[Organ transplantation and laboratory tests].
The media has recently been featuring organ transplantation from various viewpoints. Furthermore, Novel Prizes 1990 for Medical & Physiological fields were awarded to Drs. JE Murray and ED Thomas, both pioneers of clinical transplantation. Our topic has been timely indeed. This symposium mainly dealt with laboratory tests vs. various types of organ transplantation. In reality though, only kidney and bone marrow transplantations have been practiced in Japan; thus, Dr. I Yokoyama, University of Pittsburgh, discussed liver transplantation. First, Dr. K Uchida lectured on the recent advancement of immunosuppressive drugs and improvement in the clinical outcome of kidney transplantation. Serum creatinine determination is the only parameter for rejection besides renal biopsy. Drs. K Miyamura & Y Morishima discussed about PCR method to detect MRD (minimal residual diseases). There are positive relationships between the remaining leukemic cells and the relapse of leukemia even though the patients are in clinical remission. Dr. H Funada dealt with the importance of "sterile room treatment" for bone marrow transplantation. It protects patients from infection, minimizes GVHD and prolongs survival time after transplantation. Dr. Yokoyama stressed the importance of back-up system, i.e. drug-monitoring, coagulation tests, pathological examination, biochemical tests, blood transfusion services for successful liver transplantations. Dr. T Fukunishi discussed the importance of developing the organ donor and coordinator system to promote kidney transplantation from cadaver. He also dealt with virus antibody tests for selecting donors. All discusssions stressed on the importance of the 24-hour laboratory back-up system performing emergency tests but no specific laboratory test for organ transplantation was necessary.
Sekiguchi
S
S
Department of Laboratory Medicine, National Defense Medical College, School of Medicine, Tokorozawa.
Saionji
K
K
D019411:Clinical Laboratory Techniques; D006801:Humans; D016377:Organ Transplantation