Adult-onset still disease in southeast Brazil

Background: Adult-onset Still disease (AOSD) has been described all over the world. Clinical presentations and prognosis have varied in different studies. Objective: The objective of this study was to determine the clinical presentation and the evolution of AOSD at a tertiary referral center in southeast Brazil. Methods: The clinical records of 16 patients were retrospectively studied to determine symptoms at diagnosis, follow up, and the medication prescribed. Results: The mean age at onset was 30.8 years (range, 24-55 years; standard deviation [SD], 9.2 years) with a slight male prevalence (54.2%). All patients presented constitutional symptoms, fever, and skin rash. Liver involvement was observed in all cases, with hepatomegaly in 81.3%, increased liver enzymes in 50.0%, and hypergammaglobulinemia in 68.8%. Cardiac involvement was observed in 12.6%, pleuritis in 6.3%, and renal involvement in 25.0%. All patients presented leukocytosis with a predominance of neutrophils. Elevated ferritin levels were observed in 56.3%, and these levels were normalized after disease remission. Initial treatments included nonsteroidal anti inflammatory drugs and low-dosage corticosteroids in all patients; 43.8% also needed methotrexate. In 25.0% of cases, a monocyclic disease was observed; others had recurrent episodes. After a follow up of 6.9 years (SD, 1.2 years), carpal ankylosis was the main articular sequel, observed in 53.6% of the patients. Conclusion: AOSD is rare in southeast Brazil. Although less severe systemic manifestations, like serositis and pneumonitis, were observed, reversible liver involvement was common; the frequency of recurrent disease and carpal ankylosis was higher than in previous studies.112768

Similarities and differences between pediatric and adult patients with systemic lupus erythematosus

Systemic lupus erythematosus (SLE) is a multifactorial autoimmune disease with highest prevalence among women of childbearing age. However, children younger than 16 years also can develop SLE (childhood-onset lupus/juvenile-type SLE). The aim of our study was to compare the clinical course of adult and pediatric-onset SLE. Data from 342 adult patients followed at the University of Debrecen, Hungary, and 79 children documented in the Hungarian National Pediatric SLE registry were analyzed using hospital medical records. Organ manifestations, laboratory parameters, and immunoserological characteristics were reviewed and the results were evaluated using SPSS for Windows software. Gender distribution was not significantly different between groups with disease starting in childhood vs adulthood. The prevalence of the following manifestations was significantly higher for pediatric than for adult-onset disease including: lupus nephritis (43% pediatric vs 26.4% for adult-onset), hematological disorders (57% vs 36.4%), photosensitivity (20% vs 9%), butterfly rash (61% vs 35.5%) and mucosal ulceration (11.4% vs 4%). For adult-onset SLE, neurological symptoms (30% vs 6%) and polyarthritis (86% vs 68%) occurred significantly more frequently than in children. Anti-SSA, anti-SSB and antiphospholipid antibodies were detected at significantly higher levels in adult-onset patients compared to those in pediatrics. Children were more commonly given high-dose intravenous immunoglobulin treatment (6.3% vs 0.6%) and mycophenolate mofetil (15.2% vs 5.3%) than adults. These results suggest that pediatric and adult-onset SLE differ in multiple aspects, and it is important to recognize these differences for optimal treatment and prognosis of these patients