| Abstract: | Aztreonam (AZT, E-0734), a new beta-lactam antibiotic, was fundamentally and clinically studied. The following results were obtained. The serum and internal genital tissue levels for AZT after 1 g intravenous injection had been kept at more than about 20 micrograms/ml and 3.0 micrograms/g, respectively, during 1 hour. AZT was administered at 1-2 g of daily dose by intravenous injection or intravenous drip infusion to 5 patients with obstetric and gynecological infections, comprising 1 of pyometra, parametritis, Bartholin's abscess, puerperal endometritis and diffuse peritonitis. Clinical efficacy was; excellent in 1 puerperal endometritis case, good in 2 cases and poor in 2 cases. Neither side effect nor abnormal laboratory finding was observed. |
