منابع مشابه
Reproducibility of ambulatory oesophageal pH monitoring.
To evaluate the reproducibility of ambulatory 24 hour intraoesophageal pH monitoring, 20 patients were randomly selected to undergo two consecutive investigations. Fifteen patients were classified as either abnormal, or normal on both test days. The amount of acid reflux, expressed as percentage of time with oesophageal pH below 4.0 during the two 24 hour periods, showed 77% concordance. The up...
متن کاملPaediatric gastro-oesophageal reflux: prognostic indicators from pH monitoring.
The original diagnostic 24 hour pH monitoring data in 57 children with gastro-oesophageal reflux (GOR) were retrospectively reviewed after a minimum of one year follow up. The tracings of children who responded to medical treatment were compared with those who failed to respond and required a fundoplication. Children with GOR secondary to oesophageal atresia/tracheo-oesophageal fistula and neur...
متن کامل24 hour ambulatory oesophageal pH monitoring in uncomplicated Barrett's oesophagus.
The aim of this study was to compare acid reflux in 16 patients with uncomplicated Barrett's oesophagus with 37 patients with reflux oesophagitis and 10 control subjects of comparable age. All patients had 24 hour ambulatory pH monitoring within one week of endoscopy. The controls differed significantly from the other groups in all indices of reflux but there was no difference between the Barre...
متن کاملSimultaneous tracheal and oesophageal pH monitoring during mechanical ventilation.
OBJECTIVE To simultaneously record tracheal and oesophageal pH in mechanically ventilated children to determine: (1) the feasibility and safety of the method; (2) the incidence of gastro-oesophageal reflux (GOR) and pulmonary contamination; and (3) their associated risk factors. DESIGN Prospective study. SETTING Paediatric intensive care unit in a university hospital. PATIENTS Twenty mech...
متن کاملAlkaline gastro-oesophageal reflux: dual probe pH monitoring.
Although the aetiology of Barrett's oesophagus or columnar line oesophagus (CLO), remains unknown, bile reflux has been implicated as a factor in its pathogenesis. This study aimed to detect alkaline reflux in gastro-oesophageal reflux patients using dual probe pH monitoring. Thirty patients with histologically diagnosed CLO, 15 age and sex matched patients with oesophagitis (grade 1-3), and 15...
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ژورنال
عنوان ژورنال: Gut
سال: 1987
ISSN: 0017-5749
DOI: 10.1136/gut.28.5.509