CAJ | 학술논문

目的了解血液肿瘤化疗患者院内血行感染细菌分布特点及药物敏感性.方法采用Kirby-Bauer法进行药敏试验,分析血液中分离得到的56株细菌.结果革兰阴性菌(G-)占69.64%,革兰阳性菌(G+)占30.36%.以大肠埃希菌最为常见(37.50%),其次为肺炎克雷伯菌(10.71%).葡萄球菌全部为耐甲氧西林葡萄球菌,仅对万古霉素敏感.结论血液肿瘤化疗患者院内血行感染仍以G-菌为主;大肠埃希菌最常见;葡萄球菌全部为耐甲氧西林葡萄球菌,仅对万古霉素100%敏感.
목적 료해혈액종류화료환자원내혈행감염세균분포특점급약물민감성.방법 채용Kirby-Bauer법진행약민시험,분석혈액중분리득도적56주세균.결과 혁란음성균(G-)점69.64%,혁란양성균(G+)점30.36%.이대장애희균최위상견(37.50%),기차위폐염극뢰백균(10.71%).포도구균전부위내갑양서림포도구균,부대만고매소민감.결론 혈액종류화료환자원내혈행감염잉이G-균위주;대장애희균최상견;포도구균전부위내갑양서림포도구균,부대만고매소100%민감.
Objective To investigate clinical distribution and drug sensitivity of infectious pathogens in our wards for hematology malignancies. Methods Drug sensitivity tests of bacteria were performed by Kirby-Bauer method, 56 strains of pathogens were isolated from all detected samples. Results The results showed that the composition ratio of Gram-negtive bacteria, Gram-positive bacteria was 69.64%, 30.36%. In decreasing frequency, Escherichia coli (37.50%), Klebsiella pneumoniae (10.71%). All of staphylococcies were resistant to meticillin, and sensitive to vancomycin. Conclusion This study indicates that Gramnegative bacteria remain the predominant pathogens in microorganisms causing bloodstream infections for hematological malignancies at Huashan Hospital. The incidence of Escherichia coli is the highest. All of staphylococcies were resistant to meticillin.