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Review
. 2024 Jun 4:29:e943387.
doi: 10.12659/AOT.943387.

Alternative Therapies in Transplantology as a Promising Perspective in Medicine

Natasza Michalska  1 , Ewa Totoń  1 , Przemysław Kopczyński  2 , Magdalena Jankowska-Wajda  3 , Błażej Rubiś  1
Affiliations
Review

Alternative Therapies in Transplantology as a Promising Perspective in Medicine

Natasza Michalska et al. Ann Transplant. .

Abstract

Despite continuous and rapid progress in the transplantation of cells, tissues, and organs, many patients die before receiving them. This is because of an insufficient number of donors, which leads to a significant disproportion between the need for donors and their availability. This review aims to present the possibilities offered by alternative therapies. We use the term "functional transplantology" to describe such alternative methods of transplantation that could help change the current state of transplantation medicine. Its purpose is not to replace a defective or removed organ with another but to replace its functions using complementary biological, mechanical, or biomechanical structures or devices. Implementation of many innovative solutions shown in the work for clinical applications is already a fact. In the case of others, it should be considered a future vision. We hope that the role of a defective or damaged tissue or a group of tissues will be taken over by different structures that are functionally complementary with the organ being substituted. Undoubtedly, developing the described methods based on functional transplantology will change the face of transplantation medicine. Thus, we show current trends and new directions of thinking and actions in transplantation medicine that combine technology and transplantology. The review considers the latest technologies, including 3D bioprinting, nanotechnology, cell encapsulation, and organoids. We discuss not only the advantages of new approaches but also the limitations and challenges that must be overcome to achieve significant progress in transplantation. That is the only option to provide a safe and efficient way of improving the quality of life of many patients.

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Conflict of interest statement

Conflict of interest: None declared

Figures

Figure 1
Figure 1
Number of organ transplants (A) and donors (B) worldwide in 2010–2021 (kidney, liver, heart, lung, pancreas, small intestine) [1,9].
Figure 2
Figure 2
Current alternative transplantology technologies.
See this image and copyright information in PMC

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MeSH terms