Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017168 (gastroesophageal reflux disease)
 11,783 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Finger clubbing, protein-losing enteropathy, and iron deficiency were documented in three children with severe gastroesophageal reflux. One patient had Sandifer syndrome and the other two had the rumination syndrome. In each case, surgical repair of the gastroesophageal reflux resulted in immediate clearing of signs of the Sandifer syndrome, gastroesophageal reflux, and anemia and the return of serum protein levels to normal. There was definite regression of the finger clubbing during the ensuing year. It is suggested that finger clubbing, protein-losing enteropathy, Sandifer syndrome, and rumination be viewed as parts of an extended syndrome of unusual presentations of gastroesophageal reflux.
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PMID:Gastroesophageal reflux with protein-losing enteropathy and finger clubbing. 98 11

Decrease in lower esophageal sphincter (LES) pressure and frequent acid reflux were observed in 3 of 5 adult patients with rumination syndrome confirmed by antroduodenal manometry. The role of the LES in the rumination syndrome is unclear but decreased LES pressure could be a determining factor. Antroduodenal manometric studies should therefore be performed during ordinary gastroesophageal reflux in order to determine the diagnostic value of antroduodenal manometry in the rumination syndrome.
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PMID:[Merycism or gastroesophageal reflux: value of antroduodenal manometry]. 204 88

A 31-year-old man with a 19-year history of rumination developed frequent episodes of heartburn and regurgitation associated with acid gastroesophageal reflux that occurred predominantly during the day. This reflux and its attendant symptoms resulted from abdominal muscle contractions at the time of gastroesophageal pressure equilibration (i.e., common cavity phenomena) consistent with the egress of air from the stomach to the esophagus. A voluntary pharyngeal maneuver unassociated with swallowing but simultaneous with the abdominal contraction resulted in a decrease in upper esophageal sphincter pressure. This lowered pressure facilitated acid esophagopharyngeal regurgitation at a velocity of 100 cm/s. Biofeedback therapy directed at relaxing the abdominal muscles during eating and avoiding the pharyngeal maneuver resulted in a decrease in reflux and marked improvement in symptoms.
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PMID:Rumination, heartburn, and daytime gastroesophageal reflux. A case study with mechanisms defined and successfully treated with biofeedback therapy. 346 41

Twenty-seven patients from an institution for the developmentally disabled underwent endoscopy for evaluation of vomiting, regurgitation, rumination, or upper gastrointestinal bleeding. The presence of gastroesophageal reflux and Barrett's esophagus was determined retrospectively. Twenty-three patients had an IQ less than 20, 19 were nonambulatory, and 14 were taking at least one neuroleptic drug daily. Seven patients (26%) had histologically documented Barrett's esophagus of the specialized-columnar type. Two patients with Barrett's esophagus had benign esophageal strictures, but no cases of adenocarcinoma were found. There were no significant differences (p greater than 0.05) between patients with or without Barrett's esophagus in regard to symptoms, age, sex, IQ, medications, or ambulatory status. The present data suggest that Barrett's esophagus may frequently occur in developmentally disabled patients with symptoms and signs of gastroesophageal reflux.
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PMID:Gastroesophageal reflux and Barrett's esophagus in developmentally disabled patients. 348 46

A retrospective study based upon 100 consecutive antireflux operations performed in children for gastroesophageal reflux (GER) in the last 9 years enables the authors to elaborate on indications and their timing. The clinical pictures, often combined in this series, were vomiting (85%), respiratory disease (50%), failure to thrive (47%), haemorrhage (25%), brain damage (16%), rumination (6%), oesophageal stenosis (4%), torticollis (3%) and cricopharyngeal dysphagia (1%). Five children had been previously operated upon for oesophageal atresia. Hiatal hernia was found in only 10 instances. Only 9 children were operated upon before the age of 12 months. Overall operative age was high (52.5 months) and that of patients with neurologic disease was even higher (81.3 months) probably as a result of delayed diagnosis. This experience underlines the limitations of medical treatment beyond the age of 12 months, the poor reliability of disappearance of vomiting as an index of cure during the first year and the need for facing operative indications without prejudgements based on traditional ideas that do not take into consideration clinical manifestations of GER disease which are currently well established.
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PMID:[Indications for the surgery of gastroesophageal reflux in children]. 363 70

A clinical profile and the course and outcome with therapy of 126 infants and children with gastroesophageal reflux (GER), diagnosed at a median age of 2.5 months and followed for 1.5 to 3.5 years is presented. Features included repeated regurgitation or rumination (99%), signs suggesting esophageal pain (49%, excessive crying "colic," sleep disturbance, Sutcliffe-Sandifer syndrome, respiratory symptoms 42%), failure to thrive (18%), and minor hematemesis (18%). Feeding problems and maternal distress were common, associated with child abuse in four cases. Therapy was initially conservative (posture, thickening of feeds, antacids, bethanechol), augmented by cimetidine in those with proven esophagitis (n = 34, 0.27%). Most (81%) were symptom-free by 18 months of age (55% by 10 months of age); 17 percent had fundoplication with good results; 2 percent have persisting symptoms beyond 2 years of age (1% failed surgery). No deaths were recorded. Surgery was performed for recurrent apneas/aspiration (6%), refractory esophagitis or stricture (5%), and failed medical management (7%). Esophagitis was a significant determinant to outcome, and the importance of selective early endoscopy is emphasized. GER is a cause of considerable morbidity in infants but, with active therapy, is self-limiting in the majority. Certain distinctive clinical signs indicate those patients who require detailed investigation and to whom more aggressive therapeutic efforts should be directed.
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PMID:Gastroesophageal reflux in children. Clinical profile, course and outcome with active therapy in 126 cases. 380 92

Gastroesophageal reflux in infants and children is a complex disease. The diagnosis in 14 operative patients was made utilizing a careful history, barium swallow, technetium radionuclide milk scan, and endoscopy with esophageal biopsy. Symptoms were intractable vomiting, failure to thrive, recurrent pneumonia, apnea, asthma and bronchitis, esophagitis, and esophageal stricture. The pernicious aspects of this disease include a potentially significant mortality in children with severe apnea episodes, increased morbidity with esophagitis, and psychosocial disruption for those children that progress to the teenage years with recurrent vomiting, rumination, heartburn and stricture formation. A high incidence of gastroesophageal reflux unresponsive to medical management was noted with esophageal atresia and neurologic disease. The Nissen fundoplication was used in all patients and proved an effective procedure with a low morbidity and recurrence rate.
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PMID:Gastroesophageal reflux in children: an underrated disease. 707 8

Gastroesophageal reflux (GER) is one of the most frequent symptomatic clinical disorders affecting the gastrointestinal tract of infants and children. During the past 2 decades, GER has been recognized more frequently because of an increased awareness of the condition and also because of the more sophisticated diagnostic techniques that have been developed for both identifying and quantifying the disorder. Gastroesophageal fundoplication is currently one of the three most common major operations performed on infants and children by pediatric surgeons in the United States. Normal gastroesophageal function is a complex mechanism that depends on effective esophageal motility, timely relaxation and contractility of the lower esophageal sphincter, the mean intraluminal pressure in the stomach, the effectiveness of contractility in emptying of the stomach, and the ease of gastric outflow. More than one of these factors are often abnormal in the same child with symptomatic GER. In addition, in patients with GER disease, and particularly in those patients with neurologic disorders, there appears to be a high prevalence of autonomic neuropathy in which esophagogastric transit and gastric emptying are frequently delayed, producing a somewhat complex foregut motility disorder. GER has a different course and prognosis depending on the age of onset. The incompetent lower esophageal sphincter mechanism present in most newborn infants combined with the increased intraabdominal pressure from crying or straining commonly becomes much less frequent as a cause of vomiting after the age of 4 months. Chalasia and rumination of infancy are self-limited and should be carefully separated from symptomatic GER, which requires treatment. The most frequent complications of recurrent GER in childhood are failure to thrive as a result of caloric deprivation and recurrent bronchitis or pneumonia caused by repeated pulmonary aspiration of gastric fluid. Children with GER disease commonly have more refluxing episodes when in the supine position, particularly during sleep. The reflux of acid into the mid or upper esophagus may stimulate vagal reflexes and produce reflex laryngospasm, bronchospasm, or both, which may accentuate the symptoms of asthma. Reflux may also be a cause of obstructive apnea in infants and possibly a cause of recurrent stridor, acute hypoxia, and even the sudden infant death syndrome. Premature infants with respiratory distress syndrome have a high incidence of GER. Esophagitis and severe dental carries are common manifestations of GER in childhood. Barrett's columnar mucosal changes in the lower esophagus are not infrequent in adolescent children with chronic GER, particularly when Heliobacter pylori is present in the gastric mucosa. Associated disorders include esophageal dysmotility, which has been recognized in approximately one third of children with severe GER. Symptomatic GER is estimated to occur in 30% to 80% of infants who have undergone repair of esophageal atresia malformations. Neurologically impaired children are at high risk for having symptomatic GER, particularly if nasogastric or gastrostomy feedings are necessary. Delayed gastric emptying (DGE) has been documented with increasing frequency in infants and children who have symptoms of GER, particularly those with neurologic disorders. DGE may also be a cause of gas bloat, gagging, and breakdown or slippage of a well-constructed gastroesophageal fundoplication. The most helpful test for diagnosing and quantifying GER in childhood is the 24-hour esophageal pH monitoring study. Miniaturized probes that are small enough to use easily in the newborn infant are available. This study is 100% accurate in diagnosing reflux when the esophageal pH is less than 4.0 for more than 5% of the total monitored time.
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PMID:Gastroesophageal reflux in childhood. 853 88

Dental erosion due to intrinsic factors is caused by gastric acid reaching the oral cavity and the teeth as a result of vomiting or gastroesophageal reflux. Since clinical manifestation of dental erosion does not occur until gastric acid has acted on the dental hard tissues regularly over a period of several years, dental erosion caused by intrinsic factors has been observed only in those diseases which are associated with chronic vomiting or persistent gastroesophageal reflux over a long period. Examples of such conditions include disorders of the upper alimentary tract, specific metabolic and endocrine disorders, cases of medication side-effects and drug abuse, and certain psychosomatic disorders, e.g. stress-induced psychosomatic vomiting, anorexia and bulimia nervosa or rumination. Based on a review of the medical and dental literature, the main symptoms of all disorders which must be taken into account as possible intrinsic etiological factors of dental erosion are thoroughly discussed with respect to the clinical picture, prevalence and risk of erosion.
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PMID:Etiology of dental erosion--intrinsic factors. 880 85

Gastro-oesophageal reflux in children is different in several aspects from in adults. Pathophysiologically, 50% of reflux episodes are due to increased abdominal pressure which overcomes the lower oesophageal sphincter pressure. This pathophysiological abnormality disappears in children at the age of 1.5-2 years. Treatment is therefore different and aimed at thickening the gastric contents to inhibit reflux (Nutrition, Gaviscon, Algicon). The child is placed in the anti-Trendelburg position when asleep. No further investigation or intensification of treatment is necessary in young children under the age of 2 years unless complications are present. With complicated gastro-oesophageal reflux, treatment in children is comparable to that in adults; the effects of H2 antagonists and proton-pump inhibitors are identical. Long-term complications of gastro-oesophageal reflux are rare. In the near sudden death syndrome or acute life-threatening events in infants due to total sphincter relaxation aspiration is possible and should be prevented. Optimal treatment and monitoring are mandatory. In mentally handicapped children rumination is more prominent than gastro-oesophageal reflux. It is difficult to distinguish between vomiting, regurgitation and rumination. Treatment of oesophagitis might improve quality of life. When clear eosinophilic oesophagitis is observed food allergy should be considered and appropriately treated.
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PMID:Gastro-oesophageal reflux in children. 920 Mar 1


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