Data di Pubblicazione:
1996
Citazione:
Extracorporeal photochemotherapy for the treatment of graft-versus-host disease / F. Rossetti, R. Dall'Amico, G. Crovetti, C. Messina, G. Montini, G. Dini, F. Locatelli, F. Argiolu, R. Miniero, G. Zacchello. - In: BONE MARROW TRANSPLANTATION. - ISSN 0268-3369. - 18:SUPPL. 2(1996 Nov), pp. 175-181.
Abstract:
Photopheresis is an extracorporeal photochemotherapy (ECP) used for the treatment of oncological and autoimmune diseases. Lymphocytes are drawn from the patients by leukapheresis, treated with 8-methoxypsoralen (8-MOP) and ultraviolet light A (UVA) in an extracorporeal system; then, reinfused to the host. Because skin exposure to 8-MOP and UVA (PUVA) has been shown to improve cutaneous GVHD, we evaluated in a pilot study, if ECP might be beneficial for patients with GVHD unresponsive to conventional protocols. In this study, we enrolled 9 children or young adults, with acute (no. = 1) or chronic extensive GVHD (no. = 8). A significant improvement was observed in three of the 5 patients with scleroderma-like lesions and in one patient with severe liver involvement. Karnofsky performance score improved from 30-50% to 90% in the 4 responders. The better control of GVHD in these patients allowed reduction of the immunosuppressive therapy that was, finally, discontinued in two. No significant side effects were observed during ECP. Our results suggest that ECP is a nonaggressive treatment that may benefit patients with c-GVHD unresponsive to standard immunosuppressive therapies.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Hematology; Transplantation
Elenco autori:
F. Rossetti, R. Dall'Amico, G. Crovetti, C. Messina, G. Montini, G. Dini, F. Locatelli, F. Argiolu, R. Miniero, G. Zacchello
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