Objective: To investigate the clinical efficacy and safety of "3+7" regimen and decitabine + HAG pre-excitation regimen in the treatment of elderly MDS patients with AML transformed by abnormal proliferation of bone marrow.
Methods: Fifty elderly patients with AML transformed by abnormal proliferation of bone marrow in the period from March 2012 to May 2014 were chosen and randomly divided into 2 groups including A group (25 elderly patients treated with "3+7" regimen) and B group (25 elderly patients treated with decitabine+HAG pre-excitation regimen), and the clinical effeicacy, the median survival time and the incidence of drug adverse effects in 2 groups were compared.
Results: The clinical total remission rate in B group was significantly higher than that in A group(P<0.