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Esophageal Achalasia
Aka: Esophageal Achalasia, Cardiospasm
- Pathophysiology
- Deficient distal esophagus cholinergic innervation
- Loss of normal peristalsis
- Lower Esophageal Sphincter (LES) dysfunction
- LES Incoordinate contraction
- LES tonic contractions
- Constriction of LES in response to swallowing
- Symptoms
- Dysphagia
- Regurgitation of food, Saliva, esophageal secretions
- Signs
- Weight loss
- Radiology: Upper GI
- Esophageal dilatation
- Beadlike narrowing of distal segment
- Spasm of lower esophageal sphincter
- Diagnosis: Esophageal Manometry
- Intraluminal pressure
- pH
- Transit time
- Management
- Consider trial on antispasmodic for Esophageal Spasm
- Nifedipine 10 mg capsule
- Bite and swallow capsule 30 minutes before meal
- Surgical Interventions
- Balloon Esophageal Dilatation
- Cardiomyotomy
- Botulinum toxin