Intra-articular glucocorticoid injections should not be neglected in the remission targeted treatment of early rheumatoid arthritis: a post hoc analysis from the NEO-RACo trial.

OBJECTIVES: To study the effects of neglecting intra-articular glucocorticoid injections (IAGCIs) into swollen joints in early rheumatoid arthritis (RA). METHODS: Ninety-nine patients with early, DMARD naive RA were treated, aiming at remission, with methotrexate, sulfasalazine, hydroxychloroquine, low-dose oral prednisolone and, when needed, IAGCIs for 2 years, and randomised to receive infliximab or placebo from weeks 4 to 26. During each of the 15 study visits, patients were scored retrospectively 0.2-0.4 points (depending on the number of non-injected joints) if IAGCIs to all swollen joints were not given. Patients were divided into tertiles by their cumulative scores for neglected injections (CSNI) over 24 months. 28-joint disease activity score (DAS28) area under the curve (AUC) between 0-24 months, remission rates, changes in quality of life, and radiological changes during the follow-up were assessed. Trends across tertiles of CSNI were tested with generalised linear models. RESULTS: Higher CSNI was associated with lower strict remission rates (p=0.005), and lower quality of life (p=0.004) at 24 months, and higher DAS28 AUC (p<0.001) during the follow-up. At 24 months, DAS28 remission rates were 90%, 93% and 76% (p=0.081), and strict remission rates were 74%, 77% and 39% by tertiles of CSNI. No significant differences were observed in radiological progression (p=0.089). IAGCIs were well tolerated. CONCLUSIONS: Neglecting IAGCIs into swollen joints is associated with lower remission rates, higher disease activity, and lower quality of life. Hence, IAGCIs should be used as an integral part of the targeted treatment of early RA.

Vitamin D and attainment of peak bone mass among peripubertal Finnish girls: a 3-y prospective study.

BACKGROUND: Little is known about the effect of vitamin D status on bone gain in adolescents. OBJECTIVE: The objective was to examine whether vitamin D status is associated with accrual of bone mineral density (BMD) and bone mineral apparent density (BMAD). DESIGN: This 3-y prospective study examined the association between changes in BMD or BMAD and serum 25-hydroxyvitamin D [25(OH)D] in 171 healthy Finnish girls aged 9-15 y. Lumbar spine and femoral neck BMDs were measured by dual-energy X-ray absorptiometry. RESULTS: Baseline 25(OH)D correlated significantly with the unadjusted 3-y change in BMD at the lumbar spine (r = 0.35, P < 0.001) and femoral neck (r = 0.32, P < 0.001) in all participants. The difference from baseline in adjusted 3-y BMD accumulation between those with severe hypovitaminosis D [25(OH)D < 20 nmol/L] and those with a normal vitamin D status [25(OH)D > or = 37.5 nmol/L] was 4% (12.7%, 13.1%, and 16.7% for the lowest, middle, and highest tertiles of 25(OH)D, respectively; P for trend = 0.01) at the lumbar spine in the girls with advanced sexual maturation at baseline (n = 129). Moreover, the adjusted change in lumbar spine BMD was 27% greater in the highest vitamin D intake tertile than in the lowest tertile in the same girls (P for trend = 0.016). CONCLUSIONS: Pubertal girls with hypovitaminosis D seem to be at risk of not reaching maximum peak bone mass, particularly at the lumbar spine. Dietary enrichment or supplementation with vitamin D should be considered to ensure an adequate vitamin D status.