RT Journal Article SR Electronic T1 Progress in Measurement Instruments for Acute and Chronic Gout Studies JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2346 OP 2355 DO 10.3899/jrheum.090371 VO 36 IS 10 A1 REBECCA GRAINGER A1 WILLIAM J. TAYLOR A1 NICOLA DALBETH A1 FERNANDO PEREZ-RUIZ A1 JASVINDER A. SINGH A1 ROYCE W. WALTRIP A1 NAOMI SCHLESINGER A1 ROBERT EVANS A1 N. LAWRENCE EDWARDS A1 FRANCISCA SIVERA A1 CESAR DIAZ-TORNE A1 PATRICIA A. MACDONALD A1 FIONA M. MCQUEEN A1 H. RALPH SCHUMACHER YR 2009 UL http://www.jrheum.org/content/36/10/2346.abstract AB Consensus exercises have identified and prioritized domains of measurement for studies in acute and chronic gout. In parallel, the technical properties of instruments for measurement in many of these domains have been assessed, with the main objective to consider the instruments in the context of the OMERACT filter of truth, discrimination, and feasibility. These data were presented and discussed at OMERACT 9 in the gout workshop, in breakout groups, and at informal meetings of the gout group. In acute gout, instruments for domains of pain, joint swelling, joint tenderness, and patient and physician global assessment have been assessed. In chronic gout, some validation exercises have been performed in instruments for domains serum urate, tophus measurement, health-related quality of life (HRQOL). In voting at OMERACT 9, the Medical Outcomes Study Short-Form 36 was endorsed as a valid instrument for measurement of HRQOL. Methods of tophus measurement were considered to have met some criteria of the OMERACT filter, but these require further work, particularly regarding sensitivity to change over shorter time periods. Priorities for future research include measurement of joint inflammation in acute gout and disability in acute and chronic gout.