Kaul B, Petersen H, Grette K, Myrvold H E
Scand J Gastroenterol. 1986 Sep;21(7):795-8. doi: 10.3109/00365528609011119.
Patients with symptoms compatible with gastroesophageal reflux (GER) disease and asymptomatic controls were evaluated three times for GER by gastroesophageal reflux scintigraphy (GES) at intervals ranging from 6 h to 15 days and after various periods of fasting. Similarly, in patients and controls, pH monitoring at the distal esophagus was conducted three times by applying the standard acid reflux test (SART) at intervals ranging from 4 h to 3 days after different fasting periods. In 18 of 19 patients and 14 of 15 controls the results of SART were identical on all three occasions. A similar agreement was found for GES in 23 of 25 patients and 20 of 21 controls. The reproducibility of the induced type of reflux after ingestion of acidified orange juice was significantly better than that of the spontaneous types or the induced type of reflux after ingestion of saline. It is concluded that the reproducibility of GES and SART is similarly good.
对有胃食管反流（GER）病相关症状的患者和无症状对照者，通过胃食管反流闪烁扫描（GES），在间隔6小时至15天的不同时间以及不同禁食期后，对GER进行了三次评估。同样，在患者和对照者中，在不同禁食期后间隔4小时至3天，通过应用标准酸反流试验（SART）对食管远端进行了三次pH监测。19例患者中的18例以及15例对照者中的14例，SART的结果在所有三次检查中均相同。25例患者中的23例以及21例对照者中的20例，GES也得到了类似的一致性结果。摄入酸化橙汁后诱发的反流类型的可重复性明显优于自发反流类型或摄入盐水后诱发的反流类型。结论是，GES和SART的可重复性同样良好。
