Conces D J, Lappas J C, Cockerill E M
Radiology. 1985 Apr;155(1):49-50. doi: 10.1148/radiology.155.1.3975419.
Forty-five patients undergoing double-contrast barium enema examinations were studied to identify the incidence of transient bacteremia associated with the examination. Blood cultures were obtained immediately prior to the examination and at 5, 10, and 20 minutes after the start of the examination. Blood samples were cultured in both aerobic and anaerobic media, and four of these cultures were positive for organisms that are common skin contaminants. No bacteremia was identified from enteric pathogens. The data herein suggest that patients with cardiac valvular disease are not at greater risk of bacteremia during double-contrast barium enema examinations.
对45名接受双重对比钡灌肠检查的患者进行了研究，以确定该检查相关的短暂菌血症发生率。在检查前即刻以及检查开始后5分钟、10分钟和20分钟采集血培养样本。血样在需氧和厌氧培养基中培养，其中4份培养物对常见皮肤污染物中的微生物呈阳性反应。未从肠道病原体中鉴定出菌血症。本文数据表明，心脏瓣膜病患者在双重对比钡灌肠检查期间发生菌血症的风险并不更高。
