Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011168 (dysphagia)
 15,644 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In cases of mild symptomatic gastro-oesophageal reflux, standard antireflux surgery, such as fundoplication or the Angelchik prosthesis, produces satisfactory results. Duodenal diversion is recommended for use only in patients with severe oesophageal damage. This situation commonly arises where the gastro-oesophageal junction cannot be reduced into the abdomen, or where previous surgery has made reoperation at the hiatus difficult and hazardous. Fifty-seven patients with severe reflux oesophagitis have been treated by Roux-en-Y duodenal diversion and antrectomy. Thirty three patients had vagotomy in addition. Median follow-up after operation is 6.1 years. In 35 patients (61%), the technique was used as primary surgical treatment. These included 22 patients in a randomized trial of the method. Thirteen (23%) had previously had unsuccessful antireflux surgery. Nine (16%) had undergone previous operations for peptic ulcer or achalasia. There was no operative mortality. No patient in the series required stricture resection. Good or excellent overall results were achieved in 86% of patients. Eighteen of twenty seven patients with severe strictures required an average of three dilatations after operation before dysphagia was completely relieved. Heartburn was dramatically relieved and oesophagitis settled within an average period of 6 months. Poor or unsatisfactory overall results were observed in 8 (14%) patients. These included one tight fibrous stricture which required endoscopic intubation despite resolution of oesophagitis, and four patients who developed a stomal ulcer. No patients suffered from the dumping syndrome. Malignancy must be carefully excluded by biopsy in all cases of stricture.
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PMID:Duodenal diversion with vagotomy and antrectomy for severe or recurrent reflux oesophagitis and stricture: an alternative to operation at the hiatus. 378 11

Gastroesophageal reflux is well documented in scleroderma, but the complications of Barrett's metaplasia and adenocarcinoma are not well described. The records of 75 patients with scleroderma seen over a four-year period at the Hospital of the University of Pennsylvania were retrospectively reviewed to determine the prevalence of Barrett's metaplasia and adenocarcinoma of the esophagus and to identify clinical, manometric, laboratory, or radiographic criteria that might predict the presence of these lesions. Twenty-four of these patients underwent endoscopy. In this group, the prevalence of Barrett's metaplasia was 37 percent (nine patients) and adenocarcinoma was also present in two of these patients. The patients with and without Barrett's metaplasia were similar in age (range, 22 to 64 compared with 28 to 79, respectively), sex (six of nine compared with 12 of 15 female, respectively), frequency of esophageal motility disorders, presence of proximal skin involvement, digital ulceration, and pulmonary involvement as measured by diffusion capacity. Barrett's metaplasia was diagnosed on the basis of double-contrast esophagographic results in only one of eight patients with Barrett's metaplasia so-studied. Patients with Barrett's metaplasia tended to have longer duration of heartburn (90 +/- 40 months compared with 11 +/- 35 months) and dysphagia (39 +/- 22 months compared with 7 +/- 3 months). Patients with Barrett's metaplasia also tended to have greater impairment of lower esophageal sphincter pressure either at end-expiration (4.0 +/- 2.1 compared with 6.1 +/- 1.8 mm Hg) or mid-respiration (13.0 +/- 3.0 compared with 16.9 +/- 2.5 mm Hg). Using chi-square analysis, however, none of these differences reached statistical significance. Discrimination did occur on the basis of the presence of the CREST (calcinosis, Raynaud's phenomenon, esophageal manifestations of scleroderma, sclerodactyly, and telangiectasis) variant (55 percent compared with 7 percent, p less than 0.01), a duration of dysphagia of more than five months (p less than 0.03), and mid-respiratory lower esophageal sphincter pressure of less than 10 mm Hg (p less than 0.05). It is suggested that: Barrett's metaplasia of the esophagus occurs in one third of patients with scleroderma; clinical, manometric, laboratory, and radiographic features are poor predictors of the presence of Barrett's metaplasia; patients with CREST syndrome, prolonged dysphagia, or a very low lower esophageal sphincter pressure may have an increased risk for the development of metaplasia; patients with scleroderma and Barrett's metaplasia have an increased risk of complications such as stricture or adenocarcinoma.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Barrett's metaplasia and adenocarcinoma of the esophagus in scleroderma. 379 92

A prospective randomized study was carried out to evaluate the nutritional and clinical results of two reconstructive procedures after total gastrectomy for gastric cancer: Longmire-Mouchet (LM) operation with loop interposition and maintained duodenal transit and Roux-en-Y (RY) reconstruction with duodenal exclusion. 22 patients, 11 with LM reconstruction and 11 with RY reconstruction were studied pre-and postoperatively. The average follow-up was of 30 +/- 8 months. The clinical results were shown to be substantially similar to the two groups. No patients complained of heartburn or dysphagia. At esophagoscopy no signs of esophagitis were detected in both groups. The two time course curves of body weight variation did not show statistically significant differences even though in RY patients the body weight has reverted more rapidly to basal values.
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PMID:Nutritional effects of total gastrectomy. A prospective randomized study of Roux-en-Y vs Longmire-Mouchet reconstruction. 383 Sep 53

The role of gastroesophageal reflux (GER) and reflux esophagitis in the pathogenesis of gastrointestinal hemorrhage was assessed in 13 male patients with chronic paralysis or neurologic impairment. Nine of the 13 patients initially presented for barium meal examination to evaluate anemia, hematemesis, heme-positive stools, or melena. Six of the 9 had radiographic evidence, confirmed by upper gastrointestinal (GI) endoscopy, of esophagitis with or without stricture without other upper GI tract lesions. Notably absent were antecedent symptoms of GER such as heartburn or dysphagia. Careful examination of the esophagus, although difficult, must be an integral part of the evaluation for anemia and/or gastrointestinal blood loss in paralyzed patients.
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PMID:Gastrointestinal hemorrhage in paralyzed and neurologically impaired patients: contribution of reflux esophageal disease. 387 14

Although the standard acid reflux test is often used to diagnose gastroesophageal reflux (GER), the cost and benefit of this diagnostic test has never been evaluated. In this study, 184 consecutive referrals with esophageal symptoms were interviewed and had an esophagram, an esophageal manometry, and a modified acid reflux test (MART). The results were analyzed to determine how frequently MART altered the clinical diagnosis and to assess the cost of the new information. Patients with typical symptoms of GER (heartburn or regurgitation) were compared to those with atypical presentation (chest pain or dysphagia). Previously unsuspected GER was demonstrated in 63% of the atypical group, whereas no altered diagnosis was made in the typical group. There was no statistically significant difference between the two groups when mean lower esophageal sphincter pressures and mean pH scores were compared. MART was cost effective only in the atypical group, in which the cost of an altered diagnosis was $633.00.
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PMID:Modified acid reflux test. A benefit and cost analysis. 392 44

The diagnosis of esophageal disease can be made by history alone in 80 percent of patients. Primary symptoms include dysphagia, odynophagia, heartburn and central chest pain. Although these symptoms may overlap, one esophageal symptom often predominates. This observation and an understanding of the available diagnostic tests enable the clinician to develop an algorithmic approach to the diagnosis of esophageal diseases.
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PMID:Evaluation of esophageal diseases. 394 41

The cause of chest pain associated with mitral valve prolapse remains unclear. A young woman with chest pain ascribed to mitral valve prolapse is described. Response of chest discomfort to atenolol therapy had been poor. The patient's chest discomfort and concomitant esophageal spasm were provoked by intravenous infusion of edrophonium chloride during esophageal manometry. A Bernstein acid infusion test also induced her chest pain. Review of systems revealed intermittent dysphagia and postprandial heartburn. In certain patients with mitral valve prolapse, esophageal motility disorders may be the cause of chest discomfort.
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PMID:Chest pain associated with mitral valve prolapse. Evidence for esophageal origin. 396 63

Oesophageal emptying of solids was studied with a scintigraphic technique in 12 patients with insulin dependent diabetes complicated by autonomic neuropathy and in 22 control subjects. In the diabetics the acute and chronic effects of oral domperidone on oesophageal emptying and symptoms of heartburn and dysphagia were assessed. The number of swallows required to clear the oesophagus in the diabetics (median 9.5, range 2-30) was significantly greater (P less than 0.001) than in normal controls (median 2, range 1-14). Domperidone did not increase solid oesophageal emptying in diabetic patients either after acute or after chronic administration.
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PMID:The effect of domperidone on oesophageal emptying in diabetic autonomic neuropathy. 399 93

Of 167 patients with achalasia asked to provide details of swallowing difficulties among their first degree relatives, 159 completed the survey (95% response rate). One thousand and twelve first degree relatives were identified, and 14 were reported to have dysphagia including two with reported achalasia. Review of the case notes of these 14 relatives showed, however, that in none was achalasia confirmed. Heartburn affected 54 (5%) of the relatives, an incidence similar to that in the general population. These findings suggest that adult achalasia is not inherited in an autosomal recessive manner and that environmental factors during early life do not play an important aetiological part.
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PMID:A study of swallowing difficulties in first degree relatives of patients with achalasia. 402 94

All patients referred over a one-year period for clinical esophageal manometry were asked to carefully characterize their esophageal symptoms on a self-report questionnaire. Seventy-five patients (48%) were found to have one or more of four contraction abnormalities in the distal esophagus which are thought to be associated with esophageal symptoms. Duration of any of the five symptoms sought (chest pain, dysphagia for solids, dysphagia for liquids, heartburn, regurgitation) varied from two weeks to 28 years (median two years). The prevalence of the individual esophageal symptoms was similar for each of the four contraction abnormalities. Chest pain was the most common symptom and did not vary in prevalence with the cumulative number of manometric abnormalities. In contrast, dysphagia for either liquids or solids tended to increase in prevalence with manometric severity. The variation in location of reported chest pain and dysphagia was remarkable. Although heartburn was reported as a presenting symptom by 48%, this symptom was reproduced by acid instillation in less than half of those so studied. We conclude that esophageal symptoms are generally poor predictors of manometric findings within this group and that variations in clinical presentation are common.
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PMID:Variations in clinical presentation of patients with esophageal contraction abnormalities. 405 17


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