Meyer J
Clinic for Radiology, University of Veterinary Medicine, Vienna, Austria.
J Zoo Wildl Med. 1998 Jun;29(2):183-9.
Eighteen Greek tortoises (Testudo hermanni), divided into three groups, were kept at three different average ambient temperatures. Gastrografin was administered to all individuals by orogastric tube at a dosage of 1 ml/130 g body weight. The partial and total transit times were recorded by means of radiographs taken immediately postadministration and at 20, 40, 60, 90, 120, and 150 min and 3, 4, 6, 8, 12, 24, 48, 72, and 96 hr postadministration. Mean total transit times were 2.6 hr (range 1.5-4.0 hr) at 30.6 degrees C, 6.6 hr (range 3.0-8.0 hr) at 21.5 degrees C, and 17.3 hr (range 8.0-24.0 hr) at 15.2 degrees C. These transit times allow a radiologic diagnosis within a relatively short period, especially compared with contrast studies performed with barium sulfate. The visualization of the intestinal tract is good with Gastrografin; however, intestinal mucosal detail was not completely satisfactory.
18只希腊陆龟（赫尔曼陆龟）被分为三组，分别置于三种不同的平均环境温度下。所有个体均通过口胃管给予泛影葡胺，剂量为1毫升/130克体重。通过给药后立即以及给药后20、40、60、90、120和150分钟以及3、4、6、8、12、24、48、72和96小时拍摄的X光片记录部分和总传输时间。在30.6摄氏度时，平均总传输时间为2.6小时（范围为1.5 - 4.0小时）；在21.5摄氏度时为6.6小时（范围为3.0 - 8.0小时）；在15.2摄氏度时为17.3小时（范围为8.0 - 24.0小时）。这些传输时间使得能够在相对较短的时间内进行放射学诊断，特别是与使用硫酸钡进行的造影研究相比。泛影葡胺对肠道的显影效果良好；然而，肠道黏膜细节并不完全令人满意。
