Güller R, Nemec H W, Kyle L, Fridrich R
Schweiz Med Wochenschr. 1977 Apr 2;107(13):442-6.
The suitability of a simple method of measuring the rate of gastric emptying of solids using 99mTc-marked filter paper pieces has been evaluated. In five healthy volunteers emptying of the filter paper pieces and of 198Au-tagged liver was measured simultaneously. In every proband the filter pieces left the stomach at a faster rate than the liver, but showed a linear emptying pattern in each experiment. Based on these observations and on recent results of other authors, a new concept of the gastric emptying of solids is presented. Within the framework of this model the use of the filter pieces in clinical studies to simulate a solid meal appears to be justified.
已对一种使用99mTc标记滤纸碎片测量固体胃排空率的简单方法的适用性进行了评估。在5名健康志愿者中，同时测量了滤纸碎片和198Au标记肝脏的排空情况。在每个受试者中，滤纸碎片离开胃的速度比肝脏快，但在每个实验中均呈现线性排空模式。基于这些观察结果以及其他作者的最新研究成果，提出了一种关于固体胃排空的新概念。在此模型框架内，在临床研究中使用滤纸碎片模拟固体餐似乎是合理的。
