前列腺增生症(BPH)是老年人常见病,其组织学上发生增生的机率与年龄成正相关,其发生率几乎是50岁以上为50％,60岁以上60％,70岁以上70％,80岁以上80％～100％。当然组织学上显示腺体增生并不意味着一定全需治疗,但这就足以说明其发病率是很高的。BPH的早期症状是夜尿频,以后逐渐发生排尿困难,出现充溢性尿失禁,严重时发生尿潴留,使患者增加痛苦;久之,可引起双肾积水,乃至肾功能受损 Prostate hyperplasia (BPH) is a common disease in the elderly. The incidence of hyperplasia in histology is positively correlated with age. The incidence of BPH is almost 50% of those over 50 years old, 60% of 60 years old, 70% of 70 years old, 80% 80% ~ 100% above the age of. Of course, histologically shows that glandular hyperplasia does not mean that the whole treatment is needed, but this is enough to show that its incidence is very high. The early symptoms of BPH are nocturia and frequent dysuria, overflowing urinary incontinence, urinary retention in severe cases, and increased pain for the patient; in the long run, it can cause hydronephrosis and renal impairment