前列腺移行区指数与压力-流率同步尿动力学检查的临床研究

The correlation between transition zone index and pressure flow study in BPH

目的 :探讨前列腺移行区指数与压力 流率尿动力学检查的关系。方法 :选择 82例前列腺增生(BPH)患者行经直肠前列腺B超及尿动力学压力 流率同步检查 ,观察前列腺移行区体积及前列腺移行区指数(TZI)、最大尿流率 (Q max)和最大尿流率时膀胱收缩压力 (PdetQ max)等指标 ,并将结果进行统计学相关分析。结果 :TZI与Q max及PdetQ max相关系数 (r )分别为 - 0 .346和 0 .2 6 1,P <0 .0 5和 >0 .0 5。结论 :TZI与Q max呈显著负相关 ,与 PdetQ

Purpose:To elucidate the correlation of transition zone index with pressure flow study in BPH. Methods:82 cases of patients with BPH underwent transrectal ultrasound examination and urodynamics study. Results: The correlation coefficients of the transition zone index with Q max and Pdet Q max were -0.346 and 0.261 respectively.Conclusions:The transition zone index correlates with maximum uroflowmetry significantly.