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目的 :了解急性尿潴留 (AUR)对前列腺增生 (BPH)患者前列腺特异性抗原 (PSA)的影响。方法 :对 10 5例入院手术的BPH患者进行术前血清PSA测定。结果 :5 6例并发AUR的BPH患者的PSA平均 (13 8± 16 5 )ng/ml,PSA >10ng/ml者占 41 1%。 49例未并发AUR的BPH患者PSA平均 (3 2 1± 3 2 7)ng/ml,PSA >10ng/ml者占4 1%。两组比较差异极显著意义 (P <0 0 1)。结论 :AUR与BPH患者PSA有正相关关系。PSA作为BPH与早期前列腺癌鉴别缺乏特异性
Objective: To investigate the effect of acute urinary retention (AUR) on prostate-specific antigen (PSA) in patients with benign prostatic hyperplasia (BPH). Methods: Preoperative serum PSA was measured in 105 BPH patients admitted to hospital. Results: PSA was found in 56 cases with BPH complicated with AUR (13 8 ± 16 5 ng / ml) and 41% with PSA> 10 ng / ml. In 49 cases of BPH patients without AUR, the average PSA was (321 ± 3727) ng / ml and the PSA> 10ng / ml was 41%. The difference between the two groups was extremely significant (P <0.01). Conclusion: There is a positive correlation between AUR and PSA in patients with BPH. PSA as a BPH and early identification of prostate cancer lack specificity