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

Resuscitation report-forms of the Surf Life-Saving Association of Australia, for the period 1973-1983, were analysed. During this period there were 262 immersion victims at beaches that were patrolled by life-savers. Of these, 162 victims survived, some of whom received expired-air resuscitation (n = 61) or cardiopulmonary resuscitation (n = 29). Among those who drowned, none was younger than five years of age. Vomiting and regurgitation were major problems during resuscitation. Respiratory and cardiopulmonary arrest occurred after apparently-successful rescue; this highlights the necessity for the close observation of victims and the early administration of oxygen to all immersion victims. Resuscitation in deep water has been shown to be effective, and instruction in these techniques is now standard teaching within the Surf Life-Saving Association of Australia.
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PMID:Drowning and near-drowning on Australian beaches patrolled by life-savers: a 10-year study, 1973-1983. 334 43

It is well established that liquid emptying occurs in the absence of motor activity of the stomach. In contrast, solid-phase emptying is controlled in part by antral peristalsis and is, therefore, a more precise indicator of gastric motility. We developed a semisolid, radionuclide gastric emptying test using rice cereal and technetium-99m-sulfur colloid to assess antral physiology in infants with vomiting. Computer-programmed mathematical models were used to determine the shape of a line that best fit our emptying data points. Linear, simple exponential [f = 2-(t/t1/2)], and power exponential [f = 2(t/t1/2)beta] patterns of emptying were calculated, where f is the fraction of the meal remaining in the stomach at time t, and t1/2 is the time when 50% of the meal has emptied and is a determinant of the shape of the curve. In infants with simple regurgitation (chalasia) and those with vomiting and failure to gain weight, we made statistical comparisons between gastric emptying patterns after analysis of the mean percentage of retained radionuclide at 120 min, calculated t1/2, and area under the curve. The coefficient of determination, R2, was calculated as an index of whether a curve provided goodness of fit to the data. Differences between groups of patients were statistically significant for all parameters of each mathematical model. However, higher coefficients of determination were noted in the power exponential model. The data suggest that the power exponential mathematical model provides the best analysis of the gastric emptying patterns for infants with chalasia and those with vomiting and failure to gain weight.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Gastric emptying in infants with gastroesophageal reflux. Measurement with a technetium-99m-labeled semisolid meal. 334 84

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

Excessive Enterogastric reflux following partial gastrectomy is believed to be responsible for bilious regurgitation, vomiting, nausea, and epigastric pain. At endoscopy, striking erythema and inflammatory changes of the gastric mucosa may be seen. The nonsurgical treatment for this syndrome is unsatisfactory. Because of the potential pathogenetic role of regurgitating bile acids, lysolecithin, and pancreatic secretions, it seemed relevant to find out whether prostaglandin E2 (PGE2) in a dose of 0.5 mg qid could protect the gastric mucosa from further damage and thereby lead to symptomatic improvement. The results of this controlled doubled-blind crossover trial, comparing PGE2 and placebo, in the treatment of postgastrectomy reflux gastritis reveal no significant differences between PGE2 and placebo with regard to symptoms, endoscopic features, and histologic evidence of inflammatory changes. Thus, prostaglandin E2 in the dose used appears incapable of improving postgastrectomy reflux gastritis in patients with mild to moderate degrees of this entity.
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PMID:Double-blind crossover trial of prostaglandin E2 in postgastrectomy reflux gastritis. 354 41

Until 1980, 300 cases of gastric volvulus had been reported in the literature. Of these only 50 had presented in children. The disease is considered rare. We reviewed our experience at Sainte-Justine, in the last 30 years and found 10 cases, all of which diagnosed since 1980. Four patients were under one year of age. The other six were between 3 and 17 years old. In five the presentation was acute and three had had similar previous episodes. In 5 patients the presentation was chronic and in four of these the symptoms dated from birth. Seven associated anomalies were present in 6 cases. Diagnosis was made by x-rays. Eight patients were treated successfully with gastropexy. One premature baby was treated medically. Perhaps this entity is more common than generally thought. It should be suspected in an infant with regurgitation or vomiting and failure to thrive, and in a child with chronic, intermittent or acute upper abdominal pain and distension.
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PMID:[Gastric volvulus in children]. 360 87

Secondary esophageal carcinomas in two cats are described. The main symptoms were vomiting, dysphagia and regurgitation. The radiological examination revealed pathological alterations of the esophagus, endoscopy and biopsy provided in case 1 a certain and in case 2 a presumptive diagnosis intra vitam.
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PMID:[2 cases of secondary esophageal carcinoma in the cat]. 361 49

Of 49 patients with achalasia treated surgically between 1975 and 1985, 12 (8 women, 4 men) had undergone transthoracic esophagomyotomy previously. Four had had concomitant upper gastrointestinal surgery. All 12 patients complained of dysphagia; other symptoms included regurgitation, nocturnal aspiration, heartburn, chest pain, vomiting, upper gastrointestinal bleeding and weight loss. The average time from initial operation to onset of symptoms was 9 months. Preoperative investigations and operative findings identified the cause of dysphagia as inadequate or healed esophagomyotomy with persistent or recurrent achalasia (eight patients--two had partially disrupted fundoplications contributing to their dysphagia), hiatus hernia with reflux esophagitis causing esophageal spasm or peptic esophageal stricture (two patients) and incorrect initial diagnosis and treatment (two patients). Treatment, with the aid of intraoperative manometry, included repeat Heller myotomy (five patients), Hill antireflux repair (four patients), takedown of Nissen fundoplication and extension of myotomy (two patients). The average follow-up was 16 months. Eight patients had good results, two required further operation and one underwent multiple dilatations postoperatively. The causes of recurrent dysphagia following surgery for achalasia are diverse and patients require individualized investigation and treatment. Remedial surgery for achalasia can correct postoperative dysphagia but results are less successful than those following an adequate initial operation.
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PMID:Reoperation after failed esophagomyotomy for achalasia. 370 56

The rumination syndrome is defined as a process in which a person chews regurgitated gastric contents and then either partially ejects or swallows them. We report 12 cases of rumination in which the clinical diagnosis was supported by esophageal and gastrointestinal motility studies. These patients showed a characteristic pressure spike-wave pattern that was associated with regurgitation and was recorded simultaneously at all manometric sites. These spike waves increased significantly in frequency (p less than 0.001) and amplitude (p less than 0.04) during the postprandial period. The underlying gastrointestinal motility was normal except for a small decrease in postprandial antral motility index, with mean (+/- SE) values of 13.2 +/- 0.3 for patients compared with 14.2 +/- 0.3 for eight healthy adult controls (p less than 0.03). Nine patients had significant personality disturbances, including six whose scores on the Minnesota Multiphasic Personality Inventory for hypochondriasis and depression were significantly above the reference population (p less than 0.02). The rumination syndrome should be considered in adult patients with long-standing postprandial vomiting. The manometric pattern is characteristic.
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PMID:The rumination syndrome in adults. A characteristic manometric pattern. 375 57

To assess gastrointestinal symptoms after colon interposition, 12 patients with colon interposition for malign disease and 33 for benign esophageal disease were interviewed. A 7-day diary, including time of eating and gastrointestinal symptoms experienced by patients during and between meals, was kept by every patient. The observations of the interview and diary were compared. No patient had swallowing difficulties or heartburn. All could also eat solid foods; 24% had no gastrointestinal gastrointestinal symptoms during follow-up. Regurgitation, vomiting, and dumping symptoms were common, being observed in 22, 31, and 18% of the cases. There were no differences with these symptoms between patients with anti- or isoperistaltic colon grafts. The information from interviews agrees with the information recorded in the diaries. We conclude that various degree reflux symptoms are common after colon interposition, being experienced by almost half of the patients.
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PMID:Gastrointestinal symptoms after colon interposition. 377 53

Diagnosis of pulmonary disease due to inhalation (PDI) is based on the assumption that not all paediatric pulmonary disease is attributable to infection. Moreover, an accurate investigation of all typical signs of PDI is necessary: drooling, pouring of food from the nose, choking, frequent vomiting and regurgitation. Specific aetiological diagnosis is not difficult when PDI represents only the epiphenomenon of well defined diseases which have disturbed deglutition (e.g. premature birth, cerebral palsy, muscle disease). It is difficult but more important to find the cause of dysphagia when dysphagia itself represents the first sign of dysfunction of the autonomic nervous system (e.g. familial dysautonomy). There are different PDI due to oesophageal dysphagia, e.g. the anomalous artery which presses the oesophagus against the trachea, oesophageal duplication, achalasia. The most frequent cause is gastro-oesophageal reflux, although recently its role in producing symptoms at night in the asthmatic child in much less. Gastro-oesophageal reflux is increased by the Beta2, agonists, the corticosteroids and theophylline. Therefore these drugs, especially theophylline, have to be used with discretion, also if gastro-oesophageal reflux is only suspected (e.g. frequent vomiting by the infant). Anomalous communication between the oesophagus and airways, particularly the laryngotracheo-oesophageal cleft and the isolated tracheoesophageal fistula, are rare diseases and difficult to diagnose. Therefore diagnosis can be delayed for months or even years. Prognosis is extremely variable: repeated inhalation will, however, cause diffuse interstitial fibrosis or, more rarely, a bronchiectasic lesion.
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PMID:[Aspiration bronchopneumopathies]. 383 99


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