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Esophageal manometry in oculopharyngeal dystrophy
The American Journal of Gastroenterology
|March 1, 1976
Summary
Oculopharyngeal dystrophy (OPD) causes dysphagia and ptosis. Manometry reveals pharyngeal weakness and esophageal motility issues, but cricopharyngeal myotomy improved one patient.
Area of Science:
- Neurology
- Gastroenterology
- Ophthalmology
Background:
- Oculopharyngeal dystrophy (OPD) is a rare genetic disorder.
- It primarily affects swallowing (dysphagia) and eyelid muscles (ptosis).
Observation:
- This study presents four cases of OPD diagnosed over five years.
- Key clinical features included progressive dysphagia and bilateral ptosis.
Findings:
- Manometric findings in OPD resemble other myopathies, showing low pharyngeal pressures and impaired pharyngoesophageal sphincter function.
- Weak, non-peristaltic swallows were observed in both proximal and distal esophagus, worsening dysphagia.
Implications:
- While no specific cure exists for OPD, surgical intervention like cricopharyngeal myotomy may offer symptomatic relief.
- Understanding manometric abnormalities aids in diagnosing and managing OPD patients.