Three decades of progress in treating childhood-onset lupus nephritis

Research output: Contribution to journalArticlepeer-review

38 Scopus citations


Background and objectives: Childhood-onset lupus nephritis (LN) carries a worse renal prognosis compared with adults. Controlled treatment trials in children are lacking. We compared renal and patient survival in a cohort of pediatric patients followed over 3 decades. Design, settings, participants, & measurements A retrospective analysis was conducted on 138 patients with childhood-onset systemic lupus erythematosus from 1980 to 2010. The core cohort included 95 with severe LN: 28 progressed to end-stage renal disease (ESRD group) whereas 67 did not (no-ESRD group). Patients were stratified into four "eras" according to the introduction of the primary immuno-suppressive drug: era 1: triple oral therapy with corticosteroids (CS), cyclophosphamide (CYC), and azathioprine (AZA); era 2: intravenous CYC; era 3: mycophenolate mofetil (MMF) ± CYC; era 4: rituximab (RTX) ± CYC ± MMF. Results: Mean age at diagnosis was 12.3 ± 2.9 years with median follow-up of 5 years. Poor renal function (estimated GFR < 60 ml/min per 1.73 m 2) and nephrotic proteinuria at diagnosis imparted a poor prognosis. Increasing proteinuria correlated with progression of kidney disease. The addition of MMF in era 3 improved 5-year renal survival from 52% to 91% and overall patient survival from 83% to 97%. African-American ethnicity was associated with significant risk for progression to ESRD whereas Hispanic ethnicity conferred an advantage. Infection and cardiovascular disease were the primary causes of patient demise. Conclusions: Renal and patient survival in childhood-onset LN has improved during the past 3 decades with progressive treatment regimens. Future trials in children are very much warranted.

Original languageEnglish (US)
Pages (from-to)2192-2199
Number of pages8
JournalClinical Journal of the American Society of Nephrology
Issue number9
StatePublished - Sep 1 2011

ASJC Scopus subject areas

  • Epidemiology
  • Critical Care and Intensive Care Medicine
  • Nephrology
  • Transplantation


Dive into the research topics of 'Three decades of progress in treating childhood-onset lupus nephritis'. Together they form a unique fingerprint.

Cite this