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)

We report the case of a patient who presented with symptoms of dysphagia, muscle weakness, and photophobia. The diagnosis of sarcoidosis was made by the histologic evidence of widespread noncaseating epithelioid cell granulomas in more than one organ (anterior mediastinal node and right quadriceps muscle). The disease was proven to be active by elevated angiotensin-converting enzyme (ACE) level and gallium-67 imaging. Esophageal dysfunction was demonstrated by barium swallow and manometric study. A review of the literature on sarcoidosis involving the esophagus and the muscular system is presented. Dysphagia and acute symptomatic myopathy are rare presentations of sarcoidosis. The combination of symptoms is unique, and clearly demonstrates the protean multisystemic nature of sarcoidosis. Patients presenting with dysphagia and myopathy should be investigated for sarcoid granulomas in these organs for appropriate treatment.
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PMID:Sarcoidosis: a unique presentation of dysphagia, myopathy, and photophobia. 195 Dec 51

Calcium channel blockers have been previously shown to decrease lower esophageal sphincter (LES) pressure and improve symptoms in achalasia. We performed a placebo-controlled, double-blind, crossover study to assess the effects of oral nifedipine and verapamil on LES pressure, amplitude of esophageal body contraction, and clinical symptomatology in eight patients with symptomatic achalasia diagnosed by endoscopy, barium swallow, and manometry. Patients were randomized to receive up to 20 mg nifedipine, 160 mg verapamil, or placebo and underwent esophageal manometry before (baseline) and after four weeks on each drug. Diary cards were kept to record and grade symptoms and drug plasma level determinations were correlated with manometric and clinical findings. Both nifedipine and verapamil caused a statistically significant decrease in mean LES pressure, but only nifedipine caused a significant decrease in the amplitude of contractions of the smooth muscle portion of the esophagus. No statistically significant differences in the overall clinical symptomatology were noted with any of the drugs, although some individual improvements in dysphagia and chest pain were noted. We conclude that, despite the reduction in LES pressure and contraction amplitude of the distal esophageal body, oral nifedipine and verapamil do not significantly alter the clinical symptomatology of patients with achalasia.
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PMID:Medical treatment of esophageal achalasia. Double-blind crossover study with oral nifedipine, verapamil, and placebo. 199 57

In a patient with progressive dysphagia, postprandial vomiting, and a history of Alport syndrome, barium and manometric studies had been interpreted as consistent with achalasia, but a subsequent computed tomographic (CT) scan of the thorax was suggestive of a lower esophageal intramural mass. Multiple leiomyomas of the esophagus were later proved at thoracotomy. Differences between adult and pediatric leiomyomas and the association of leiomyomas with Alport syndrome are discussed.
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PMID:Diffuse esophageal leiomyomatosis in a patient with Alport syndrome: CT demonstration. 200 73

A 25-year-old woman with severe kyphoscoliosis reported a six-month history of increasing dysphagia to both liquids and solids. A barium swallow and esophageal motility studies showed no significant gastrointestinal abnormalities. Trials of antispasmodic agents were unsuccessful in relieving her symptoms. Pulmonary function tests showed a severe restrictive ventilatory defect (vital capacity = 0.67 L) with adequate oxygenation and alveolar ventilation as reflected by arterial blood gas testing during quiet wakefulness. However, continuous noninvasive oximetry demonstrated desaturation to 85 percent while eating. These transient episodes of desaturation were abolished by the administration of supplemental oxygen delivered by nasal prongs. Following the prescription of supplemental oxygen, dysphagia resolved immediately, with weight gain following over several weeks. We conclude that dysphagia may be a presenting feature of hypoxemia. This case report draws attention to the usefulness of continuous noninvasive monitoring of oxygenation and the clinical importance of at least some transient hypoxemic events.
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PMID:Dysphagia as a manifestation of occult hypoxemia. The role of oximetry during meal times. 200 58

Dysphagia is a symptom of numerous disorders which should always alert the physician and induce further examinations as soon as possible. For clinical purposes, a subdivision of dysphagia according to the region of interest in oropharyngeal and esophageal types and according to its causes in mechanical and motor types, facilitates the choice of the diagnostic procedure. A subtle history and precise physical examination in most cases allow a correct diagnosis. Endoscopy with sampling material for histology, cytology, bacteriology, mycology and virology, fine needle punction, endosonography, radiologic examinations, such as video-barium-swallow, CT/NMR, longterm pH-manometry and pharmaco-manometry may be needed to confirm the diagnosis and to plan the accurate treatment.
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PMID:[Dysphagia]. 204 17

The gastroesophageal reflux acts as a trigger mechanism in the induction of a asthmatic attack, either as an aggravating or a releasing factor. Our study was underwent on 15 out of 100 followed up asthmatic patients who did not respond to the usual treatments and demonstrated the usual treatments and demonstrated the intervention of the gastroesophageal reflux. Its presence was suggested clinically by the symptoms (pyrosis, dysphagia, acid regurgitations) and confirmed in 5 patients by the barium examination in Trendelenburg and in the remainder of 10 by the esophageal pH, determination of gastroesophageal motility and endoscopic examination. Excepting the known allergenic conditions, the attacks were recorded during night or postprandially, being usually preceded by the above mentioned symptoms. The antispastic and antisecretory treatment improved the respiratory symptoms. The recognition of this association, i.e. bronchial asthma-gastroesophageal reflux, has a practical importance, the intervention of the esophageal component leading to the termination of the attacks.
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PMID:[The bronchial asthma-gastroesophageal reflux association]. 207 39

Dysphagia in patients with pulmonary tuberculosis may be due to tuberculous esophagitis or compression of the esophagus by enlarged mediastinal lymph nodes or mediastinal fibrosis. We studied the clinical and radiologic findings in nine patients with advanced pulmonary tuberculosis who presented with dysphagia. In each patient, dysphagia first occurred while the patient was on antituberculous therapy. Chest radiographs in each case showed extensive tuberculous disease of the lung, affecting especially the left upper lobe. In addition, dense mediastinal pleural fibrosis was seen along the medial aspects of the upper thorax. Tomograms did not show mediastinal lymph node enlargement. Barium esophagograms showed extrinsic compression and various degrees of narrowing of the supracarinal part of the esophagus. No mucosal abnormality was seen on esophagoscopy. On the basis of these findings, the compression of the esophagus in these patients was attributed solely to tuberculous mediastinal fibrosis. The dysphagia remained constant in all patients except one, in whom worsening dysphagia improved after balloon dilatation. We conclude that mediastinal fibrosis is a significant cause of dysphagia in patients with advanced pulmonary tuberculosis.
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PMID:Dysphagia due to mediastinal fibrosis in advanced pulmonary tuberculosis. 210 27

Even though the incidence of multinodular goiter is decreasing in the United States, still we see a large number of neglected goiters causing pressure effects on the surrounding structures. Both tracheal and esophageal displacement cause compression symptoms. However, tracheal compression may lead to acute airway distress. Eighteen per cent of our patients presented with acute airway problems, requiring emergency admission or intubation. Surgical intervention has been our preferred approach whenever there are signs or symptoms of tracheoesophageal compression. Fifty-five per cent of patients had only tracheal compression, while 18 per cent had only esophageal compression. Twenty-seven per cent had compression of both trachea and esophagus. Eighty-five per cent of patients had some symptoms of compression, while only 15% were asymptomatic despite large goiters. Compression symptoms and acute problems were noticed more frequently in patients with substernal goiters. Our preoperative work-up regularly included complete history, physical examination, indirect laryngoscopy, and airway radiography. Barium studies were performed if patients had dysphagia. Computed tomography scans were utilized if there was mediastinal extension. Pulmonary flow volume studies were used to locate the site of compression. However, decisions relative to surgical intervention were based primarily on clinical judgment. Since the postoperative morbidity is minimal in surgery for thyroid abnormalities, we strongly recommend early surgical intervention in patients with tracheoesophageal compression caused by enlarged thyroids.
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PMID:Surgery for benign thyroid disease causing tracheoesophageal compression. 211 3

Spontaneous intramural hematoma of the esophagus (SIHE) is a rare condition usually affecting middle-aged or elderly women. It presents as acute substernal or epigastric pain, typically accompanied by dysphagia or hematemesis. SIHE is not usually associated with vomiting, and is therefore clearly distinguishable from hematogenic esophageal disorders, such as the Mallory Weiss lesion and the Boerhaave syndrome. The pathogenesis is in dispute. We present a case of SIHE without a discernible mucosal breach, suggesting a primary intramural bleed as the initiating event. Its diagnosis relies on the history and a barium swallow. Instrumentation can result in further damage to the esophagus. Treatment is conservative and results in resolution of the hematoma and return to normal swallowing. A favorable prognosis is the rule.
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PMID:[A submucosal hematoma of the esophagus. A clinical case]. 215 54

Esophageal motility disorders are now known to be a heterogeneous group of conditions that commonly cause dysphagia and chest pain. Motor dysphagia is usually provoked by solids and liquids (in contrast to mechanical dysphagia, which is usually provoked by solids only). Chest pain with these disorders is nonspecific and can mimic angina pectoris. In many patients with diffuse esophageal spasm or nutcracker esophagus, pain appears to be caused by abnormal sensory function rather than contraction abnormalities. Barium esophagography and esophageal manometry are complementary studies in the evaluation of motility disorders.
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PMID:Diagnosis of esophageal motility disorders. 239 4


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