| Abstract: | ![]()
Abstract. Background. Granulocyte-macrophage colony stimulating factor (GM-CSF) is required to maintain and to regulate granulocyte and monocyte productions. It is potentially useful for accelerating and enhancing haemopoietic recovery and neutrophil function. Results. In acute non-lymphocytic leukaemia (ANLL) the dependence of blast cells on GM-CSF and its role in the development and maintenance of leukaemia are still poorly defined. In vitro exposure of fresh leukaemic blast cells to a wide range of concentrations of GM-CSF leads to a stimulation of cell proliferation in the majority of cases but does not induce any detectable maturation. Conclusions. Granulocyte-macrophage colony stimulating factor may be used in the management of ANLL and the myelodysplastic syndrome (MDS) with the aim of: (i) accelerating the recovery of normal haemopoiesis; (ii) increasing cell killing by chemotherapy; and (iii) inducing cell maturation. Therefore the application of GM-CSF can potentially improve treatment outcome in ANLL and is worth testing in a clinical setting. |
