Acute sarcoidosis/ Lofgren’s syndrome
A few weeks ago, a young patient (24yo) was admitted to our hospital with complaints of bilateral ankle pain, swelling and redness or “periarthritis” for 1 day with no other systemic symptoms.
On ankle exam, was found to have pain with active movements of the ankle but none with passive. +tenderness along posterior tibialis and peroneus tendons bilaterally.
Evaluation for a young patient with b/l peri-arthritis in as follows (as was done in our patient):
– CXR (to evaluate for sarcoidosis- he was found to have bilateral hilar lymphadenopathy)
– ANA, ALSO, urine GC Ag/PCR (negative)
– HIV screen/PPD (negative, PPD pending)
– other infectious work-up as indicated by history
He was diagnosed with Lofgren’s syndrome (triad of bilateral arthritis + hilar lymphadenopathy + erythema nodosum) even though he did not have the third component which is more common in females with Lofgren’s. Biopsy is NOT indicated for confirmation of the diagnosis.
Treatment: He was treated with NSAIDs, responded partially and then given SSKI (saturated solution of iodide). Steroid would be the next line.
Prognosis: Excellent for Lofgren’s with 95% resolution of symptoms by 2 years.
NEJM review article; Educational slides with patient’s images