Nephrotic syndrome in indian children.

A clinicopathological study of 206 Indian children with nephrotic syndrome showed a primary renal cause in 195 (96%), of which 77% were boys. In 126 children (96 boys, 30 girls) onset of the disorder occurred before the age of 5 years. Renal biopsy showed minimal lesions in 150 patients (77%); in 85 of these biopsy was done 3 months to 16 years after onset of the nephrotic syndrome. Significant renal histological abnormalities in 45 cases were labelled as mesangiocapillary 8, mesangioproliferative 4, proliferative with extensive crescents 2, membranous 3, focal segmental glomerulosclerosis 9, focal global glomerulosclerosis 2, advanced nonspecific 8, and mild proliferative 9. Nephritic manifestations were mainly associated with significant renal lesions, which were more frequently encountered when the onset of disease was after the age of 5 years. Clearance of proteinuria with corticosteroid therapy was practically confined to patients with minimal or mild renal histological changes. Our findings suggest that the pattern of idiopathic nephrotic syndrome in Indian children is similar to that reported from Western countries.