PMID: 22340164Feb 22, 2012Paper

Cyclosporine treatment in idiopathic membranous nephropathy nephrotic syndrome in adults: a retrospective study spanning 15 years

Chinese Medical Journal
Jian-Ling TaoX Li

Abstract

Cyclosporine is effective in treating nephrotic syndrome (NS) with idiopathic membranous nephropathy (IMN) in adults. But high relapse rate remains a major concern. The way to manipulate cyclosporine is inconclusive. The aim of this study was to introduce the way how to titrate the cyclosporine to maintain complete remission without relapse. Patients with biopsy-proven IMN with NS treated with cyclosporine for at least 1 month from 1996 to 2011 at Peking Union Medical College Hospital were reviewed. Mean age of the 51 eligible patients was 52 years, with 39 men. Mean proteinuria was (7.47 ± 3.14) g/d, serum albumin (24.50 ± 6.29) g/L, and serum creatinine (82.62 ± 21.18) mmol/L. Cyclosporine was commenced at a mean dose of (3.46 ± 0.63) mg×kg(-1)×d(-1). Oral prednisone (0.40 ± 0.29) mg×kg(-1)×d(-1) was given concomitantly in 38 patients. Cyclosporine was administered for a median of 16 months (range 1 - 93 months) and stopped in non-responders by month six. By month 3 (n = 47), the number in complete remission (CR) and partial remission (PR) was 3 and 24, which shifted to 12 and 17 by month 6 (n = 41). Male gender, heavy proteinuria, low serum albumin level, and high serum creatinine level were significant determinants in poor ...Continue Reading

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