Bortezomib a safety treatment for patients with Multiple Myeloma and Cystic Fibrosis

<p><strong>Introduction: </strong>Bortezomib is a proteasome inhibitor that targets myeloma cell and its bone marrow micro-environment. Intravenous Bortezomib (1.3 mg/m<sup>2</sup> administered on days 1,4,8 and 11 of a 21 day cyc...

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Main Authors: Fabiana Gentilini, Anna Levi, Vincenzo Federico, Eleonora Russo, Robin Foà, Maria Teresa Petrucci
Format: Article
Language:English
Published: PAGEPress Publications 2012-01-01
Series:Mediterranean Journal of Hematology and Infectious Diseases
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Online Access:http://www.mjhid.org/article/view/10316
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Summary:<p><strong>Introduction: </strong>Bortezomib is a proteasome inhibitor that targets myeloma cell and its bone marrow micro-environment. Intravenous Bortezomib (1.3 mg/m<sup>2</sup> administered on days 1,4,8 and 11 of a 21 day cycle), with or without dexamethasone, is effective and well tolerated in patients with relapsed/refractory multiple myeloma (MM).</p><p><strong>Methods:  </strong>We treated a MM patient with<strong> </strong>Cystic Fibrosis with Bortezomib alone to avoid the use of corticosteroid and consequently the risk of lung infection reactivations, first of all due to the patient <em>Pseudomonas aeruginosa</em> colonization. Bortezomib was administrated at 1.3 mg/m<sup>2</sup> on days 1,4,8 and 11 with a 10 day rest period  and four 21-day cycles were administered. We evaluate the treatment response and toxicity.</p><p><strong>Results: </strong>After four cycles of therapy the patient achieved a<strong>  </strong>very good partial response (VGPR) according to the IMWG response criteria, without clinically significant side effects.</p><p><strong>Conclusions:</strong> Bortezomib can be successfully utilized for the management of this difficult disease situation</p>
ISSN:2035-3006