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Therapy for children with henoch-schonlein purpura nephritis: a systematic review

Marco Zaffanello1, Milena Brugnara, Massimo Franchini

  • 1Department of Paediatrics, University of Verona, Italy. marco.zaffanello@univr.it

Thescientificworldjournal
|January 16, 2007
PubMed

Insights

Kidney complications in Henoch-Schönlein purpura (HSP) require careful monitoring in children. While steroids and cyclophosphamide show promise, further research is needed for other treatments like ACE-I and plasmapheresis in HSP nephritis.

Area of Science:

  • Pediatric Nephrology
  • Rheumatology
  • Immunology

Background:

  • Henoch-Schönlein purpura (HSP) can cause significant kidney involvement (nephritis) in children, though less common than in adults.
  • Morbidity associated with HSP nephritis in children necessitates vigilant follow-up and evaluation.
  • Current therapeutic strategies for HSP nephritis range from corticosteroids to combined immunosuppressive regimens.

Purpose of the Study:

  • To review and evaluate current and potential treatment options for Henoch-Schönlein purpura nephritis in pediatric patients.
  • To identify established treatments, promising alternatives, and areas requiring further investigation for childhood HSP nephritis.

Main Methods:

  • Review of existing literature on therapeutic interventions for HSP nephritis in children.
  • Analysis of drug efficacy, including steroids (methylprednisolone, prednisone), cyclophosphamide, and other immunosuppressants.
  • Evaluation of non-pharmacological treatments such as plasmapheresis.

Main Results:

  • Corticosteroids (methylprednisolone pulse, oral prednisone) are commonly used, often in combination with immunosuppressants.
  • Cyclophosphamide has demonstrated efficacy in a recent randomized controlled trial for HSP nephritis.
  • Plasmapheresis showed potential in delaying kidney disease progression in a multicenter study, but further evidence is needed for other agents like ACE-I, azathioprine, mycophenolate mofetil, urokinase, IVIG, and nutritional supplements.

Conclusions:

  • Treatment for childhood HSP nephritis varies, with steroids and cyclophosphamide being key components.
  • Further well-designed studies are essential to establish the efficacy of emerging therapies, including ACE inhibitors and plasmapheresis, for pediatric HSP nephritis.
  • Long-term follow-up remains crucial for managing renal complications in children with HSP.

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