Research Article
Induced Sputum Substance P in Children with Difficult-to-Treat Bronchial Asthma and Gastroesophageal Reflux: Effect of Esomeprazole Therapy
Table 3
Correlations between studied parameters in asthmatic patients with reflux in children with difficult-to-treat asthma.
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C-ACT: childhood asthma control test; EFV1: forced expiratory volume in 1 second; PEF variability: peak expiratory flow variability; sputum SP: sputum levels of substance P. *Significant. |