Try it
General Medicine · Rheumatology: relapsing polychondritis
Sample itemA 40-year-old woman has repeated episodes of painful red swelling of both ear pinnae that spares the lobules, along with a saddle-nose deformity and hoarseness. Blood tests show a raised ESR. What is the most likely diagnosis?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Relapsing polychondritis
Relapsing polychondritis is an immune-mediated inflammation of cartilage. Auricular chondritis spares the lobule, which has no cartilage, and nasal and laryngotracheal cartilage involvement cause saddle nose and airway symptoms. Treatment is with corticosteroids and immunosuppression.
Option by option
A. Relapsing polychondritis (correct)
Correct. Bilateral auricular inflammation sparing the lobules with nasal and airway cartilage disease is characteristic.
B. Granulomatosis with polyangiitis
Granulomatosis with polyangiitis causes sinus disease and renal or lung involvement, rather than recurrent pinna chondritis.
C. Sarcoidosis
Sarcoidosis may involve the nose and skin but does not typically cause recurrent pinna chondritis sparing the lobules.
D. Bacterial auricular cellulitis
Cellulitis is usually unilateral, involves the lobule and responds to antibiotics.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
More General Medicine questions
- EndocrinologyA 19-year-old with type 1 diabetes presents with vomiting, deep rapid breathing, fruity…
- ElectrolytesWhich is the earliest ECG change in hyperkalaemia?
- Infectious diseaseWhat is the drug of choice for Pneumocystis jirovecii pneumonia in a patient with advanc…
- NeurologyA chronic alcohol user is brought in confused, with nystagmus and an unsteady gait. What…