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Chinese Journal of Lung Diseases(Electronic Edition) ›› 2025, Vol. 18 ›› Issue (06): 996-1001. doi: 10.3877/cma.j.issn.1674-6902.2025.06.024

• Original Article • Previous Articles    

Correlation between asthma control test, periostin, thymic matrix lymphoietin and eosinophilic cationic protein and the severity of the disease in children with allergic asthma

Xiaoqiong Wei, Qing Liu, Lijuan Yu, Zhihong Tan, Lan He, Yanmei Chang, Yong He()   

  1. Pediatrics Department, Haidian Hospital, Beijing 100089, China
  • Received:2025-07-10 Online:2025-12-25 Published:2026-01-12
  • Contact: Yong He

Abstract:

Objective

To investigate the correlation of the Children′s Asthma Control Test (C-ACT) score, serum periostin, thymic stromal lymphopoietin (TSLP), eosinophil cationic protein (ECP) levels and the severity of illness in children with allergic asthma.

Methods

A total of 105 children with allergic asthma admitted to our hospital from March 2023 to April 2025 were selected as subjects. They were divided into a control group (70 cases, FEV1% ≥ 60%) and an observation group (35 cases, FEV1%<60%) based on the percentage of forced expiratory volume in the first second (FEV1%) of predicted value. The basic clinical characteristics, disease and respiratory function characteristics, C-ACT scores, and serological indicators were compared between the two groups. Correlation was analyzed using Pearson correlation and multivariate logistic regression.

Results

The observation group had higher proportions of combined allergy history (82.9% vs. 34.3%), respiratory rate (29.74±1.39) breaths/min vs. (29.33±1.31) breaths/min, serum periostin (19.49±6.46) ng/ml vs. (16.81±4.84) ng/ml, TSLP(42.59±9.48) pg/ml vs. (37.53±10.04) pg/ml, and ECP (19.08±6.08) μg/L vs. (16.80±4.11) μg/L compared to the control group (P<0.05). The observation group had lower FEV1% (50.49±2.91) vs. (76.99±4.75) and C-ACT scores (18.79±2.19) vs. (19.98±2.36) than the control group (P<0.05). Pearson analysis showed that FEV1% was positively correlated with C-ACT score (r=0.634, 0.586, 0.721, P<0.001) and negatively correlated with serum periostin (r=-0.578, -0.509, -0.614), TSLP (r=-0.592, -0.531, -0.663), and ECP (r=-0.601, -0.527, -0.756) in both groups (P<0.001). Multivariate logistic regression showed that lower C-ACT score (OR=0.755, 95%CI: 0.653~0.873) and higher serum periostin (OR=1.083, 95%CI: 1.016~1.153), TSLP (OR=1.065, 95%CI: 1.029~1.102), and ECP (OR=1.091, 95%CI: 1.016~1.171) levels were closely associated with disease severity (P<0.05).

Conclusion

In children with allergic asthma, the C-ACT score is negatively correlated with disease severity, while serum periostin, TSLP, and ECP levels are positively correlated with disease severity.

Key words: Allergic asthma, Children′s asthma control test, Periostin, Thymic stromal lymphopoietin, Eosinophil cationic protein

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