Related Experiment Videos
Esophageal motor disorders: recent advances.
Ibrahim Dogan1, Ravinder K Mittal
1Division of Gastroenterology, San Diego VA Medical Center and University of California San Diego, San Diego, California, USA.
Current Opinion in Gastroenterology
|June 9, 2006
Summary
Novel techniques enhance understanding of esophageal function and motor disorders. Recent findings offer insights into achalasia pathogenesis and gastroesophageal reflux disease treatment.
Area of Science:
- Gastroenterology
- Esophageal Physiology
- Digestive Diseases
Background:
- Esophageal function and dysfunction are complex areas of study.
- Understanding motor disorders and reflux disease is crucial for patient care.
Purpose of the Study:
- To review recent literature on esophageal function and dysfunction.
- To highlight advancements in understanding esophageal motor disorders.
- To discuss novel treatments for gastroesophageal reflux disease.
Main Methods:
- Review of literature published in the last year.
- Analysis of studies employing high-resolution manometry, esophageal electrical impedance, and intra-luminal ultrasound imaging.
- Examination of research on the esophageal longitudinal muscle layer and Sprouty2 gene function.
Main Results:
- Novel techniques have significantly improved the understanding of esophageal function.
- Esophageal electrical impedance reveals transit abnormalities in various esophageal disorders.
- Sprouty2 gene loss is linked to enteric neuronal hyperplasia and achalasia.
- Effective long-term medical and surgical treatments for achalasia exist.
- Mechanisms of gastroesophageal reflux in critically ill patients are now understood.
- New pharmacologic strategies for reflux disease have been identified.
Conclusions:
- Recent technological advancements have deepened insights into esophageal function and dysfunction.
- Key observations provide valuable understanding of esophageal motor disorder pathogenesis.
- Progress has been made in the treatment of gastroesophageal reflux disease.