Abstract
Background
A recent randomized control trial in children with steroid-resistant nephrotic syndrome revealed that two doses of rituximab did not reduce proteinuria.
Case characteristics
A 14-month-old boy developed refractory steroid-resistant nephrotic syndrome due to focal segmental glomerulosclerosis.
Observation
The patient achieved complete remission 11 months after disease onset following eight doses of rituximab combined with steroids and cyclosporine.
Message
Long-lasting B cell depletion with repeated rituximab administrations may be required to achieve complete remission in patients with steroid-resistant nephrotic syndrome and massive proteinuria.
Similar content being viewed by others
References
Bagga A, Sinha A, Moudgil A. Rituximab in patients with the steroid-resistant nephrotic syndrome. N Engl J Med. 2007;356:2751–2.
Kari JA, El-Morshedy SM, El-Desoky S, Alshaya HO, Rahim KA, Edrees BM. Rituximab for refractory cases of childhood nephrotic syndrome. Pediatr Nephrol. 2011;26:733–7.
Magnasco A, Ravani P, Edefonti A, Murer L, Ghio L, Belingheri M, et al. Rituximab in children with resistant idiopathic nephrotic syndrome. J Am Soc Nephrol. 2012;23:1117–24.
Fernandez-Fresnedo G, Segarra A, González E, Alexandru S, Delgado R, Ramos N, et al. Rituximab treatment of adult patients with steroid-resistant focal segmental glomerulosclerosis. Clin J Am Soc Nephrol. 2009;4:1317–23.
Kamei K, Ito S, Nozu K, Fujinaga S, Nakayama M, Sako M, et al. Single dose of rituximab for refractory steroiddependent nephrotic syndrome in children. Pediatr Nephrol. 2009;24:1321–8.
Fujinaga S, Hirano D, Nishizaki N, Kamei K, Ito S, Ohtomo Y, et al. Single infusion of rituximab for persistent steroiddependent minimal-change nephrotic syndrome after longterm cyclosporine. Pediatr Nephrol. 2010;25:539–4.
Counsilman CE, Jol-van der Zijde CM, Stevens J, Cransberg K, Bredius RG, Sukhai RN. Pharmacokinetics of rituximab in a pediatric patient with therapy-resistant nephrotic syndrome. Pediatr Nephrol. 2015;30:1367–70.
Fujinaga S, Ozawa K, Sakuraya K, Yamada A, Shimizu T. Late-onset adverse events after a single dose of rituximab in children with complicated steroid-dependent nephrotic syndrome. Clin Nephrol. 2016;85:340–5.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Fujinaga, S., Sakuraya, K. Repeated administrations of rituximab along with steroids and immunosuppressive agents in refractory steroid-resistant nephrotic syndrome. Indian Pediatr 54, 49–50 (2017). https://doi.org/10.1007/s13312-017-0996-3
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13312-017-0996-3