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前列腺增生(benign prostatic hyperplasia,BPH)是老年男性的常见疾病,据相关文献报道,在男性发育成熟的同时前列腺也发育成熟,前列腺增生一般始于40岁左右,50岁以后开始出现症状~([1,2])。据统计男性60岁左右患病率为60%,70岁以上更是达到80%。前列腺位于膀胱与尿道相连的膀胱颈处,腺体的增生会压迫尿道进而出现下尿路梗阻症状,已经证实约有40%的患者会出现逼尿肌无抑制性收缩~([3])。BPH的主要临床表现包括尿频、尿急、夜尿增多、排尿踌躇、无力、尿流变细、时间延长、甚至尿潴留等。而在临床BPH患者中因腺体增大需要处理的约占50%~([4])。对于症状严重,经药物治疗无效者需要手术
Prostate hyperplasia (benign prostatic hyperplasia, BPH) is a common disease in elderly men, according to the relevant literature reported in the male mature mature prostate also mature, benign prostatic hyperplasia usually starts around 40 years old, 50 years after the onset of symptoms ~ ([ 1,2]). According to statistics, the prevalence of men 60 years of age is 60%, more than 70 years of age is up to 80%. Prostate is located in the bladder neck connected to the urethra, the proliferation of the gland will oppression of the urethra and lower urinary tract obstruction symptoms, it has been confirmed that about 40% of patients will appear detrusor without inhibition of contraction ~ ([3]). The main clinical manifestations of BPH include frequent urination, urgency, increased nocturia, hesitancy of voiding, weakness, thinning of the urinary stream, prolonged time and even urinary retention. In clinical BPH patients due to enlargement of the glands need to deal with about 50% ~ ([4]). For severe symptoms, ineffective drug treatment requires surgery