Unsedated transnasal EGD: an alternative approach to conventional esophagogastroduodenoscopy for documenting Helicobacter pylori eradication. Gastrointest Endosc 1999 Mar;49(3 Pt 1):297-301
Date
02/27/1999Pubmed ID
10049411DOI
10.1016/s0016-5107(99)70004-0Scopus ID
2-s2.0-0032974089 (requires institutional sign-in at Scopus site) 56 CitationsAbstract
BACKGROUND: The aim of this study was to assess the yield of antral biopsies performed via unsedated transnasal esophagogastroduodenoscopy, a technique that does not require conscious sedation with its concomitant costs and complications, for documentation of Helicobacter pylori eradication.
METHODS: Nineteen patients who were previously CLO test positive on conventional esophagogastroduodenoscopy and subsequently treated for H pylori infection were enrolled. The subjects had not received antibiotic therapy in the prior month and had no prior gastric surgery. By using a GIF-N30 fiberoptic endoscope and a tiny cup biopsy forceps (1.8 mm diameter), unsedated transnasal endoscopy was performed and antral biopsy specimens were taken for a CLO test, histologic analysis (Dieterle stain), and tissue culture. On the same day, the subjects underwent a carbon 13-labeled area urea breath test. All subjects completed a visual analog scale, rating the acceptability of the unsedated transnasal examination and the previous sedated conventional esophagogastroduodenoscopy.
RESULTS: There was no statistically significant difference between the results of the CLO tests (5/19 positive) versus the 13C-urea breath test (4/19 positive) (p = 0.96), the CLO tests versus histologic findings (5/19 positive) (p = 0.71), or the 13C-urea breath test versus histologic findings (p = 0.96). All tissue culture results were negative. The overall acceptability of unsedated transnasal esophagogastroduodenoscopy was similar to that of sedated conventional esophagogastroduodenoscopy.
CONCLUSION: Unsedated transnasal esophagogastroduodenoscopy, a technique that eliminates the costs and complications associated with conscious sedation, is a feasible and accurate alternative to conventional esophagogastroduodenoscopy when documentation of H pylori eradication and confirmation of gastric ulcer healing are both indicated.
Author List
Saeian K, Townsend WF, Rochling FA, Bardan E, Dua K, Phadnis S, Dunn BE, Darnell K, Shaker RAuthors
Kulwinder S. Dua MD Professor in the Medicine department at Medical College of WisconsinKia Saeian MD Professor in the Medicine department at Medical College of Wisconsin
Reza Shaker MD Assoc Provost, Sr Assoc Dean, Ctr Dir, Chief, Prof in the Medicine department at Medical College of Wisconsin
MESH terms used to index this publication - Major topics in bold
AdultAged
Breath Tests
Endoscopy, Digestive System
Helicobacter Infections
Helicobacter pylori
Humans
Male
Middle Aged
Patient Acceptance of Health Care
Pilot Projects
Urea
Urease