The correlation between TOS,SOD,GR and androgen receptor expression and their predictive value for castration-resistant prostate cancer
10.3969/j.issn.1673-4130.2025.04.001
- VernacularTitle:TOS、SOD、GR与雄激素受体表达相关性及对去势抵抗性前列腺癌的预测价值
- Author:
Mengyu JIANG
1
;
Liyun AN
;
Fang LI
;
Jingjing SONG
;
Keran JIA
Author Information
1. 联勤保障部队第九八〇医院检验科,河北石家庄 050000
- Keywords:
total oxidant status;
superoxide dismutase;
glutathione reductase;
androgen receptor;
castration-resistant prostate cancer
- From:
International Journal of Laboratory Medicine
2025;46(4):385-390,397
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between total oxidation state(TOS),superoxide dis-mutase(SOD),glutathione reductase(GR)and androgen receptor(AR)expression,as well as their predictive value for castration-resistant prostate cancer(CRPC).Methods A retrospective analysis was conducted on the clinical data of 382 patients with prostate cancer who received endocrine therapy in our hospital from Janu-ary 2021 to March 2023.These patients were divided into a CRPC group(91 cases)and a non-CRPC group(291 cases)based on whether they progressed to CRPC within one year.The clinical data of the two groups were compared,and the levels of TOS,SOD,GR,and AR expression before and after treatment were com-pared between the two groups.The correlation between TOS,SOD,GR,and AR expression was analyzed using the Spearman method.The relationship between TOS,SOD,GR,and AR expression in the CRPC group was analyzed using partial correlation analysis.Logistic regression analysis was used to investigate the impact of TOS,SOD,and GR on the occurrence of CRPC after 1 month of treatment,and receiver operating charac-teristic(ROC)curve analysis was used to evaluate the predictive efficacy of TOS,SOD,and GR on CRPC af-ter 1 month of treatment.Results Gleason score ≥8 and T4 in clinical stage in CRPC group were higher than those in non-CRPC group,and the difference was statistically significant(P＜0.05).After 1 month and 1 year of treatment,the positive expression rates of TOS and AR in both groups were higher than before treatment,while the levels of SOD and GR were lower than before treatment,with a statistically significant difference(P＜0.05).After 1 month and 1 year of treatment,the TOS level and AR positive expression rate in the CRPC group were higher than those in the non-CRPC group,while the SOD and GR levels were lower than those in the non-CRPC group,with statistical significance(P＜0.05).Spearman correlation analysis showed that TOS was positively correlated with AR expression in the CRPC group after 1 month and 1 year of treat-ment(P＜0.05),while SOD and GR were negatively correlated with AR expression(P＜0.05).Logistic re-gression analysis showed that,Gleason score ≥8,T4 in clinical stage,and TOS,SOD,and GR after 1 month of treatment were all associated with the occurrence of CRPC(P＜0.05).It was found that after adjusting for Gleason score and clinical stage,TOS,SOD,and GR were still independent factors for CRPC after 1 month of treatment(P＜0.05).The ROC curve analysis results showed that the area under the curve of TOS,SOD,and GR combined to predict CRPC after 1 month of treatment was 0.938(95％CI:0.908-0.960),which was higher than that of each indicator alone.Conclusion The expression of TOS,SOD,GR,and AR is correlated to some extent,and combined detection has certain predictive value for CRPC.It can be used as an auxiliary indicator for clinical prediction of CRPC and has certain guiding value for subsequent clinical decisions for patients.
