Bessette J R, Maglinte D D
Radiology. 1987 Jan;162(1 Pt 1):274-5. doi: 10.1148/radiology.162.1.3097753.
The use of CO2 instead of room air for double-contrast barium enema (DCBE) studies has been shown to decrease discomfort after the study. An inexpensive system assembled from materials currently used to perform pneumocolon examinations is described, which simplifies conversion to CO2 use for the DCBE study. No changes in currently used pneumocolon techniques are necessary with the use of CO2.
在双重对比钡灌肠（DCBE）检查中使用二氧化碳而非室内空气已被证明可减少检查后的不适。本文描述了一种由目前用于进行气钡灌肠检查的材料组装而成的廉价系统，该系统简化了DCBE检查中转换为使用二氧化碳的过程。使用二氧化碳时，无需改变目前使用的气钡灌肠技术。
