Renal Thrombotic Microangiopathy Associated with the Use of Bortezomib in a Patient with Multiple Myeloma

Bortezomib is a first-generation proteasome inhibitor used in the treatment of multiple myeloma (MM). A few reports have linked bortezomib exposure with the development of thrombotic microangiopathy (TMA). We describe a case of biopsy-proven renal thrombotic microangiopathy associated with the use o...

Full description

Saved in:
Bibliographic Details
Main Authors: Jan Van Keer, Michel Delforge, Daan Dierickx, Kathelijne Peerlinck, Evelyne Lerut, Ben Sprangers
Format: Article
Language:English
Published: Wiley 2016-01-01
Series:Case Reports in Hematology
Online Access:http://dx.doi.org/10.1155/2016/6020691
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Bortezomib is a first-generation proteasome inhibitor used in the treatment of multiple myeloma (MM). A few reports have linked bortezomib exposure with the development of thrombotic microangiopathy (TMA). We describe a case of biopsy-proven renal thrombotic microangiopathy associated with the use of bortezomib in a 51-year-old man with IgG lambda MM. To our knowledge, this is the first biopsy-proven case. In addition, reexposure to bortezomib 18 months later was associated with recurrence of TMA. This supports a possible causal role of bortezomib. The exact mechanisms remain to be elucidated.
ISSN:2090-6560
2090-6579