Membranoproliferative glomerulonephritis in congenital portosystemic shunt without liver cirrhosis.

Abstract

We report two cases with congenital portosystemic shunt who developed renal lesions without liver cirrhosis. Clinically, both cases showed proteinuria and mild hematuria at 9 and 6 years of age, respectively. In one case, the renal lesion was associated with normal renal function, but nephrotic syndrome followed by chronic renal failure were noted in the other. Renal biopsies showed characteristic histological features of membranoproliferative glomerulonephritis (MPGN) with IgA deposits along the glomerular capillary wall. Our cases strongly suggest the association between congenital portosystemic shunt and renal region. The shunt ratio may be an important predisposing factor for this type of nephropathy since a high shunt ratio (> 90%) was noted in both cases.

• Authors: S Karashima, S Hattori, H Nakazato, H Awata, S Seguchi, S Ikeda, Y Sera, F Endo
• Journal: Clinical nephrology (Clin Nephrol) Vol. 53 Issue 3 Pg. 206-11 (Mar 2000) ISSN: 0301-0430 [Print] Germany
• PMID: 10749300 (Publication Type: Case Reports, Journal Article)

Topics

• Child
• Child, Preschool
• Female
• Glomerulonephritis, Membranoproliferative (complications)
• Humans
• Portal Vein (abnormalities)
• Vascular Fistula (complications, congenital)
• Vena Cava, Inferior (abnormalities)