Altered expression of IL-1 β in peripheral blood from gout patients and its association with gouty arthritis
10.3760/cma.j.issn.1671-7368.2015.01.009
- VernacularTitle:原发性痛风性关节炎患者白介素-1β的变化及其临床意义
- Author:
Lingqin LI
;
Yufeng QING
;
Quanbo ZHANG
;
Jingguo ZHOU
- Publication Type:Journal Article
- Keywords:
Arthritis,gouty;
Interleukin 1β
- From:
Chinese Journal of General Practitioners
2015;14(1):29-32
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the role of interleukin (IL)-1β in the pathogenesis of gout.Methods Real-time quantitative polymerase chain reaction (RT-qPCR) and enzyme-linked immunosorbent assay(ELISA) were used to measure the expression of IL-1β mRNA in peripheral blood mononuclear cells (PBMCs) and IL-1β in plasma samples from 120 acute gouty (AG) arthritis,70 chronic gouty (CG) arthritis,80 intercritical gouty (IG) arthritis patients and 96 healthy control subjects respectively.Results The expression of PBMCs IL-1β mRNA and plasma concentration of IL-1β were both much higher in gout patients than those in controls (P ＜ 0.01,respectively).And the plasma levels of IL-1β mRNA and IL-1β significantly increased in the AG group compared with CG and IG groups (P ＜ 0.01,respectively) and much higher in the CG group than those in the IG group.Positive correlations existed between plasma concentration of IL-1β and the levels of white blood cell,neutrophil,monocyte,erythrocyte sedimentation rate,blood uric acid,globulin and PBMCs IL-1β mRNA (P ＜ 0.01,respectively) while negative correlation between plasma IL-1β and plasma level of apolipoprotein in gout patients (P ＜ 0.05).Conclusion Elevated plasma level of IL-1β may be involved in the pathogenesis of acute and chronic gouty arthritis.
