RENAL HISTOPATHOLOGICAL FINDINGS IN DOGS WITH VISCERAL LEISHMANIASIS

Visceral leishmaniasis affects various organs including the kidneys; which can lead to renal failure and death. In order to verify this renal involvement, material was evaluated from 100 dogs naturally infected and with serological diagnosis of canine visceral leishmaniasis (CVL). Inflammatory changes were present in 25.3% of the tubules, in 67.0% of interstitium and in 52.0% of glomeruli. There was no significant difference (p > 0.05) between the presence of glomerulonephritis in symptomatic and oligosymptomatic dogs. The membranous and membranoproliferative glomerulonephritis were the most frequent, both with 18.0% frequency, followed by focal segmental glomerulosclerosis with 14.0%. Changes such as cylindruria, tubular and fibrosis hypertrophy, periglomerular inflammatory infiltrate, and multifocal and diffuse peritubular inflammatory infiltrate were observed. The findings are consistent with those of other authors indicating that renal involvement is common in CVL and the standards of membranous and membranoploriferative glomerulonephritis, as well as the tubulointerstitial involvement, are frequent.

Bibliographic Details

Main Authors:	Rigo,Rosangela Silva, Carvalho,Cristiano Marcelo Espínola, Honer,Michael Robin, Andrade,Gisele Braziliano de, Silva,Iandara Shetter, Rigo,Leonardo, Figueiredo,Helen Rezende, Barreto,Wanessa Teixeira Gomes
Format:	Digital revista
Language:	English
Published:	Instituto de Medicina Tropical de São Paulo 2013
Online Access:	http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652013000200113
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