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)

Spontaneous perforation of the oesophagus is a rare occurrence that is usually due to vomiting and is seldom associated with an oesophageal lesion. We report a case of the spontaneous perforation of a large oesophageal diverticulum not preceded by any precipitating event in a 75-year-old male who was not known to have achalasia. The diverticulum was repaired by emergency surgery. Achalasia was later diagnosed and successfully treated with botulin toxin injection. Surgery decision-making and the treatment of achalasia are discussed.
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PMID:Spontaneous perforation of an oesophageal diverticulum in achalasia. 1462 Jun 25

An 8-month old Sudanese male child with a history of recurrent vomiting since the age of 4 months was referred for upper gastrointestinal edoscopy, which showed a dilated oesophagus and a tight lower esophageal sphincter. The child was diagnosed as having achalasia, which was successfully treated with pneumatic dilatation under General anaesthesia.
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PMID:Familial achalasia in Sudan. 1530 67

Achalasia has been described following fundoplication and is attributed to vagal nerve damage during surgery. Similarly, other traumatic events to the distal esophagus may be linked to the development of achalasia. Operative and nonoperative trauma as a possible factor in the development of achalasia was studied. A retrospective analysis of patients with achalasia (n = 64) at our institution was performed. Collected data included age, gender, symptoms, and history of operative and nonoperative traumatic events. Comparisons were made to a group of patients with similar symptoms but normal esophageal manometry (n = 73). Achalasia was diagnosed by manometry in 125 patients over a 6-year period. All patients with complete medical records (n = 64) were studied. A history of operative or nonoperative trauma to the upper gastrointestinal tract prior to the development of symptomatic achalasia was present in 16 of 64 (25%). Significantly fewer patients (9.5%) with symptoms of dysphagia, but normal manometry and upper endoscopy, had precedent trauma to the upper gastrointestinal tract (P < 0.05). All cases of nonoperative trauma occurred in motor vehicle accidents. Cases of operative trauma included coronary artery bypass surgery (n = 4), bariatric surgery (n = 2), fundoplication (n = 3), heart/lung transplantation (n = 1), and others (n = 5). Patients with proven achalasia and a history of trauma were more likely to have chest pain (RR, 4.5; P = 0.012) but less likely to have regurgitation (RR, 0.51; P = 0.01) or nausea/vomiting (RR, 0.0; P = 0.27) than those without a history of antecedent trauma. In this series, significantly more patients with achalasia had a history of preceding trauma than did patients with similar symptoms and normal esophageal manometry. Following trauma, patients may be at increased risk for developing achalasia, possibly from neuropathic dysfunction due to vagal nerve damage. Patients with posttraumatic achalasia may have symptoms which differ from those of other achalasia patients.
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PMID:Achalasia presenting after operative and nonoperative trauma. 1562 10

This report describes an infant with vomiting and significant weight loss attributable to cricopharyngeal achalasia, a rare finding in children. The infant responded to balloon dilation of the upper esophageal sphincter, with resolution of symptoms and return to presymptomatic growth parameters. A brief description of the clinical features, diagnostic evaluation, and treatment options for cricopharyngeal achalasia is included.
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PMID:Cricopharyngeal achalasia responsive to balloon dilation in an infant. 1589 27

We describe our experience of 2 children and review 6 previously reported cases of late-onset primary gastric outlet obstruction. The patients presented with abdominal pain, recurrent nonbilious vomiting, and growth retardation after a variable period of normal food intake. There was no history of peptic ulceration and corrosive ingestion. Barium meal showed dilated stomach with delayed gastric emptying. Exploration demonstrated dilated stomach with no intrinsic or extrinsic mechanical obstruction at the pylorus. Heineke-Mikulicz pyloroplasty was curative. Patients improved postoperatively and started thriving. We propose etiology and the term pyloric achalasia for this late-onset functional gastric outlet obstruction.
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PMID:Late-onset primary gastric outlet obstruction--an unusual cause of growth retardation. 1599 Nov 58

Tumor-associated gastroparesis, though reported in association with various malignancies, is rare in patients with cholangiocarcinoma. We report a 55-year-old woman who presented with dysphagia and recurrent vomiting. Esophagogastroduodenoscopy revealed dilated stomach and excess residue without organic obstruction. 99mTc sulfur colloid solid gastric emptying study, radio-opaque marker gut transit study, and esophageal manometry showed features suggestive of gastroparesis and achalasia cardia; electrogastrography revealed bradygastria. Cholangiocarcinoma was detected on CT scan performed after the patient developed jaundice two months later. The lesion was deemed surgically unresectable. She died four months later.
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PMID:Cholangiocarcinoma presenting with severe gastroparesis and pseudoachalasia. 1620 7

Spontaneous pneumomediastinum (SPM) is a rare and benign clinical entity characterized by free air around mediastinal structures. Precipitating factors include violent cough, asthma, inhalational drugs, labor and exercise. We report a case of SPM due to achalasia which to the best of our knowledge, has never been reported. In achalasia, Valsalva maneuver might accompany severe vomiting. This causes alveolar rupture due to elevated intrabronchial and intra-alveolar pressure. Air tracks along the mediastinal spaces cause SPM. In our patient, there was no evidence of esophageal perforation. Tension pneumomediastinum and pneumothorax are complications of SPM.
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PMID:Spontaneous pneumomediastinum due to achalasia: a case report. 1692 89

Acute airway obstruction from mega-esophagus is a rare presentation of achalasia. Mega-esophagus is generally considered when the transverse width of the esophagus is more than 7 cm. A 78 year old lady presented with longstanding history of productive cough and nocturnal dyspnoea. She was seen in the emergency department with acute exacerbation of dyspnoea after a bout of vomiting, containing semi-solid food with foetid smell. Her respiratory status deteriorated rapidly with onset of stridor, and cyanosis. Chest x-ray showed widening of mediastinum due to dilated esophagus with air-fluid level. Prompt, repeated, upper respiratory tract suction was carried out. A wide bore nasogastric tube was introduced, esophagus was decompressed with a gush of air and fluid, relieving the respiratory distress. This case illustrates an unusual presentation of achalasia underscoring the need for urgent, life-saving esophageal decompression. Hypotheses, regarding the mechanism of airway compromise, as well as, treatment options are reviewed.
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PMID:Achalasia esophagus; presenting as acute air way obstruction. 1790 30

A 6-month-old domestic shorthair female cat was presented with suspected diaphragmatic hernia (DH) that was later confirmed by thoracic radiography. The cat underwent exploratory celiotomy with a diaphragmatic rupture (DR) repair and recovered. Six days later, it was represented with vomiting and anorexia. Megaoesophagus (MO) and gastric dilatation were diagnosed by contrast radiography. A second celiotomy revealed no abnormalities and gastropexy was performed. Endoscopy demonstrated MO, oesophagitis and gastro-oesophageal reflux. MO persisted for several weeks and was an unexpected complication as no association between DR (or DH) and MO has never been described in the veterinary literature. The cat was treated medically with aggressive prokinetic and antacid therapy along with prolonged temporary oesophageal diversion (percutaneous endoscopic gastrostomy tube) with an excellent outcome.
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PMID:Transient megaoesophagus and oesophagitis following diaphragmatic rupture repair in a cat. 1824 47

Concerns for gastroesophageal reflux after laparoscopic Heller myotomy for achalasia justify considerations of concomitant anterior fundoplication. This study was undertaken to determine if concomitant anterior fundoplication reduces symptoms of reflux after myotomy without promoting dysphagia. From 1992 to 2004, 182 patients underwent laparoscopic Heller myotomy without fundoplication. After a prospective randomized trial justified its concomitant application, anterior fundoplication was undertaken with laparoscopic Heller myotomy in 171 patients from 2004 to 2007. All patients have been prospectively followed. Pre and postoperatively, patients scored the frequency and severity of symptoms of achalasia (including dysphagia, choking, vomiting, regurgitation, chest pain, and heartburn) using a Likert Scale (0 = never/not bothersome to 10 = always/very bothersome). Before myotomy, symptoms of achalasia were frequent and severe for all patients. After myotomy, the frequency and severity of all symptoms of achalasia significantly decreased for all patients (P < 0.001, Wilcoxon matched pairs test). Notably, relative to patients undergoing laparoscopic Heller myotomy alone, concomitant anterior fundoplication led to significantly less frequent and severe heartburn after myotomy (P < 0.05, Mann-Whitney Test) and to less frequent and severe dysphagia and choking (P < 0.05, Mann-Whitney Test). Laparoscopic Heller myotomy reduces the frequency and severity of symptoms of achalasia. Concomitant anterior fundoplication decreases the frequency and severity of heartburn and dysphagia after laparoscopic Heller myotomy. Concomitant anterior fundoplication promotes salutary relief in the frequency and severity of symptoms after myotomy and is warranted.
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PMID:Does concomitant anterior fundoplication promote dysphagia after laparoscopic Heller myotomy? 1864 81


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