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QUESTION: In children with steroid responsive nephrotic syndrome (SRNS), what is the optimal corticosteroid regimen?
Data sources
Studies were identified by searching Medline (1966 to July 1998), EMBASE/Excerpta Medica (1988 to July 1998), and the Cochrane Controlled Trials Register (1998); scanning reference lists of relevant articles, nephrology textbooks, and proceedings of scientific meetings; and contacting investigators.
Study selection
2 reviewers independently selected studies if they were randomised or quasirandomised controlled trials, involved children who were 3 months to 18 years of age and had initial or subsequent episodes of SRNS, compared different regimens of prednisone or other corticosteroid agents, and reported ⩾6 months of follow up data.
Data extraction
2 reviewers independently extracted data on setting, publication year, number of patients in each group, dose and duration of treatments, study methods, …
Footnotes
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Source of funding: Australian Kidney Foundation.
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For correspondence: Dr E M Hodson, Centre for Kidney Research, Royal Alexandra Hospital for Children, PO Box 3515, Parramatta, Sydney, New South Wales 2124, Australia. Fax +61 2 9845 3432.