Duodenal intubation with secretin stimulus for diagnosis of giardiasis

E. Sagaro, E. Blanco, T. Fragoso, C. Castaneda

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

The use of secretin to facilitate the demonstration of Giardia lamblia in duodenal juice was studied in children under investigation for chronic diarrhea. 30 children aged 3 mth to 13 yr, 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 i.v. 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.

Original languageEnglish
Pages (from-to)505-507
Number of pages3
JournalArchives of Disease in Childhood
Volume52
Issue number6
DOIs
StatePublished - 1977
Externally publishedYes

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