Abstract
Thrombotic microangiopathy has been reported in association with calcineurin inhibitors and less frequently with sirolimus in renal transplant patients. The diagnosis of thrombotic microangiopathy is typically made by diagnostic biopsy in the setting of allograft dysfunction. The finding of thrombotic microangiopathy on surveillance biopsy without a significant elevation of baseline serum creatinine is unusual. The optimal treatment of this disorder remains controversial. Treatment strategies have included dose adjustment, drug substitution, plasmapheresis, and intravenous immunoglobulin G. We report a case of de novo thrombotic microangiopathy diagnosed by surveillance biopsy in a patient without hematologic abnormalities or elevated serum creatinine. This patient had resolution of the renal lesion following conversion from tacrolimus to sirolimus-based immunosuppression.
References
Pham PT, Peng A, Wilkinson AH, Gritsch HA, Lassman C, Pham PC, Danovitch GM (2000) Cyclosporine and tacrolimus-associated thrombotic microangiopathy. Am J Kidney Dis 36:844–850
Schwimmer J, Nadasdy TA, Spitalnik PF, Kaplan KL, Zand MS (2003) De novo thrombotic microangiopathy in renal transplant recipients: a comparison of hemolytic uremic syndrome with localized renal thrombotic microangiopathy. Am J Kidney Dis 41:471–479
Florman S, Benchimol C, Lieberman K, Burrows L, Bromberg JS (2002) Fulminant recurrence of atypical hemolytic uremic syndrome during a calcineurin inhibitor-free immunosuppression regimen. Pediatr Transplant 6:352–355
Waiser J, Budde K, Rudolph B, Ortner MA, Neumayer HH (1999) De novo hemolytic uremic syndrome postrenal transplant after cytomegalovirus infection. Am J Kidney Dis 34:556–559
Agarwal A, Mauer SM, Matas AJ, Nath KA (1995) Recurrent hemolytic uremic syndrome in an adult renal allograft recipient: current concepts and management. J Am Soc Nephrol 6:1160–1169
Moake JL (1994) Haemolytic-uraemic syndrome: basic science. Lancet 343:393–397
Barone GW, Gurley BJ, Abul-Ezz SR, Gokden N (2003) Sirolimus-induced thrombotic microangiopathy in a renal transplant recipient. Am J Kidney Dis 42:202–206
Doutrelepont JM, Abramowicz D, Florquin S, de Pauw L, Goldman M, Kinnaert P, Vereerstraeten P (1992) Early recurrence of hemolytic uremic syndrome in a renal transplant recipient during prophylactic OKT3 therapy. Transplantation 53:1378–1379
Young BA, Marsh CL, Alpers CE, Davis CL (1996) Cyclosporine-associated thrombotic microangiopathy/hemolytic uremic syndrome following kidney and kidney-pancreas transplantation. Am J Kidney Dis 28:561–571
Jeejeebhoy FM, Zaltzman JS (1998) Thrombotic microangiopathy in association with cytomegalovirus infection in a renal transplant patient: a new treatment strategy. Transplantation 65:1645–1648
Hochstetler LA, Flanigan MJ, Lager DJ (1994) Transplant-associated thrombotic microangiopathy: the role of IgG administration as initial therapy. Am J Kidney Dis 23:444–450
Murer L, Zacchello G, Bianchi D, Dall’Amico R, Montini G, Andreetta B, Perini M, Dossi EC, Zanon G, Zacchello F (2000) Thrombotic microangiopathy associated with parvovirus B 19 infection after renal transplantation. J Am Soc Nephrol 11:1132–1137
Asaka M, Ishikawa I, Nakazawa T, Tomosugi N, Yuri T, Suzuki K (2000) Hemolytic uremic syndrome associated with influenza A virus infection in an adult renal allograft recipient: case report and review of the literature. Nephron 84:258–266
Karnib H, Badr KF (2004) Microvascular diseases of the kidney, 7th edn. Saunders, Philadelphia
Randhawa PS, Tsamandas AC, Magnone M, Jordan M, Shapiro R, Starzl TE, Demetris AJ (1996) Microvascular changes in renal allografts associated with FK506 (Tacrolimus) therapy. Am J Surg Pathol 20:306–312
Trimarchi HM, Truong LD, Brennan S, Gonzalez JM, Suki WN (1999) FK506-associated thrombotic microangiopathy: report of two cases and review of the literature. Transplantation 67:539–544
Sundberg AK, Rohr MS, Hartmann EL, Adams PL, Stratta RJ (2004) Conversion to sirolimus-based maintenance immunosuppression using daclizumab bridge therapy in renal transplant recipients. Clin Transplant 18(Suppl 12):61–66
Egidi MF, Cowan PA, Naseer A, Gaber AO (2003) Conversion to sirolimus in solid organ transplantation: a single-center experience. Transplant Proc 35:131S–137S
Franco A, Hernandez D, Capdevilla L, Errasti P, Gonzalez M, Ruiz JC, Sanchez J (2003) De novo hemolytic-uremic syndrome/thrombotic microangiopathy in renal transplant patients receiving calcineurin inhibitors: role of sirolimus. Transplant Proc 35:1764–1766
Acknowledgements
This research was sponsored by a generous gift from Donald and Anna Waite.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Hastings, M.C., Wyatt, R.J., Ault, B.H. et al. Diagnosis of de novo localized thrombotic microangiopathy by surveillance biopsy. Pediatr Nephrol 22, 742–746 (2007). https://doi.org/10.1007/s00467-006-0392-z
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00467-006-0392-z