Examkin

Question

Difficulty: MediumGastroenterology and Hepatology

Evaluate the following patient presentations describing varying symptoms of dysphagia and esophageal discomfort. Match each clinical vignette to the most appropriate esophageal diagnosis.

  • A 42-year-old female experiences worsening difficulty swallowing both solids and liquids, alongside nocturnal regurgitation of bland food. Imaging shows esophageal dilation with smooth distal tapering.Achalasia
  • A 55-year-old male reports episodes of severe, squeezing chest pain that mimics angina, occasionally accompanied by dysphagia. Manometry reveals high-amplitude, simultaneous contractions but normal lower esophageal sphincter relaxation.Diffuse esophageal spasm
  • A 30-year-old male with a history of asthma undergoes emergent endoscopy for a food bolus impaction. The mucosa exhibits stacked circular rings and white exudates.Eosinophilic esophagitis
  • A 48-year-old female with a history of cold-induced digital cyanosis complains of severe, daily heartburn. Testing demonstrates absent peristalsis in the distal esophagus and a hypotensive lower esophageal sphincter.Systemic sclerosis

Answer

The correct pairings are: the 42-year-old female with Achalasia, the 55-year-old male with Diffuse esophageal spasm, the 30-year-old male with Eosinophilic esophagitis, and the 48-year-old female with Systemic sclerosis.
Each clinical vignette provides highly specific diagnostic clues that isolate a single esophageal pathology. Recognizing these distinct manometric, endoscopic, and clinical patterns (such as a 'bird-beak' tapering for achalasia or circular rings for eosinophilic esophagitis) ensures accurate diagnosis.

Step-by-Step Solution

1
Analyze the first vignette focusing on the dysphagia pattern and imaging findings.
The combination of progressive dysphagia to both solids and liquids and a dilated esophagus with smooth distal tapering identifies a hypertensive, non-relaxing sphincter, characteristic of Achalasia.
Identifying the classic barium swallow appearance and symptom progression is essential for diagnosing this denervation disorder.
2
Evaluate the second vignette, noting the specific manometric findings and symptom triggers.
Simultaneous, multi-peaked contractions with normal sphincter relaxation in the setting of angina-like chest pain isolates Diffuse esophageal spasm.
Differentiating spastic esophageal disorders from cardiac ischemia requires careful attention to manometric patterns.
3
Review the third vignette by combining the patient's atopic history with the endoscopic appearance.
The presence of asthma alongside stacked circular rings (feline esophagus) and mucosal exudates directly points to Eosinophilic esophagitis.
Recognizing the association between atopy and distinct endoscopic findings ensures the correct identification of immune-mediated dysphagia.
4
Assess the fourth vignette by linking systemic symptoms to the manometric evidence of smooth muscle dysfunction.
Raynaud phenomenon combined with absent distal peristalsis and a hypotensive sphincter is the hallmark of esophageal involvement in Systemic sclerosis.
Connecting rheumatologic signs with specific patterns of lower esophageal weakness allows for accurate diagnosis of secondary esophageal dysmotility.

Key Concept

Differentiation of esophageal motility and inflammatory disorders using clinical history, manometry, and endoscopic findings.
Rate this question

Topics

Gastroenterology and Hepatology

More questions from this topic