The high prevalence of vertebral fracture in SLE patients (50%) indicates that we need to assess the lateral spine radiograph in more female Japanese SLE patients regardless of BMD and use of corticosteroids, although additional studies are warranted to confirm the findings suggested in this study.
Objective. Aspects of health-related quality of life (HRQoL) are important for assessing perceived health status and treatment burden. We evaluated HRQoL using Short Form 36 Health Survey (SF-36) and factors associated with HRQoL. Methods. We collected basic and lifestyle-related, clinical, and treatment characteristics among 119 female Japanese patients with systemic lupus erythematosus (SLE). Odds ratios (ORs) and their 95% confi dence intervals were assessed for associations between HRQoL and selected factors.
To examine the prevalence of and risk factors for low bone mineral density (BMD) (osteoporosis or osteopenia) in Japanese female patients with systemic lupus erythematosus (SLE). We performed BMD measurements by dual X-ray absorptiometry at the lumbar spine and the hip and collected basic and lifestyle-related, clinical and treatment characteristics among 58 SLE patients. Odds ratios (ORs) and their 95% confidence intervals (CIs) were assessed for associations between low BMD and selected factors among SLE patients. The mean BMD ± SD was 0.90 ± 0.17 g/cm(2) at the lumbar spine and 0.76 ± 0.17 g/cm(2) at the hip. The prevalence of osteopenia (2.5 SD < T score < 1 SD) was 50.0% and that of osteoporosis (T score < 2.5 SD) was 13.8% in our SLE patients. After adjustment for age and disease duration, we found the number of deliveries (OR = 5.58, 95% CI = 1.31-26.06; P = 0.02) to be a risk factor for overall low BMD (T score < 1 SD) and a maximal dosage of >50 mg/day of oral corticosteroids (OR = 0.25, 95% CI = 0.07-0.91; P = 0.035) as a preventive factor for low BMD at the lumbar spine. Reduced BMD, especially in spinal trabecular bone, was pronounced in Japanese female patients with SLE, particular in those with a history of delivery. A history of high-dose oral corticosteroids was associated with the preservation of BMD at the lumbar spine, however, further study is needed considering the limited sample size.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.