摘要
目的研究注射用重组人Ⅱ型肿瘤坏死因子受体.抗体融合蛋白(rhTNFR:Fc)治疗中轴型脊柱关节炎(axialspA)患者血清IL-23水平和骶髂关节MRI评分变化及意义。方法入选初治64例axialSpA患者,分为rhTNFR:Fc治疗组和普通药物组,每组32例,同时选取30名健康对照者。用ELISA法检测治疗前后IL-23水平变化,同时用加拿大脊柱关节病研究协会(SPARCC)评分系统对骶髂关节MRI进行评分,并观察患者临床指标的变化。统计学方法采用重复测量的方差分析和单因素方差分析,Spearman相关分析。结果①血清IL-23浓度:rhTNFR:Fc组与普通药物组治疗前分别为(34.2±1.8)pg/ml与(34.1±1.8)pg/ml(F=1073.790,P=0.991),均高于健康对照组(18.1±0.8)pg/ml(P=0.005);治疗第6、12、24周rhTNFR:Fc组与普通药物组血清IL-23浓度分别为(24.5±1.8)pg/ml与(25.2±1.7)pg/ml(F=232.488,P=-0.242);(19.2±0.8)pg/ml与(21.6±1.3)pg/ml(F=114.135,P=0.025);(19.0±0.8)pg/ml与(19.4±0.8)pg/ml(F=23.374,P=0.085),均较治疗前降低;第12周rhTNFR:Fc组血清IL-23浓度低于普通药物组。②骶髂关节MRISPARCC评分:rhTNFR:Fc组与普通药物组在基线期、第12、24周分别为(20.1±1.2)分与(20.7±1.5)分(F=2003.660,P=0.191)、(12.5±0.8)分与(15.4±0.9)分(F=I680.430,P=-0.004)、(8.8±0.9)分与(12.8±0.9)分(F=972.877,P=0.002),治疗后2组SPARCC评分均下降;第12周和第24周rhTNFR:Fe组SPARCC评分低于普通药物组。③IL-23水平与骶髂关节MRISPARCC评分及临床指标(ESR、CRP、PGA、BASDAI、BASFI、BASMI与疼痛关节数)无相关关系(p〉0.05),骶髂关节MRISPARCC评分与临床指标无相关关系(P〉0.05)。结论①axialspA患者血清IL-23水平较健康者升高;②rhTNFR:
Objective We investigated interteukin (IL)-23 that might play a role in the pathogenesis of rheumatoid arthritis (RA) and whether it was correlated with disease activity and clinical manifestations in axial spondyloarthritis (SPA). In addition, the Spondyloarthritis Research Consortium of Canada (SPARCC) scores was used to examine whether recombinant human tumor necrosis factor-or receptor Ⅱ IgG Fc fusion protein for injection (rhTNFR:Fc) was effective for the reduction of magnetic resonance imaging (MRI)-proven sacroiliac joint (SIJ) inflammation. Methods The serum IL-23 levels of etanercept and conven-tional treatment groups were measured using enzyme-linked immunosorbent assay kits. At the same time, SLI MRI SPARCC score levels were assessed by MRI, the change of clinical indicators of patients was observed. ANOVA, repeated measure data of ANOVA and Spearman's correlation analysis were used for statisical analysis. Results (1) The basal serum IL-23 levels of the Etanercept group were (34.2±1.8) pg/ml and those of the conventional treatment group were (34.1±1.8) pg/ml (F=1 073.790, P=0.991), both were significantly higher than the healthy control group (18.1 ±0.8) pg/ml (P=0.005). After treatment, serum IL-23 levels of the rhTNFR:Fc treatment and conventional treatment group were (24.5±1.7) pg/ml and (25.2±1.7) pg/ml (F=232.488, P=0.242), (19.2±0.8) pg/ml and (21.6±1.3) pg/ml (F=114.135, P=0.025), (19,0±0.8) pg/ml and( 19.4± 0.8)pg/ml (F=23.374, P=0.085) respectively. A significant decrease was observed in the two groups and the serum level of IL-23 of the rhTNFR:Fc group was lower than that of the conventional group at week 12. (2) S/J MRI SPARCC scores of the rhTNFR:Fc group and the conventional drugs group were (20.1± 1.2) scores and(20.7±1.5) scores (F=2003.660, P=0.191), (12.5± 0.8) scores and (15.4±0.9) scores (F=1 680.430, P=0.01M), (8.8±0.9) scores and (12.8
出处
《中华风湿病学杂志》
CAS
CSCD
北大核心
2015年第3期160-164,I0001,共6页
Chinese Journal of Rheumatology
基金
广西壮族自治区区教育厅科研基金(201106LX104)
关键词
关节炎
白细胞介素类
骶髂关节
磁共振成像
Arthritis
Interleukins
Sacroiliac joints
Magnetic resonance imaging