Clinical Characteristics of Rheumatoid Arthritis Complicated with Fatigue Based on Real-world Evidence
10.13422/j.cnki.syfjx.20260240
- VernacularTitle:基于真实世界研究探析类风湿关节炎合并疲劳的临床特征
- Author:
Qiuwei PENG
1
;
Quan JIANG
1
;
Jian WANG
1
;
Xun GONG
1
;
Shujuan ZHANG
1
Author Information
1. Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
- Publication Type:Journal Article
- Keywords:
rheumatoid arthritis;
fatigue;
risk factors;
traditional Chinese medicine syndrome;
real-world study
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2026;32(18):181-188
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the clinical characteristics and influencing factors of fatigue in patients with rheumatoid arthritis (RA), with the aim of providing guidance for clinical treatment. Methods Based on the multicenter real-world cohort of the China Registry of Traditional Chinese Medicine for Rheumatism (CERTAIN) platform, patients with RA enrolled from 2019 to 2025 were included. Demographic data, disease assessment indicators, laboratory indices, and traditional Chinese medicine (TCM) syndrome patterns were collected to analyze the TCM syndromes and clinical characteristics of RA patients with fatigue. Spearman correlation analysis and logistic regression analysis were used to identify factors associated with fatigue in RA. Results A total of 3 021 patients with RA were included, among whom 2 007 (66.43%) had fatigue. Compared with the non-fatigue group, the fatigue group was older and had a longer disease duration, with significantly higher scores for the 28-joint Disease Activity Score (DAS28), swollen joint count (SJC), tender joint count (TJC), Health Assessment Questionnaire (HAQ), pain visual analog scale (VAS), and patient global assessment (PGA) (P<0.01). Among TCM syndromes, fatigue was more common in patients with dampness-heat obstruction, cold-dampness obstruction, and liver-kidney deficiency syndromes (P<0.05). Multivariate analysis revealed that morning stiffness duration exhibited a stepwise association with fatigue, while poor appetite, insomnia with frequent dreaming, restlessness, high HAQ scores, and high pain VAS scores were identified as risk factors. ConclusionFatigue is a prominent symptom in patients with RA and is more common among those with dampness-heat obstruction, cold-dampness obstruction, and liver-kidney deficiency syndromes. It is closely associated with disease activity, pain, functional limitation, sleep, and emotional status.