Value of serum miR-590-3p and XCL1 levels in the diagnosis of patients with acute leukemia complicated by infection
10.3969/j.issn.1673-4130.2025.18.013
- VernacularTitle:血清miR-590-3p、XCL1联合对急性白血病合并感染患者的诊断价值
- Author:
Chang LIU
1
;
Yuyang LIU
;
Rui CHENG
Author Information
1. 成都市第六人民医院检验科,四川成都 610051
- Keywords:
microRNA-590-3p;
lymphocyte chemotactic factor;
acute leukemia complicated by infection
- From:
International Journal of Laboratory Medicine
2025;46(18):2250-2254
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the changes in serum levels of microRNA(miR)-590-3p and lymphocyte chemotactic factor(XCL1)in patients with acute leukemia complicated by infection,and to analyze the diag-nostic value of serum miR-590-3p and XCL1 levels for acute leukemia complicated by infection.Methods A total of 96 patients with acute leukemia admitted to the hospital from January 2022 to April 2024 were select-ed as the leukemia group.They were separated into an infected group(n=54)and a non infected group(n=42)based on whether infection occurred.Another 90 healthy volunteers who underwent physical examinations during the same period were included as the control group.Enzyme-linked immunosorbent assay was applied to detect serum levels of XCL1.Quantitative real-time PCR was applied to detect serum levels of miR-590-3p.General clinical data was collected and analyzed.Multivariate Logistic regression was applied to analyze the in-fluencing factors for infection in patients with acute leukemia.Receiver operating characteristic(ROC)curve was plotted to analyze the diagnostic value of miR-590-3p and XCL1 for acute leukemia complicated by infec-tion.Pearson method was applied to analyze the correlation between miR-590-3p,XCL1 with C-reactive pro-tein(CRP)and procalcitonin(PCT).Results Compared with the control group,the serum level of XCL1 in the leukemia group was greatly increased(P＜0.05),relative expression level of miR-590-3p was significantly reduced(P＜0.05).Compared with the non infected group,the serum levels of XCL1,CRP,and PCT in the infected group were significantly increased(P＜0.05),relative expression level of miR-590-3p was significant-ly reduced(P＜0.05).Serum CRP,PCT,and XCL1 were all risk factors for infection in patients with acute leukemia(P＜0.05),and miR-590-3p was a protect factor for infection in patients with acute leukemia(P＜0.05).The area under the curve(AUC)of serum miR-590-3p,XCL1,CRP,PCT and miR-590-3p+XCL1 in diagnosing the infection in acute leukemia patients were 0.825,0.851,0.795,0.778 and 0.927,respectively.The AUC of miR-590-3p+XCL1 diagnosis was better than that of XCL1(Z=2.791,P=0.005),CRP(Z=2.491,P=0.013),PCT(Z=2.729,P=0.006),miR-590-3p(Z=2.274,P=0.023)diagnosed alone.XCL1 was positively correlated with CRP and PCT(P＜0.001),and miR-590-3p was negatively positively correlated with XCL1,CRP and PCT(P＜0.001).Conclusion In patients with acute leukemia complicated by infection,serum level of XCL1 increases,relative expression level of miR-590-3p decreases and the combination of the two has certain diagnostic value for patients with acute leukemia complicated by infection.
