Morphological and functional features of peripheral blood neutrophils in cancer patients with sepsis in the early postoperative period (review of literature and results of our own studies)

The study was performed in 9 cancer patients with sepsis. A clinical blood test of patients with sepsis was accompanied by a neutrophilic leukemoid reaction, with the appearance in the differential count of white blood cells of young cells (myelocytes, metamyelocytes). According to the literature, it is shown that in severe sepsis, a local infection is accompanied by systemic of neutrophil activation (NF). Moreover, excessive activation and location of NF in the microvasculature, especially its young forms and the formation of extracellular trap networks (NETs), can contribute to pathological manifestations of multiple organ failure and thrombosis.