[Interrelation of hyperactivity of bladder and infravesical obstruction in patients with benign prostate hyperplasia].

The analysis of the data presented in the review convincingly shows the correlation between infravesical obstruction (IVO), caused by pressing of urethra by enlarged prostate, and the development of detrusor hyperactivity. The clinical importance of correlation between IVO and hyperactivity of the detrusor is convincingly illustrated by different results of effectiveness of surgical treatment of patients with benigh prostate hyperplasia (BPH) with and without hyperactivity of bladder. In patients with BPH and hyperactivity of bladder the probability of irritative symptoms is high. This data proves the necessity of the further study of the pathogenesis of development of bladder hyperactivity in patients with BPH, and the importance of a preoperative estimation of functional frustration of the bladder.