[The benefits of new immunosuppressive treatments in adult kidney transplantation].
NEW KNOWLEDGE: Over the last few years, improved knowledge of the immunological mechanisms underlying transplant rejection have resulted in the development of new immunosuppressive agents capable of selectively blocking various steps of the immune response. NEW MOLECULES: The review focuses on new immunosuppressive drugs that have been developed for clinical use in renal transplantation and mechanism of action, advantages and side effects will be discussed for each of them. Neoral is a cyclosporin microemulsion, characterized by more consistent absorption. Tacrolimus shares with cyclosporin an ability to inhibit calcineurin but presents some differences. Mycophenolate mofetyl selectively inhibits purine synthesis and lymphocyte proliferation; it is easy to use and has been found effective in large clinical trials. Rapamycin and RAD are two related molecules that inhibit signal transduction by cytokines to T-cells, their use in transplant therapy remains to be determined. Anti-interleukin-2 receptor antibodies are also reviewed; they are easy to use and have been found effective. NEW STRATEGIES: These new immunosuppressive drugs provide new approaches in transplant therapy to improve their efficacy and safety.
Pastural
M
M
Service de Néphrologie, Hôpital Henri Mondor, Université Paris XII, Créteil.
Abtahi
M
M
Lang
P
P
D000328:Adult; D016207:Cytokines / Q000276:immunology; D006084:Graft Rejection / Q000517:prevention & control*; D006801:Humans; D007166:Immunosuppressive Agents / Q000009:adverse effects / Q000627:therapeutic use*; D016030:Kidney Transplantation / Q000276:immunology*; D015398:Signal Transduction; D013601:T-Lymphocytes / Q000276:immunology
D016207:Cytokines; D007166:Immunosuppressive Agents
Apport des nouvelles thérapeutiques immunosuppressives en transplantation rénale adulte.