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[Organ transplantation and laboratory tests]
1Department of Laboratory Medicine, National Defense Medical College, School of Medicine, Tokorozawa.
Rinsho Byori. the Japanese Journal of Clinical Pathology
|May 1, 1991
Summary
This symposium highlights laboratory tests in organ transplantation, focusing on kidney, bone marrow, and liver transplants. Success relies on comprehensive 24-hour laboratory support, not specific organ transplant tests.
Area of Science:
- Medical Science
- Immunology
- Nephrology
Context:
- Recent media attention and Nobel Prize recognition underscore the significance of organ transplantation.
- The symposium addressed laboratory diagnostics in the context of various organ transplant types.
- Current practice in Japan primarily involves kidney and bone marrow transplantation, with liver transplantation also discussed.
Purpose:
- To review advancements in immunosuppressive drugs and their impact on kidney transplant outcomes.
- To explore diagnostic methods for minimal residual disease (MRD) in leukemia post-transplant.
- To emphasize the critical role of laboratory support systems in successful organ transplantation.
Summary:
- Kidney transplantation outcomes have improved with new immunosuppressive drugs; serum creatinine and renal biopsy are key rejection markers.
- Polymerase Chain Reaction (PCR) detects minimal residual disease in leukemia, correlating with relapse risk.
- Bone marrow transplantation success is enhanced by sterile environments to prevent infection and Graft-versus-Host Disease (GVHD).
- Liver transplantation requires extensive laboratory support, including drug monitoring and coagulation tests.
- Developing organ donor and coordinator systems, alongside virus antibody testing, is crucial for cadaveric kidney donation.
Impact:
- Highlights the necessity of a robust 24-hour emergency laboratory service for all organ transplant procedures.
- Underscores that while specific tests for organ transplantation are not required, comprehensive laboratory backup is essential.
- Provides insights into current practices and future directions for improving organ transplant success rates.