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H Ralph Schumacher

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Articles 116
Citations 3744
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Recent Articles
1.
Janssens H, Fransen J, Janssen M, Neogi T, Schumacher H, Jansen T, et al.
Rheumatology (Oxford) . 2017 Apr; 56(8):1335-1341. PMID: 28431109
Objective: To test the performance of the 2015 ACR-EULAR gout classification criteria against presence of SF MSU crystals in a primary healthcare population. Methods: The criteria were applied to an...
2.
Ogdie A, Taylor W, Neogi T, Fransen J, Jansen T, Schumacher H, et al.
Arthritis Rheumatol . 2016 Oct; 69(2):429-438. PMID: 27748084
Objective: To examine the performance of ultrasound (US) for the diagnosis of gout using the presence of monosodium urate monohydrate (MSU) crystals as the gold standard. Methods: We analyzed data...
3.
Dalbeth N, Schumacher H, Fransen J, Neogi T, Jansen T, Brown M, et al.
Arthritis Care Res (Hoboken) . 2016 Mar; 68(12):1894-1898. PMID: 27014846
Objective: To identify the best-performing survey definition of gout from items commonly available in epidemiologic studies. Methods: Survey definitions of gout were identified from 34 epidemiologic studies contributing to the...
4.
Taylor W, Fransen J, Dalbeth N, Neogi T, Schumacher H, Brown M, et al.
J Rheumatol . 2015 Dec; 43(1):150-3. PMID: 26628602
Objective: To determine the frequency of adverse events of diagnostic arthrocentesis in patients with possible gout. Methods: Consecutive patients underwent arthrocentesis and were evaluated at 6 weeks to determine adverse...
5.
De Lautour H, Taylor W, Adebajo A, Alten R, Burgos-Vargas R, Chapman P, et al.
Arthritis Care Res (Hoboken) . 2015 Sep; 68(5):667-72. PMID: 26414176
Objective: To establish consensus for potential remission criteria to use in clinical trials of gout. Methods: Experts (n = 88) in gout from multiple countries were invited to participate in...
6.
Neogi T, Jansen T, Dalbeth N, Fransen J, Schumacher H, Berendsen D, et al.
Ann Rheum Dis . 2015 Sep; 74(10):1789-98. PMID: 26359487
Objective: Existing criteria for the classification of gout have suboptimal sensitivity and/or specificity, and were developed at a time when advanced imaging was not available. The current effort was undertaken...
7.
Neogi T, Jansen T, Dalbeth N, Fransen J, Schumacher H, Berendsen D, et al.
Arthritis Rheumatol . 2015 Sep; 67(10):2557-68. PMID: 26352873
Objective: Existing criteria for the classification of gout have suboptimal sensitivity and/or specificity, and were developed at a time when advanced imaging was not available. The current effort was undertaken...
8.
Taylor W, Fransen J, Jansen T, Dalbeth N, Schumacher H, Brown M, et al.
Arthritis Care Res (Hoboken) . 2015 Mar; 67(9):1304-1315. PMID: 25777045
Objective: To determine which clinical, laboratory, and imaging features most accurately distinguished gout from non-gout. Methods: We performed a cross-sectional study of consecutive rheumatology clinic patients with ≥1 swollen joint...
9.
Mo Y, Liang A, Ma J, Chen L, Zheng D, Schumacher H, et al.
BMC Musculoskelet Disord . 2014 Dec; 15:449. PMID: 25532827
Background: To investigate the risk of hepatitis B virus (HBV) reactivation in rheumatoid arthritis (RA) patients with HBV carrier state during treatment of disease-modifying antirheumatic drugs (DMARDs) and the use...
10.
Taylor W, Fransen J, Dalbeth N, Neogi T, Schumacher H, Brown M, et al.
Ann Rheum Dis . 2014 Oct; 75(1):178-82. PMID: 25351521
Objectives: To compare the sensitivity and specificity of different classification criteria for gout in early and established disease. Methods: This was a cross-sectional study of consecutive rheumatology clinic patients with...