Related Experiment Videos
Oesophageal achalasia causing respiratory obstruction
1Nuffield Department of Anaesthetics, John Radcliffe Hospital, Headington, Oxford.
Anaesthesia
|January 1, 1992
Summary
A patient experienced respiratory obstruction from esophageal dilation. Sublingual glyceryl trinitrate provided immediate relief, suggesting lower esophageal sphincter spasm was a key factor.
Area of Science:
- Gastroenterology
- Otolaryngology
Background:
- Massive esophageal dilation can lead to severe respiratory compromise.
- Lower esophageal sphincter (LES) dysfunction is implicated in esophageal motility disorders.
Observation:
- A patient presented with complete respiratory obstruction due to significant esophageal swelling.
- Symptoms resolved rapidly and esophageal swelling disappeared following sublingual glyceryl trinitrate administration.
Findings:
- Sublingual glyceryl trinitrate effectively relieved respiratory obstruction in this case.
- The rapid response suggests lower esophageal sphincter spasm played a critical role in preventing esophageal decompression.
Implications:
- Glyceryl trinitrate may be a valuable therapeutic option for acute respiratory distress caused by esophageal dilation.
- This case highlights the importance of considering LES pressure in managing esophageal dilation and associated symptoms.