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혈액투석 환자에 있어서 말초혈액의 임파구 Subpopulation과 T세포 Subsets에 관한 연구
김장섭,나하연 대한신장학회 1986 Kidney Research and Clinical Practice Vol.5 No.1
The author has studied lymphocyte subpopula- tion and T cell subsets in peripheral blood of 5 patients with hemodialysis and 20 healthy adult subjects for control. The patients were divided into three groups according to the duration of hemodialysis; the first group consisted of those who received for less than 1 2 months, the second group for 12-36 months, and the third group for over 36 months. Lymphocyte subpopulation was examined by E-rosette method using immuno- beads, and T cell subsets by monoclonal antibody (OKT series). 1) The counts of total lymphocyte, T and B cell,OKT, OKTand OKT, cells in all the patien- ts showed a significant decrease, as compared with those in healthy subjects. 2) The percentages of OKT' cells in the first and the third group of the patients were signifi- cantIy reduced, as compared with those in healthy sub jects. 3) The percentage of OKT, cells in the third group of the patients was significantly increased, and the percentage of pKT, cells in the second group showed some tendency to be increased, as compared with that in healthy subjects. 4) The OKT,/OKT, ratio in the third group of the patients showed a signifant decrease, as com- pared with that in other groups including healthy subject, and the OKT,/OKT, ratio in the first and the second group tended to be decreased, as compared with that in the healthy subjects. On the basis of the results obtained, it is sugge- sted that the patients with the lor.g-term main- tenance hemodialysis showed hypofunction of cell- ular immunity probably due to an excess of sup- pressor T cells.