Diagnosis and treatment of bladder outlet obstruction caused by bladder neck fibrosis (report of 30 cases) / 中华泌尿外科杂志

ABSTRACT

Objective To present experience on the diagnosis and treatment of bladder outlet obstruction (BOO) caused by bladder neck fibrosis. Methods 30 cases of BOO caused by bladder neck fibrosis were studied. All the patients were treated by transurethral partial resection or incision of the cervix vesicae combined with alpha 1 adrenoceptor antagonists such as tamsulosin and terazosin or parazosin. Results Urination has been improved in all.The patients have been followed up for 3 to 30 months.On repeated uroflowmetry,the 30 patients showed the urine flow rates have been more than 15ml/s. IPSS scores was 5.3?1.7(25.4?4.2 preoperative) and quality of life scores was 1.4?0.6(4.1?0.8 preoperative).Fibroblast proliferation was noted in all the 30 and obvious chronic inflammation in 18. Conclusions Clinical symptoms, pressure rate measurement and cystoscopy are the reliable diagnostic methods.Transurethral partial resection or incision of cervix vesicae combined with alpha 1 adrenoceptor antagonists is effective.