Title |
Review of current classification, molecular alterations, and tyrosine kinase inhibitor therapies in myeloproliferative disorders with hypereosinophilia
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Published in |
Journal of Blood Medicine, August 2013
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DOI | 10.2147/jbm.s33142 |
Pubmed ID | |
Authors |
Violaine Havelange, Jean-Baptiste Demoulin |
Abstract |
Recent advances in our understanding of the molecular mechanisms underlying hypereosinophilia have led to the development of a 'molecular' classification of myeloproliferative disorders with eosinophilia. The revised 2008 World Health Organization classification of myeloid neoplasms included a new category called "myeloid and lymphoid neoplasms with eosinophilia and abnormalities of PDGFRA, PDGFRB or FGFR1." Despite the molecular heterogeneity of PDGFR (platelet-derived growth factor receptor) rearrangements, tyrosine kinase inhibitors at low dose induce rapid and complete hematological remission in the majority of these patients. Other kinase inhibitors are promising. Further discoveries of new molecular alterations will direct the development of new specific inhibitors. In this review, an update of the classifications of myeloproliferative disorders associated with hypereosinophilia is discussed together with open and controversial questions. Molecular mechanisms and promising results of tyrosine kinase inhibitor treatments are reviewed. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Belgium | 1 | 7% |
Unknown | 14 | 93% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Postgraduate | 4 | 27% |
Other | 3 | 20% |
Researcher | 2 | 13% |
Professor | 1 | 7% |
Student > Doctoral Student | 1 | 7% |
Other | 2 | 13% |
Unknown | 2 | 13% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 12 | 80% |
Psychology | 1 | 7% |
Biochemistry, Genetics and Molecular Biology | 1 | 7% |
Unknown | 1 | 7% |