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Transition from nutcracker esophagus to achalasia. A case report
W G Paterson1, I T Beck, L R Da Costa
1Gastrointestinal Diseases Research Unit, Queen's University, Kingston, Ontario, Canada.
Journal of Clinical Gastroenterology
|October 1, 1991
Summary
Nutcracker esophagus can progress to achalasia in adults, as seen in this case. This suggests a shared underlying cause for both esophageal motility disorders.
Area of Science:
- Gastroenterology
- Esophageal Motility Disorders
- Clinical Case Studies
Background:
- Nutcracker esophagus is a hypercontractile esophageal motility disorder.
- Achalasia is an esophageal motility disorder characterized by impaired relaxation of the lower esophageal sphincter.
- Previous literature suggests progression between different esophageal motility disorders.
Observation:
- A middle-aged woman diagnosed with nutcracker esophagus was monitored over two years.
- The patient's condition progressed from nutcracker esophagus to classic achalasia.
- This progression occurred within a relatively short timeframe of two years.
Findings:
- This case represents the second reported instance of nutcracker esophagus progressing to achalasia.
- Unlike previous reports, this progression occurred in an adult patient.
- The findings suggest a potential common pathophysiological pathway for nutcracker esophagus and achalasia.
Implications:
- The study implies that nutcracker esophagus may be a precursor to achalasia in some adult patients.
- Understanding this progression could lead to earlier diagnosis and intervention for achalasia.
- Further research into the shared pathogenesis of these esophageal motility disorders is warranted.