Increased interleukin-11 associated with disease activity and development of interstitial lung disease in patients with rheumatoid arthritis.
Clin Exp Rheumatol
; 40(1): 135-141, 2022 01.
Article
en En
| MEDLINE
| ID: mdl-33666155
OBJECTIVES: To investigate the association of serum interleukin-11 (IL-11) with disease activity and occurrence of interstitial lung disease (ILD) in patients with rheumatoid arthritis (RA). METHODS: One hundred and six RA patients were included, including 31 with ILD. All patients were divided into two groups according to the 28-joint Disease Activity Score (DAS28), active-disease group (DAS28>3.2) and target-achieved group (DAS28≤3.2). Serum IL-11 was detected by ELISA. Serum autoantibodies [anticitrullinated protein antibody (ACPA) and rheumatoid factor (RF)], inflammatory markers [C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR)], and complete blood count were measured with routine methods. RESULTS: Serum IL-11 was upregulated in RA patients compared with healthy controls (HC), and increased more significantly in patients with ILD (RA-ILD) than patients without ILD (RA-nonILD). In both RA-ILD and RA-nonILD patients, serum level of IL-11 was higher in the active-disease group than that in the target-achieved group. Pearson correlation analysis confirmed that IL-11 was positively correlated with DAS28. No significant correlation was found between serum level of IL-11 and ACPA or RF. IL-11 was positively correlated with ESR and CRP levels and PLT count in RA patients. CONCLUSIONS: IL-11 was found to be involved in the development of arthritis and ILD in RA patients, and might constitute a potential target for the treatment of RA-ILD.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Artritis Reumatoide
/
Enfermedades Pulmonares Intersticiales
Tipo de estudio:
Diagnostic_studies
/
Etiology_studies
/
Risk_factors_studies
Límite:
Humans
Idioma:
En
Revista:
Clin Exp Rheumatol
Año:
2022
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
Italia