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Intravenous erythromycin for postpyloric intubation
C Di Lorenzo1, R Lachman, P E Hyman
1Department of Pediatrics, Harbor-UCLA Medical Center, Torrance 90502.
Journal of Pediatric Gastroenterology and Nutrition
|July 1, 1990
Summary
Erythromycin facilitates postpyloric tube passage during antroduodenal manometry. This safe, noninvasive method aids intubation success in challenging cases, improving diagnostic procedures.
Area of Science:
- Gastroenterology
- Clinical Medicine
- Medical Devices
Background:
- Antroduodenal manometry is crucial for diagnosing motility disorders.
- Successful postpyloric tube placement can be challenging.
- Existing intubation techniques have limitations.
Purpose of the Study:
- To evaluate erythromycin's efficacy in facilitating postpyloric tube passage.
- To assess the safety and noninvasiveness of erythromycin for this purpose.
Main Methods:
- 100 patients undergoing antroduodenal manometry were studied.
- Endoscopic and/or fluoroscopic guidance was used for intubation.
- Erythromycin (3 mg/kg IV over 1 hour) was administered to patients with failed intubation attempts.
Main Results:
- Successful intubation was achieved in 89 out of 100 patients.
- Erythromycin facilitated postpyloric tube passage in all 8 patients who previously failed.
- Erythromycin stimulates 3 high amplitude antral contractions per minute.
Conclusions:
- Erythromycin is a safe and effective noninvasive method to aid postpyloric tube passage.
- This intervention improves intubation success rates in antroduodenal manometry.
- Erythromycin offers a valuable tool for challenging manometry procedures.