A control study on correlated factors of Gleason score upgrading in a contemporary cohort underwent radical prostatectomy after extended prostate biopsy
He Biming, Chen Rui, Gao Xu, Ren Shancheng, Yang Bo, Hou Jianguo, Wang Linhui, Yang Qing, Zhou Tie, Zhao Lin, Xu Chuanliang, Sun Yinghao
Department of Urology, Shanghai Changhai Hospital, Second Military Medical University, Shanghai 200433, China
Objective To explore the correlated factors of the Gleason score upgrading in patients underwent radical prostatectomy after extend prostate biopsy. Methods This retrospective study included a total of 102 patients underwent radical prostatectomy at our institute after prostate biopsies between January 2014 and June 2015. Univariate logistic regression analyses and multivariate logistic regression analyses were applied to assess the potential factors. Results Univariate logistic regression analysis showed that these factors were not significantly associated (P>0.05) with Gleason score upgrading included age, body mass index (BMI), prostate specific antigen (PSA), prostate volume, PSA density (PSAD) and digital rectal examination (DRE), while multivariate logistic regression analysis showed prostate volume associated (OR=0.981) with Gleason score upgrading. Conclusion To measure the volume of prostate is helpful to estimate the risk of Gleason score upgrading and provide preferably medical treatment.
观察两组患者年龄、体质量指数( body mass index,BMI)、前列腺特异性抗原( prostate specific antigen,PSA)、前列腺体积、PSA密度( prostate specific antigen density,PSAD)与直肠指诊( digital rectal examination,DRE)等指标。评估这些指标与术后病理 Gleason评分升高的关系。