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Objective Sonography, as compared with clinical assessment, is a sensitive tool for evaluating synovitis in rheumatoid arthritis (RA). However, differences between these assessment tools may depend on how joint activity (i.e., an active joint) is defined. The present study was undertaken to compare clinically active joints with sonographically active joints in patients with RA, applying different sonographic definitions of an active joint. Methods Sonographic assessment of the finger and wrist joints (total of 11 joints) of each hand was performed in RA patients whose disease was in remission (Clinical Disease Activity Index ≤2.8; n = 60). Gray-scale (GS) and power Doppler (PD) ultrasound signals for synovitis were evaluated on a 4-point scale (grade 0 = none, grade 3 = severe). The sensitivity and specificity of swollen joint counts were investigated using, as reference, increasingly stringent sonographic definitions of an active joint. Sonographic findings were also assessed for correlations with other clinical variables, including the Health Assessment Questionnaire (HAQ) disability index (DI). Followup analyses were performed after 6-12 months. Results GS ultrasound signals yielded positive findings for synovitis in 67.2% of the 1,320 joints assessed, and PD ultrasound signals indicated signs of synovitis in 20.4% of the joints assessed. Clinical identification of joint swelling was 100% specific for sonographic joint activity, independent of the stringency of the sonographic definition used; maximum sensitivity of the swollen joint counts was 25% for the most stringent definition (i.e., GS grade 3 and PD grade 3). Furthermore, patients with a higher-grade PD signal (grade 3) showed a higher HAQ DI score compared to patients with lower-grade PD signals (mean ± SD HAQ DI 0.45 ± 0.62 versus 0.20 ± 0.35). A higher grade of PD signal at baseline was found in joints that were assessed as clinically swollen at the consecutive followup visit. Conclusion Low-grade PD and GS ultrasound signals may not necessarily reflect the presence of active synovitis in RA joints. High-grade PD signals correlate well with the presence of clinical joint swelling and clinical disease activity, and a higher grade of PD signal is associated with higher degrees of functional impairment. [ABSTRACT FROM AUTHOR]

The article discusses a study which analyzes the content of outcome measures used to assess health in patients with fibromyalgia (FM) based on the International Classification of Functioning, Disability and Health (ICF). The study calculated the percentages of items in the questionnaires linked to ICF categories. Results show that more than half of the concepts identified were linked to body function, fewer were linked to activities and participation, and only concepts of four instruments were linked to the ICF component environmental factors.

Background and Aim: Because occupational therapy focuses on occupations and activities of daily living in the context of the environment, conceptual occupational therapy models might be closely related to the International Classification of Functioning, Disability and Health (ICF). The purpose of this paper is to explore the link of conceptual occupational therapy models to the ICF. Methods and Results: A structured literature search was performed. The concepts on which the models are built were linked to the ICF categories and components according to 10 established linking rules. Three conceptual occupational therapy models were identified in the literature: the Model of Human Occupation, the Canadian Model of Occupational Performance and the Occupational Performance Model (Australia). The majority of the concepts from the three models could be linked to the ICF. Conclusion: By applying the conceptual models, occupational therapists might add an additional perspective to multidisciplinary teams that use the ICF. [ABSTRACT FROM AUTHOR]

Objective: Occupational balance has been shown to be an important factor in maintaining health. Rheumatoid arthritis (RA) reduces functional ability and quality of life and may thus reduce occupational balance. The aim of this qualitative pilot study was to explore occupational balance in women who have RA. Methods: Nine women with RA with past, but not current, paid work experience, no other confounding neuro-motor disease and with disease duration of 0.75-31 years were selected from an Austrian rheumatology outpatient clinic. Age range of the participants was 28-68 years. A semi-structured interview was conducted with each participant and transcribed verbatim. Data were analysed by the constant comparative method from an occupational perspective. Results: Three main categories emerged: (1) The participants experienced a process of change that affected their occupational balance. (2) This new state of occupational balance was characterized by changed levels of involvement in physical, mental, social and rest occupations and by a certain level of unpredictability of symptoms. (3) Overall, the new state of occupational balance was valued differently: positively, indifferently or negatively. Conclusion: RA was found to have a considerable impact on occupational balance. The experience is not invariably seen as negative as previous literature would suggest. Further research should explore the longitudinal dimension of occupational balance in people with RA. [ABSTRACT FROM AUTHOR]

The article discusses the clinical assessment of patients with rheumatoid arthritis (RA) wherein he has a low-grade sonographic signs of synovitis. It highlights the importance of sonographic evaluation of joints to improve the reliability of clinical disease activity indices. It also details several treatments for patients with RA including nonsteroidal antiinflammatory drugs, glucocorticoids, or tumor necrosis factor inhibitor.

Objective: To identify the most important and relevant concepts of daily functioning from the perspective of patients with systemic lupus erythematosus (SLE)., Methods: We conducted a consensus-building, 3-round, electronic mail survey with SLE patients using the Delphi technique. The Delphi technique is a structured communication process with 4 key characteristics: anonymity, iteration with controlled feedback, statistical group response, and informed input. The concepts contained in the answers of the patients were extracted and linked to the International Classification of Functioning, Disability and Health (ICF)., Results: Of the total 225 participants, 194 (86.2%) completed the questionnaires from all 3 Delphi rounds. In total, after the third Delphi round, 307 concepts were identified. Ninety concepts (55 in the domain body functions and structures, 16 in activities and participation, and 19 in environmental factors) were considered relevant by at least 50% of the participants in the third round and linked to the ICF. Twelve concepts were considered important by at least 75% of the participants., Conclusion: The high number of concepts resulting from this large-scale patient Delphi approach underlines the great variety of SLE patients' problems in daily functioning. The results of this patient Delphi project supplement the findings of our focus-group study in establishing a comprehensive overview of the patient perspective in SLE.

Objective: Several composite scores are available to assess the activity of rheumatoid arthritis (RA). Criteria for remission and active RA based on these continuous scores are important for use in clinical practice and clinical trials. We aimed to reevaluate or to define such criteria for the Disease Activity Score in 28 joints (DAS28) and the Simplified Disease Activity Index (SDAI)., Methods: We sampled patient profiles from an observational RA database that included clinical and laboratory variables. Thirty-five rheumatology experts classified these profiles into 1 of 4 categories: remission, low, moderate, or high disease activity. Cutoff values were estimated by mapping scores on the DAS28 and SDAI to these ratings, and analyses of agreement (kappa statistics) and a diagnostic testing approach (receiver operating characteristic curves) were used to validate the estimates. The final criteria were validated using 2 observational cohorts (a routine cohort of 767 patients and an inception cohort of 91 patients)., Results: Results from the 3 analyses were very similar and were integrated. The criteria for separating remission, low, moderate, and high disease activity based on the SDAI were scores of 3.3, 11, and 26, respectively; those based on the DAS28 were scores of 2.4, 3.6, 5.5, respectively. In the routine cohort, these cutoff values showed substantial agreement (weighed kappa = 0.70) and discriminated between groups of patients with clearly different functional capacities (P < 0.001). In the inception cohort, these cutoff scores differentiated responders (those with a 20% response on the American College of Rheumatology improvement criteria) from nonresponders (P < 0.01), as well as patients with and without radiologic progression (P < 0.05)., Conclusion: New criteria for levels of RA disease activity were determined and internally validated. These criteria, which are based on current and explicit expert judgment, are valuable in this era of rapidly advancing therapeutic approaches.