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尿路感染的抗菌治疗通常为5～21天。如此长的疗程是否真有必要?在无并发症的尿路感染中,有时用1次剂量同常规疗程一样有效。Gruneberg等报道了25例症状性菌尿的妇女,1次口服周效磺胺(Sulfadoxine)2克,22例治愈。1次剂量的羟氨苄青霉素和复方磺胺甲基异噁唑已用来治疗尿路感染。在两组相类似的各31例忠者中,一组用羟氨苄青霉素3克1次,而另一组用250毫克,每日4次,共5～7天。两组中各有23例治愈。40例经膀胱穿刺取得尿标本,
Antibiotic treatment of urinary tract infection is usually 5 to 21 days. Is such a long course of treatment really necessary? In uncomplicated urinary tract infections, sometimes one dose is as effective as a regular course of treatment. Gruneberg et al. Reported 25 women with symptomatic bacteriuria who were treated with 1 g of 2 g sulfadoxine orally and 22 were cured. A single dose of amoxicillin and sulfamethoxazole has been used to treat urinary tract infections. Of the 31 similar loyalists in both groups, one group used 3 grams of amoxicillin for 1 time and the other group used 250 mg for 4 to 5 days for a total of 5 to 7 days. Twenty-three of the two groups were cured. 40 cases of bladder specimens obtained by urinary bladder,