信州大学医学部附属病院において分離されたStaphylococcus属の薬剤感受性

概要

論文の詳細を見る
For empiric therapy against bacterial infections,it is most important to select antibiotics on the basis of statistical analyses of drug-resistance of the bacteria isolated in a hospital or a region. In this study, we examined the drug resistance of Staphylococcus species isolated at Shinshu University Hospital during the 4-year period from 2001 through 2004. Methicillin-resistant strains comprised 37.3% of the total number of Stapylococcus aureus, 73.5% of Stapylococcus epidermidis, 80.9% of Stapylococcus haemolyticus, 41.8% of Stapylococcus capitis, 45.7% of Stapylococcus hominis, 87.9% of Stapylococcus saprophyticus, 40.3% of Stapylococcus lugdunensis, 32.4% of Stapylococcus warneri, and 63.6% of Stapylococcus simulans. Methicillin resistance differed among the departments or the wards,but there was no distinct trend for resistance to increase among each Staphylococcus species. All Staphylococci were susceptible to vancomycine, and almost all were to arbekacin surfate. 65.7% of methicillin-susceptible Stapylococcus aureus and 62.4% of methicillin-susceptible Stapylococcus epidermidis were resistant to penicillin G. The methicillin-resistance rate may be important in selecting antibiotics for the treatment of patients infected with any Staphylococcus species.
信州医学会の論文