Esophageal Ph Monitoring
Mostrando 13-24 de 30 artigos, teses e dissertações.
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13. Relação entre achados videonasolaringoscópicos e ph-metria esofágica de 24 horas em crianças com manifestações clínicas de refluxo extra-esofágico
INTRODUCTION: gastroesophageal reflux is considered contributing factor on otolaryngology and respiratory diseases, mainly in children, that are not responsive to the usual therapies. The aim of this study was to compare the results of the flexible nasopharyngolaryngoscope with conventional 24hours esophageal pH probe monitoring of children with respiratory
Publicado em: 2007
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14. Fatores de risco para doença de refluxo gastroesofagico em recem-nascidos com menos de 1500 gramas e displasia broncopulmonar / Risk factors for gastresophageal reflux in very low birthweight infants with bronchopulmonary dysplasia
Gastroesophageal reflux disease (GERD) is the most common illness in neonatal period, and is considered an associated factor for respiratory diseases. However, several aspects of GERD are controversy and not appropriately known in premature. Bronchopulmonary dysplasia (BPD) is the most common chronic lung disease in very low birth weight (VLBW) infants. Due
Publicado em: 2006
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15. Análise da monitorização simultânea do ph gástrico e esofágico por 24 horas, como método diagnóstico do refluxo gastroesofágico ácido, em recém-nascidos sob alimentação láctea exclusiva
Background: Gastroesophageal reflux (GER) in neonates, especially in preterm infants, is a frequent cause of digestive and/or respiratory clinical signs that for times display these patients to the death risk. The continuous esophageal pH monitoring (CEpHM) for 24 hours, a good method for the diagnosis, may be normal, in these babies, because the technique i
Publicado em: 2006
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16. Twenty-four-hour esophageal pH monitoring in children and adolescents with chronic and/or recurrent rhinosinusitis
Gastroesophageal reflux (GER) disorder was studied in children and adolescents with chronic and/or recurrent rhinosinusitis not associated with bronchial asthma. Ten children with a clinical and radiological diagnosis of chronic and/or recurrent rhinosinusitis, consecutively attended at the Pediatric Otolaryngology Outpatient Clinic, Federal University of S�
Brazilian Journal of Medical and Biological Research. Publicado em: 2005-02
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17. Avaliação do refluxo gastroesofagico em criancas e adolescentes asmaticos atopicos graves com e sem pneumonias recidivantes
An assessment of gastroesophageal reflux in children and adolescents with severe atopic asthma with and without recurrent pneumonia In order to evaluate the role of gastroesophageal reflux (GER) as a possible cause of recurrent pneumonia (RP) in children and adolescents with severe atopic asthma (AA), 44 patients were studied prospectively with prolonged (24
Publicado em: 1999
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18. Computerized 24-hour ambulatory esophageal pH monitoring and esophagogastroduodenoscopy in the reflux patient. A comparative study.
Ambulatory 24-hour esophageal pH monitoring and esophagogastroduodenoscopy were performed in 72 patients with symptoms suggestive of gastroesophageal reflux. Additionally, 22 asymptomatic healthy volunteers underwent pH monitoring. In patients with classic reflux symptoms and endoscopic esophagitis, a mean of 5.41 minutes/hour of reflux below pH 4 was found
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19. Mixed reflux of gastric and duodenal juices is more harmful to the esophagus than gastric juice alone. The need for surgical therapy re-emphasized.
OBJECTIVE: The author's goal was to determine the role of duodenal components in the development of complications of gastroesophageal reflux disease. SUMMARY AND BACKGROUND DATA: There is a disturbing increase in the prevalence of complications, specifically the development of Barrett's esophagus among patients with gastroesophageal reflux disease. Earlier s
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20. Indications, technique, and clinical use of ambulatory 24-hour esophageal motility monitoring in a surgical practice.
The development of miniaturized electronic pressure transducers and portable digital data recorders with large storage capacity has made ambulatory monitoring of esophageal motor function over an entire circadian cycle possible. The broad clinical application of this new technology in a large number of asymptomatic normal volunteers and patients with primary
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21. Complications of gastroesophageal reflux disease. Role of the lower esophageal sphincter, esophageal acid and acid/alkaline exposure, and duodenogastric reflux.
The factors contributing to the development of esophageal mucosal injury in gastroesophageal reflux disease (GERD) are unclear. The lower esophageal sphincter, esophageal acid and acid/alkaline exposure, and the presence of excessive duodenogastric reflux (DGR) was evaluated in 205 consecutive patients with GERD and various degrees of mucosal injury (no muco
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22. Pharyngeal swallowing. The major factor in clearance of esophageal reflux episodes.
OBJECTIVE: This study defined the clearance mechanisms of naturally occurring reflux episodes in normal subjects and patients with gastroesophageal reflux disease. SUMMARY BACKGROUND: Previous studies on acid clearance have been performed in the laboratory setting in supine subjects using acid instillation and stationary motility. The mechanisms of clearance
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23. Protective antireflux operation with feeding gastrostomy. Experience with children.
Regurgitation and aspiration of feedings is a significant problem in children with impaired oral intake fed via gastrostomy. Using extended (18-24 hour) esophageal pH monitoring to assess gastroesophageal reflux (GER), we studied prospectively 32 children (aged 2 to 16 years) referred for feeding gastrostomy. Twenty-five patients had repeat esophageal pH mon
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24. Inflammation and specialized intestinal metaplasia of cardiac mucosa is a manifestation of gastroesophageal reflux disease.
OBJECTIVE: The purpose of the study was to test the hypothesis that cardiac mucosa, carditis, and specialized intestinal metaplasia at an endoscopically normal-appearing cardia are manifestations of gastroesophageal reflux disease. SUMMARY BACKGROUND DATA: In the absence of esophageal mucosal injury, the diagnosis of gastroesophageal reflux disease currently