More than 30 years of experience in cardiac transplantation have resulted in cardiac transplantation being the primary therapeutic choice for patients under 65 years of age who have advanced heart failure and who remain symptomatic despite maximal medical therapy. The success and widespread use of cardiac transplantation is attributed to more liberal guidelines in recipient and donor selection, effective immunosuppressive therapy, close monitoring for rejection, and effective management of rejection. This article presents the current status of recipient and donor selection, surgical techniques, postoperative care, immunosuppression strategies, and rejection monitoring and management. Challenges associated with allocation of organs continue.
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http://dx.doi.org/10.1016/j.ccell.2007.08.001 | DOI Listing |
Vaccines (Basel)
December 2024
Infectious Diseases Department, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia.
: Patients receiving heart transplantation require lifelong immunosuppression and compared to the general population, they have a more than five times higher chance of acquiring COVID-19, and their mortality rates are higher. The aim of the present study was to estimate the epidemiological and clinical characteristics of COVID-19 in heart transplant recipients (HTRs) in Slovenia to estimate the vaccination rate and evaluate possible vaccination-hesitant subgroups. : All SARS-CoV-2-positive HTRs (N = 79) between 1 March 2020 and 31 December 2023 at the Infectious Diseases Department, University Medical Centre Ljubljana, Slovenia, were included retrospectively.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown, OH 44272, USA.
Cardiovascular diseases (CVDs) are the leading cause of death worldwide, and effectively repairing the heart following myocardial injuries remains a significant challenge. Research has increasingly shown that exosomes derived from mesenchymal stem cells (MSC-Exo) can ameliorate myocardial injuries and improve outcomes after such injuries. The therapeutic benefits of MSC-Exo are largely due to their capacity to deliver specific cargo, including microRNAs and proteins.
View Article and Find Full Text PDFMedicina (Kaunas)
November 2024
Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
The use of temporary left ventricular assist devices (tLVADs) for patients suffering from cardiogenic shock (CS) is becoming more common. This study examines the indications and outcomes of microaxial flow pumps (Impella, Abiomed Inc., Danvers, MA, USA) when cannulated through the axillary artery in patients with severe CS, with a particular focus on acute phase reactions and hemolytic responses.
View Article and Find Full Text PDFMedicina (Kaunas)
November 2024
Department of Cardiothoracic Surgery, Weill Cornell Medicine, 1300 York Ave., New York, NY 10065, USA.
The saphenous vein graft (SVG) has been a cornerstone of coronary bypass surgery, but its long-term patency is limited by accelerated atherosclerosis. Recent advancements, including the no-touch technique and the use of SVG as a limb of the left internal thoracic artery (LITA), have shown promise in improving outcomes. Both approaches enhance nitric oxide (NO) availability, a key factor in promoting endothelial stability and arterial-like behavior in the SVG.
View Article and Find Full Text PDFJ Clin Med
December 2024
Department of Internal Medicine, Division of Cardiology, Medical University of Vienna, 1090 Wien, Austria.
Variant transthyretin amyloidosis cardiomyopathy (ATTRv-CM) is a rare form of cardiac amyloidosis associated with many possible mutations in the transthyretin gene, presenting as various distinct clinical phenotypes. Among these, the His108Arg mutation is the most prevalent TTR variant in Austria. However, data describing its clinical phenotype are lacking.
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