Minimal change disease and focal segmental glomerulosclerosis in adults: response to steroids and risk of renal failure.
J Bras Nefrol
; 37(4): 475-80, 2015.
Article
em En, Pt
| MEDLINE
| ID: mdl-26648497
ABSTRACT
INTRODUCTION:
There is scarce data on the clinical profile of adult Brazilian patients with nephrotic syndrome caused by minimal change disease (MCD) and focal segmental glomerulosclerosis.OBJECTIVE:
We evaluated the clinical characteristics and response to treatment in adult patients with nephrotic syndrome having a histological diagnosis of MCD or FSGS.METHODS:
This is a retrospective analysis of 50 patients with MCD and 120 with FSGS. All patients were initially treated with steroids. The study outcomes were steroid responsiveness, prevalence of total remission, progression to chronic renal failure and need of renal replacement therapy due to end-stage renal disease (ESRD).RESULTS:
Initial serum creatinine level was 24% higher among patients with FSGS (p = 0.02), and proteinuria levels were 36% higher in MCD (p < 0.001). Patients with MCD were sensitive to steroid therapy in 80% of the cases, with total remission in 74%, while patients with FSGS were sensitive in 58% (p = 0.01), with total remission in 30% (p = 0.002). Patients with FSGS had an acute renal failure prevalence of 39% (vs. 12%, p = 0.013) and ESRD of 10% (vs. 0%, p < 0.001). Steroid responsiveness reduced in 83% the risk of ESRD (p < 0.001), while total remission was associated to a reduction in risk of 89% (p < 0.001).CONCLUSION:
A positive response to steroid therapy was the most important factor related with preservation of renal function and FSGS was related with less steroid responsiveness.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Esteroides
/
Glomerulosclerose Segmentar e Focal
/
Nefrose Lipoide
/
Síndrome Nefrótica
Tipo de estudo:
Diagnostic_studies
/
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limite:
Adult
/
Female
/
Humans
/
Male
País/Região como assunto:
America do sul
/
Brasil
Idioma:
En
/
Pt
Revista:
J Bras Nefrol
Assunto da revista:
NEFROLOGIA
Ano de publicação:
2015
Tipo de documento:
Article
País de afiliação:
Brasil