Background/Aims Twenty-four-hour esophageal impedance and pH monitoring allows detection of all types of reflux episodes and is considered the best technique for identifying gastroesophageal refluxes. However, normative data for the Japanese population are lacking. This multicenter study aimed to establish the normal range of 24-hour esophageal impedance and pH data both in the distal and the p...

in this case report, we present the first diagnosed case of galloway- mowat syndrome in iran. a 7 month old infant boy with microcephaly that had prominently stunted head growth after birth, gastroesophageal reflux, multiple craniofascial characters, hypothyroidism and nephrotic syndrome diagnosed at 5 months of age associated with rapid decline in renal function and heavy proteinuria in 2 mont...

The role of radiologic imaging in evaluating patients with suspected GERD has been clarified in recent years. The barium esophagram is used primarily for detecting the gross morphologic changes of reflux esophagitis and is a reliable screening method for diagnosing the more severe grades of disease. Evaluation of gastroesophageal reflux by barium examination is less certain; the technique is po...

Esophageal atresia patients are predisposed to gastroesophageal reflux as a result of the altered esophageal anatomy and motility. These patients experience significant morbidity from gastroesophageal reflux. As a result, an effective way to diagnose and monitor for reflux is crucial. pH-metry is able to quantify acid burden, ensure that acid suppression is adequate during long-term follow-up, ...

Esophagitis in cats and dogs is a consequence of increased exposure the esophageal mucosa to gastroduodenal reflux. Causes can include anesthesia-related reflux, frequent vomiting, or lodged foreign bodies. An exception eosinophilic esophagitis, an emerging primary inflammatory disease esophagus with presumed allergic etiology. Reflux esophagitis owing lower sphincter incompetence often suspect...

BACKGROUND The possible pathophysiology of the relationship between gastro-esophageal reflux disease and apnea of prematurity has been widely investigated. Various physiological protective reflex responses provide a plausible biological link between gastro-esophageal reflux and apnea of prematurity. It is uncertain whether or not there is a causal relationship between the two diseases. PATIENT'...

Gastroesophageal reflux disease (GERD) is the main etiological factor behind the recent rapid increase in the incidence of esophageal adenocarcinoma. During reflux, esophageal cells are exposed to bile at low pH resulting in cellular damage and inflammation, which are known to facilitate cancer development. In this study, we investigated the regulation of p73 isoform, ΔNp73α, in the reflux cond...

Gastroesophageal reflux disease (GERD) is one of the most common esophageal diseases in developed countries. It is widely believed that GERD symptoms are caused by acid refluxate within the esophagus, so ambulatory 24 hour pH-monitoring became the gold standard in detecting gastroesophageal reflux. Traditional ambulatory pH monitoring is unable to detect a gastroesophageal reflux with pH >4. Th...

Gastro-esophageal reflux is a gastrointestinal disorder that might cause irreversible damages to the hard tissues of the teeth. The aim of this article is to report two cases of patients with severe dental demineralization associated with gastro-esophageal reflux during orthodontic and combined orthodontic-orthognathic surgery treatment. Diagnosis and prevention aspects are highlighted and disc...

Esophageal impedance pH monitoring provides quantitative data on esophageal acid exposure and has the ability to correlate the symptoms with acid exposure events. The nomenclature for the reflux patterns detected in impedance pH monitoring as well as the normal values have been determined. Data interpretation is similar to 24-hour pH monitoring, ie, searching for an increase in the number of re...