Clinical analysis of infantile laryngopharyngeal reflux disease with cyanosis / 中国小儿急救医学

ABSTRACT

Objective:To analyze the clinical characteristics of infantile laryngopharyngeal reflux diseases(LPRD) with cyanosis as the main manifestation, improve diagnosis of the disease and avoid missed diagnosis.Methods:Clinical data of children diagnosed with LPRD at Shenzhen Children′s Hospital from September 2015 to October 2018 were retrospectively analyzed.Results:Cyanosis was the predominant symptom in all 5 cases.The course ranged from 3 days to 4 months.Laryngomalacia was observed in 4 cases.Two patients were treated with esophageal atresia, 1 with esophageal stenosis and 1 with severe tracheomalacia.All 5 cases had vocal cord and arytenoid mucosa edema.The Ryan index was 65.92-1 444.5 in the upright position and 3.73-431.44 in the supine position.Three cases were treated with erythromycin and ceftriaxone according to the etiology.Two cases were treated with motilium at the same time, and 3 cases were with omeprazole oral.One case was recovered after 8 weeks and the Ryan index became normal.Symptoms were alleviated in 3 patients after 4 weeks, drugs were stopped by parents.One case still had cyanosis during medication, the symptoms were significantly relieved after tracheal stent implantation.Conclusion:LPRD is closely related to children′s respiratory and digestive system diseases.LPRD should be taken into account when children show unexplained clinical symptoms of respiratory and digestive system, and laryngoscopy and DX-pH detection should be performed as soon as possible to avoid missed diagnosis.