Objective: To describe the diversity in presenting manifestations of systemic lupus erythematosus (SLE) in children.Study design: Initial clinical and laboratory manifestations of 39 children, who fulfilled greater than or equal to 4 American College of Rheumatology criteria for SLE, were retrospectively analyzed.Results: Median age at onset was 12 years. The male to female ratio was 1:18.5, and racial/ethnic backgrounds were white 41%, black 33%, and Hispanic 26%. Initial manifestations included musculoskeletal 74%, cutaneous 72%, constitutional 67%, neurologic 28%, renal 28%, lymphadenopathy 15%, and Raynaud's phenomenon 10%. Laboratory abnormalities at presentation to our clinic included elevated erythrocyte sedimentation rate 87%, anemia 72%, lymphopenia 59%, leukopenia 31%, proteinuria or cellular casts 44%, low C-3 or C-4 level 77%, antinuclear antibodies 97%, and anti-double-stranded DNA 95%. One third (33%) presented with features not initially suggestive of SLE. Six patients presented with unusual manifestations including parotitis, quadriplegia, chorea, severe abdominal pain, persistent cough, and dizziness. However, 85% of patients with atypical manifestations had abnormal complete blood count or urinalysis results at presentation.Conclusion: Presenting manifestations of SLE in children are diverse. A detailed history, thorough review of systems, complete physical examination, complete blood count, urinalysis, and a high index of suspicion help to make the correct diagnosis of SLE in patients with atypical presentations.
Minocycline, a semisynthetic tetracycline, is often used to treat acne and rheumatoid arthritis. It has been considered an unlikely drug to be associated with systemic lupus erythematosus; however, many cases of drug-induced lupus related to minocycline have been reported. Some of those reports included pulmonary lupus, but none of the patients described developed respiratory distress. We describe a patient treated with minocycline for 2 years who presented with progressive dyspnea, severe hypoxia, and pulmonary infiltrates necessitating hospitalization and oxygen supplementation.
OBJECTIVETo assess the efficacy and safety of intravenous immunoglobulin (IVIG) in juvenile rheumatoid arthritis (JRA).METHODSThirty-one children with active, refractory, systemic JRA were randomized into a multicentered, double blinded, placebo controlled trial. Patients received infusions of 1.5 g/kg of IVIG or placebo (0.1% albumin) every 2 weeks for 2 months, then monthly for 4 months (total: up to 9 infusions over 6 months). Twenty-nine of the 31 patients were included in the efficacy subset.RESULTSFourteen patients discontinued prematurely from study, 7 in each treatment group. A higher proportion of patients in the IVIG group improved (50 vs 27%) as assessed by the physician's global assessment. However, the sample size was small and this difference was not statistically significant. IVIG was not more effective than placebo in reducing the number of days with fever or other systemic manifestations. Changes from baseline in the joint count, hemoglobin, albumin, platelet count, and erythrocyte sedimentation rate did not differ between treatment groups.CONCLUSIONOur results suggest that high dose IVIG has limited clinical utility in systemic JRA. However, this trial failed to enroll adequate numbers of patients to permit valid statistical intergroup comparisons, and the results must be considered nondefinitive.
Objective. To assess the efficacy and safety of intravenous immunoglobulin (IVIG) in juvenile rheumatoid arthritis (JRA).Methods. Thirty-one children with active, refractory, systemic JRA were randomized into a multicentered, double blinded, placebo controlled trial. Patients received infusions of 1.5 g/kg of IVIG or placebo (0.1% albumin) every 2 weeks for 2 months, then monthly for 4 months (total: up to 9 infusions over 6 months). Twenty-nine of the 31 patients were included in the efficacy subset.Results. Fourteen patients discontinued prematurely from study, 7 in each treatment group. A higher proportion of patients in the IVIG group improved (50 vs 27%) as assessed by the physician's global assessment. However, the sample size was small and this difference was not statistically significant. IVIG was not more effective than placebo in reducing the number of days with fever or other systemic manifestations. Changes from baseline in the joint count, hemoglobin, albumin, platelet count, and erythrocyte sedimentation rate did not differ between treatment groups.Conclusion. Our results suggest that high dose IVIG has limited clinical utility in systemic JRA. However, this trial failed to enroll adequate numbers of patients to permit valid statistical intergroup comparisons, and the results must be considered nondefinitive.