J Rheumatol
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To evaluate bone mineral density (BMD) in young ambulatory female patients with systemic lupus erythematosus (SLE) and to assess the influence of disease related variables and use of corticosteroids. ⋯ Osteoporosis is a frequent feature in young patients with SLE. Disease duration is associated with an increased risk for osteoporosis, but the role of glucocorticoid treatment seems to be crucial. Steroid exposure was the only treatment related variable exerting an influence on the development of osteoporosis.
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To analyze serum concentrations of interleukin 6 (IL-6), osteocalcin, intact parathyroid hormone (PTH), and type 1 collagen carboxyterminal telopeptide (ICTP) as well as the urinary concentrations of crosslinked N-telopeptides of type 1 collagen (NTx) and deoxypyridinoline (Dpd) in patients with rheumatoid arthritis (RA) to investigate their role in the etiology of the osteopenia in this disease. ⋯ There are no significant correlations between bone resorption markers and serum IL-6 and intact PTH in patients with RA.
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Pleuropulmonary involvement in adult spondyloarthropathy (SpA) has been thoroughly investigated. SpA is usually detected by conventional radiology as fibrosis of the upper lobes in about 30% of asymptomatic patients. Pulmonary function tests (PFT) reveal decreased vital capacity and total lung capacity, as well as increased residual volume. Juvenile SpA (JSpA) is a rare clinical condition, and no extensive investigations have been carried out on pulmonary involvement in JSpA. We studied prevalence and features of PFT alterations in patients with JSpA over a 2 year followup and analyzed the relationship between PFT and disease duration, disease activity, and chest and spine mobility. ⋯ Thirty-three percent of JSpA patients without clinical symptoms and no radiological findings of lung involvement show PFT alterations, mainly characterized by a restrictive pattern. No progression or modification in PFT developed over 2 years. No correlation was found between PFT and disease duration, activity, and clinical scores.
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Accelerated nodulosis is a recognized complication of methotrexate (MTX) therapy in rheumatoid arthritis (RA). We describe 3 patients with accelerated nodulosis treated with D-penicillamine (D-Pen) while continuing MTX. ⋯ Clinical response was observed within the first few weeks of therapy and usually required moderate doses (500 mg/day). Our observations suggest that addition of D-Pen to MTX therapy can be an alternative therapeutic option for accelerated nodulosis in patients with RA.