Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2009-12-4
pubmed:abstractText
Imatinib is the standard front-line therapy of chronic myeloid leukaemia (CML). The evaluation of the response is based on blood counts and differential (haematologic response, HR), on the examination of marrow cell metaphases (cytogenetic response, CgR) and on a quantitative assessment of BCR-ABL transcripts level (molecular response, MolR). An optimal response to imatinib is defined by complete HR and at least minimal CgR (Ph + < 95%) at 3 months, at least partial CgR (Ph + < 35%) at 6 months, complete CgR at 12 months and major MolR (BCR-ABL: ABL < or = 0.1%) at 18 months. Failure is defined by incomplete HR at 3 months, no CgR (Ph + > 95%) at 6 months, less than partial CgR (Ph + > 35%) at 12 months, less than complete CgR at 18 months and loss of a complete HR or a complete CgR. In any other situation, the response is defined suboptimal. Treatment recommendations are to continue on imatinib in case of optimal response and to move to second-generation tyrosine kinase inhibitors (TKIs) and/or to allogeneic haematopoietic stem cell transplantation in case of failure. In case of suboptimal response, treatment may be continued with imatinib, at the same dose or a higher dose, but some patients may become eligible for second-generation TKIs. A provisional definition of the response to second-generation TKIs second line is provided.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1532-1924
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
331-41
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Response definitions and European Leukemianet Management recommendations.
pubmed:affiliation
Department of Hematology-Oncology L. and A. Seràgnoli, S.Orsola-Malpighi University Hospital, University of Bologna, Via Massarenti 9, 40138, Bologna, Italy. michele.baccarani@unibo.it
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't, Practice Guideline