[Changes in immunoparameters following cryosurgery in prostate cancer]. 1990

T Fukagai, and K Tazawa, and Y Higaki, and K Imamura
Department of Urology, School of Medicine, Showa University.

To determine the effect on immunoparameters of cryosurgery in cases of stage B prostatic cancer and to determine whether such changes were specifically related to the cryosurgery technique, immunoparameters were measured and compared with cases of prostatic hyperplasia treated by transurethral resection (TUR-P). A decrease in immunoparameters was recognized in the cryosurgery group at 1-3 days postoperatively (increase in IAP, decrease in NK cell activity, decrease in lymphocyte blastogenesis reaction to PHA). The protein histograms, immunoglobulin and IAP changed similarly after the two above procedures. These changes were thought to be due to the invasive nature of the procedures. However, some difference was seen between the cryosurgery group and the TUR-P group in terms of rate of lymphocyte blastogenesis reaction to PHA and Con A, IgG, complement and NK cell activity which might indicate a specific effect of cryosurgery different from TUR-P.

UI MeSH Term Description Entries
D007694 Killer Cells, Natural Bone marrow-derived lymphocytes that possess cytotoxic properties, classically directed against transformed and virus-infected cells. Unlike T CELLS; and B CELLS; NK CELLS are not antigen specific. The cytotoxicity of natural killer cells is determined by the collective signaling of an array of inhibitory and stimulatory CELL SURFACE RECEPTORS. A subset of T-LYMPHOCYTES referred to as NATURAL KILLER T CELLS shares some of the properties of this cell type. NK Cells,Natural Killer Cells,Cell, NK,Cell, Natural Killer,Cells, NK,Cells, Natural Killer,Killer Cell, Natural,NK Cell,Natural Killer Cell
D008213 Lymphocyte Activation Morphologic alteration of small B LYMPHOCYTES or T LYMPHOCYTES in culture into large blast-like cells able to synthesize DNA and RNA and to divide mitotically. It is induced by INTERLEUKINS; MITOGENS such as PHYTOHEMAGGLUTININS, and by specific ANTIGENS. It may also occur in vivo as in GRAFT REJECTION. Blast Transformation,Blastogenesis,Lymphoblast Transformation,Lymphocyte Stimulation,Lymphocyte Transformation,Transformation, Blast,Transformation, Lymphoblast,Transformation, Lymphocyte,Activation, Lymphocyte,Stimulation, Lymphocyte
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D011468 Prostatectomy Complete or partial surgical removal of the prostate. Three primary approaches are commonly employed: suprapubic - removal through an incision above the pubis and through the urinary bladder; retropubic - as for suprapubic but without entering the urinary bladder; and transurethral (TRANSURETHRAL RESECTION OF PROSTATE). Prostatectomy, Retropubic,Prostatectomy, Suprapubic,Prostatectomies,Prostatectomies, Retropubic,Prostatectomies, Suprapubic,Retropubic Prostatectomies,Retropubic Prostatectomy,Suprapubic Prostatectomies,Suprapubic Prostatectomy
D011471 Prostatic Neoplasms Tumors or cancer of the PROSTATE. Cancer of Prostate,Prostate Cancer,Cancer of the Prostate,Neoplasms, Prostate,Neoplasms, Prostatic,Prostate Neoplasms,Prostatic Cancer,Cancer, Prostate,Cancer, Prostatic,Cancers, Prostate,Cancers, Prostatic,Neoplasm, Prostate,Neoplasm, Prostatic,Prostate Cancers,Prostate Neoplasm,Prostatic Cancers,Prostatic Neoplasm
D003452 Cryosurgery The use of freezing as a special surgical technique to destroy or excise tissue. Cryoablation,Cryoablations,Cryosurgeries
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D000369 Aged, 80 and over Persons 80 years of age and older. Oldest Old

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