ABSTRACT
OBJECTIVE: To determine early outcomes and early improvements in a prospective inception cohort of children with juvenile idiopathic arthritis (JIA) treated with current standard therapies. METHODS: Patients selected were enrolled in an inception cohort of JIA, the Research in Arthritis in Canadian Children Emphasizing Outcomes Study. The juvenile rheumatoid arthritis core criteria set measures were completed at enrollment and 6 months later. Frequencies of normal values for each of the core set measures and the American College of Rheumatology (ACR) Pediatric 30, 50, and 70 (Pedi 70) criteria response rates achieved at 6 months after enrollment were calculated for each JIA-onset subtype group. RESULTS: Among 354 patients in the study, the median interval between diagnosis and enrollment was 0.7 months. At 6 months after enrollment, median values of active joint counts were highest in patients with rheumatoid factor (RF)-positive polyarthritis (4) and RF-negative polyarthritis (2), but were 0 or 1 for other subtypes. Fifty percent or more of patients with oligoarthritis, systemic arthritis, enthesitis-related arthritis, and undifferentiated arthritis had no active joints, and the ACR Pedi 70 criteria response rate was 48% or more in those with oligoarthritis, RF-negative polyarthritis, and systemic arthritis. CONCLUSION: With current management strategies in clinical practice, improvement in disease activity was noted in considerable proportions of patients in all of the JIA subtype groups, but low levels of disease activity persisted in many. We expect that these early outcomes will prove to be significant predictors of long-term outcomes.
Subject(s)
Antirheumatic Agents/therapeutic use , Arthritis, Juvenile/drug therapy , Arthritis, Juvenile/diagnosis , Child , Child, Preschool , Female , Follow-Up Studies , HLA-B27 Antigen/analysis , Humans , Injections, Intra-Articular , Male , Prednisone/administration & dosage , Prospective Studies , Rheumatoid Factor/blood , Severity of Illness Index , Treatment OutcomeABSTRACT
This case report is based on the clinical observation of a patient with juvenile systemic lupus erythematosus (SLE) who developed transient galactorrhea. The subsequent literature review documented an interesting association between prolactin and rheumatic diseases and in particular, hyperprolactinemia and SLE. The discussion that follows the case report explores this relationship and proposes a hypothesis regarding why this patient with juvenile SLE developed galactorrhea.
ABSTRACT
OBJECTIVES: To determine the prevalence of and the risk factors for vertebral fractures in a cohort of children with chronic rheumatic diseases considered at risk for osteopenia. STUDY DESIGN: We conducted a cross-sectional study of patients with chronic rheumatic diseases at the Montreal Children's Hospital. RESULTS: Of the 90 study participants (22 boys, 68 girls), 10 boys and 7 girls (19%) were found to have vertebral fractures. These 17 children had a total of 50 fractures, an average of 2.9 per affected child. Fractures in the upper thoracic region (T5-8) accounted for 55%. Only 56% of all fractures were symptomatic. With multivariate regression, we identified male sex (P < .01), body mass index z-score (P < .02), and cumulative glucocorticoid dose (P < .01) as significant predictors of the number of vertebral fractures. CONCLUSIONS: Our study examined the prevalence of vertebral fractures in a high-risk pediatric population. Nineteen percent of our cohort had vertebral fractures. Significant risk factors for the development of vertebral fractures include male sex and cumulative glucocorticoid dose. Better understanding of the extent of the problem in this population will allow us to further refine screening guidelines and treatment in these patients.
