Remitting seronegative symmetrical synovitis with pitting edema (RS3PE) syndrome: a review of the literature and a report of three cases.

摘要

Remitting seronegative symmetrical synovitis with pitting edema (RS3PE) syndrome is a disease that commonly produces symmetrical synovitis and swelling of both the upper and lower extremities. It generally involves the wrists, hands, feet, and ankles of the affected individual. This syndrome most often resembles that of polymyalgia rheumatica and rheumatoid arthritis and usually affects elderly Caucasian males. Serological testing is typically negative except for a mild to moderate elevation of the erythrocyte sedimentation rate. The HLA-B7 phenotype is present in approximately 50% of patients with this syndrome. Treatment of RS3PE syndrome is heralded by the predictable response to low-dose corticosteroid or hydroxychloroquine therapy. There has been no previous mention of this condition in the podiatric literature. Presented below is a review of this syndrome and three case studies.