A patient presents with difficulty swallowing solids and liquids. What condition is suggested by this symptom?

• A. Gastroesophageal reflux disease
• B. Achalasia
• C. Esophageal stricture
• D. Esophagitis

Answer: (B)

The symptom of difficulty swallowing both solids and liquids is indicative of achalasia. This condition is characterized by the inability of the lower esophageal sphincter to relax properly, which leads to a functional obstruction of the esophagus. As a result, patients experience dysphagia for both solid food and liquids, since the esophagus is unable to effectively transport contents into the stomach.

In achalasia, this dysfunction arises from the degeneration of ganglion cells in the myenteric plexus, leading to impaired peristalsis in the esophageal body. This can result in food and liquid becoming trapped in the esophagus, which can cause discomfort and a sensation of fullness. The progressive nature of achalasia often leads to worsening symptoms over time, making it distinct from other causes of swallowing difficulties.

Other options may cause difficulty swallowing, but they typically present with different specific symptoms or patterns. For instance, gastroesophageal reflux disease might present with heartburn and regurgitation rather than primarily swallowing difficulties. An esophageal stricture typically results in intermittent difficulty with solids more than liquids. Esophagitis often leads to pain during swallowing (odynophagia) but is less likely to cause uniform difficulty with both solids and liquids.