0000000000643070
AUTHOR
Je Megías Vericat
PKP-020 Impact of nadph oxidase functional polymorphisms in acute myeloid leukaemia induction chemotherapy
Background NADPH oxidase, a key mediator of oxidative cardiac damage and remodelling, modulates anthracycline clinical cardiotoxicity. Purpose Single nucleotide polymorphisms (SNPs) of NADPH oxidase genes could lead to interindividual differences in treatment outcome in acute myeloid leukaemia (AML) patients. Material and methods The main three NADPH oxidase polymorphisms (CYBA:rs4673, NCF4:rs1883112 and RAC2:rs13058338) were evaluated in 225 adult patients at the initial diagnosis of AML using a mass spectrometry based multiplex genotyping assay (Sequenom). All patients received induction chemotherapy consisting of idarubicin plus cytarabine (PETHEMA 99, 2007 and 2010 trials). The efficacy…
PKP-005 Prognostic impact of novel gene polymorphisms in newly diagnosed acute myeloid leukaemia adults undergoing induction chemotherapy: Abstract PKP-005 Table 1
Background Single nucleotide polymorphisms (SNPs) could lead to inter-individual differences in treatment outcomes. Purpose A recent study 1 reported several novel SNPs involved in cytarabine cytotoxicity using a whole-genome approach, which were associated with clinical outcomes in a paediatric AML population. However their association with effectiveness and toxicity remain undetermined in adults. Material and methods The six SNPs with clinical significance in the Gamazon study 1 (Table 1) were evaluated in 109 adult patients at initial diagnosis with AML using a mass spectrometry–based multiplex genotyping assay (Sequenom). All patients were treated with idarubicin plus cytarabine. Genoty…