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例1男,68岁。因上呼吸道感染入院。给予青霉素 G、0.5%甲硝唑注射液250ml 静滴后,诉不能排尿,下腹部胀痛难忍。查体:耻骨上有球形膨隆,压迫时有尿意,尿道口有尿液溢出,部诊呈实音。诊断:急性尿潴留。经导尿排出尿液约900mL 后,上述症状缓解。次日给予0.5%甲硝唑注射液250mL 后,上述症状再现。停用甲硝唑后,未再发生尿潴留。例2女,65岁。因肠道感染入院。给予氨苄青霉素,0.5%甲硝唑注射液250mL 静滴后,出现下腹胀痛,排尿困难,经导尿排出尿液约600mL。次日再给予0.5%甲硝唑注射液250mL,上述症状再次出现。停用甲硝唑后,未再次发生尿潴留。
Example 1 male, 68 years old. Because of upper respiratory tract infection admitted. Given penicillin G, 0.5% metronidazole 250ml intravenous infusion, the complaint can not urinate, lower abdominal pain unbearable. Physical examination: suprapubic spherical bulge, oppression of urine, urethral mouth overflow of urine, the Ministry of clinic was a real note. Diagnosis: Acute urinary retention. Urine discharged by catheter about 900mL, the above symptoms ease. The next day to give 0.5% metronidazole injection 250mL, the above symptoms recurrence. After stopping metronidazole, no further urinary retention occurred. Example 2 Female, 65 years old. Due to intestinal infection admitted. Given ampicillin, 0.5% metronidazole injection 250mL intravenous infusion of abdominal pain, dysuria, urinary catheter discharge about 600mL. The next day give 0.5% metronidazole injection 250mL, the above symptoms appear again. Deactivation of metronidazole, no recurrence of urinary retention.