患者,男,55岁。因反复尿频、尿急、尿痛,排尿困难三年余,加重伴畏寒、发热一天而收住我科。查体一般情况差,慢性病容,T 40.4℃,心肺无异常发现,下腹部膀胱区膨隆,轻压痛、叩诊浊音,双肾区轻叩击痛,余(一)。肛检前列腺如鸽蛋大小,表面光滑,质中等,中央沟变浅,轻触痛。入院后经对症,抗炎等治疗,症状无缓解,体 Patient, male, 55 years old. Due to repeated urinary frequency, urgency, dysuria, dysuria more than three years, aggravated with chills, fever day and stay in our department. General poor physical examination, chronic disease, T 40.4 ℃, no abnormal heart and lung found in the lower abdomen bulging bladder area, light tenderness, percussion dullness, kidney area tapping pain, I (a). Anastomosis of the prostate, such as pigeon size, smooth surface, medium quality, central ditch shallow, touch the pain. After admission by the symptomatic, anti-inflammatory treatment, no symptoms, body