患者,男,57岁。两个月前出现无明显诱因排尿困难,排尿不尽感、尿线变细、尿末滴沥、尿频、夜间小便4～5次,伴有食欲较差、全身乏力,无尿急、尿痛、肉眼血尿,无发热、腹胀、腹痛、恶心、呕吐症状入院,2005-8-1,血生化检查:AST 42U·L~(-1)、ALT 46 U·L~(-1)、BUN 40．4 mmol·L~(-1)、Cr 470μmol·L~(-1),连续三次中段尿培养(+),药敏为热带念珠菌感 Patient, male, 57 years old. Two months ago, there was no obvious incentive to urinate dyspnea, urinary endless sensation, thinner urine, drip drip urine, frequent urination, night urination 4 to 5 times, accompanied by poor appetite, malaise, urinary urgency, dysuria, Hematuria, gross hematuria, no fever, abdominal distension, abdominal pain, nausea and vomiting were admitted to the hospital. The blood biochemical tests were performed as follows: AST 42U · L -1, ALT 46 U · L -1, BUN 40. 4 mmol·L -1, Cr 470 μmol·L -1, and three consecutive urine cultures (+). The drug sensitivity was Candida tropicalis