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Esophageal achalasia syndromes
1University of Texas Health Science Center, Dallas.
The American Journal of the Medical Sciences
|January 1, 1988
Summary
Esophageal achalasia is a disorder where the lower esophageal sphincter fails to relax, leading to swallowing difficulties. This review covers its causes, diagnosis, and treatments.
Area of Science:
- Gastroenterology
- Esophageal Motility Disorders
- Neurogastroenterology
Background:
- Esophageal achalasia involves impaired lower esophageal sphincter relaxation and esophageal aperistalsis.
- It can be primary or secondary to other conditions, such as cancer.
- The etiology of primary achalasia points to esophageal smooth muscle innervation issues.
Purpose of the Study:
- To review the classification and clinical features of achalasia syndromes.
- To discuss current concepts in the pathogenesis of achalasia.
- To outline diagnostic approaches, potential complications, and therapeutic strategies.
Main Methods:
- Literature review of achalasia syndromes.
- Synthesis of current research on pathogenesis.
- Overview of diagnostic and therapeutic modalities.
Main Results:
- Achalasia syndromes encompass primary and secondary forms.
- Pathogenesis is linked to esophageal innervation.
- Diagnosis relies on specific clinical and diagnostic criteria.
Conclusions:
- Understanding achalasia classification and features is crucial.
- Current research focuses on innervation defects.
- Comprehensive management involves accurate diagnosis and tailored therapy.