[Gastroesophageal reflux with respiratory manifestations. Manometric and pH-metric study].
Gastroesophageal reflux can be found in patients with respiratory tract disease even in the absence of vomiting. A manometric and pH-metric study carried out in 69 children with radiologic reflux (of whom 49 had respiratory symptoms) and 10 normal controls has shown: 1. lower esophageal sphincter pressure was lower in refluxing patients than in controls, but values were significant only for those with vomiting; 2. all parameters of prolonged esophageal pH-metry indicating reflux were very significantly abnormal in the group of respiratory patients who were by this respect very similar to vomiting refluxers; 3. nevertheless, one fourth to one third of these patients were manometrically and pH-metrically normal. These data confirm that there is a relationship between gastroesophageal reflux and bronchopulmonary disease. A widening of the field of antireflux therapy can be predicted for the near future, although a further definition of the indications is necessary.
D001249:Asthma / Q000175:diagnosis; D001991:Bronchitis / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D005745:Gastric Acidity Determination; D005764:Gastroesophageal Reflux / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D008365:Manometry; D011014:Pneumonia / Q000175:diagnosis; D001261:Pulmonary Atelectasis / Q000175:diagnosis; D012140:Respiratory Tract Diseases / Q000175:diagnosis*; D012141:Respiratory Tract Infections / Q000175:diagnosis; D014839:Vomiting / Q000209:etiology
Le reflux gastro-oesophagien à manifestations respiratoires. Etude manométrique et pH-métrique.