A combined en bloc heart and liver transplant is a rare form of a combined dual organ transplant in which the donor heart and liver remain connected via the inferior caval vein both during procurement and during the transplant. We present a patient who underwent a combined en bloc heart and liver transplant due to heart failure and cirrhosis, after having previously undergone repair of complex biventricular congenital heart disease.
View Article and Find Full Text PDFMultimed Man Cardiothorac Surg
November 2024
The Berlin Heart EXCOR is used in paediatric patients with ventricular failure for temporary support as a bridge to a cardiac transplant or, occasionally, as a bridge to ventricular recovery. Neonates, infants and children who are supported with ventricular assist devices while gaining weight also have an increased demand for cardiac output while supported. Some patients might need a few pump exchanges to meet circulatory needs while growing.
View Article and Find Full Text PDFWe present the case of a 24-year-old female who was supported with ProtekDuo cannula with variations of venopulmonary (VP) extracorporeal membrane oxygenation. The patient was cannulated for acute respiratory distress syndrome and she underwent bilateral orthotopic lung transplantation. This is the first report of the ProtekDuo cannula as a drainage cannula in central (dl)VP-/AO ECMO for 5 days.
View Article and Find Full Text PDFMultimed Man Cardiothorac Surg
September 2024
Multimed Man Cardiothorac Surg
August 2024
We present the cannulation technique for venopulmonary extracorporeal membrane oxygenation using the ProtekDuo dual-lumen cannula in a patient who, after a bilateral orthotopic lung transplant and coronavirus disease 2019 infection, was converted from a multisite venovenous extracorporeal membrane oxygenation configuration, using the same vessel.
View Article and Find Full Text PDFRefractory end-stage pulmonary failure may benefit from extracorporeal life support (ECLS) as a bridge to lung transplantation. Veno-venous (VV) extracorporeal membrane oxygenation (ECMO) has been recommended for patients who have failed conventional medical therapy and mechanical ventilation. Veno-arterial (VA) ECMO may be used in patients with acute right ventricular (RV) failure, haemodynamic instability, or refractory respiratory failure.
View Article and Find Full Text PDFMultimed Man Cardiothorac Surg
June 2024
Donor organ recovery techniques have improved with novel preservation solutions, implementation of advanced preservation systems and machine perfusion. However, surgical techniques for organ procurement have not changed. In this video tutorial, we have outlined key steps in double lung en bloc organ recovery, including introduction of pulmonoplegia, pulmonectomy en bloc and separation of the two single-lung blocks.
View Article and Find Full Text PDFA combined heart+liver transplant is the only option for survival in some patients with end-stage combined cardiac and hepatic disease. These patients may suffer from congenital or acquired cardiac disease. The potential aetiologies of the associated hepatic disease are heterogeneous and include systemic disease that impacts the liver as well as venous congestion in patients with functionally univentricular circulation.
View Article and Find Full Text PDFMultimed Man Cardiothorac Surg
May 2024
In this video tutorial, we present a comprehensive step-by-step operative technique for a bilateral orthotopic lung transplant using a bilateral transverse thoracosternotomy in a patient with idiopathic pulmonary fibrosis lung disease. The donor lungs were exposed to extended cold static ischaemic storage at 10° C for the semi-elective operation.
View Article and Find Full Text PDFMultimed Man Cardiothorac Surg
May 2024
In this video tutorial, we present the cannulation technique for venopulmonary extracorporeal membrane oxygenation using the ProtekDuo dual-lumen cannula in a patient with acute respiratory distress syndrome.
View Article and Find Full Text PDFIntroduction: Non-atherosclerotic causes of acute coronary syndrome (ACS) are important contributors to a substantial number of acute ischemic coronary events. Syphilitic aortitis is a rare complication of tertiary cardiovascular syphilis that may result in ostial coronary artery stenosis, aortic insufficiency, and ascending aortic aneurysm.
Methods: In this manuscript, we present two Case Reports of patients with bilateral syphilitic coronary artery ostial occlusion, and we review the associated literature.
Multimed Man Cardiothorac Surg
January 2024
In this video tutorial, we present neck cannulation for venovenous extracorporeal membrane oxygenation using a crescent right atrial double lumen cannula in a 4-kg baby.
View Article and Find Full Text PDFWorld J Pediatr Congenit Heart Surg
November 2023
Background: We reviewed our management strategy and outcome data for all 181 patients with pediatric or congenital heart disease who received 186 heart transplants from January 1, 2011, to March 1, 2022, and evaluated the impact of pretransplant ventricular assist device (VAD).
Methods: Continuous variables are presented as mean (SD); median [interquartile range] (range). Categorical variables are presented as number (percentage).
Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu
February 2023
Objectives: We reviewed outcomes in all 36 consecutive children <5 kg supported with the Berlin Heart pulsatile ventricular assist device (VAD) at the University of Florida, comparing those with univentricular circulation (n = 23) to those with biventricular circulation (n = 13).
Methods: The primary outcome was mortality. Kaplan-Meier methods and log-rank tests were used to assess group differences in long-term survival after VAD insertion.
Background: We reviewed our management strategy and outcome data for all 311 patients less than 18 years of age who underwent 323 heart transplants at our institution (1986 to 2022) in order to assess changes in patterns of practice and outcomes over time and to compare two consecutive eras: era 1 (154 heart transplants [1986 to 2010]) and era 2 (169 heart transplants [2011 to 2022]).
Study Design: Descriptive comparisons between the two eras were performed at the level of the heart transplant for all 323 transplants. Kaplan-Meier survival analyses were performed at the level of the patient for all 311 patients, and log-rank tests were used to compare groups.
The standard method for cardiac allograft preservation for the past 50 years has been static storage using crushed ice. A heart transplant transportation system designed to improve preservation quality with temperature monitoring, the Paragonix SherpaPak Cardiac Transport System (SCTS), was evaluated for its impact on postoperative costs relative to conventional ice storage. Observational US multicenter registry data collected during the August 2015 to November 2021 timeframe from 12 transplant hospitals were analyzed using logistic regression analysis and propensity matching to balance measured baseline covariates and to reduce selection bias.
View Article and Find Full Text PDFBackground: We reviewed our management strategy and outcome data for all 179 patients with pediatric and/or congenital heart disease who underwent 183 heart transplants from January 1, 2011, to December 31, 2021, and evaluated the impact of elevated panel reactive antibody (PRA).
Methods: High PRA was defined as PRA >10%. Univariate associations with long-term survival were assessed with Cox proportional hazards models.