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Primary membranous nephropathy in adolescence: A prospective study.
- Source :
-
Nephrology . Sep2017, Vol. 22 Issue 9, p678-683. 6p. - Publication Year :
- 2017
-
Abstract
- Aim Primary membranous nephropathy (PMN) accounts for only 1-2% of nephrotic syndrome in children. Antibodies to m-type phospholipase A2 receptor (aPLA2R) is seen in 70% of adult PMN cases. The present study was undertaken to study m-type phospholipase A2 receptor (PLA2R) status and clinical behavior in adolescent PMN cases. Methods The present prospective observational study included adolescent (10-19 years) onset biopsy proved PMN. Patients were followed on a monthly basis with urine protein, serum albumin and creatinine. Serum aPLA2R was done at baseline and at 6 and 12 months of starting treatment. Patients were treated as per unit's protocol. Results During the study period a total of 18 patients were enrolled. The mean age of the cases was 16.27 ± 2.39 (11-19) years. Seventeen (94.44%) patients presented with nephrotic syndrome. The mean proteinuria and serum albumin was 4.52 ± 1.93 (2.43-9.20) g/day and 2.1 ± 0.6 (1.1-3.4) g/dL respectively. PMN was PLA2R related in 83%. aPLA2R and enhanced staining for PLA2R in glomeruli was seen in 14 (77.78%) and 13 (72.22%), respectively. Clinical remission at the end of 6 and 12 months of therapy was seen in 11 (61.11%) and 9 (50%) subjects respectively. There was a significant association of aPLA2R to clinical remission/ resistance. Conclusion Primary membranous nephropathy in adolescent population is aPLA2R related in over three-quarters of the cases and the response to therapy is seen in only half of them. aPLA2R monitoring is clinically relevant and should be incorporated in the management of adolescent onset PMN. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13205358
- Volume :
- 22
- Issue :
- 9
- Database :
- Academic Search Index
- Journal :
- Nephrology
- Publication Type :
- Academic Journal
- Accession number :
- 124545481
- Full Text :
- https://doi.org/10.1111/nep.12835