Clinical features and long‐term outcome of obesity‐associated focal segmental glomerulosclerosis

Autor: María Angeles Valero, Miguel León, Miguel Angel Martínez, Enrique Morales, Ana Pérez Campos, Manuel Praga, E. Hernandez
Rok vydání: 2001
Předmět:
Zdroj: Nephrology Dialysis Transplantation. 16:1790-1798
ISSN: 1460-2385
0931-0509
DOI: 10.1093/ndt/16.9.1790
Popis: BACKGROUND Several cases of obesity-associated focal segmental glomerulosclerosis (OB-FSG) have been reported but little is known about the clinico-pathological features of this entity and its long-term outcomes. METHODS We studied 15 obese patients (BMI 35+/-5.2 kg/m(2)) with biopsy-proven FSG. They were compared with a control group of 15 non-obese patients with idiopathic FSG (I-FSG). RESULTS Mean proteinuria at the time of renal biopsy was 3.1+/-2 g/24 h in OB-FSG; it reached the nephrotic range (> or =3.5 g/24 h) during follow-up in 12 patients (80%), but none of them had oedema, hypoproteinaemia, or hypoalbuminaemia. Proteinuria was more marked amongst I-FSG (6.5+/-4.2 g/24 h) and most of them developed oedema and biochemical nephrotic syndrome. Glomerulomegaly was observed in all renal biopsies from OB-FSG patients (mean glomerular diameter 256+/-24 microm in OB-FSG vs 199+/-26 microm in I-FSG, P
Databáze: OpenAIRE