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)

An open multicenter study was performed to assess the efficacy and safety of alginic acid in two different dosages in 76 pediatric patients with gastroesophageal reflux confirmed by pH monitoring. Among the 69 patients in whom endoscopy was carried out before treatment, 18 had erythematous esophagitis and 5 had erosive esophagitis. Irrespective of the dosage used, the frequency of regurgitation and vomiting decreased significantly (p < 0.00001 and p = 0.01, respectively). Clinical and biochemical tolerance were outstanding and no adverse effects were recorded. On the basis of these data, the recommended dosage is 1 to 2 ml/kg/day in divided doses after meals.
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PMID:[Multicenter study of sodium alginate in the treatment of regurgitation in infants]. 148 82

Anatomic and physiological changes introduced by gastric surgery result in postgastrectomy syndromes in approximately 20% of patients. Most of these disorders are caused by operation-induced abnormalities in the motor functions of the stomach, including disturbances in the gastric reservoir function, the mechanical-digestive function, and the transporting function. Division of the vagal innervation to the stomach and ablation or bypass of the pylorus are the most significant factors contributing to postgastrectomy syndromes. Either rapid or slow emptying may result, depending on the relative importance of lack of a compliant gastric reservoir, loss of an effective contractile force, and loss of controlling factors that slow or speed gastric emptying and result in duodenal-gastric reflux. Clearly defining which syndrome is present in a given patient is critical to developing a rational treatment plan. In syndromes with slow gastric emptying, bilious vomiting, or alkaline reflux gastritis, the use of endoscopy is essential to rule out mechanical causes of the syndrome. Contrast radiography and scintigraphic gastric emptying studies are useful to document rapid or delayed gastric emptying. Postgastrectomy syndromes often abate with time. Conservative measures, including medical, dietary, and behavioral therapy, should be given at least a 1-year trial. If these nonoperative measures fail, surgical therapy is recommended. The Roux-en-Y gastrojejunostomy is useful for patients with dumping, because it slows gastric emptying and the transit of chyme through the Roux limb. The same operation helps patients with alkaline reflux gastritis, because it diverts pancreaticobiliary secretions away from the gastric remnant. Near-total gastrectomy, which reduces the size of a flaccid gastric reservoir, can be used to treat delayed gastric emptying. This operation should be combined with the Roux procedure to prevent postoperative reflux gastritis and esophagitis. Newer techniques, such as gastrointestinal pacing and the uncut Roux operation, may improve the treatment of the postgastrectomy syndromes in the future.
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PMID:Postgastrectomy syndromes. 154 3

While the number of patients at risk for vomiting and aspiration has been reported to be high, the incidence of clinically important pulmonary aspiration is low. We sought to define the incidence of gastroesophageal reflux (GER) and to correlate this with the clinical variables of obesity, history of oesophagitis, bucking and changes in body position. Continuous oesophageal pH measurement was used to determine the frequency of gastroesophageal reflux in 44 patients having general anaesthesia for elective surgical procedures. Acid reflux to a pH value of less than four occurred in seven patients (15.9%) during anaesthesia. This was associated temporally with straining on the endotracheal tube in six subjects (13.6%). We conclude that traditional risk factors are not always predictive of those patients at risk of regurgitation and aspiration.
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PMID:Gastroesophageal reflux during anaesthesia. 159 71

Since 1984, a total of 99 patients underwent vertical banded gastroplasty (VBG) through protocol (pouch 8 ml in size, band 4.3 cm in circumference) to treat morbid obesity. Follow-up was obtained in 95 patients. Thirty upper gastrointestinal endoscopies were performed post-operatively in 17 patients. Indications were nausea/vomiting in 11, epigastric pain in 4, acute obstructive symptoms in 4, and miscellaneous in three. Findings included food impaction in 10, distal esophagitis in 8, gastritis in 4, and a normal examination in 2. Only 4 of 10 food impactions were associated with an excessively narrowed gastroplasty outlet. Eight patients had an excessively narrowed gastric stoma: two became asymptomatic with dietary modification only and six underwent dilation therapy (dilator range from 8 to 18 mm in diameter) with immediate resolution of symptoms in four of six. One of the two patients unresponsive to dilation was lost to follow-up, and the other required surgical revision after multiple dilation sessions.
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PMID:The role of endoscopy after vertical banded gastroplasty. 161 78

In a non-randomised study in six centres in the UK, 24 patients with previously untreated small-cell lung cancer of limited extent were treated with a regimen of alternating chemotherapy and radiotherapy to assess response, toxicity, and the feasibility of applying such a regimen on a multicentre basis in the UK. The intention was to give six courses of chemotherapy on five consecutive days at 4-week intervals: etoposide 75 mg m-2 on days 1, 2, and 3; doxorubicin 40 mg m-2 on day 1; cisplatin 100 mg m-2 on day 2; and cyclophosphamide 300 mg m-2 on days 2, 3, 4 and 5. A dose of 20 Gy thoracic radiotherapy was to be given following the 2nd and the 3rd courses, and one of 15 Gy following the 4th course. After 12 patients had been admitted, the cisplatin dosage was reduced to 80 mg m-2 because of unacceptable toxicity. Two patients were withdrawn during treatment on review of their histology because their diagnosis was found to be incorrect. Only one patient of the 12 treated with cisplatin 100 mg m-2 was able to complete treatment, compared with five of the eligible ten given the lower dosage. Among the 22 patients with confirmed small-cell disease, a complete response was reported in 14 (64%) and a partial response in a further three (total response rate 77%). Myelosuppression was the commonest serious adverse effect. It occurred in 19 of the 24 patients and gave rise to septicaemia in five, four of whom were receiving the higher cisplatin dose. Sixteen patients required blood transfusion and ten platelet transfusion. Vomiting, oesophagitis, and peripheral neuropathy occurred in 12, four and four patients, respectively, and radiation pneumonitis developed in two. Treatment was considered a contributory cause of death in four. The working party concluded that the alternating regimen was feasible in only a small proportion of centres in the UK, and decided not to embark on a multicentre randomised trial comparing alternating with conventional scheduling.
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PMID:A Medical Research Council phase II trial of alternating chemotherapy and radiotherapy in small-cell lung cancer. The Medical Research Council Lung Cancer Working Party. 165 88

Twelve patients with unresectable squamous cell carcinoma of the esophagus were treated with a combination chemotherapy regimen consisting of cis-diamminedichloroplatinum (CDDP), bleomycin (BLM) or peplomycin (PEP), and 5-fluorouracil (5-FU). Ten of them received radiation therapy additionally. CDDP was administered once every 4 weeks at a dose of 50 mg/m2. Methylprednisolone of 250 mg was given intravenously 4 times at the same day with infusion of CDDP. BLM or PEP was administered intravenously at a dose of 20 mg/m2 every 2 weeks and 5-FU was administered at a dose of 330 mg/m2 on days 1-5, 15-19, and afterwards every 4 weeks. All patients received at least two courses of chemotherapy. All of them were evaluable. Complete and partial responses were obtained in one and eight cases, respectively. Responsive rate was 75.0%. The median duration of response was 17.0 weeks. The median duration of survival was 44.0 weeks in all patients, 46.1 weeks in responders and 17.9 weeks in non-responders. Nausea, vomiting, leucopenia, fever, nephrotoxicity and radiation esophagitis were observed as side effects but most of them were mild and well tolerated. In conclusion, this regimen was considered to be very useful as the chemotherapy for primary esophageal carcinoma.
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PMID:[Evaluation of multidisciplinary treatment involving chemotherapy with cis-diamminedichloroplatinum, bleomycin (peplomycin) and 5-fluorouracil for advanced esophageal carcinoma]. 169 21

Among 51 patients with refractory symptomatic reflux esophagitis seen during an 18-month period, 8 (16%) had undergone previous partial gastrectomy. Either Billroth II (n = 6) or Billroth I (n = 2) resection had been carried out for peptic ulceration 18 months to 30 years beforehand. Each patients was evaluated by symptom scoring, endoscopy, and 24-hour pH monitoring plus a 16-hour esophageal aspiration study, in which 2-hourly aliquots were measured for acid, pepsin, conjugated and unconjugated bile acids, and trypsin. After conversion to a 45 cm Roux-en-Y gastroenterostomy, symptom scoring and endoscopy were repeated at 6 to 12 months in all eight patients. Pepsin, acid, and unconjugated bile acids were seldom present in esophageal aspirates. Conjugated bile acids in concentrations up to 30 mmol/L and trypsin up to 428 micrograms/ml were found in cases of severe esophagitis, mostly during nocturnal rest. Esophagitis, heartburn, regurgitation, and bilious vomiting were eradicated by Roux-en-Y conversion, but other postgastrectomy symptoms (early satiety, dumping, epigastric pain, and diarrhea) were largely unchanged. Postgastrectomy esophagitis resistant to medical therapy seems likely to be caused by nocturnal exposure to trypsin and conjugated bile acids; it is well controlled by a 45 cm Roux-en-Y conversion.
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PMID:Evaluation and surgical correction of esophagitis after partial gastrectomy. 172 72

We have studied for periods averaging 111 months 16 survivors out of a series of 20 children treated for oesophageal atresia (EA) by neonatal end-to-end anastomosis. Twelve of them had gastroesophageal reflux (GER) manifested by either digestive (vomiting, dysphagia, pyrosis, haemorrhage or foreign body impaction) or respiratory symptoms (repeated neumoniae or frequent u.r.i.). pH-studies decealed very increased acid exposure in these patients. Manometric studies showed disorganized peristalsis with near-absence of propulsive waves and predominance of mass-contractions. Interestingly both lower esophageal sphincter pressure and length were normal. Five children had histological esophagitis and 2 had Barrett's esophagus. Seven patients have had an anti-reflux procedure and two more should be operated in the near future. Our experience reveals that GER incidence in EA is very high, that esophageal function is severely impaired in this condition, that mucosal lesions can be serious and that funduplication is effective. Since it has been demonstrated that esophageal dysfunction in EA patients is due to structural anomalies, spontaneous improvement should not be expected in them and surgical treatment should be largely indicated. EA patients require long-term gastro-enterologic follow-up.
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PMID:[Motor function of the esophagus following surgery for atresia]. 174 78

The frequency and the possible age-related characteristics of gastro-oesophageal reflux disease (GORD) were investigated in 195 consecutive elderly subjects (mean age 74 years), referred to endoscopy for abdominal symptoms or sideropenic anaemia. In the 105 of these patients in whom there was any suspicion of GORD, 24-hour pH monitoring was carried out. All the patients were interviewed before the examinations. Erosive or complicated (grade 2-4) oesophagitis was found in 18% of patients. The main symptoms in these patients were dysphagia, respiratory symptoms and vomiting. Chronic cough, hoarseness or wheezing were present in 57% of patients with oesophagitis compared with 33% of those without oesophagitis (p less than 0.001). The occurrence of heartburn and regurgitation did not differ significantly between patients with or without oesophagitis, although the mean symptom scores were higher in those with oesophagitis. Dyspepsia and chest pain were not typical symptoms in oesophagitis. Of patients with oesophagitis 29% had no typical symptoms of GORD; only 24% of patients with regurgitation had oesophagitis. In 24-hour pH monitoring, a significant increase in the occurrence of symptoms was not seen until total reflux time pH less than 4 exceeded 10%. The occurrence of heartburn did not correlate with the extent of reflux in the pH study. In conclusion, typical symptoms of GORD in the aged were regurgitation, dysphagia, respiratory symptoms and vomiting rather than heartburn.
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PMID:Symptoms of gastro-oesophageal reflux disease in elderly people. 175 93

Total duodenal diversion (TDD) was performed in 19 patients with severe post-gastric surgery symptoms. Previous operations were truncal vagotomy associated with pyloroplasty or antrectomy (n = 6), proximal esophagogastrectomy (n = 8) or total gastrectomy (n = 5). Technical adjustments to the standard procedure (truncal vagotomy, antrectomy and gastrojejunal anastomosis using a 70 cm Roux-en-Y loop) were required. There were no postoperative deaths, no anastomotic leakage or anastomotic ulceration. The main symptoms were eliminated, and endoscopic gastritis and esophagitis healed in all patients. Heartburn and bilious vomiting ceased in all patients, but in five out of 14 patients with a residual stomach some symptoms persisted. TDD proved a safe and effective treatment of disabling symptoms following gastric surgery.
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PMID:Total duodenal diversion in patients with previous gastric surgery. 177 84


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