Expression of NAP in patients with acute myeloid leukemia / 实用医学杂志

ABSTRACT

Objective To investigate the expression of NAP in patients with acute myeloid leukemia (AML). Methods Expression of NAP of peripheral blood was assessed by flow cytometry. The serum levels of G-CSF, NE and IL-18 in 53 patients with AML and 50 healthy controls were examined by ELISA. Results The expression of NAP in AML patients [1 159(563 ~ 2 033)AB/c] was decreased than that of healthy controls [1 862 (1 345 ~ 2 382)AB/c], (P < 0.05). The serum levels of G-CSF, NE and IL-8 from AML patients [34.36 (25.17 ~ 47.24) ng/L, 397.56 (324.63 ~ 563.84) pg/mL, 585.34 (403.61 ~ 866.54) pg/mL] were significantly lower than those of healthy controls[54.52(46.27 ~ 77.14) ng/L, 689.74(496.78 ~ 899.14) pg/mL, 832.36(625.17 ~ 998.24) pg/mL] (P < 0.05). The expression of NAP in AML patients was positively correlated with the serum level of G-CSF (r = 0.621, P = 0.007). Conclusions The decreased expression of NAP, G-CSF, NE and IL-8 in the peripheral blood with AML could speculated that neutrophils immune function in patients with AML was restrained.