgery, Division of Cardiovascular Surgery, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ron-Bin Hsu
- Department of Surgery, Division of Cardiovascular Surgery, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
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3
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Hwang NC, Sivathasan C. Review of Postoperative Care for Heart Transplant Recipients. J Cardiothorac Vasc Anesth 2023; 37:112-126. [PMID: 36323595 DOI: 10.1053/j.jvca.2022.09.083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 09/10/2022] [Accepted: 09/14/2022] [Indexed: 11/11/2022]
Abstract
The early postoperative management strategies after heart transplantation include optimizing the function of the denervated heart, correcting the causes of hemodynamic instability, and initiating and maintaining immunosuppressive therapy, allograft rejection surveillance, and prophylaxis against infections caused by immunosuppression. The course of postoperative support is influenced by the quality of allograft myocardial protection prior to implantation and reperfusion, donor-recipient heart size matching, surgical technique of orthotopic heart transplantation, and patient factors (eg, preoperative condition, immunologic compatibility, postoperative vasomotor tone, severity and reversibility of pulmonary vascular hypertension, pulmonary function, mediastinal blood loss, and end-organ perfusion). This review provides an overview of the early postoperative care of recipients and includes a brief description of the surgical techniques for orthotopic heart transplantation.
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Affiliation(s)
- Nian Chih Hwang
- Department of Anaesthesiology, Singapore General Hospital, Singapore; Department of Cardiothoracic Anesthesia, National Heart Centre, Singapore.
| | - Cumaraswamy Sivathasan
- Mechanical Cardiac Support and Heart Transplant Program, Department of Cardiothoracic Surgery, National Heart Centre, Singapore
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4
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V Potapov E, Stein J. Impact of prior sternotomy on survival and allograft function after heart transplantation: A single-center matched analysis. J Card Surg 2022; 37:880-881. [PMID: 35037707 DOI: 10.1111/jocs.16228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/30/2021] [Accepted: 12/31/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Evgenij V Potapov
- DHZB, Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Deutschland, Germany
| | - Julia Stein
- DHZB, Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Deutschland, Germany
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5
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Mariani C, Loforte A, Gliozzi G, Cavalli GG, Botta L, Martìn Suarez S, Potena L, Pacini D. Impact of prior sternotomy on survival and allograft function after heart transplantation: A single center matched analysis. J Card Surg 2022; 37:868-879. [PMID: 35032070 DOI: 10.1111/jocs.16224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 10/25/2021] [Accepted: 11/16/2021] [Indexed: 12/26/2022]
Abstract
BACKGROUND Orthotopic heart transplantation (OHT) remains the gold standard for the treatment of end-stage heart failure. The number of patients who have had at least one prior sternotomy while awaiting transplantation has increased over the years reaching 50% in the last ISHLT registry report. We analysed our institutional transplant activity focusing on prior-sternotomy setting to identify the real burden of this preoperative variable and its potential consequences. METHODS Between 2000 and 2020, a total of 512 consecutive adult patients underwent OHT. We divided them into two groups according to the previous sternotomy variable: a prior sternotomy group (PS-group, n = 131, 25.6%) and a heart transplant as first sternotomy group (FS-group, n = 381, 74.4%). After propensity score matching, a total of 106 matched-pairs were identified for the final analysis. RESULTS The overall 30-day mortality was similar in the two groups (7.5% vs. 5.7%, p = .58). The prior sternotomy was not an independent risk factor for 90-day mortality (odds ratio: 0.89, p = .81). In the matched sample, prior cardiac surgery was not predictive for any major postoperative complication: primary graft failure, AKI, bleeding, acute respiratory insufficiency, need for extra-corporeal life support (p > .05). The log-rank test revealed no significant difference between the two groups in the unmatched and matched pools (p = .93 and 0.69 respectively. At univariable analysis prior sternotomy was not associated with an increased risk of posttransplant mortality (hazard ratio: 0.87, p = .599). CONCLUSIONS Despite it increases surgical complexity, the reoperation alone does not represent a proper risk factor and among different co-variates that may affect post-OHT outcomes.
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Affiliation(s)
- Carlo Mariani
- Division of Cardiac Surgery IRCCS Azienda Ospedaliero-Universitaria di Bologna, St. Orsola Policlinic-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Antonio Loforte
- Division of Cardiac Surgery IRCCS Azienda Ospedaliero-Universitaria di Bologna, St. Orsola Policlinic-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Gregorio Gliozzi
- Division of Cardiac Surgery IRCCS Azienda Ospedaliero-Universitaria di Bologna, St. Orsola Policlinic-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Giulio G Cavalli
- Division of Cardiac Surgery IRCCS Azienda Ospedaliero-Universitaria di Bologna, St. Orsola Policlinic-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Luca Botta
- Division of Cardiac Surgery IRCCS Azienda Ospedaliero-Universitaria di Bologna, St. Orsola Policlinic-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Sofia Martìn Suarez
- Division of Cardiac Surgery IRCCS Azienda Ospedaliero-Universitaria di Bologna, St. Orsola Policlinic-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Luciano Potena
- Division of Cardiology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, St. Orsola Policlinic-Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Davide Pacini
- Division of Cardiac Surgery IRCCS Azienda Ospedaliero-Universitaria di Bologna, St. Orsola Policlinic-Alma Mater Studiorum, University of Bologna, Bologna, Italy
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6
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Bruls S, Tchana-Sato V, Ancion A, Desiron Q, Lavigne JP, Defraigne JO. Heart transplantation in adults with congenital heart disease: a 17-year single center experience. Acta Cardiol 2021; 78:188-194. [PMID: 34605366 DOI: 10.1080/00015385.2021.1973773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Heart transplantation (HTx) in adults with congenital heart disease (ACHD) remains challenging because of structural anomalies and often previous procedure. The aim of this retrospective study was to describe the outcomes of heart transplantation (HTx) in a cohort of ACHD patients at our tertiary centre. PATIENTS AND METHODS Between January 1993 and December 2010, 223 consecutive adult patients (age > 18 years) underwent HTx at our institution. Fifteen (6.7%) were ACHD patients. Outcomes were reviewed using our institution's HTx database. We looked at 30-day, 1, 5 and 10-years survival, as well as post-transplantation complications. RESULTS The mean age at HTx of the groups of ACHD was 42 ± 14.4 years, vs 54.2 ± 9.8 years for the non-CHD patients. Prior to transplant, thirteen of the fifteen ACHD had undergone one or more surgical procedures including palliative or corrective open-heart procedures in 66.6% of them. Seven of the fifteen ACHD (47%) required additional surgical procedures at transplantation. The mean follow-up was 95,44 ± 84.3 months. There was no significant difference in survival (ACHD vs non-CHD) at 30 days (87% vs. 90%), 1 year (73% vs. 74.5%) or 5 years (53% vs. 55%). Survival at 10 years was respectively 53% and 41% for ACHD patients and non-CHD patients. CONCLUSION Despite the surgical challenge, HTx in ACHD has a good long-term result. However, the small sample size of our cohort limits any definitive conclusions.
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Affiliation(s)
- Samuel Bruls
- Department of Cardiovascular and Thoracic Surgery, University Hospital of Liège, Liège, Belgium
| | - Vincent Tchana-Sato
- Department of Cardiovascular and Thoracic Surgery, University Hospital of Liège, Liège, Belgium
| | - Arnaud Ancion
- Department of Cardiology, University Hospital of Liège, Liège, Belgium
| | - Quentin Desiron
- Department of Cardiovascular and Thoracic Surgery, University Hospital of Liège, Liège, Belgium
| | - Jean-Paul Lavigne
- Department of Cardiovascular and Thoracic Surgery, University Hospital of Liège, Liège, Belgium
| | - Jean-Olivier Defraigne
- Department of Cardiovascular and Thoracic Surgery, University Hospital of Liège, Liège, Belgium
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7
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Agarwal KA, Patel H, Agrawal N, Cardarelli F, Goyal N. Cardiac Outcomes in Isolated Heart and Simultaneous Kidney and Heart Transplants in the United States. Kidney Int Rep 2021; 6:2348-2357. [PMID: 34514196 PMCID: PMC8418976 DOI: 10.1016/j.ekir.2021.06.032] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 05/27/2021] [Accepted: 06/29/2021] [Indexed: 02/08/2023] Open
Abstract
Introduction Kidney dysfunction is not uncommon in patients with advanced heart failure. Simultaneous kidney and heart transplants (SKHTs) have gained acceptance as a treatment for patients with end-stage heart failure and severe kidney dysfunction. United States saw a rise of 650% in SKHT from 2000 to 2019. Despite increasing number of SKHT, the selection criteria remain poorly defined and vary across transplant centers. Methods We evaluated patient and cardiac allograft survival for SKHT and heart transplant alone (HTA) using the United Network for Organ Sharing (UNOS) database. We then performed a subgroup analysis in recipients with post-transplant acute kidney injury requiring renal replacement therapy (RRT) and compared outcomes between SKHT and HTA recipients. Results Although patient survival was comparable between SKHT and HTA groups (12.4 vs. 11.3 years), patients dependent on dialysis pretransplant derived greater survival advantage from SKHT as compared with HTA (12.4 vs. 9.9 years). Cardiac graft survival was better in SKHT (12.5 vs. 11.2 years). Among patients who developed acute kidney injury requiring RRT postoperatively, SKHT recipients had a significantly better survival (11.9 vs. 2.7 years). Conclusion Our data support consideration of SKHT in dialysis-dependent heart transplant candidates and suggest that patients who are at increased risk of requiring RRT after heart transplant may benefit from SKHT.
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Affiliation(s)
- Krishna Adit Agarwal
- Division of Nephrology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Het Patel
- Division of Nephrology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Nikhil Agrawal
- Division of Nephrology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Francesca Cardarelli
- Division of Nephrology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Nitender Goyal
- Division of Nephrology, Tufts Medical Center, Boston, Massachusetts, USA
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8
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Kainuma A, Ning Y, Kurlansky PA, Wang AS, Axom K, Farr M, Sayer G, Uriel N, Naka Y, Takeda K. Changes in waitlist and posttransplant outcomes in patients with adult congenital heart disease after the new heart transplant allocation system. Clin Transplant 2021; 35:e14458. [PMID: 34398487 DOI: 10.1111/ctr.14458] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 07/14/2021] [Accepted: 08/11/2021] [Indexed: 12/25/2022]
Abstract
OBJECTIVE In 2018, the United Network for Organ Sharing (UNOS) introduced new criteria for heart allocation. This study sought to assess the impact of this change on waitlist and posttransplant outcomes in adult congenital heart disease (ACHD) recipients. METHODS Between January 2010 and March 2020, we extracted first heart transplant ACHD patients listed from the UNOS database. We compared waitlist and post-transplant outcomes before and after the policy change. RESULTS A total of 1206 patients were listed, 951 under the old policy and 255 under the new policy. Prior to transplant, recipients under the new policy era were more likely to be treated with extracorporeal membrane oxygenation (P = .018), and have intra-aortic balloon pumps (P < .001), and less likely to have left ventricular assist devices (P = .027).Compared to patients waitlisted in the pre-policy change era, those waitlisted in the post policy change era were more likely to receive transplants (P = .001) with no significant difference in waiting list mortality (P = .267) or delisting (P = .915). There was no difference in 1-year survival post-transplant between the groups (P = .791). CONCLUSION The new policy altered the heart transplant cohort in the ACHD group, allowing them to receive transplants earlier with no changes in early outcomes after heart transplantation.
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Affiliation(s)
- Atsushi Kainuma
- Division of Cardiothoracic and Vascular Surgery, Department of Surgery, Columbia University Medical Center, New York, New York, USA
| | - Yuming Ning
- Center for Innovation and Outcomes Research, Columbia University, New York, New York, USA
| | - Paul A Kurlansky
- Division of Cardiothoracic and Vascular Surgery, Department of Surgery, Columbia University Medical Center, New York, New York, USA
| | - Amy S Wang
- Division of Cardiothoracic and Vascular Surgery, Department of Surgery, Columbia University Medical Center, New York, New York, USA
| | - Kelly Axom
- Department of Medicine/Cardiology, Columbia University Medical Center, New York, New York, USA
| | - Maryjane Farr
- Department of Medicine/Cardiology, Columbia University Medical Center, New York, New York, USA
| | - Gabriel Sayer
- Department of Medicine/Cardiology, Columbia University Medical Center, New York, New York, USA
| | - Nir Uriel
- Department of Medicine/Cardiology, Columbia University Medical Center, New York, New York, USA
| | - Yoshifumi Naka
- Division of Cardiothoracic and Vascular Surgery, Department of Surgery, Columbia University Medical Center, New York, New York, USA
| | - Koji Takeda
- Division of Cardiothoracic and Vascular Surgery, Department of Surgery, Columbia University Medical Center, New York, New York, USA
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9
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Al-Adhami A, Avtaar Singh SS, De SD, Singh R, Panjrath G, Shah A, Dalzell JR, Schroder J, Al-Attar N. Primary Graft Dysfunction after Heart Transplantation - Unravelling the Enigma. Curr Probl Cardiol 2021; 47:100941. [PMID: 34404551 DOI: 10.1016/j.cpcardiol.2021.100941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 07/09/2021] [Indexed: 11/03/2022]
Abstract
Primary graft dysfunction (PGD) remains the main cause of early mortality following heart transplantation despite several advances in donor preservation techniques and therapeutic strategies for PGD. With that aim of establishing the aetiopathogenesis of PGD and the preferred management strategies, the new consensus definition has paved the way for multiple contemporaneous studies to be undertaken and accurately compared. This review aims to provide a broad-based understanding of the pathophysiology, clinical presentation and management of PGD.
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Affiliation(s)
- Ahmed Al-Adhami
- Department of Cardiothoracic Surgery, Golden Jubilee National Hospital, Glasgow UK
| | - Sanjeet Singh Avtaar Singh
- Department of Cardiothoracic Surgery, Golden Jubilee National Hospital, Glasgow UK; Institute of Cardiovascular and Medical Sciences (ICAMS), University of Glasgow.
| | - Sudeep Das De
- Department of Cardiothoracic Surgery, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Ramesh Singh
- Mechanical Circulatory Support, Inova Health System, Falls Church, Virginia
| | - Gurusher Panjrath
- Heart Failure and Mechanical Circulatory Support Program, George Washington University Hospital, Washington, DC
| | - Amit Shah
- Advanced Heart Failure and Cardiac Transplant Unit, Fiona Stanley Hospital, Perth, Australia
| | - Jonathan R Dalzell
- Scottish National Advanced Heart Failure Service, Golden Jubilee National Hospital, Glasgow, UK
| | - Jacob Schroder
- Heart Transplantation Program, Division of Cardiovascular and Thoracic Surgery, Duke University Medical Center, Durham, NC
| | - Nawwar Al-Attar
- Department of Cardiothoracic Surgery, Golden Jubilee National Hospital, Glasgow UK; Institute of Cardiovascular and Medical Sciences (ICAMS), University of Glasgow
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10
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Buchan TA, Moayedi Y, Truby LK, Guyatt G, Posada JD, Ross HJ, Khush KK, Alba AC, Foroutan F. Incidence and impact of primary graft dysfunction in adult heart transplant recipients: A systematic review and meta-analysis. J Heart Lung Transplant 2021; 40:642-651. [PMID: 33947602 DOI: 10.1016/j.healun.2021.03.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 01/29/2021] [Accepted: 03/14/2021] [Indexed: 12/25/2022] Open
Abstract
PURPOSE Primary graft dysfunction (PGD) is a leading cause of early mortality after heart transplant (HTx). To identify PGD incidence and impact on mortality, and to elucidate risk factors for PGD, we systematically reviewed studies using the ISHLT 2014 Consensus Report definition and reporting the incidence of PGD in adult HTx recipients. METHODS We conducted a systematic search in January 2020 including studies reporting the incidence of PGD in adult HTx recipients. We used a random effects model to pool the incidence of PGD among HTx recipients and, for each PGD severity, the mortality rate among those who developed PGD. For prognostic factors evaluated in ≥2 studies, we used random effects meta-analyses to pool the adjusted odds ratios for development of PGD. The GRADE framework informed our certainty in the evidence. RESULTS Of 148 publications identified, 36 observational studies proved eligible. With moderate certainty, we observed pooled incidences of 3.5%, 6.6%, 7.7%, and 1.6% and 1-year mortality rates of 15%, 21%, 41%, and 35% for mild, moderate, severe and isolated right ventricular-PGD, respectively. Donor factors (female sex, and undersized), recipient factors (creatinine, and pre-HTx use of amiodarone, and temporary or durable mechanical support), and prolonged ischemic time proved associated with PGD post-HTx. CONCLUSION Our review suggests that the incidence of PGD may be low but its risk of mortality high, increasing with PGD severity. Prognostic factors, including undersized donor, recipient use of amiodarone pre-HTx and recipient creatinine may guide future studies in exploring donor and/or recipient selection and risk mitigation strategies.
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Affiliation(s)
- Tayler A Buchan
- Peter Munk Cardiac Center, Toronto General Hospital-University Health Network, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Ontario, Canada
| | - Yasbanoo Moayedi
- Peter Munk Cardiac Center, Toronto General Hospital-University Health Network, Ontario, Canada
| | - Lauren K Truby
- Division of Cardiology, Department of Medicine, Duke University Medical Center, North Carolina, USA
| | - Gordon Guyatt
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Ontario, Canada
| | - Juan Duero Posada
- Peter Munk Cardiac Center, Toronto General Hospital-University Health Network, Ontario, Canada
| | - Heather J Ross
- Peter Munk Cardiac Center, Toronto General Hospital-University Health Network, Ontario, Canada
| | - Kiran K Khush
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University, California, USA
| | - Ana C Alba
- Peter Munk Cardiac Center, Toronto General Hospital-University Health Network, Ontario, Canada
| | - Farid Foroutan
- Peter Munk Cardiac Center, Toronto General Hospital-University Health Network, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Ontario, Canada.
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11
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Kainuma A, Ning Y, Kurlansky PA, Axsom K, Farr M, Sayer G, Uriel N, Lewis MJ, Rosenbaum MS, Kalfa D, LaPar DJ, Bacha EA, Takayama H, Naka Y, Takeda K. Cardiac transplantation in adult congenital heart disease with prior sternotomy. Clin Transplant 2021; 35:e14229. [PMID: 33476438 DOI: 10.1111/ctr.14229] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 01/10/2021] [Accepted: 01/12/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Adult congenital heart disease (ACHD) patients who require orthotopic heart transplantation are surgically complex due to anatomical abnormalities and multiple prior surgeries. In this study, we investigated these patients' outcomes using our institutional database. METHODS ACHD patients who had prior intracardiac repair and subsequent heart transplant were included (2008-2018). Adult patients without ACHD were extracted as a control. A comparison of patients with functional single ventricular (SV) and biventricular (BV) hearts was performed. RESULTS There were 9 SV and 24 BV patients. The SV group had higher central venous pressure/pulmonary capillary wedge pressure (P = .028), hemoglobin concentration (P = .010), alkaline phosphatase (P = .022), and were more likely to have liver congestion (P = .006). Major complications included infection in 16 (48.5%), temporary dialysis in 12 (36.4%), and graft dysfunction requiring perioperative mechanical support in 7 (21.2%). Overall in-hospital mortality was 15.2%. Kaplan-Meier analysis showed a higher, but not statistically significant, survival after 10 years between the ACHD and control groups (ACHD 84.9% vs. control 67.5%, P = .429). There was no significant difference in 10-year survival between SV and BV groups (78% vs. 88%, P = .467). CONCLUSIONS Complex ACHD cardiac transplant recipients have a high incidence of early morbidities after transplantation. However, long-term outcomes were acceptable.
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Affiliation(s)
- Atsushi Kainuma
- Department of Cardiovascular Surgery, Columbia University Medical Center, New York, NY, USA
| | - Yuming Ning
- Center for Innovation and Outcomes Research, Columbia University Medical Center, New York, NY, USA
| | - Paul A Kurlansky
- Department of Surgery CT, Columbia University Medical Center, New York, NY, USA
| | - Kelly Axsom
- Department of Medicine Cardiology, Columbia University Medical Center, New York, NY, USA
| | - Maryjane Farr
- Department of Medicine Cardiology, Columbia University Medical Center, New York, NY, USA
| | - Gabriel Sayer
- Department of Medicine, The University of Chicago Medicine, Chicago, IL, USA
| | - Nir Uriel
- Department of Medicine Cardiology, Columbia University Medical Center, New York, NY, USA
| | - Matthew J Lewis
- Department of Medicine Cardiology, Columbia University Medical Center, New York, NY, USA
| | - Marlon S Rosenbaum
- Department of Medicine Cardiology, Columbia University Medical Center, New York, NY, USA
| | - David Kalfa
- Pediatric Cardiac Surgery, Columbia University Medical Center, Morgan Stanley Children's Hospital, New York, NY, USA
| | - Damien J LaPar
- Department of Surgery CT, Columbia University Medical Center, New York, NY, USA
| | - Emile A Bacha
- Pediatric Cardiac Surgery, Columbia University Medical Center, Morgan Stanley Children's Hospital, New York, NY, USA
| | - Hiroo Takayama
- Department of Cardiovascular Surgery, Columbia University Medical Center, New York, NY, USA
| | - Yoshifumi Naka
- Department of Cardiovascular Surgery, Columbia University Medical Center, New York, NY, USA
| | - Koji Takeda
- Department of Cardiovascular Surgery, Columbia University Medical Center, New York, NY, USA
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12
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Riebandt J, Wiedemann D, Sandner S, Angleitner P, Zuckermann A, Schlöglhofer T, Laufer G, Zimpfer D. Impact of Less Invasive Left Ventricular Assist Device Implantation on Heart Transplant Outcomes. Semin Thorac Cardiovasc Surg 2021; 34:148-156. [PMID: 33609672 DOI: 10.1053/j.semtcvs.2021.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 02/01/2021] [Indexed: 11/11/2022]
Abstract
Left ventricular assist device implantation without sternotomy (LIS) may simplify heart transplantation (HTX) by avoiding adhesions and eliminating the need for a re-sternotomy. This study investigates the impact of LIS LVAD implantation on HTX outcomes. A retrospective comparison of 46 patients undergoing HTX between 07/13 and 06/19 after conventional LVAD implantation with a full sternotomy (FS) and LIS LVAD implantation (LIS: n = 27 patients, 59%; FS: n = 19 patients, 41%) was performed. Endpoints were perioperative data including blood product use, de-novo formation of donor specific antibodies (DSAs) and survival. Patient demographics (mean age FS: 60.3 ± 9.3 years vs LIS 58.0 ± 7.7 years, P = 0.313; male gender FS: 84% vs LIS: 82%, P = 1.000; urgent HTX FS: 16% vs LIS 18%, P = 1.000) were comparable between LIS and FS patients. The primary finding was a significantly higher risk to develop de novo donor specific antibodies (DSAs) after HTX in patients of the FS group (FS: 36% vs LIS: 4%; P = 0.006). LIS patients had a significant reduction of intraoperative packed red blood cells (PRBCs) use (LIS: 4 (IQR 2-7) Units vs FS: 7 (IQR 4-8) Units; P = 0.045). Other adverse events rates and in-hospital mortality (LIS: 7% vs FS 5%, P = 1.000) were comparable between both groups. LIS LVAD reduces formation of donor specific antibodies after HTX.
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Affiliation(s)
- Julia Riebandt
- Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria
| | - Dominik Wiedemann
- Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria
| | - Sigrid Sandner
- Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria
| | - Philipp Angleitner
- Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria
| | - Andreas Zuckermann
- Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria
| | - Thomas Schlöglhofer
- Ludwig Boltzmann Institute for Cardiovascular Research, Vienna, Austria; Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria
| | - Günther Laufer
- Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria; Ludwig Boltzmann Institute for Cardiovascular Research, Vienna, Austria
| | - Daniel Zimpfer
- Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria; Ludwig Boltzmann Institute for Cardiovascular Research, Vienna, Austria.
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13
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Kinsella A, Rao V, Fan CP, Manlhiot C, Stehlik J, Ross H, Alba AC. Post-transplant survival in adult congenital heart disease patients as compared to dilated and ischemic cardiomyopathy patients; an analysis of the thoracic ISHLT registry. Clin Transplant 2020; 34. [PMID: 32478908 DOI: 10.1111/ctr.13985] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 05/15/2020] [Accepted: 05/18/2020] [Indexed: 12/12/2022]
Abstract
Previous studies have shown that adult congenital heart disease (ACHD) is associated with high early post-transplant mortality but improved long-term survival in comparison to the overall heart transplant population. We aimed to evaluate survival outcomes of ACHD in adult transplant recipient patients as specifically compared to ischemic (ICM) and dilated cardiomyopathy (DCM) groups. Adult heart transplant recipients between 2004 and 2014 were identified from the ISHLT registry. We used Kaplan-Meier analysis to evaluate overall survival, 1-year survival, and 1-year conditional survival among etiology groups and multivariable Cox proportional hazard (PH) models to assess the association between etiology of cardiomyopathy and 1-year and long-term all-cause mortality and cause-specific mortality. We included 30 130 heart transplant recipients. One-year survival was 78.3% in ACHD, 84.3% in ICM, and 86.2% in DCM patients (P < .001). By multivariable analysis, during first post-transplant year, ACHD and ICM patients were at significantly higher mortality risk than DCM. Adjusted post-transplant mortality risk, conditional on 1-year survival, was not statistically different in ACHD and DCM while ICM patients had 17% higher long-term mortality risk than DCM patients leading to overall worse outcomes in ICM patients. Therefore, ICM patients have poorer outcomes in comparison to both DCM and ACHD patients.
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Affiliation(s)
| | - Vivek Rao
- Cardiac Surgery, Toronto General Hospital, Toronto, ON, Canada
| | - Chun-Po Fan
- Peter Munk Cardiac Centre, Toronto General Hospital, Toronto, ON, Canada
| | - Cedric Manlhiot
- Peter Munk Cardiac Centre, Toronto General Hospital, Toronto, ON, Canada
| | - Josef Stehlik
- Peter Munk Cardiac Centre, Toronto General Hospital, Toronto, ON, Canada
| | - Heather Ross
- Peter Munk Cardiac Centre, Toronto General Hospital, Toronto, ON, Canada
| | - Ana C Alba
- Peter Munk Cardiac Centre, Toronto General Hospital, Toronto, ON, Canada
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14
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Avtaar Singh SS, DAS DE S, Rushton S, Berry C, Al-Attar N. PREDICTA: A Model to Predict Primary Graft Dysfunction After Adult Heart Transplantation in the United Kingdom. J Card Fail 2019; 25:971-977. [DOI: 10.1016/j.cardfail.2019.07.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 06/26/2019] [Accepted: 07/15/2019] [Indexed: 01/06/2023]
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15
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Abstract
Primary graft dysfunction (PGD) remains the leading cause of early mortality post-heart transplantation. Despite improvements in mechanical circulatory support and critical care measures, the rate of PGD remains significant. A recent consensus statement by the International Society of Heart and Lung Transplantation (ISHLT) has formulated a definition for PGD. Five years on, we look at current concepts and future directions of PGD in the current era of transplantation.
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Affiliation(s)
- Sanjeet Singh Avtaar Singh
- Department of Cardiothoracic Surgery, Golden Jubilee National Hospital, Glasgow, Scotland.
- Scottish National Advanced Heart Failure Service, Golden Jubilee National Hospital, Glasgow, Scotland.
- Institute of Cardiovascular & Medical Sciences, University of Glasgow, Glasgow, Scotland.
| | - Jonathan R Dalzell
- Scottish National Advanced Heart Failure Service, Golden Jubilee National Hospital, Glasgow, Scotland
| | - Colin Berry
- Institute of Cardiovascular & Medical Sciences, University of Glasgow, Glasgow, Scotland
| | - Nawwar Al-Attar
- Department of Cardiothoracic Surgery, Golden Jubilee National Hospital, Glasgow, Scotland
- Scottish National Advanced Heart Failure Service, Golden Jubilee National Hospital, Glasgow, Scotland
- Institute of Cardiovascular & Medical Sciences, University of Glasgow, Glasgow, Scotland
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