OBJECTIVE The incidence and prevalence of juvenile idiopathic arthritis (JIA) vary widely across the world but data in East Asia is lacking. Uveitis is a serious cause of morbidity in JIA. This study aimed to analyze the incidence and prevalence of JIA, and the characteristics of JIA-associated uveitis in Taiwan. METHODS A population-based cohort study was conducted using the Taiwan National ...

OBJECTIVE To determine the immunophenotypic profiles of circulating lymphocytes in patients with different disease types of Juvenile Idiopathic Arthritis (JIA). METHODS Peripheral blood lymphocyte subsets from 19 patients with oligoarticular JIA (o-JIA), 10 patients with polyarticular JIA (p-JIA), 12 patients with systemic JIA (s-JlA) andfrom 41 age-matched healthy controls were characterized...

PURPOSE Juvenile idiopathic arthritis (JIA)-associated uveitis can lead to ocular complications and vision loss. Alleles HLA-DRB1*08, *11, and *13 are risk alleles for JIA, whereas HLA-DRB1*11 and *13 alleles increase uveitis susceptibility. We examined the association of common HLA-DRB1 alleles in children with JIA alone and JIA-associated uveitis. METHODS High-resolution HLA-DRB1 genotyping...

BACKGROUND Although more than 100 non-HLA variants have been tested for associations with juvenile idiopathic arthritis (JIA) in candidate gene studies, only a few have been replicated. We sought to replicate reported associations of single nucleotide polymorphisms (SNPs) in the PTPN22, TNFA and MIF genes in a well-characterized cohort of children with JIA. METHODS We genotyped and analyzed 4...

The objective of this article is to explore information needs of children with juvenile idiopathic arthritis (JIA) and their parents in order to develop a web-based psychoeducational program aimed at improving their quality of life. A qualitative study design was used. A purposive sample of children (n = 41; 8-11 years) with JIA and parents (n = 48) participated in parent-child interviews (n = ...

Alteration of gut microbiota is involved in several chronic inflammatory and autoimmune diseases, including rheumatoid arthritis, and gut microbial "pro-arthritogenic" profiles have been hypothesized. Intestinal inflammation may be involved in spondyloarthropathies and in a subset of patients affected by Juvenile Idiopathic Arthritis (JIA), the most common chronic rheumatic disease of childhood...

OBJECTIVE To determine the serum levels of soluble adhesion molecules in patients with juvenile idiopathic arthritis (JIA), and to determine whether the levels of these molecules differ between active disease and remission in the same JIA subtype, and whether differences in these levels exist between controls and the three JIA subtypes. METHODS The serum levels of soluble E-selectin (sE-selec...

BACKGROUND Existing data on associations between maternal and early childhood exposures and juvenile idiopathic arthritis (JIA) risk is scant and inconsistent with previous studies showing potential role for prematurity, number of siblings and infections. We explored JIA and International League of Associations for Rheumatology (ILAR) JIA categories in relation to selected infant (birthweight, ...

An HPLC-Charged Aerosol Detection (CAD) was employed to simultaneously determine saikosaponins include saikosaponin a (SSa), saikosaponin b2 (SSb2) and saikosaponin d (SSd) in Bupleurum Radix from different locations. Meanwhile, MTT assay was used to compare the proliferation effect of SSa, SS and SSb2 on mouse splenocytes, and ELISA method was carried to determined cytokines included IL-4, IL-...

OBJECTIVES Rheumatoid arthritis (RA) shares some similar clinical and pathological features with juvenile idiopathic arthritis (JIA); indeed, the strategy of investigating whether RA susceptibility loci also confer susceptibility to JIA has already proved highly successful in identifying novel JIA loci. A plethora of newly validated RA loci has been reported in the past year. Therefore, the aim...