Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0014848 (achalasia)
 2,804 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Among 156 patients with achalasia who were treated during a 13 year period, two developed squamous cell carcinoma of the esophagus. The first, a 33-year-old man, developed a carcinoma of the upper third of the esophagus 2 years after the onset of symptoms of achalasia. He was treated by a Heller myotomy and radiation therapy and survived 16.7 months. The second, a 60-year-old man, had had symptoms of achalasia for 15 years. He is alive with suspected recurrence 6 months after undergoing esophagogastrectomy for a carcinoma of the middle and lower thirds. A summary of the literature regarding carcinoma complicating achalasia is presented. This indicates that carcinoma arises in at least 1 to 7 per cent of patients with achalasia. Delay in diagnosis is common. The treatment need not differ from that of carcinoma without a chalasia, but the prognosis is dismal. Since there is evidence that retention esophagitis is a premalignant condition, it should be possible to prevent the development of carcinoma in achalasia by early cardiomyotomy in cases in which hydrostatic dilatation is not completely effective. A plea is made for closer surveillance of patients with achalasia so that, if carcinoma supervenes, it may be detected at an early stage.
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PMID:The association of carcinoma of the esophagus with achalasia. 111 27

Achalasia is an uncommon esophageal problem in children. Nine cases accumulated over 7 yr at one institution are reviewed. Infants present with failure to thrive and may be misdiagnosed as suffering from chalasia. older children demonstrate dysphagia, nocturnal regurgitation, and failure to thrive. Contrast studies and esophageal manometry are diagnostic of the disease. Transabdominal esophagomyotomy is advocated, especially if Nissen fundoplication is also felt to be indicated to prevent reflux. All nine patients were treated successfully with this variation of the operation.
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PMID:Transabdominal esophagomyotomy for achalasia in children. 741 57

Primary cricopharyngeal achalasia (a = absence, chalasia = relaxation) is a rare cause of swallowing disorders in newborns. Two cases are reported which were successfully treated by a myotomy of the cricopharyngeal muscle. A thorough history is essential in differential diagnosis as well as observation of the feeding infant. Presence of anatomical obstruction to swallowing and existence of neurological defects should be ruled out. Cineradiography with lateral views by an experienced radiologist is the best diagnostic technique. Esophageal manometry may provide information regarding other esophageal dyskinetic problems. However, these studies are difficult to perform in neonates and infants. Endoscopy may be helpful to exclude vocal cord paralysis or mechanical obstruction. Balloon dilatation has been reported as being successful in several reports; however no comparison of efficacy has been made in any series between dilatation of the upper esophagus and surgical myotomy which remains in our mind, the optimal treatment of cricopharyngeal achalasia.
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PMID:Cricopharyngeal achalasia: case reports and review of the literature. 1034 19