title: Bone status in juvenile systemic lupus erythematosus.
abstract: Osteoporosis is a well-recognized major health problem in adult patients with systemic lupus erythematosus (SLE). Children and adolescents with SLE, however are at even higher risk of developing osteoporosis later in life, since they develop the disease before achieving peak bone mass, which serves as a 'bone bank' for the rest of life. There is still a paucity of studies on bone mass in pediatric SLE, but those studies available provide evidence of reduced bone mass in this age group. A frequency of osteopenia of 40% measured by dual energy X-ray absorptiometry at one or more skeletal sites has been reported, and the lumbar spine is most seriously affected. Peak bone mass seems to be lower in childhood-onset SLE patients compared to healthy controls, and there are no signs of catch-up of bone mass in young adult patients with a history of pediatric SLE. Glucocorticoid therapy has been found to have a major negative effect on bone mass in these patients, thus the importance of keeping corticosteroid doses down to the lowest possible dose whenever possible. Interestingly, studies of oral alendronate therapy in children with rheumatic childhood diseases have shown promising results with increases of 15-33% during one year of treatment with no major side effects reported. Finally, there is a hope that new biologic therapies, which are more specific and steroid-sparing, will also have a beneficial effect on bone health in SLE in the future.
authors: Department of Rheumatology, Rikshospitalet University Hospital, Oslo, Norway. vibke.lilleby@rikshospitalet.no
authors: V
authors: V
authors: Lilleby
mesh_terms: D015502:Absorptiometry, Photon; D015519:Bone Density; D050071:Bone Density Conservation Agents / Q000627:therapeutic use; D001851:Bone Diseases, Metabolic / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D001842:Bone and Bones / Q000000981:diagnostic imaging*; D002648:Child; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000000981:diagnostic imaging*; D015203:Reproducibility of Results
chemical_list: D050071:Bone Density Conservation Agents