References
- Loeb JN. The influence of temperature on the solubility of monosodium urate. Arthritis Rheum. 1972;15:189–92.
- Khanna D, Fitzgerald JD, Khanna PP, Bae S, Singh MK, Neogi T, et al. 2012 American college of rheumatology guidelines for management of gout. Part 1: systematic nonpharmacologic and pharmacologic Therapeutic approaches to hyperuricemia. Arthritis Care Res. 2012;64:1431–46.
- Loebl WY, Scott JT. Withdrawal of allopurinol in patients with gout. Ann Rheum Dis. 1974;33:304–7.
- Fernando P-R. Treating to target: a strategy to cure gout. Rheumatology. 2009;48:ii9–ii14. doi:10.1093/rheumatology/kep087.
- Pascual E, Sivera F. Time required for disappearance of urate crystals from synovial fluid after successful hypouricaemic treatment relates to the duration of gout. Ann Rheum Dis. 2007;66:1056–8.
- Thiele RG, Schlesinger N. Ultrasonography shows disappearance of monosodium urate crystal deposition on hyaline cartilage after sustained normouricemia is achieved. Rheumatol Int. 2010;30:495–503.
- Mathew AJ, Danda D, Conaghan PG. MRI and ultrasound in rheumatoid arthritis. Curr Opin Rheumatol. 2016;28(3):323–9.
- Christensen AW, Rifbjerg-Madsen S, Christensen R, Dreyer L, Boesen M, Ellegaard K, et al. Ultrasound Doppler but not temporal summation of pain predicts DAS28 response in rheumatoid arthritis: a prospective cohort study. Rheumatology (Oxford). 2016;55(6):1091–8.
- Dasgupta B, Cimmino MA, Kremers HM, Schmidt WA, Schirmer M, Salvarani C, et al. 2012 Provisional classification criteria for polymyalgia rheumatica: a European league against rheumatism/American college of rheumatology collaborative initiative. Arthritis Rheum. 2012;64(4):943–54.
- Wright SA, Filippucci E, McVeigh C, Grey A, McCarron M, Grassi W, et al. High-resolution ultrasonography of the first metatarsal phalangeal joint in gout: a controlled study. Ann Rheum Dis. 2007;66:859–64.
- Thiele RG, Schlesinger N. Diagnosis of gout by ultrasound. Rheumatology (Oxford). 2007;46:1116–21.
- Thiele RG. Role of ultrasound and other advanced imaging in the diagnosis and management of gout. Curr Rheumatol Rep. 2011;13:146–53.
- Ogdie A, Taylor WJ, Weatherall M, Fransen J, Jansen TL, Neogi T, et al. Imaging modalities for the classification of gout: systematic literature review and meta-analysis. Ann Rheum Dis. 2015;74(10):1868–74.
- Neogi T, Jansen TL, Dalbeth N, Fransen J, Schumacher HR, Berendsen D, et al. 2015 Gout classification criteria: an American college of rheumatology/European league against rheumatism collaborative initiative. Ann Rheum Dis. 2015;74(10):1789–98.
- Backhaus M, Burmester GR, Gerber T, Grassi W, Machold KP, Swen WA, et al. Guidelines for musculoskeletal ultrasound in rheumatology. Ann Rheum Dis. 2001;60:641–9.
- Schlesinger N, Thiele RG. The pathogenesis of bone erosions in gouty arthritis. Ann Rheum Dis. 2010;69:1907–12.
- de Avila Fernandes E, Kubota ES, Sandim GB, Mitraud SA, Ferrari AJ, Fernandes AR. Ultrasound features of tophi in chronic tophaceous gout. Skeletal Radiol. 2011;40:309–15.
- Palmer DG, Highton J, Hessian PA. Development of the gout tophus. An hypothesis. Am J Clin Pathol. 1989;91:190–5.
- Ottaviani S, Gill G, Aubrun A, Palazzo E, Meyer O, Dieudé P, et al. EULAR 2014: scientific abstracts. OP0008 ultrasound in gout: a useful tool for follow-up with uratelowering therapy. Ann Rheum Dis. 2014;73:62–3.
- Dalbeth N, Doyle AJ, McQueen FM, Sundy J, Barat HS. Exploratory study of radiographic change in patients with tophaceous gout treated with intensive urate-lowering therapy. Arthritis Care Res (Hoboken). 2014;66(1):82–5.
- Araujo EG, Bayat S, Petsch C, Englbrecht M, Faustini F, Kleyer A, et al. Tophus resolution with pegloticase: a prospective dual-energy CT study. RMD Open. 2015;1:e000075.
- Naredo E, Uson J, Jiménez-Palop M, Martinez A, Vicente E, Brito E, et al. Ultrasound-detected musculoskeletal urate crystal deposition: which joints and what findings should be assessed for diagnosing gout? Ann Rheum Dis. 2014;73:1522–8.