Plasma exchange in immune complex glomerulonephritis: Clinical and immunological correlations

P. Stratta, M. Messina, P. Vallauri, R. Coppo, F. Peyretti, A. Vercellone

Risultato della ricerca: Contributo su rivistaArticolo in rivistapeer review

Abstract

22 patients with immune complex (IC) glomerulonephritis (GN) were treated with plasma exchange (PE), corticosteroids and immunosuppressors, in 4 cases also as a long treatment. We evaluated circulating IC and some neutrophils (PMN) functions such as phagocitosis, aggregation and platelet activating factor (PAF) release. In extracapillary GN improvement was observed in 3/9 patients, concomitantly with IC decrease: in 6/9 patients no renal amelioration occurred, despite IC decrease in two. In all Lupus Nephritis and mixed IgG/IgM crioglobulinemia, IC were highly positive and the disappearance of IC in 5/6 Lupus Nephritis and 4/4 crioglobulinemia heralded systemic and renal amelioration. PMN functions were hampered in acute Lupus Nephritis and mixed crioglobulinemia, but constantly improved along with IC decrease and clinical amelioration. Thus in extracapillary GN the decrease of IC by PE may not eventuate in renal improvement. In Lupus Nephritis and crioglobulinemia a better correlation exists between IC, PMN function and clinical course.

Lingua originaleInglese
pagine (da-a)27-28
Numero di pagine2
RivistaInternational Journal of Artificial Organs
Volume6
Numero di pubblicazioneSuppl. 1
Stato di pubblicazionePubblicato - 1983
Pubblicato esternamente

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