Correlation between the expression levels of plasma microRNA-191,microRNA-23a and microRNA-145 and the prognosis of patients with prostate cancer
10.7683/xxyxyxb.2023.12.008
- VernacularTitle:血浆微RNA-191、微RNA-23a和微RNA-145表达水平与前列腺癌患者预后的相关性
- Author:
Kun WANG
1
;
Haisong ZHU
;
Jun LI
Author Information
1. 驻马店市中心医院泌尿外一科,河南 驻马店 463000
- Keywords:
prostate cancer;
microRNA-191;
microRNA-23a;
microRNA-145
- From:
Journal of Xinxiang Medical College
2023;40(12):1140-1145
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression levels of microRNA(miR)-191,miR-23a,and miR-145 in plasma of patients with prostate cancer and their correlation with prognosis.Methods Sixty prostate cancer patients admitted to Zhumadian Central Hospital from December 2019 to December 2021 were selected as the observation group,and 60 healthy subjects who underwent physical examinations during the same period were selected as the control group.The expression levels of miR-191,miR-23a and miR-145 in plasma of subjects in the two groups were measured by real-time fluorescence quantita-tive polymerase chain reaction.The patients in the observation group were divided into poor prognosis group(n=11)and good prognosis group(n=49)according to their prognosis.The expression levels of miR-191,miR-23a,and miR-145 in plasma of prostate cancer patients were compared before and after treatment.The general data of patients was compared between the poor prognosis group and the good prognosis group.The receiver operator characteristic curve was drawed to analyse the predictive value of plasma miR-191,miR-23a,and miR-145 levels on prognosis.Results The relative expression levels of miR-191 and miR-23 a in plasma of patients in the observation group were significantly higher than those in the control group,while the relative expression level of miR-145 was significantly lower than that in the control group(P＜0.05).The relative expression levels of miR-191 and miR-23a of patients in the observation after treatment were significantly lower than those before treat-ment,while the relative expression level of miR-145 was significantly higher than that before treatment(P＜0.05).There was no significant difference in age,body mass index,smoking history,alcohol consumption history,and prostate volume of patients between the poor prognosis group and the good prognosis group(P＞0.05);there was significant differences in TNM staging,Gleason score,serum prostate specific antigen level and relative expressions of miR-191,miR-23a,miR-145 in plasma of patients between the two groups(P＜0.05).Plasma miR-191,miR-23a and miR-145 levels were influence factor for prognosis in patients with prostate cancer(P＜0.05).There was predictive value of plasma miR-191,miR-23a and miR-145 for prognosis of prestate cancer patients;the combined predictive value of plasma miR-191,miR-23a and miR-145 for the prognosis of prostate cancer patients was significantly higher than that of plasma miR-191,miR-23a and miR-145 alone for the prognosis of prostate cancer patients(P＜0.05).Conclusion The expression of miR-191 and miR-23a in plasma increases and the expression of miR-145 in plasma decreases in patients with prostate cancer.The combined detection of plasma miR-191,miR-23a and miR-145 has higher predictive value for the prognosis of prostate cancer.
