Sagaró E, Blanco E, Fragoso T, Castañeda C
Arch Dis Child. 1977 Jun;52(6):505-7. doi: 10.1136/adc.52.6.505.
The use of secretin to facilitate the demonstration of Giardia lamblia in duodenal juice was studied in children under investigation for chronic diarrhoea. 30 children aged 3 months to 13 years, whose stools were negative for G. lamblia, were studied. G. lamblia was demonstrable in a sample of duodenal juice in 1 of the 30 children before an intravenous injection of secretin (1 or 2 mg/kg), but in 9 of the 30 children after secretin. It is concluded that examination of duodenal juice after secretin stimulus is an effective method of showing giardial infestation.
在对患有慢性腹泻的儿童进行调查时，研究了使用促胰液素辅助在十二指肠液中检测蓝氏贾第鞭毛虫的情况。研究对象为30名年龄在3个月至13岁之间、粪便中蓝氏贾第鞭毛虫检测呈阴性的儿童。在静脉注射促胰液素（1或2毫克/千克）之前，30名儿童中有1名儿童的十二指肠液样本中可检测到蓝氏贾第鞭毛虫，但在注射促胰液素后，30名儿童中有9名可检测到。结论是，促胰液素刺激后检查十二指肠液是显示贾第虫感染的有效方法。
