Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sixteen infants who presented with symptoms suggestive of gastroesophageal reflux (GER)-associated apnea were evaluated at the Breathing Disorder Center of the Children's Hospital of Philadelphia. These neonates had a history of occasional emesis and an apparent life-threatening event (ALTE) that occurred while awake which was similar to the presentation of a group of infants previously described. Evaluation of the present group of infants however, revealed increased periodic breathing (12.1 +/- 1.8 SEM% of total sleep time) as opposed to the obstructive apnea that was typically seen with GER. Pathologic gastroesophageal reflux could not be diagnosed in relationship to apneic events. Infants who present during the first month of life with symptoms suggestive of GER-associated apnea should have careful evaluation of reflux and respiratory patterns to confirm the correct diagnosis. Because of the similarities of these infants to the GER group, we have called their disorder pseudoreflux.
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PMID:Pseudoreflux syndrome-increased periodic breathing during the neonatal period presenting as feeding-related difficulties. 180 85

Alkaline gastroesophageal reflux is a rare disorder, although it has been suggested as a cause of esophagitis. However, up to now, there exists no unequivocally accepted diagnostic method for alkaline reflux that can be routinely applied. "Normal ranges" of episodes of pH greater than 7.0-7.5 in asymptomatic as well as in symptomatic infants are proposed. In the asymptomatic infants (n = 83), the mean percentage of time the pH was greater than 7.0 was 1.3 +/- 2.6, and the number of episodes in 24 h with a pH greater than 7.0 was 10.4 +/- 16.4. In the symptomatic group (n = 60), including infants with chronic vomiting, the mean percentage of time the pH was greater than 7.0 was 0.15 +/- 0.5, and the number of episodes with a pH greater than 7.0 was 2.8 +/- 5.5. In all but six infants the percentage of time the pH was greater than 7.5 was less than 0.1. In three of four of these infants (endoscopy was refused by two parents) whose conditions exceeded the cut-off limits, there was a histologically proven esophagitis. To evaluate the proposed "normal" ranges for episodes of pH greater than 7.0 and 7.5, 200 symptomatic children were included in a prospective study. Symptoms were repetitive vomiting (n = 110), excessive crying (n = 53), and chronic respiratory disease (n = 37). Esophagoscopy was performed in 18 babies (9%) because pH monitoring data exceeded the proposed limits for the percentage of time the pH was greater than 7.0.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Alkaline gastroesophageal reflux in infancy. 186 77

Sixty-three infants, aged from 1 to 4 months, were examined for gastroesophageal reflux (GER) using esophageal pH monitoring. Thirty were examined because of chronic vomiting, 21 were healthy controls examined for GER as part of a screening program for sudden infant death syndrome, and 12 had an acute respiratory disease (RD). The 24-h pH monitoring data were within normal ranges in 26 infants (20 controls, 2 babies with emesis, and 4 with RD). Data were abnormal in 37 infants (1 control, 28 infants with emesis, and 8 with RD). All babies were submitted during a fasting awake period to a 30-min chest physiotherapy session. In the three groups studied, the incidence of GER episodes detected by the pH probe was significantly higher during physiotherapy if compared (a) to the calculated mean incidence during a 30-min period of the 24-h investigation or (b) to the incidence during a fasting awake period such as that during which the physiotherapy was given (p less than 0.001; Wilcoxon rank-sum test). We conclude that chest physiotherapy significantly increases GER incidence. We therefore propose restricting chest physiotherapy to fasting periods. These data add to the confusion that already exists regarding the possible causal relationship between (acid) GER and respiratory disease.
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PMID:Esophageal pH monitoring data during chest physiotherapy. 191 48

A boy with hiatus hernia following the repair of the left postero-lateral diaphragmatic hernia (Bochdalek's hernia) was reported. At the age of one month, the repair of Bochdalek hernia was performed with transabdominal approach. At that time the stomach was located in the normal position. Eight days after the repair he developed vomiting and hiatus hernia was revealed by barium esophagram. Antireflux surgery was required because there was no response to the conservative management for two months. Esophageal pH study and manometric study were very useful for the diagnosis of hiatus hernia or GER and the evaluation of antireflux surgery.
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PMID:Association of hiatus hernia with postero-lateral diaphragmatic hernia (Bochdalek's hernia). 193 48

22 infant and children, all tetraplegic from cerebral palsy were admitted to our hospital for suspected gastroesophageal reflux. This working diagnosis was confirmed in 17 of them (77%) by an upper GI series and/or 24 hour oesophageal pH monitoring. All 17 were treated with medical therapy. In only 12.5% of them gastroesophageal symptoms improved. Seven children underwent surgery with complete resolution of vomiting in 57% of cases. These data confirm the high frequency of gastroesophageal reflux in children with cerebral palsy and its poor response to medical therapy. Most of these patients require surgical treatment, which unfortunately does not always resolve this vexing problem.
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PMID:[Gastroesophageal reflux and infantile cerebral palsy: our experience and review of the literature]. 194

Fundoplication with gastrostomy has become a frequent treatment for patients with familial dysautonomia, so we evaluated the use of both procedures in 65 patients. Although patients differed widely in presenting signs and age, from 5 weeks to 40 years, gastroesophageal reflux was documented in 95% of patients by cineradiography or pH monitoring. Panendoscopy was a useful adjunct. Preoperative symptoms of gastroesophageal reflux included vomiting, respiratory infections, and exaggerated autonomic dysfunction. Severe oropharyngeal incoordination frequently coexisted and resulted in misdirected swallows with aspiration, dependence on gavage feedings, or poor weight gain and dehydration. Follow-up after surgical correction ranged from 3 months to 11 years; 55 patients (85%) were available for a 1-year postoperative assessment. We had no instances of surgical death. The long-term mortality rate was 14%, primarily related to severe preexisting respiratory disease. Beyond the first postoperative year, 30 patients had pneumonia attributed to continued aspiration, exacerbation of preexisting lung disease, or recurrence of gastroesophageal reflux. Of 11 patients who vomited postoperatively, six had recurrence of reflux. Recurrence of gastroesophageal reflux was documented in eight patients (12%), and we revised the fundoplication in three patients. The number of patients with cyclic crises was reduced from 18 to 7; retching replaced overt vomiting in all but two of these seven patients, neither of whom had recurrence of reflux. Because oropharyngeal incoordination was prominent, concomitant use of gastrostomy and an antireflux procedure was especially effective in the treatment of younger patients with familial dysautonomia, before the development of severe respiratory disease. Despite the development of severe morning nausea in 15 patients, the combination procedure resulted in significantly improved nutritional status, decreased vomiting, and decreased respiratory problems. Appropriate use of gastrostomy feedings also contributed to success of the operation. The generally good outcome of fundoplication with gastrostomy confirms the benefit of this procedure in familial dysautonomia.
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PMID:Fundoplication and gastrostomy in familial dysautonomia. 199 77

A questionnaire study was conducted to assess the prevalence and severity of symptoms suggestive of esophageal disorders in a general population. The study included 407 randomly selected subjects, evenly distributed in terms of sex and age, within the age span of 20-79 years. A total of 337 subjects replied (85%). Symptoms suggestive of gastroesophageal reflux were found among 25% of the participants. Cough on swallowing was common (27%), as was globus (16%) and chest pain (13%). In addition, dysphagia was reported by 10% and vomiting by 9%. The symptoms were usually mild, and moderate to severe symptoms were reported only occasionally (1-4%). No statistical correlation was found between esophageal symptoms and age, sex, or the reported consumption of tobacco, alcohol, or non-steroidal anti-inflammatory drugs. The frequency of heartburn and/or acid regurgitation was twice as common among those with symptoms of respiratory disease as among those with no respiratory complaints. A stepwise logistic regression analysis showed that a chronic cough and/or breathing difficulties were significantly related to the presence of symptoms suggestive of gastroesophageal reflux.
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PMID:The prevalence of symptoms suggestive of esophageal disorders. 200 1

A prospective study of abdominal ultrasound was undertaken in 100 consecutive infants who presented with a history of persistent vomiting aged 5 to 90 days. Each infant had a 'test feed' followed by an ultrasonographic scan of the pylorus at the cotside. On test feeding a palpable tumour was evident in 38 infants. On real time ultrasound using the criteria for diagnosing pyloric stenosis, these 38 infants as well as six others were documented as having pyloric stenosis. In the other 56 patients the vomiting settled in six and a barium examination was performed on the remaining 50. This confirmed gastro-oesophageal reflux in 46, two of whom had an associated hiatus hernia, one with a duodenal malrotation, and three were reported as normal. Ultrasound of the abdomen is an accurate, reliable, and rapid screening method to differentiate the causes of severe vomiting in infancy.
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PMID:Value of ultrasound in differentiating causes of persistent vomiting in infants. 206 Aug 69

Esophageal pH monitoring is recognized as the best diagnostic procedure for gastroesophageal reflux (GER) and operation is seldom recommended in the absence of abnormal pH data. To emphasize that operation should not be ruled out for children who may have false-negative pH studies, we report 14 patients operated on for GER in spite of normal pH-monitoring. The mean age was 54 months (range, 18 to 90). Clinical features included vomiting, dysphagia, respiratory disease, anemia, and torticollis. All had radiologic evidence of GER, and 10 had endoscopic and histological esophagitis. Conventional pH-monitoring values were normal but lower esophageal sphincter pressure and propulsive peristalsis were significantly decreased whereas nonpropulsive contractions were predominant. Operation was recommended after an average of 24 months of unsuccessful medical treatment. Independent postoperative assessment showed that 13 of the 14 patients were relieved of their symptoms and dysphagia persists in one. We suggest that the diagnosis of GER should be accepted on the basis of sound clinical judgement plus more than one abnormal test even when pH results are normal. Operation should not be withheld when clinically indicated. There are several explanations for false-negative pH studies, of which alkaline reflux is probably the most important and warrants further investigation in children.
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PMID:Surgery for gastroesophageal reflux in children with normal pH studies. 206 6

Extended esophageal pH-metering is the best method for GER diagnosis, but it has a certain number of false negatives. In a attempt to judge in which extent we can indicate surgery with a "normal" pH-metering study, we have reviewed our 110 operated children since 1982, and selected 12 in whom pH studies were normal. There where five females and seven males with ages ranging between 18 and 90 months. The clinical course until the diagnosis was accepted was long. Nine patients had vomiting, five respiratory disease, six dysphagia, four anemia and three torticollis. Only two were malnourished. There was radiologic GER in all children (with only one hiatal hernia). In spite of "normal" pH-metering, eight had decreased lower esophageal sphincter, and 11 disturbed motility. Nine had endoscopic esophagitis and eight histologic esophagitis. After operation, indicated only after long periods of medical treatment, vomiting disappeared in all, and so did respiratory disease and torticollis. Five families were very satisfied, six rather satisfied (gas bloat syndrome) and one frankly dissatisfied (dysphagia with severe immotility). Based on this evidence, we believe that some limited indications for surgery in GER are acceptable even in the presence of "normal" pH-studies.
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PMID:[False negatives in pH measurement. A retrospective study of 12 surgical cases]. 207 69


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