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Query: UMLS:C0017168 (gastroesophageal reflux disease)
 11,783 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In the 25 years since it was first described, prolonged esophageal pH monitoring has gained increasing acceptance and popularity as a diagnostic and research technique in GER disease. Some recent developments that have contributed to its attraction include compact portable recorders, computerized analysis, short monitoring periods, the good discriminant value of the simple measurement of percent monitoring time that pH is less than 4, and the symptom index, allowing correlation of symptoms with reflux events. Nevertheless, there remain areas of uncertainty with regard to reproducibility and the conditions of monitoring, in particular whether strict dietary control and controlled activity and posture are necessary. There is no universally accepted normal range of values, but it is now apparent that normal and abnormal GER are not appropriately differentiated by simply defining the upper limit of normal using a formula of the mean plus two standard deviations, so other statistical techniques have emerged. Indications for the technique include atypical symptoms, particularly noncardiac chest pain, respiratory symptoms, and, in young children, apneic attacks and recurrent vomiting associated with failure to thrive. The technique is having an impact on the assessment prior to, during, and after medical and surgical therapy for GER, as well as in helping to unravel the complexities of the pathogenesis of esophagitis.
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PMID:Esophageal pH monitoring. 222 68

In a 6.5 year period starting January 1982, 121 patients (74 male, 47 female; 1.6:1) with complicated gastroesophageal reflux referred to Alberta Children's Hospital, University of Calgary, required a Nissen fundoplication at a mean age of 35.5 months (range 3 weeks to 18 years). The median age of onset of symptoms was less than 1 month. Symptoms and indications for surgery included regurgitation (88%), failure to thrive (52%), reflux-associated pulmonary symptoms and aspiration (48%), biopsy evidence of esophagitis (35%) with heartburn (17%), dysphagia (18%), hematemesis (17%), anemia (13%), and hypoproteinemia (22%). Sixty-four percent of the patients had a syndrome or chromosomal abnormality, respiratory disease, or neuromuscular disorder. The barium contrast upper-gastrointestinal radiographic series, performed in all patients, identified structural [gastric outlet obstruction (2%), esophageal stricture (11%), erosive esophagitis (9%)], and functional abnormalities [gastroesophageal reflux (90%), barium aspiration (8%), esophageal hypoperistalsis (30%), delayed gastric emptying (4%)]. Barium contrast upper gastrointestinal radiographic series identified gastroesophageal reflux with a sensitivity of 90% (compared to history), was 50% sensitive and 92% specific for erosive esophagitis (compared to biopsy), was 59% sensitive and 74% specific for esophageal dysmotility (compared to esophageal manometry), and there was a significant (p less than 0.01) association between barium aspiration and prior evidence of aspiration pneumonitis. Esophageal manometry demonstrated a significantly (p less than 0.001) lower esophageal sphincter pressure in patients compared with controls, but no significant correlation with failure to thrive, aspiration pneumonia, biopsy evidence of esophagitis, or parameters of the 24-hour esophageal pH study. Twenty-four hour pH monitoring showed significantly (p less than 0.05) more reflux episodes than in asymptomatic controls and there was significant (p less than 0.05) correlation between the percentage of time pH was less than 4 and the presence of hypoalbuminemia, and biopsy-proven erosive esophagitis or Barrett's esophagus. Endoscopic appearance was 91% sensitive and 60% specific for esophagitis when compared to biopsy. Nissen fundoplication was completely effective at resolving gastroesophageal reflux in 83%, and associated with marked improvement in 15%. No patient died as a result of fundoplication. Major complications included: recurrence of symptoms requiring reoperation (2%), subsequent mechanical bowel obstruction (8%), wound infection or pneumonia (12%).
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PMID:Investigation and outcome of 121 infants and children requiring Nissen fundoplication for the management of gastroesophageal reflux. 227 17

The purpose of this paper is to study the use of upper gastrointestinal (Gl) fiberoptic endoscopy in children. Two hundred consecutive patients referred to one of the authors were reviewed. The indications for performing upper gastrointestinal endoscopy in these 200 patients were: (1) recurrent abdominal pain (46.5%), (2) persistent vomiting (14.5%), (3) haematemesis (14.5%), (4) acute abdominal pain (13%) and (5) other indications such as foreign body removal, failure to thrive and unexplained chest pain (11.5%). The endoscopy was performed with the Olympus P3 or Olympus XP-10 gastroscopes. The sedation used was a combination of intravenous pethidine (2mg/kg) and diazepam (0.5 mg/kg). Among the patients with recurrent abdominal pain, upper Gl endoscopy showed duodenal ulcer in 7 patients (7.5%), duodenitis in 4 (4.3%), oesophagitis in 4 (4.3%) and gastric ulcer in 2 (2.2%). The rest of the patients were normal (81.7%). With regard to persistent vomiting, 37.9% of the patients showed gastroesophageal reflux and 6.9% had a hiatus hernia. Of 29 patients examined endoscopically for upper Gl bleeding, no focus of bleeding was identified in 27.6%. The remaining 72.4% were bleeding from acute gastric erosion (27.6%), oesophagitis (17.2%), oesophageal varices (13.8%), duodenal ulcer (10.3%) and Mallory-Weiss tear (3.5%). The Majority of the patients with acute abdominal pain were normal endoscopically (61.5%). The two common abnormal findings were acute gastritis (27.0%) and acute duodenitis (11.5%). No major complications were encountered during the procedure in these 200 patients. It was concluded that upper Gl endoscopy is useful for defining upper Gl mucosal pathology. The procedure can be performed safely in children under sedation.
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PMID:Upper gastrointestinal endoscopy in children. 237 74

Five patients, aged 9-16, living in a community-based home for the mentally retarded, have undergone Nissen fundoplication for gastroesophageal reflux. They were all severely physically handicapped by cerebral palsy. Their symptoms had persisted from 1-10 years, and included chronic retching and vomiting, intermittent obstruction of the upper airways, frequent bronchial and pulmonary infections, and episodic abdominal pain and failure to thrive. Three had hematemesis. Two patients lost a great deal of weight. One had chronic reflux associated with lower airway obstruction, which improved postoperatively. All patients had undergone conservative medical treatment of four to 12 months duration, with no lasting improvement. There were very few postoperative complications. One patient had to be reoperated. After surgical treatment their main symptoms had disappeared and their subsequent management was easier. We have reasons to believe that this condition is seriously underdiagnosed in our society, thereby causing unnecessary pain and distress in patients who are unable to convey their complaints to others.
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PMID:[Gastroesophageal reflux associated with severe cerebral paresis]. 260 3

Children with Cornelia de Lange (CDL) syndrome present with feeding problems related to swallowing incoordination, poor esophageal motility, and gastroesophageal reflux (GER). These abnormalities of esophageal function result in failure to thrive and life-threatening aspiration pneumonia. Severe GER was documented in four patients with CDL syndrome. Three were managed successfully with an antireflux procedure (Nissen fundoplication) and a concomitant feeding gastrostomy. These observations confirm the high incidence of abnormal esophageal function in patients with CDL syndrome, and suggest that an antireflux procedure and feeding gastrostomy are important considerations in their clinical management.
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PMID:Gastroesophageal dysfunction in Cornelia de Lange syndrome. 270 87

Seventy-five infants and children presenting during the period December 1984 to December, 1987 with the clinical features of vomiting, failure to thrive, chronic cough, recurrent pneumonia and atypical asthma were evaluated for gastroesophageal reflux by standard barium esophagram. Fifty six cases (74.7%) and as many as 80% of the infants studied had gastroesophageal reflux; Grade II reflux was seen in 12 cases, Grade III in 30 and Grade IV in 14 cases. The patients with gastroesophageal reflux were put on medical treatment. All the patients had subjective improvement after 6 weeks to 6 months of conservative treatment and none of them developed further complications of gastroesophageal reflux during a follow-up period varying from two months to fifteen months. Anti-reflux surgery was not considered owing to the subjective improvement in all the patients on conservative treatment. We conclude that gastroesophageal reflux is very common in infants and children and urge the need to evaluate the patients presenting with the symptoms suggesting gastroesophageal reflux by barium esophagram; conservative treatment is the mainstay in the management of these children.
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PMID:Gastroesophageal reflux in infants and children. 275 28

Symptomatic gastroesophageal reflux is a common cause of failure to thrive, aspiration, and chronic pulmonary infection in infants. Gastric emptying was prospectively evaluated in 99 infants and children with symptomatic gastroesophageal reflux. Twenty-eight (28.2%) of 99 patients with gastroesophageal reflux had delayed gastric emptying. Twenty-one (75%) of the 28 patients underwent a concomitant gastric drainage procedure at the time of fundoplication. Seven had fundoplication alone and developed symptoms of early satiety, gas bloat, gagging, and pain postoperatively. Medical therapy was ineffective in these patients, and 5 improved after pyloroplasty. Delayed gastric emptying is common in patients with gastroesophageal reflux. These findings suggest that after fundoplication, symptoms of gagging, early satiety, and gas-bloat syndrome may be related to delayed gastric emptying. This implies that a gastric emptying study should be performed preoperatively.
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PMID:Increased incidence of delayed gastric emptying in children with gastroesophageal reflux. A prospective evaluation. 275 6

We study 22 children with clinical symptoms of gastroesophageal reflux. The main manifestations were: frequent vomiting, failure to thrive and repetitive pneumonia. In all of them we perform barium esophagogram (SEGD) with fluoroscopy, esophageal manometry (EM) and a four hours intraesophageal pH measurement. Thirteen of the twenty two children present a pathologic reflux (ERGE); in 16 we found SEGD that show reflux; three of them had an abnormal EM, the other 13 were normal. Seven patients showed alteration of the intraesophageal pH measurement. In conclusion the intraesophageal pH measurement in short period of time (4 hours) is a good method in the diagnosis of patients with ERGE.
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PMID:[Intraesophageal pH in children with suspected reflux]. 275 73

In an effort to delineate the clinical characteristics of respiratory syncytial virus (RSV) infection in the compromised host, we compared children with bronchopulmonary dysplasia (BPD), congenital heart disease (CHD), premature birth, failure to thrive, and gastroesophageal reflux to previously healthy children. During a four-year period, 262 patients were admitted to the hospital with RSV infection diagnosed by a rapid RSV antigen detection test. Children with BPD or CHD had more hospital days and supplemental oxygen days than the previously healthy group (P less than 0.05). Patients with BPD also had more ICU days, ventilator days, and NPO days, as well as a higher physiologic stability index and therapeutic intervention score than the previously healthy group (P less than 0.05). Premature infants were more likely to present with apnea from RSV (P less than 0.001). Patients with underlying illness tended to be older, although significant difference was demonstrated only for the BPD group (7.0 +/- 5.3 vs. 3.5 +/- 3.3, P less than 0.05). Patients with BPD and CHD had more nosocomial infections than the previously healthy group (P less than 0.0001) and death occurred only in patients with underlying illness. We conclude that previously compromised patients are at risk for more severe and prolonged RSV disease. Earlier diagnosis and therapeutic intervention may be necessary in such patients to improve outcome.
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PMID:Clinical characteristics of respiratory syncytial virus infections in healthy versus previously compromised host. 279 31

Fifty-seven of 101 Nissen fundoplications during the 4-year period, July 1979 to July 1983, were performed on neurologically impaired children. Mean age at the time of surgery was 5.9 years (range 1 month to 22 years). Indications for operation included: persistent vomiting, 57 patients (100%); failure to thrive, 49 patients (86%); repeated episodes of pneumonia, 49 patients (86%); esophagitis, 18 patients (32%); hiatal hernia, 14 patients (25%); episodes of apnea, 10 patients (18%); and esophageal stricture, six patients (10%). Forty-six of the 57 patients had previously failed a standard trial of nonsurgical management. Gastroesophageal reflux was documented by barium esophagograms in 51/56 patients (91%), chalasia scans in 28/32 patients (88%), esophagitis or stricture at endoscopy in 21/23 patients (91%), and acid reflux on pH monitoring in 13/16 patients (80%). Operative management included gastrostomy in 55 of the 57 patients and this was permanent in 50. Gastrostomies had previously been performed in nine patients but had failed to provide a reliable method of enteral feeding because of chronic reflux and aspiration. The surgical complication rate was 12%. Intraoperative esophageal perforation occurred in two patients, splenic tear in one, hepatic vein laceration in one, and a tight wrap in one. After surgery, bowel obstruction from adhesions developed in one patient and a midgut volvulus in another. Five of the children have died, none from causes related to the surgical procedure. Clinical and radiologic follow-up evaluations of all survivors have been done, with a mean follow-up of 3 years. In four patients the repair was felt to be inadequate. One patient had an esophageal stricture and three had recurring episodes of pneumonia. Three children showed radiologic evidence of persistent reflux, but only two were symptomatic. Two patients required a second antireflux procedure for reflux and are now free of symptoms. Nissen fundoplication appears to be a safe and beneficial procedure in neurological impaired children. Long-term follow-up evaluation of these patients showed satisfactory growth as well as a significant decrease in pulmonary disease associated with aspiration.
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PMID:The effectiveness of Nissen fundoplication in neurologically impaired children with gastroesophageal reflux. 2325 71


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