Clinical value of matrix metalloproteinases-3 in rheumatoid arthritis
10.3760/cma.j.cn114452-20200228-00141
- VernacularTitle:血清基质金属蛋白酶3在类风湿关节炎中的临床研究
- Author:
Yanyan SUN
1
;
Li LIU
;
Ye LI
;
Jing WANG
;
Fengyun MA
;
Xuyan LI
;
Hongyu DONG
Author Information
1. 首都医科大学石景山教学医院 北京市石景山医院检验科，北京 100043
- From:
Chinese Journal of Laboratory Medicine
2020;43(6):666-669
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the relationship and clinical value between serum matrix metalloproteinases-3 (MMP-3) and rheumatoid arthritis (RA).Methods:By using retrospective study to collect 123 patients with RA diagnosed in our hospital from January 2019 to January 2020 as the RA group. Among the patients, there are 25 males and 98 females, the median age is 60 years old. During the same term, 53 healthy people were selected as the control group, with 12 males and 41 females, the median age is 55 years old. MMP-3, erythrocyte sedimentation rate (ESR), high sensitivity C-reactive protein (hs-CRP), rheumatoid facotrs (RF), anti-cyclocitrulline factor (ACCP) in peripheral blood of all subjects were detected. Disease activity score of 28 joints (DAS28) were collected. This research used T test, Spearman correlation analysis and receiver operating characteristic curve (ROC curve) to analyze the relationship between MMP-3 and other clinical biochemical indices, and the efficacy of MMP-3 in the diagnosis of RA.Results:Compared with the control group (26.30±14.83)ng/ml, the levels of serum MMP-3 in the RA group (79.71±123.54) ng/ml had significantly increased ( t=-4.95, P<0.001). The serum concentration of MMP-3 in RA patients was significantly correlated with ESR, hs-CRP and DAS28 ( r value were 0.521, 0.372, 0.405 respectively, P<0.001). The area under the curve (AUC) of MMP-3 to diagnose RA was 0.765, and the sensitivity was 64.44%, and the specificity was 75.76%, cut-off of MMP-3 were 32.50 ng/ml. Conclusions:The levels of serum MMP-3 in the RA group had significantly increased. MMP-3 and the disease activity were highly correlated. MMP-3 can be used as an indicator of RA disease activity, also can significantly improve the diagnostic efficacy, treatment and warning of early RA.
