[The clinico-morphological characteristics of psoriatic nephropathy]

Based on studying the data obtained during examination of patients with psoriasis combined with the urinary syndrome possible varieties of psoriatic nephropathy, namely chronic glomerulonephritis (CGN) and amyloidosis were distinguished. CGN combined with psoriasis was mainly represented by latent glomerulonephritis (GN) and morphologically, it was mostly represented by the mesangio-proliferative variant, with IgA and C3 being fixed on the basal membrane of the capillaries and in the mesangium. The clinicomorphological feature of that form of psoriatic GN is combination of the signs of both associated CGN and hyperuricemia and IgA-nephritis. Special emphasis is laid on the diagnosis of rapid-progressing GN which is of paramount importance for institution of early etiopathogenetic therapy. Amyloidosis associated with psoriasis is characterized by the signs of acquired disease (AA-amyloidosis) and does not differ in its course from amyloidosis coupled with other diseases.