Evaluation of clinical effects of the early warning scale on systemic juvenile idiopathic arthritis complicated with macrophage activation syndrome
10.3760/cma.j.cn101070-20210721-00854
- VernacularTitle:全身型幼年特发性关节炎并巨噬细胞活化综合征预警量表临床效果评价
- Author:
Xiaohua TAN
1
;
Weiying KUANG
;
Jiang WANG
;
Jianghong DENG
;
Junmei ZHANG
;
Caifeng LI
Author Information
1. 国家儿童医学中心，首都医科大学附属北京儿童医院风湿科，北京 100045
- Keywords:
Juvenile idiopathic arthritis;
Macrophage activation syndrome;
Early stage warning;
Clinical effect
- From:
Chinese Journal of Applied Clinical Pediatrics
2021;36(18):1407-1411
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To compare the disease outcome, quality of life score [evaluated by child health assessment questionnaire - disability index(CHAQ-DI)] and medical expenses of children with systemic juvenile idiopathic (sJIA) combined with macrophage activation syndrome (MAS) diagnosed by two different criteria.And to analyze the impacts of early MAS diagnosis criteria on the prognosis of sJIA combined with MAS in children.Methods:From January 2016 to December 2020, children with high disease activity of sJIA who were diagnosed and initially treated in the Department of Rheumatology of Beijing Children′s Hospital were enrolled in this study.Clinical characteristics on admission were recorded as baselines.Patients were divided into 2 groups according to different diagnostic criteria.Children diagnosed as MAS based on the 2016 The European League Against Rheumatism/American College of Rheumatology/Paediatric Rheumatology International Trials Organisation MAS diagnostic criteria were included in MAS control group(38 cases), and those diagnosed as early MAS based on the sJIA combined MAS early warning scale but did not meet the 2016 diagnostic criteria were included in MAS early warning group(38 cases). Basic information, clinical manifestations and laboratory test results were collected.According to the clinical manifestations and laboratory results in different periods of follow-up at 4 weeks, 8 weeks, 12 weeks, 6 months and 12 months after treatments, the di-sease activity, CHAQ-DI and medical expenses were compared between the two groups.Results:There were no signi-ficant differences in the disease activity, duration of sJIA and medical expenses between the two groups (all P>0.05). In terms of laboratory results, serum ferritin in MAS early warning group were significantly lower than that of MAS control group at 4 weeks after treatment[(333.97±186.66) μg/L vs.(389.66±221.76) μg/L]( t=-83.47, P<0.05). In terms of disease activity, after 12 months of treatment, the evaluation of American College of Rheumatology pediatric indexes 70 in MAS early warning group was better than that in MAS control group [34.2%(13/38 cases) vs.7.9% (3/38 cases)]( χ2=6.067, P<0.05). In terms of CHAQ-DI, at 4 weeks, 8 weeks, 12 weeks and 6 months of treatment, CHAQ-DI in MAS early warning group were better than those in MAS control group, and the difference were statistically significant ( t=-0.34, -0.27, -0.23, -0.09; all P<0.05). In terms of cumulative medical expenditure at 12 months of treatment, the MAS early warning group was lower than the MAS control group [(114.3±80.7) thousand yuan vs.(157.9±111.7) thousand yuan]( t=-3.97, P<0.05). Conclusions:Quickly judge the condition through the quantitative integral of clinical examination and test indexes, screening and treatment of MAS in early stage are helpful to improve the prognosis and reduce the medical consumption.
