The efficacy of different doses of decitabine sequential low-dose chemotherapy on acute myeloid leukemia
CAI Sheng-xin
WANG Li-hua
XING Li-na
ZHANG Xiao-lei
LI Yang
GUO Xiao-ling
GUO Xiao-nan
REN Jin-hai
Abstract:Objective To compare the efficacies of different doses of decitabine sequential low-dose chemotherapies in the treatment of acute myeloid leukemia ( AML) . Methods A retrospective analysis of 65 patients with AML treated with different doses of decitabine sequential low-dose chemotherapies was performed. All patients were divided into Group A ( 20 mg /m2 × 5 d) and Group B ( 20 mg /m2 × 3 d) . The remission rate of the two groups was compared. Results In the Group A, 32 of 37 patients had complete remission, the complete remission rate was 86. 5%. In the Group B, 18 of 28 patients had complete remission, and the complete remission rate was 64. 3%. The difference between the two groups was statistically significant ( P =0. 035) . Compared group A with group B, the median durations of platelet< 20 × 109·L-1 and leukocytes < 0. 5 × 109·L-1 were no significant difference ( P > 0. 05) . Other treatment-related adverse events in patients of groups A and B were predominantly infections ( pulmonary infections and bloodstream infections). Other adverse reactions were more frequent with fatigue, constipation, loss of appetite. Infections of these patients were controlled by anti-infective therapy. There were no deaths in both groups, and there was no significant difference in adverse reactions between the two groups ( P > 0. 05) . Conclusion In the treatment of AML, decitabine 20 mg /m2 × 5 days sequential low-dose chemotherapy may be better.
Keywords:decitabinedifferent dosesacute myeloid leukemiachemotherapy
Publication Date:2018-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 612-614,617 )
