Relationship between bile acid profile and early efficacy of biological agents in Crohn's disease
10.3760/cma.j.cn101480-20240723-00085
- VernacularTitle:胆汁酸谱与生物制剂治疗克罗恩病早期疗效的关系
- Author:
Feng CHEN
1
;
Jin DING
;
Qunying WANG
;
Maodong GUO
;
Yibing HU
Author Information
1. 绍兴文理学院医学院，绍兴 312000
- Publication Type:Journal Article
- Keywords:
Crohn's disease;
Bile acid profile;
Biological agents
- From:
Chinese Journal of Inflammatory Bowel Diseases
2025;09(1):74-79
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the correlation between bile acid profiles and early efficacy of biologics for Crohn's disease (CD) .Methods:Patients with active CD who were treated with induction therapy with biologics (ustekinumab, vedolizumab, or combination therapy) in outpatient and inpatient clinics from January 2021 to March 2024 in Jinhua Central Hospital were included. Clinical data and serum bile acid profile of patients before treatment were collected. At the end of induction therapy, CD patients were categorized into remission and non-remission groups based on the CD activity index (CDAI) scores. Compare the clinical data of the two groups of patients with CD before induction treatment with biological agents, retrospective analysis of bile acid profiles in relation to early efficacy of biologics.Results:A total of 100 patients with CD were included, including 74 patients in remission group and 26 patients in non-remission group. Univariate analysis showed that hemoglobin [137 (119, 147) g/L vs. 121 (109, 136) g/L, P = 0.027], erythrocyte pressure volume [ (0.40 ± 0.06) % vs. (0.38 ± 0.05) %, P = 0.030], total bile acids[3.8 (2.4, 6.1) μmol/L比2.0 (1.5, 2.7) μmol/L, P < 0.001], cholic acid [0.188 (0.059, 0.597) μmol/L vs. 0.055 (0.024, 0.111) μmol/L, P < 0.001], chenodeoxycholic acid [0.812 (0.268, 1.717) μmol/L vs. 0.308 (0.087, 0.552) μmol/L, P < 0.001], and deoxycholic acid [0.042 (0.001, 0.299) μmol/L vs. 0.002 (0.001, 0.159) μmol/L, P = 0.028] were signficantly higher in remission group than those in unremission group. In addition, the pretreatment endoscopic score (SES-CD) [4.0 (0, 6.0) vs. 6.0 (3.0, 10.5), P = 0.025], erythrocyte sedimentation rate (ESR) [9.0 (2.8, 20.0) mm/1 h vs. 28.0 (12.8, 40.8) mm/1 h, P < 0.001] and C reactive protein (CRP) [0.6 (0.2, 6.7) mg/L vs. 9.1 (1.5, 23.9) mg/L, P < 0.001] in the remission group were lower than those in the non-remission group. Multirariate logistic regression analysis showed that chenodeoxycholic acid ( OR = 3.317, 95% CI: 1.270-12.437; P = 0.041) and ESR ( OR =0.979, 95% CI: 0.957-0.997; P = 0.034) were the independent influencing affecting the efficacy of biologics for the treatment of Crohn's disease in early stage. Conclusion:Chenodeoxycholic acid is an independent influencing factor of early efficacy of biologics for Crohn's disease.
