Treatment Outcomes in Children with Henoch-Schönlein Nephritis

2016 
The aim of the present study was to quantify the effects of treatment of children with Henoch-Schonlein nephritis (HSN) evaluated on the basis of kidney biopsy findings. Data were analyzed from 32 patients with HSN (mean age 9.3 ± 3.5 years, 19 with nephrotic syndrome/nephrotic proteinuria NS/NP, 13 with nephritic syndrome NphS), in whom the diagnosis was confirmed by kidney biopsy. Patients received immunosuppressive treatment (azathioprine or cyclophosphamide) and/or steroids and renoprotection according to a defined protocol. Patients were referred to a specific treatment protocol selected on the basis of clinical symptoms of nephropathy (NS/NP or NphS) and histopathological grade according to the WHO classification. Grade I–II changes were defined as mild HSN, and grade III–V WHO as severe HSN. The follow-up kidney biopsy was performed upon obtaining parental consent in 17 children. Following treatment, proteinuria resolved in 78 % children with mild HSN and 87 % children with severe HSN. In kidney biopsy, histological improvement was seen in 59 % children and no worsening in 35 %. We conclude that a flexible treatment protocol related to clinical symptoms and histological staging may contribute to a reduction of proteinuria and a delay in disease progression in children with HSN.
    • Correction
    • Source
    • Cite
    • Save
    • Machine Reading By IdeaReader
    17
    References
    5
    Citations
    NaN
    KQI
    []
    Baidu
    map