QJM, Vol 91, Issue 2 159-164, Copyright © 1998 by Oxford University Press
CM Stirling, K Simpson and JM Boulton-Jones
From 1986 to 1996, 53 patients with idiopathic membranous nephropathy (IMN)
presented to the Glasgow Royal Infirmary renal unit: 19 (36%) were treated
because of progressive disease. We compared outcomes of treated and
untreated patients with 37 historical and untreated controls. Five- and
10-year survival rates off dialysis were 83.5 and 53.5%, respectively. At
the end of a mean observation period of 5.9 years, 47% of patients were in
remission, 13% had reached end-stage renal failure, 15% had died, 13% had
persistent proteinuria but stable renal function, and 11% had declining
renal function. These results are better than those in historical controls,
with a reduction in the number of patients reaching ESRF (13% vs. 22%), a
larger proportion of patients achieving remission (47% vs. 30%) and smaller
numbers of patients with declining renal function (11% vs. 19%) at the end
of a similar follow-up period. These data suggest that the use of
immunosuppression in selected patients with IMN improves prognosis,
although the results did not achieve statistical significance.
ORIGINAL PAPERS
Immunosuppression and outcome in idiopathic membranous nephropathy
Renal Unit, Glasgow Royal Infirmary, UK.
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