Rheumatology
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Comparative Study Controlled Clinical Trial
Clinical effectiveness and dose response of image-guided intra-articular corticosteroid injection for hip osteoarthritis.
To assess symptomatic change after intra-articular corticosteroid (IAST) injection at 2 doses in hip osteoarthritis (OA), and to examine dose response and predictors of response. ⋯ In these two hip OA cohorts, both the 40 mg and 80 mg IAST doses had a beneficial effect at week 6, while the 80 mg dose maintained this improvement at week 12. Comparison of the two dose groups provided some evidence of a dose response. Randomized controlled trials of IAST for hip OA are now required.
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Many elderly patients are prescribed both low-dose aspirin (ASA), for cardiovascular protection and non-steroidal anti-inflammatory drugs (NSAIDs) for pain control. Compared with non-selective NSAIDs (NS-NSAIDs), celecoxib has a superior gastrointestinal (GI) safety profile in general. It is unclear, however, whether this fact holds good among patients taking ASA. We compared GI hospitalization rates among elderly patients taking celecoxib, NS-NSAIDs, celecoxib and ASA or NS-NSAIDs and ASA. ⋯ Among elderly patients receiving cardiovascular protection with ASA and pain control with anti-inflammatory drugs, celecoxib may be safer with regards to GI toxicity than NS-NSAIDs.
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Interstitial lung disease (ILD) profoundly affects the health-related quality of life (HRQoL) in patients with systemic sclerosis (SSc). We tested the validity of the Saint George's Respiratory Questionnaire (SGRQ), a lung-specific HRQoL-evaluation tool, in a population of SSc patients with ILD. ⋯ The SGRQ, although not specifically designed for scleroderma, is a valid respiratory-specific questionnaire for the evaluation of HRQoL in patients with SSc-related ILD. The SGRQ performs better in relation to exercise capacity and lung imaging than other non-respiratory-specific questionnaires widely used in scleroderma studies. Further studies are needed to address its ability to assess changes over time or in response to therapy.
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Randomized Controlled Trial Multicenter Study Comparative Study
Celecoxib compared with sustained-release paracetamol for osteoarthritis: a series of n-of-1 trials.
To assess the use of n-of-1 trials for short-term choice of drugs for osteoarthritis, with particular reference to comparing the efficacy of sustained-release [SR] paracetamol with celecoxib in individual patients. ⋯ N-of-1 trials may provide a rational and effective method to best choose drugs for individuals with osteoarthritis. SR paracetamol is more useful than celecoxib for most patients of whom management is uncertain.
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Randomized Controlled Trial Multicenter Study
Validation of a Dutch translation of the fibromyalgia impact questionnaire.
To validate a Dutch translation of the fibromyalgia impact questionnaire (FIQ). ⋯ The Dutch FIQ is a valid instrument for measuring health status in FM, showing sufficient reliability, construct validity and responsiveness.