良性前列腺增生症(BPH)占70岁男性的70％,而年逾8旬者,达90％以上,目前治疗仍以经尿道前列腺切除术(TURP)治疗为主。因身体其他方面的疾患,一部分患者不能耐受手术治疗,需行保守疗法以延长寿命。 BPH所致的尿流梗阻,部分是由于增生组织的“挤压”作用;部分是由于受α-肾上腺素能神经刺激,前列腺纤维肌性组织、前列腺被膜、膀胱 Benign prostatic hyperplasia (BPH) accounts for 70% of 70-year-old men, while more than 8 years, up to 90% or more, the current treatment is still based on the treatment of transurethral resection of the prostate (TURP). Due to other physical diseases, some patients can not tolerate surgical treatment, need conservative treatment to prolong life. Urinary obstruction due to BPH is due in part to “squeezing” of the proliferative tissue; in part due to stimulation by α-adrenergic nerves, prostatic fibroid tissue, prostate capsule, bladder