Correlation between serum sPD-1,PTX3 levels and clinical pathological characteristics in children with acute lymphoblastic leukemia
10.3969/j.issn.1673-4130.2024.10.015
- VernacularTitle:血清sPD-1、PTX3水平与急性淋巴细胞白血病患儿临床病理特征的相关性分析
- Author:
Wenyan WU
1
;
Na JIAO
;
Ling ZHANG
Author Information
1. 河北北方学院附属第一医院病理科,河北张家口 075000
- Keywords:
acute lymphoblastic leukemia;
soluble programmed death protein-1;
pentraxin-3;
clinical pathological characteristics
- From:
International Journal of Laboratory Medicine
2024;45(10):1223-1227
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the correlation between serum levels of soluble programmed death pro-tein-1(sPD-1)and pentraxin-3(PTX3)in children with acute lymphoblastic leukemia(ALL)and their clini-cal pathological characteristics.Methods A total of 91 ALL children diagnosed in the hospital from July 2020 to June 2022 were enrolled as the experimental group,during the same period,86 children with non malignant hematological diseases admitted to the hospital were enrolled as the control group,enzyme linked immunosor-bent assay(ELISA)was applied to measure the levels of sPD-1 and PTX3 in serum,and to analyze the rela-tionship between the two and the clinical and pathological characteristics of children.Multiple Logistic regres-sion was applied to analyze the influencing factors of ALL occurrence;receiver operating characteristic(ROC)curve was applied to analyze the diagnostic value of serum sPD-1 and PTX3 levels for ALL.Results Com-pared with the control group,the serum levels of sPD-1 and PTX3 in the experimental group were obviously increased,and the differences were statistically significant(P＜0.05).The serum levels of sPD-1 and PTX3 in ALL children increased with the increases of white blood cell count,the proportion of Archaeocyte,and Risk stratification indicators.With the increases of platelet count and hemoglobin level indicators,the serum levels of sPD-1 and PTX3 decreased,and the differences were statistically significant(P＜0.05).The area under the ROC curve(AUC)showed that the AUC of sPD-1 for diagnosing ALL alone was 0.760(95％CI:0.689-0.831),with a cut off value of 21.926 pg/mL,and the AUC of PTX3 for diagnosing ALL alone was 0.749(95％CI:0.672-0.826),with a cut off value of 3.168 ng/mL,the AUC of the combination of the two for di-agnosing ALL was 0.881(95％CI:0.833-0.928),the AUC diagnosed by the combination of the two was ob-viously greater than that diagnosed by sPD-1 alone(Z=2.797,P=0.005)and the AUC diagnosed by PTX3 alone(Z=2.883,P=0.004).Logistic regression analysis showed that serum sPD-1 and PTX3 levels were in-fluencing factors for the occurrence of ALL(P＜0.05).Conclusion The expression levels of sPD-1 and PTX3 in serum of ALL children are obviously increased,and the levels of sPD-1 and PTX3 in serum are risk factors for the occurrence of ALL.The combined detection of the two provides great help for the clinical judgment of ALL children.
