TY - JOUR T1 - Rapid Progressive Peripheral Ulcerative Keratitis Associated with Longstanding Rheumatoid Arthritis JF - The Journal of Rheumatology JO - J Rheumatol SP - 1909 LP - 1910 DO - 10.3899/jrheum.160262 VL - 43 IS - 10 AU - WON-SEOK LEE AU - YUN-JUNG CHOI AU - WAN-HEE YOO Y1 - 2016/10/01 UR - http://www.jrheum.org/content/43/10/1909.abstract N2 - Peripheral ulcerative keratitis (PUK) is a unilateral crescent-shaped stromal inflammation that has long been associated with collagen vascular disease such as rheumatoid arthritis (RA)1. PUK in RA generally appears late in the disease course, and usually signals worsening of the systemic disease2,3. Tumor necrosis factor-α inhibitor (TNFi) has been reported to be effective in RA-associated PUK cases refractory to … ER -