Summary
Renal biopsy specimens of 40 patients with recent-onset insulin-dependent diabetes mellitus treated with cyclosporine (CSA) for 6–29 months were examined. Cyclosporine-associated chronic vascular interstitial toxicity of moderate intensity was found in 10 patients (25%). The most prominent lesions were interstitial fibrosis and tubular atrophy. Arteriolopathy was less pronounced and glomerular damage unremarkable.
A significant correlation exists between the extent of tubular atrophy and CSA trough whole blood levels.
These data indicate that the development of CSA-associated chronic nephropathy is dose-dependent.
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Abbreviations
- CSA:
-
Cyclosporine
- IDDM:
-
insulin-dependent diabetes mellitus
References
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Mihatsch, M.J., Helmchen, U., Casanova, P. et al. Kidney biopsy findings in cyclosporine-treated patients with insulin-dependent diabetes mellitus. Klin Wochenschr 69, 354–359 (1991). https://doi.org/10.1007/BF02115783
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DOI: https://doi.org/10.1007/BF02115783