RESUMO
Objective To explore the etiological analysis and diagnostic value of nasopharyngeal endoscopy in children with upper airway cough syndrome. Method The results of nasopharyngeal endoscopy in 120 children diagnosed with upper airway cough syndrome from January 2014 to December 2016 were analyzed. Results Of the 132 cases, 125 cases (94.70％) with upper airway lesions were found, and among the 125 cases, 43 cases (32.58％) had sinusitis, 32 cases (24.24％) had chronic rhinitis (including allergic rhinitis), 13 cases (9.85％) had adenoid hypertrophy, 11 cases (8.33％) had chronic pharyngitis, chronic tonsillitis (tonsil hypertrophy) 9 cases (6.82％). The distribution of upper airway lesions was different in different age groups (P < 0.05). Conclusion Nasopharyngeal endoscopy in the upper airway cough syndrome etiology analysis and diagnosis can be accurate and timely detection of local airway lesions, clinical diagnosis and treatment to provide good help. It is a safe and effective examination method, worthy of clinically promotion.