ABSTRACT
The data on the diagnostic levels of sepsis markers in blood plasma in 117 patients with oncological diseases at the age from 1 to 18 years are presented. The patients were divided into 4 groups depending on the outcome of the clinical course of the inflammatory process or infectious complications: group 1 - patients with no complications of anticancer treatment (n = 13/11.1%), group 2 - the presence of a systemic inflammatory response in patients (n = 64/54.7%), group 3 - patients with sepsis (n = 27/23.1%), group 4 - patients with septic shock (n = 13/11.1%). The threshold level of presepsin between groups 1 and 2 was 202 pg/ml, 371 pg/ml between groups 1 and 3, 604 pg/ml between groups 2 and 3 and 1500 pg/ml between groups 3 and 4. For procalcitonin, the threshold level between groups 1and 2 was 0.23 ng/ml, 0.48 ng/ml between groups 1 and 3, 0.51 ng/ml between groups 2 and 3 and 3.9 ng/ml between groups 3 and 4. The threshold value of C-reactive protein in patients with solid tumors was 12.6 g/l between groups 1 and 2. In patients with oncohematological diseases, the threshold level of C-reactive protein was 43.4 g / L between groups 2 and 3, 77.1 g / L between groups 2 and 4. According to the ROC analysis, presepsin was superior to procalcitonin and C-reactive protein in the diagnosis of septic complications.
Subject(s)
Lipopolysaccharide Receptors , Sepsis , Adolescent , Biomarkers , C-Reactive Protein/analysis , Child , Child, Preschool , Humans , Infant , Peptide Fragments , Procalcitonin , ROC Curve , Sepsis/diagnosisABSTRACT
A study of the clinical analysis of blood and major metabolites of ferrokinetics in 107 breast cancer patients before treatment was conducted. In 31 (28.9%) patients revealed anemic syndrome (AS). A feature of the AS is pronounced microcytosis, erythrocyte hypochromia and low hemoglobin content in reticulocytes. Most often (n = 22; 71%) there was iron deficiency (IDA), which was characterized by a low concentration of iron (F), ferritin (FR), hepcidin 25 (GP25), interleukin-6 (IL-6) and high - soluble transferrin receptors (rTFR), transferrin (TRF). In 9 (29%) patients with AS, on the basis of a high concentration of FR, GP25, IL-6, the anemia of chronic disease (AHZ) with functional iron deficiency (FDI) was established. In 23 (74.2%) patients with AS, the was a deficiency of erythropoietin (EPO), the lowest rates were found in the group of patients with a common tumor process and FDI, with less in patients with IDA.
