Novel therapeutic strategies in organ transplantation: a literature review on innovative approaches and emerging paradigms

In order to treat severe organ failure, organ transplantation is essential. Despite significant advancements, difficulties still exist. To comprehensively examine contemporary scientific research in transplantation medicine, focusing on innovative methodology and developing concepts that may transform therapeutic strategies. The literature was searched using MeSH terms and specific keywords such as Transplantation, donor, recipient, patient survival, and graft in Web of Science, PubMed, and Scopus databases until December 2023. Recent developments in transplantation and studies examining novel paradigms were the main focus of inclusion. A search resulted in the inclusion of 33 studies. The innovative methods included Induced Pluripotent Stem Cell Therapy, Natural Killer Cell Therapies, Nanotechnology in Immuno-suppression Delivery, and 3D Printing in Organ Transplantation. Stem Cells (iPSCs), Bioengineering Solutions for Tissue Engineering, Wearable and Implantable Devices in Post-Transplant Monitoring, CRISPR-Based Gene Editing in Allogeneic Stem Cell Transplantation, Mesenchymal Stem Cell Therapies in Solid Organ Transplantation, Transcoronary Infusion of Cardiac Progenitor Cells in Individuals with Single Ventricle Physiology and Regulatory T Cell (Treg)-Induced Tolerance in Renal Transplantation. The difficulties included balancing innovation and patient safety, regulatory frameworks and guidelines, patient autonomy and informed consent, and the allocation of scarce resources. Future developments include a move towards regenerative medicine and precision medicine, which includes improved cell-based therapies for chronic illnesses, customised immune system regulation, and artificially produced organs. This study demonstrates how new methods and artificial intelligence could significantly improve transplant outcomes. This may significantly affect how patients with organ failures receive critical care.