OBJECTIVES: To determine the prevalence and distribution of US-detected qualitative cartilage damage at metacarpal heads of patients with RA and hand OA. METHODS: Fifty-two RA patients and 34 patients with hand OA were enrolled. US examination of the metacarpal head cartilage from the II to V finger of both hands was performed. A total of 414 MCP joints in RA and 266 MCP joints in OA patients were scanned with a linear probe up to 22 MHz. Qualitative assessments using a previously described scoring system for cartilage damage were performed. The prevalence and distribution of cartilage damage were analysed. Multivariate regression analysis was used to determine the predictive value of age, gender, BMI, disease duration and the presence of RF and anti-CCP antibodies for US-detected cartilage damage. RESULTS: The metacarpal head cartilage was positive for cartilage damage in 35.7% (148/414) of MCP joints in RA and in 43.6% (116/266) of MCP joints in OA patients. In RA, the hyaline cartilage of the II and III metacarpal heads (bilaterally) was the most frequently affected. In OA, cartilage damage was more homogeneously distributed in all MCP joints. Multivariate regression analysis showed that age and disease duration, but not gender, BMI or autoantibody status, were independent predictors of US-detected cartilage damage in RA. CONCLUSION: Cartilage damage was found in more than one-third of the MCP joints in both RA and OA patients, and in RA patients, the II and III MCP joints were the most damaged.
OBJECTIVES: To determine the prevalence and distribution of US-detected qualitative cartilage damage at metacarpal heads of patients with RA and hand OA. METHODS: Fifty-two RApatients and 34 patients with hand OA were enrolled. US examination of the metacarpal head cartilage from the II to V finger of both hands was performed. A total of 414 MCP joints in RA and 266 MCP joints in OA patients were scanned with a linear probe up to 22 MHz. Qualitative assessments using a previously described scoring system for cartilage damage were performed. The prevalence and distribution of cartilage damage were analysed. Multivariate regression analysis was used to determine the predictive value of age, gender, BMI, disease duration and the presence of RF and anti-CCP antibodies for US-detected cartilage damage. RESULTS: The metacarpal head cartilage was positive for cartilage damage in 35.7% (148/414) of MCP joints in RA and in 43.6% (116/266) of MCP joints in OA patients. In RA, the hyaline cartilage of the II and III metacarpal heads (bilaterally) was the most frequently affected. In OA, cartilage damage was more homogeneously distributed in all MCP joints. Multivariate regression analysis showed that age and disease duration, but not gender, BMI or autoantibody status, were independent predictors of US-detected cartilage damage in RA. CONCLUSION:Cartilage damage was found in more than one-third of the MCP joints in both RA and OA patients, and in RApatients, the II and III MCP joints were the most damaged.
Authors: Emilio Filippucci; Edoardo Cipolletta; Riccardo Mashadi Mirza; Marina Carotti; Andrea Giovagnoni; Fausto Salaffi; Marika Tardella; Andrea Di Matteo; Marco Di Carlo Journal: Radiol Med Date: 2019-03-09 Impact factor: 3.469
Authors: Edoardo Cipolletta; Gianluca Smerilli; Andrea Di Matteo; Jacopo Di Battista; Marco Di Carlo; Walter Grassi; Emilio Filippucci Journal: Ther Adv Musculoskelet Dis Date: 2021-04-16 Impact factor: 5.346
Authors: Edoardo Cipolletta; Maria Chiara Fiorentino; Sara Moccia; Irene Guidotti; Walter Grassi; Emilio Filippucci; Emanuele Frontoni Journal: Front Med (Lausanne) Date: 2021-03-01