[Diagnostic efficacy of serum 14-3-3ß protein combined with fractional exhaled nitric oxide and conventional ventilatory lung function parameters for bronchial asthma in children]. / è¡æ¸
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Zhongguo Dang Dai Er Ke Za Zhi
; 26(7): 723-729, 2024 Jul 15.
Article
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| MEDLINE
| ID: mdl-39014949
ABSTRACT
OBJECTIVES:
To explore the diagnostic efficacy of serum 14-3-3ß protein combined with fractional exhaled nitric oxide (FeNO) and conventional ventilatory lung function parameters in diagnosing bronchial asthma (referred to as "asthma") in children.METHODS:
A prospective study included 136 children initially diagnosed with asthma during an acute episode as the asthma group, and 85 healthy children undergoing routine health checks as the control group. The study compared the differences in serum 14-3-3ß protein concentrations between the two groups, analyzed the correlation of serum 14-3-3ß protein with clinical indices, and evaluated the diagnostic efficacy of combining 14-3-3ß protein, FeNO, and conventional ventilatory lung function parameters for asthma in children.RESULTS:
The concentration of serum 14-3-3ß protein was higher in the asthma group than in the control group (P<0.001). Serum 14-3-3ß protein showed a positive correlation with the percentage of neutrophils and total serum immunoglobulin E, and a negative correlation with conventional ventilatory lung function parameters (P<0.05). Cross-validation of combined indices showed that the combination of 14-3-3ß protein, FeNO, and the percentage of predicted value of forced expiratory flow at 75% of lung volume had an area under the curve of 0.948 for predicting asthma, with a sensitivity and specificity of 88.9% and 93.7%, respectively, demonstrating good diagnostic efficacy (P<0.001). The model had the best extrapolation.CONCLUSIONS:
The combination of serum 14-3-3ß protein, FeNO, and the percentage of predicted value of forced expiratory flow at 75% of lung volume can significantly improve the diagnostic efficacy for asthma in children. CitationChinese Journal of Contemporary Pediatrics, 2024, 26(7) 723-729.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Asma
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Proteínas 14-3-3
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Óxido Nítrico
Limite:
Adolescent
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Child
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Child, preschool
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Female
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Humans
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Male
Idioma:
Zh
Revista:
Zhongguo Dang Dai Er Ke Za Zhi
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China