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)

The digestive system is one of the major sources of nitric oxide, which, due to its smooth muscle-relaxing and vasodilating properties, appears to play a key role in the regulation of gastrointestinal motility, mucosal blood flow and gastroprotection. In addition nitric oxide takes part in the control of pancreatic secretion and liver functions. Recent studies suggest that the substance may be involved in the pathogenesis of achalasia, toxic megacolon, Hirschsprung's disease and portal hypertension.
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PMID:Nitric oxide: an ubiquitous actor in the gastrointestinal tract. 820 Jan 22

The time interval between ingestion and regurgitation and the stage of digestion in regurgitated food may be factors helpful in diagnosing disease of the esophagus. In most cases diagnosis can be made by x-ray alone, but where x-ray evidence is insufficient esophagoscopy is often justified.X-ray investigation for foreign bodies should include films of the neck. Cough is a common symptom of the presence of foreign bodies; obstruction may result from inflammation or edema. Perforation is most often caused by foreign bodies or by instrumentation. Esophagoscopy is hazardous in this condition and the findings are not likely to affect the course of treatment. Hiatal hernia, although probably occurring to some degree in 10 per cent of adults, seldom causes symptoms. Inflammation resulting from hernial obstruction may be mistaken for carcinoma. Esophageal carcinoma occurs most frequently in elderly persons and in men more than in women. Operation is necessary in many cases to prevent starvation. The postoperative mortality rate is as low as 11 to 24 per cent, and the proportion of five-year survivals is increasing. Achalasia or cardiospasm can generally be recognized by x-ray appearance. Bouginage is the usual treatment, but operation may be necessary. Late regurgitation of food is a common symptom of esophageal diverticulum. Atresia in a newborn infant is a dangerous condition. The effect of any of the four types of anomaly is the same: diversion of fluids from the stomach to the bronchi. Coughing, choking and cyanosis are the common symptoms in a newborn infant. Hematemesis may arise from a number of causes; esophageal hemorrhage most commonly is owing to varicosity from portal hypertension. Esophagoscopy is the quickest and safest method of determining whether hematemesis is of esophageal origin.
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PMID:Differential diagnosis of operable disease of the esophagus. 1305 38

Surgical intervention in cirrhosis of liver with portal hypertension is associated with increased morbidity and mortality. This is attributed to liver decompensation, intra-operative bleeding, prolonged operative time, wound related and anaesthesia complications. Laparoscopic surgery in cirrhosis is advantageous but is associated with technical challenges. We report one such case of hepatitis C cirrhosis with oesophageal varices and symptomatic achalasia cardia, who was successfully treated by laparoscopic cardiomyotomy after thorough preoperative workup and planning. In the review of literature on pubmed, no such case is reported.
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PMID:Laparoscopic Heller's cardiomyotomy in cirrhosis with oesophageal varices. 2081 11

Achalasia cardia is a motility disorder of the esophagus characterized by failure of relaxation of the lower esophageal sphincter. Nitrates and calcium channel blockers, pneumatic dilatation, botulinum toxin injection and surgical myotomy have been described in literature as possible management options. We present a patient who presented with achalasia and was co-incidentally diagnosed to have cryptogenic cirrhosis with portal hypertension and had esophageal varices. This clinical combination precluded the use of pneumatic dilatation and surgical myotomy. We injected botulinum toxin into the lower esophageal sphincter using a celiac plexus neurolysis needle under endoscopic ultrasound guidance; the clinical response was good.
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PMID:Achalasia cardia with esophageal varix managed with endoscopic ultrasound-guided botulinum toxin injection. 2218 5