[Effects of FLAG protocol in treatment of the first time induced non-remission acute myeloid leukemia].

In order to evaluate the efficacy of FLAG protocol (fludarabine, cytosine arabinoside and granulocyte colony-stimulating factor) in treatment of the first time induced non-remission acute myeloid leukemia (AML), 19 patients with first time induced non-remission acute myeloid leukemia were treated with FLAG protocol. The results showed that out of the 19 patients 13 patients obtained complete remission (CR) and the CR rate was 68.4%, 2 patients obtained partial remission (PR) and the PR rate was 10.5%, the overall remission rate was 78.9%. Among the patients in CR 5 patients had been received allogeneic stem cell transplantation, 3 patients from them survived without disease, including 1 patient has survived 26 months and still remains in CR. Main toxicities of this protocol were gastrointestinal side effects, myelosuppression and neutropenia, slight abnormality of liver function and so on. It is concluded that the FLAG protocol should be employed for the the first time induced non-remission patients as early as possible, and provides conditions for the hematopoietic stem cell transplantation.