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Relapse of minimal change nephrotic syndrome after intravitreal bevacizumab

Tomoko Sato1, Yukihiko Kawasaki, Tomoko Waragai

  • 1Department of Pediatrics, Jusendo General Hospital, Fukushima, Japan.

Pediatrics International : Official Journal of the Japan Pediatric Society
|June 21, 2013
PubMed

Reported herein is a case of relapse of nephrotic syndrome (NS) after intravitreal injection of bevacizumab, a monoclonal antibody that binds to vascular endothelial growth factor (VEGF), in a 16-year-old girl. She had a diagnosis of steroid-dependent NS and had been treated with prednisolone, and remained in remission. The patient had had visus brevior 10 years previously, and was diagnosed with severe myopic choroidal neovascularization (mCNV). Intravitreal bevacizumab was given for mCNV. At 9 days after intravitreal injection of bevacizumab, proteinuria was positive. The patient had relapse of NS caused by bevacizumab, and steroid pulse therapy was then given and the proteinuria resolved. It is necessary to take particular care to prevent NS relapses in patients with mCNV treated with intravitreal bevacizumab.

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