Comparison of diagnostic efficacy between transrectal and transperineal prostate biopsy: A propensity score-matched study
Comparison of diagnostic efficacy between transrectal and transperineal prostate biopsy: A propensity score-matched study
复制标题
经直肠和经会阴前列腺活检的诊断效果比较:倾向评分匹配研究
DOI:
10.4103/aja.aja_16_19
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发表时间:
2019-11-01
影响因子:
2.9
通讯作者:
Zhao, Fu-Jun
中科院分区:
文献类型:
--
作者:
Jiang, Chen-Yi;Shen, Peng-Fei;Zhao, Fu-Jun
This study compared the diagnostic efficacy of transrectal ultrasound (TRUS)-guided prostate biopsy (TRBx) and transperineal prostate biopsy (TPBx) in patients with suspected prostate cancer (PCa). We enrolled 2962 men who underwent transrectal (n = 1216) or transperineal (n = 1746) systematic 12-core prostate biopsy. Clinical data including age, prostate-specific antigen (PSA) level, and prostate volume (PV) were recorded. To minimize confounding, we performed propensity score-matching analysis. We measured and compared PCa detection rates between TRBx and TPBx, which were stratified by clinical characteristics and Gleason scores. The effects of clinical characteristics on PCa detection rate were assessed by logistic regression. For all patients, TPBx detected a higher proportion of clinically significant PCa (P < 0.001). Logistic regression analyses illustrated that PV had a smaller impact on PCa detection rate of TPBx compared with TRBx. Propensity score-matching analysis showed that the detection rates in TRBx were higher than those in TPBx for patients aged >- 80 years (80.4% vs 56.5%, P = 0.004) and with PSA level 20.1-100.0 ng ml(-1) (80.8% vs 69.1%, P = 0.040). In conclusion, TPBx was associated with a higher detection rate of clinically significant PCa than TRBx was; however, because of the high detection rate at certain ages and PSA levels, biopsy approaches should be optimized according to patents' clinical characteristics.