Published in:
16-10-2021 | Bronchial Asthma | Sleep Breathing Physiology and Disorders • Review
Association between YKL-40 and asthma: a systematic meta-analysis
Authors:
Yihan Jin, Jie Song, Fang Xu, Di Zhang, Jinfang He, Jiakun Zheng, Yanan Zhang, Jintong Li, Yikun Guo, Mengjiao Xu, Xiangfeng Yu, Yanbin Liu, Qinghua Liu, Jun Yan
Published in:
Sleep and Breathing
|
Issue 3/2022
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Abstract
Purpose
Many studies have shown that chitinase-3-like protein 1 (CHI3L1), also known as YKL-40, is associated with asthma. The purpose of this meta-analysis was to evaluate the role of serum YKL-40 in the diagnosis and differential diagnosis of asthma, severity grading, and determination of disease state.
Methods
The PubMed, Ovid, and Cochrane databases were searched. A total of 17 articles involving 5696 subjects were included in this meta-analysis.
Results
The results showed that the level of YKL-40 was significantly higher in asthmatic patients than in the normal group regardless of age and residential location, and increased with severity and acute exacerbation (p < 0.05). YKL-40 levels were significantly different between chronic obstructive pulmonary disease (COPD) and asthma, and also between asthma-COPD overlap syndrome (ACO) and asthma (p < 0.05).
Conclusion
YKL-40 may act as a potential serological marker for the diagnosis of asthma, assessment of severity, indicator of the disease state, and differential diagnosis of COPD, ACO, and asthma.