Prognostic value of sonography in childhood nephrotic syndrome.
This retrospective case review of 43 children with primary nephrotic syndrome was designed to evaluate the relationship among renal ultrasound findings at presentation, subsequent corticosteroid responsiveness and histological diagnoses. Fifty-one percent of patients had abnormal sonograms; nephromegaly was present in 42% and increased renal echogenicity in 35%. There was no relationship between nephromegaly and either response to corticosteroids or specific glomerular lesions causing nephrosis. Although the presence of echogenic kidneys did not denote a particular type of renal disease, it was significantly more frequent in corticosteroid-resistant than in corticosteroid-responsive patients (62% vs. 18%, P < 0.05). We conclude that increased renal echogenicity at time of presentation is a possible indicator of corticosteroid resistance in children with primary nephrotic syndrome.
Gershen
R S
RS
Department of Pediatrics, State University of New York at Buffalo.
Brody
A S
AS
Duffy
L C
LC
Springate
J E
JE
D000293:Adolescent; D001706:Biopsy; D002648:Child; D002675:Child, Preschool; D005260:Female; D005938:Glucocorticoids / Q000627:therapeutic use; D006801:Humans; D007223:Infant; D007668:Kidney / Q000000981:diagnostic imaging / Q000187:drug effects / Q000473:pathology; D008297:Male; D009404:Nephrotic Syndrome / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000473:pathology; D011379:Prognosis; D012189:Retrospective Studies; D014463:Ultrasonography
D005938:Glucocorticoids