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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Gastroesophageal reflux (GER) may produce vomiting, failure to gain weight, esophagitis, heartburn, or pulmonary symptoms. Medical or surgical management depends on the severity of the symptoms. Newer diagnostic procedures such as esophageal manometry, esophageal pH probes, and nuclear scans may confirm the presence of GER. The mechanism by which GER produces different symptoms is not well understood.
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PMID:Gastroesophageal reflux. A review. 700 15

Current methods to evaluate patients with esophageal disease include barium swallow with fluoroscopy, which is useful in demonstrating structural defects. Disordered motility is better evaluated with a cine-esophagram. Recent application of radioisotopes has been useful in evaluation of esophageal reflux and the post-treatment of achalasia. Esophageal motility studies may evaluate lower esophageal sphincter and upper esophageal sphincter pressures and the response of the body of the esophagus to series of swallows. Since there is no "gold standard" for the evaluation of reflux esophagitis, some of the tests designed to evaluate reflux and the patient's reaction to acid in the esophagus include the acid infusion test, the standard acid reflux test, the acid clearance test, and 24-hour pH monitoring. Endoscopy with either the flexible or the rigid instrument is important for the diagnosis of obstruction or esophagitis and allows direct visualization of the esophagus. The treatment of reflux esophagitis is discussed. The differential diagnosis of dysphagia may include achalasia, diffuse esophageal spasm, and mechanical obstruction of the esophagus due to rings, webs, strictures, and benign or malignant tumors. The evaluation of dysphagia should include radiologic as well as endoscopic evaluation. Treatment of obstruction varies according to the nature of the lesion. The Mallory-Weiss syndrome or bleeding from the mucosal tears of the gastroesophageal junction and Boerhaave's syndrome, spontaneous esophageal perforation, are two disorders associated with vomiting. The Mallory-Weiss syndrome usually resolves without specific therapy, but a high index of suspicion is required for patients with chest pain after vomiting, as spontaneous perforation necessitates immediate surgery. Most diverticula need no treatment, but the Zenker diverticulum, if symptomatic, should probably be surgically repaired.
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PMID:Evaluation and management of diseases of the esophagus. 703 70

Methyl-GAG was given to 71 patients with advanced malignancies as a weekly brief infusion (30-120 minutes) or as a biweekly 24- or 120-hour infusion. Mucositis (stomatitis, pharyngitis, esophagitis, and, rarely, inflammation of other mucous membranes) was dose-limiting in all three schedules. Generalized fatigue, malaise, myalgia, dysesthesias, nausea, and vomiting were more frequent in the brief-infusion schedule. Myelosuppression was mild and not dose-related. Fever, ventricular arrhythmias, skin rash, tender swelling of the palms, neuropathy, and paralytic ileus were rare. Toxicity was increased in patients with renal insufficiency or "third-space" fluid but was not increased by hepatic dysfunction. Cumulative and overlapping toxicity was evident only in the weekly schedule. Higher doses of methyl-GAG were tolerated when the duration of infusion was increased. The recommended doses for phase II trials are 700 mg/m2 weekly as a 1-2 hour infusion, 850 mg/m2/24 hours biweekly, and 1500 mg/m2/120 hours biweekly. Therapeutic effects were seen in all schedules and included objective responses in colon carcinoma (one of 13 patients), renal cell carcinoma (one of nine), and Hodgkin's lymphoma (one of two) and objective improvements in esophageal carcinoma (one of three), endometrial carcinoma (two of two), and leiomyosarcoma (one of three).
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PMID:Methyl-GAG in patients with malignant neoplasms: a phase I re-evaluation. 705 68

Forty-two severely retarded patients, ranging in age from 2 to 26 years, were referred for diagnostic evaluation because of chronic vomiting. The diagnosis of gastroesophageal reflux (GER) was made in 28 of the basis of reflux (grade III) on upper gastrointestinal series and the presence of esophagitis either grossly at endoscopy or on esophageal biopsy. Nissen fundoplication was performed in 22 because of the frequent occurrence of complications such as pneumonia, gastrointestinal blood loss, and malnutrition attributable to GER. The incidence of postoperative complications was 59%. However, during a mean follow-up period of 14.1 months, no further vomiting or gastrointestinal blood loss was encountered, and only one patient had a single episode of pneumonia. Weight gain in those who were malnourished was impressive. In addition, the already difficult care of the patients was greatly facilitated. Severely retarded patients with GER who suffer recurrent complications should be considered for Nissen fundoplication.
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PMID:Gastroesophageal reflux in the severely retarded who vomit: criteria for and results of surgical intervention in twenty-two patients. 705 12

The diagnosis of gastroesophageal reflux requires careful consideration of the patient's clinical history and initial evaluation of presenting symptoms. In cases where overt vomiting in noted, the initial evaluation should include a barium esophagram and upper gastrointestinal series. The diagnosis of gastroesophageal reflux may not be established by one test alone, but may require many tests to confirm the presence of significant reflux and to assess its sequellae. It is imperative to demonstrate that the extent and timing of GER is not merely physiologic. Continuous intraesophageal pH monitoring has proven to be the most sensitive test for gastroesophageal reflux and better identifies its frequency, duration, and relationship to other symptoms. Manometry assesses the competence of the lower esophageal sphincter and integrity of esophageal peristalsis. The standard acid reflux test is a provocative test of gastroesophageal reflux. Gastric outlet obstruction, both organic and functional, may be primary causes of gastroesophageal reflux, and may be evaluated with barium contrast studies and scintigraphic stomach-emptying studies. Poor esophageal transit and clearance are contributing factors which promote esophagitis. Treatment of gastroesophageal reflux requires identification of the primary cause, and selection of the therapeutic modality appropriate to the severity of reflux and its associated sequellae. In those patients with severe clinical sequellae, the most effective treatment for gastroesophageal reflux is surgical fundoplication.
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PMID:Gastroesophageal reflux in children: a clinical review. 706 60

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

Pathologic gastroesophageal reflux encountered during the neonatal period can be associated with projectile vomiting often of bile stained gastric content. Between 1960 and 1979, symptomatic gastroesophageal reflux was diagnosed in 36 neonates. Duodenogastroesophageal reflux was present in 16 or 44.4% of this group. This abnormal phenomenon is classically encountered in our experience during the neonatal period. The in-series incompetence of the pyloric and lower esophageal sphincteric mechanisms gives rise to a variant of the so called phreno-pyloric syndrome. The seriousness of this association is emphasized in our series by the high incidence of complications encountered in the patients with this syndrome, i.e., gastroesophageal bleeding in 44% esophagitis with stricture of formation in 12.5%. Conservative management of the cases encountered with this syndrome was successful except in two cases where reflux esophagitis was complicated by severe stricture formation. It is postulated that the pathogenesis of this form of phreno-pyloric syndrome is most probably based upon a motility disturbance of the upper gastrointestinal tract, involving the hormone motilin.
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PMID:The phreno-pyloric syndrome in symptomatic gastroesophageal reflux. 707 96

1. Gastro-oesophageal reflux of infancy and childhood leads to vomiting and frequently to aspiration pneumonia and failure to thrive. 2. Two thirds of all cases can be cured conservatively. One third has to undergo surgery. 3. According to our present knowledge, the mechanism of the cardia seems to be competent at birth, however, peristaltism and reflex activity undergoes a maturation process. 4. The aetiology of gastro-oesophageal reflux in childhood is variable. There is a distinct difference between primary and secondary reflux. The latter occurs in children with cerebral palsy as well as following operations of the oesophagus or the hiatus. 5. The indication for an operative intervention is not as much depending upon the radiographic findings as upon the existence of oesophagitis, stenosis, anemia and aspiration pneumonia. 6. Nissen's fundoplication is not the operation of choice in childhood since this intervention is followed by a high morbidity. For uncomplicated cases, reconstruction of the angle of His and repositioning of the abdominal oesophagus into the abdominal cavity in combination with a semiplication of the fundus is preferable.
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PMID:[Gastroesophageal reflux in childhood]. 722 23

A patient with persistent vomiting in pregnancy due to oesophageal stricture secondary to reflux oesophagitis is reported. Reflux oesophagitis is common during pregnancy but usually responds to small frequent meals, the avoidance of certain positions and simple antacid therapy. Where symptoms are persistent and become worse in late pregnancy we suggest that more energetic therapy in the form of cimetidine or alginate antacid mixture (Gaviscon) should be considered to prevent oesophageal stricture formation.
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PMID:Oesophageal stricture due to reflux oesophagitis in pregnancy. Case report. 730 80

One hundred children underwent Nissen's fundoplication for complications of gastroesophageal reflux. Indications for fundoplication included refractory pneumonia, apneic spells, intractable vomiting, failure to thrive, esophagitis, esophageal stricture, and Sandifer's syndrome. Except for those with life-threatening complications, fundoplication was performed only in those who had failure with a strict medical antireflux regimen. Four patients were not helped by operation or had a recurrence of symptoms. Of these, three with refractory pneumonia were judged to be failures of selection since reflux was absent postoperatively. The fourth had massive reflux and recurrent vomiting. Eight other patients had radiologic evidence of reflux postoperatively. Six of these were asymptomatic and two had minor symptoms. There was one death and 11 postoperative complications.
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PMID:Surgical treatment of gastroesophageal reflux in children. Results of Nissen's fundoplication in 100 children. 742 52


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