Title:Concomitant use of Tyrosine-Kinase Inhibitor and Mepolizumab in Asthma
Secondary to Chronic Myeloid Leukemia with Hypereosinophilia
Volume: 20
Issue: 4
Author(s): Antonio Gidaro*, Emanuele Salvi, Maria Cristina Carraro, Roberta Simona Rossi and Roberto Castelli
Affiliation:
- Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Luigi Sacco Hospital, Milan,Italy
Keywords:
Asthma, chronic myeloid leukemia (CML), tyrosine kinase inhibitors (TKI), mepolizumab, hypereosinophilia (HE), eosinophilic count.
Abstract: Introduction: Asthma and hypereosinophilia have been treated with different therapeutics
in the past. Some of them appear to be more effective in symptoms resolution and decreasing
eosinophilic count.
Case Presentation: We report here an unusual case of asthma with hypereosinophilia secondary to
Chronic Myeloid Leukemia (CML) with high prevalence of eosinophilic infiltrate, treated simultaneously
with an anti-IL-5 antibody (Mepolizumab) and Tyrosine-kinase Inhibitors (TKI: Imatinib
and Bosutinib) for three years. The patient showed a promising reduction of pulmonary exacerbations
and good control of CML without developing side effects.
Conclusion: We hope that this finding could inspire further studies on the efficacy and safety of
the concomitant use of anti-IL-5 and TKI.