The prognostic value of serum IFN-γ,MBL and sFas expression levels in patients with multiple myeloma
- VernacularTitle:血清IFN-γ、MBL、sFas表达水平对多发性骨髓瘤患者预后的评估价值
- Author:
Feng JU
1
;
Guangyu ZHAO
;
Yin LIU
;
Xin JIANG
;
Dengyang YIN
;
Hong GU
Author Information
- Publication Type:Journal Article
- Keywords: multiple myeloma; mannose-binding lectin; prognosis; interferon-gamma; soluble Fas
- From: Tianjin Medical Journal 2025;53(2):141-145
- CountryChina
- Language:Chinese
- Abstract: Objective To investigate the prognostic value of serum interferon-γ(IFN-γ),mannose-binding lectin(MBL)and soluble Fas(sFas)expression levels in patients with multiple myeloma(MM).Methods A total of 150 MM patients diagnosed in our hospital were included in this study and used as the research subjects.According to ISS staging,patients were separated into the stage Ⅰ group(46 cases),the stage Ⅱ group(54 cases)and the stage Ⅲ group(50 cases).According to the survival status of MM patients,they were assigned into the survival group(n=98)and the death group(n=52).Enzyme linked immunosorbent assay(ELISA)was applied to detect expression levels of serum IFN-γ,MBL and sFas.The influencing factors of prognostic mortality in MM patients were analyzed by Cox proportional hazard regression model.The receiver operating curve(ROC)was plotted to analyze the diagnostic value of serum IFN-γ,MBL and sFas expression levels in the prognostic mortality of MM patients.Results With the improvement of ISS stage,the serum Ca level of patients increased significantly(P＜0.05).With the improvement of ISS staging,the expression level of serum IFN-γ was greatly decreased,while the levels of serum MBL and sFas were significantly increased(P＜0.05).The serum IFN-γ level was significantly lower in the death group than that of the survival group,while the serum MBL and sFas levels were significantly higher(P＜0.05).The proportion of ISS Ⅲ stage and the level of serum Ca were significantly higher in the death group than those in the survival group(P＜0.05).Elevated serum levels of MBL,sFas and Ca and ISS stage Ⅲ were risk factors for death within three years in patients with MM,and elevated serum IFN-γ level was protective factor for death within three years in patients with MM(P＜0.05).The AUC of prognostic mortality in patients with combined serum IFN-γ,MBL and sFas in the diagnosis of MM was 0.977,which was better than that of patients diagnosed alone(Z=3.481,3.952 and 3.832,P＜0.05).Conclusion The decreased serum IFN-γ expression and the increased MBL and sFas levels are related to the three-year prognosis of MM patients,and the combination of the three has predictive value for death of MM patients,and which can be used as a biomarker for the prognosis evaluation of MM patients.
