Influence of atopy on juvenile idiopathic arthritis
10.3760/cma.j.issn.2095-428X.2014.09.007
- VernacularTitle:特应质对幼年特发性关节炎病情的影响
- Author:
Ruru GUO
;
Xianming KONG
;
Lanfang CAO
;
Haiyan XUE
- Publication Type:Journal Article
- Keywords:
Atopy;
Juvenile idiopathic arthritis;
Allergic rhinitis
- From:
Chinese Journal of Applied Clinical Pediatrics
2014;29(9):663-667
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the inlluence of atopy on juvenile idiopathic arthritis (JIA).Methods The study involved 117 cases with JIA from Department of Pediatrics,Renji Hospital Affiliated to School of Medicine of Shanghai Jiaotong University from Jul.2008 to Jul.2013.These patients were enrolled for retrospective cohort study,and subdivided into JIA and atopic group or JIA and non-atopic group.There were 34 cases combined with atopy,83 cases without atopy.Based on the diagnosis of allergic rhinitis (AR),those JIA children in the atopic group were organized into AR group (19 cases) and non-AR group (15 cases).The clinical and laboratory data were recorded and analyzed to compare the differences of the remission of American College of Rheumatology Pediatric (ACR Pedi) 30/50/70 between atopic group and non-atopic group,AR group and non-AR group.In AR group,the correlation between AR scores and disease activity score (DAS28) was analyzed.Results 1.The physician's and patients'/parents' general assessment on a 100 mm visual-analogue scale (VAS),number of joints with restriction of movement and childhood health assessment questionnaire (CHAQ) were significantly elevated in atopic group compared with controls at the beginning (all P ＜ 0.05).In the follow-up 3 months after disease onset,the proportion of reaching ACR Pedi 30,50 and the proportion of reaching ACR Pedi 50,70 in 6 months later in JIA with atopy were lower than JIA children without atopy (all P ＜ 0.05) ; In the follow-up 3 and 6 months,the cumulative glucocorticoid dose was higher in atopy group compared with Non-atopy,which showed a statistical significance (all P ＜ 0.05).2.Among the AR group,at the disease onset,the physician's and patients'/parents' VAS,number of joints with restriction of movement and CHAQ were elevated in AR group compared with controls with statistical significance (all P ＜ 0.05).In the follow-up 3 months,the proportion of reaching ACR Pedi 30 and 50 was lower in AR group compared with non-AR group.In the follow-up 6 months,the cumulative glucocorticoid dose was higher in AR group compared with non-AR,which showed a statistical significance.But the ratio of ACR Pedi 30,50 and 70 were lower in AR group compared with non-AR group (all P ＜ 0.05).Among JIA combined with AR,at the beginning,follow-up 3 and 6 months after disease onset,the scores of AR positively correlated with DAS28 (r =0.671,0.518,0.496,all P ＜ 0.05).Conclusion Atopy or AR may exert an adverse influence on JIA.
