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Query: UMLS:C0014848 (achalasia)
 2,804 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A careful history can localize gastrointestinal motility disorders and suggest appropriate diagnostic tests. Dysphagia, odynophagia, heartburn and reflux have esophageal origins. The same symptoms occur in achalasia, a classic motor disorder of the lower esophageal sphincter, which can be diagnosed by barium swallow, endoscopy and esophageal motility studies. Nausea, vomiting, anorexia, bloating and abdominal pain are symptoms of motor disorders of the stomach and small intestine. When these symptoms are accompanied by unexplained right upper quadrant pain, elevated liver enzyme levels and unexplained recurrent pancreatitis, the diagnosis of impaired biliary motility is suggested. Colorectal motility disorders may present as abdominal pain, diarrhea, constipation and/or fecal incontinence. If symptoms do not resolve with dietary changes and appropriate medications and the anatomy is normal on lower gastrointestinal studies, colorectal motility studies may be indicated.
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PMID:Gastrointestinal motility disorders. 859 65

The present study is an attempt to capture the quality of life of achalasia patients after a successful treatment. It is also an effort to assess the extent of the subsequent restrictions achalasia may have imposed upon the patients' life-style. All achalasia patients who were successfully treated between 1984 and 1992 were identified. Qualified patients were supplied with a 12-item quality-of-life questionnaire that had been designed to assess the patients' perceptions of their swallowing function and their general health; the restrictions achalasia had imposed on five areas of performance, which encompassed social activities, family relationships, travel experiences, sports and housework activities, were also assessed. Sixty-six patients were offered the questionnaire and 52 (77.6%) returned a completed form. Forty-one of the group had pneumatic dilatation and the remaining 11 had cardiomyotomy. Some form of dysphagia was reported by 36 patients (69%) and a dietary modification was exercised by 29 (56%) of them. Heartburn was reported by 31 (59%) of the patients. Fifteen percent of the patients felt that the disease interfered with their social activities, 8% experienced difficulty in their family relations, 13% believed that the disease restricted travel and athletics, and finally, 9% stated that their symptoms placed restrictions on their ability to do housework. The group that received pneumatic dilation experienced less restriction in the performance areas of sports, travel, and housework. However, this difference was only significant in the area of sports (P = 0.04). It is concluded that: (1) The restoration of the normal swallowing mechanism is not often achieved after treatment for achalasia. The majority of patients who have been treated continue to have a component of difficulty for the rest of their lives. (2) These residual symptoms leave an impact on the patients' life-style. This impact is least important in the performance area of family relationship and most impressive in the area of sports. (3) Finally, those patients who have been treated with cardiomyotomy are more restricted in sport activities than those who received pneumatic dilatation.
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PMID:Quality of life among patients treated for achalasia. 860 82

A Heller-Dor procedure was performed by laparotomy (group A: n = 8) or by laparoscopy (group B: n = 12) after failure of one to 17 sessions of intraluminal dilatations (n = 13) or as a primary treatment of oesophageal achalasia (n = 7). The oesophagomyotomy was extended over the thoracic oesophagus by thoracoscopy in two patients having vigorous achalasia. Injury to the oesophageal mucosa occurred in two group A patients who had previously been dilated. At follow-up (range: 1 to 113 months), 6 patients of group A (75%) and 10 of group B(83.3%) had no residual dysphagia. The four patients (group A: n = 2; group B: n = 2) who complained of heartburn prior to the operation were asymptomatic, only one group A patient developed symptoms of reflux, and oesophageal pH-monitoring was normal in the 6 group B patients investigated at follow-up. The laparoscopic approach reduces the magnitude of the operation, and the magnified overview permits precise dissection of the intraparietal adhesions which may develop after numerous sessions of dilatation.
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PMID:Heller-Dor procedure for achalasia: from conventional to video-endoscopic surgery. 868 4

The authors present their initial results of laparoscopic operations on account of achalasia of the oesophagus. The first oesophagocardiomyotomy was performed at the author s department by the laparoscopic approach in September 1994. In the course of one year 20 of these operations were performed. The mean period of complaints before surgery was 5.9 years with a range of 1 to 40 years. Only six patients were operated during the stage of compensated achalasia, the remainder already in the stage of decompensation. As to peroperative complications twice perforation of the oesophagus occurred, in one instance treated laparoscopically and once during conversion by the classical approach. In one instance the a. epigastrica was injured and haemoperitoneum developed and subsequent revision was urgent. All patients were relieved of their dysphagic complaints, one female patient developed minor pyrosis.
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PMID:[Laparoscopic surgery in esophageal achalasia--initial results]. 876 4

We report a case of giant epiphrenic diverticulum in a 43-year-old woman who underwent Heller's myotomy because of achalasia 20 years earlier. She complained of heartburn and dysphagia from March of 1991 and was hospitalized in our institution. An upper gastrointestinal X-ray examination with contrast medium revealed a large hemispheric lesion (7.8 x 4.8 cm) occupying the right posterior wall of the lower thoracic and abdominal esophagus. Manometry revealed a motility disorder and high pressure of the lower esophageal sphincter due to achalasia. Therefore she was diagnosed as having a giant diverticulum with achalasia after Heller's operation. She underwent transhiatal esophagectomy and reconstruction with placement of a gastric tube on June 4, 1992. Pathology results on the resected specimen revealed a false diverticulum. She has been doing well for 4 years since the operation. It has been said that a complication of incomplete long myotomy causes pulsion diverticulum, but we could not find a case of epiphrenic diverticulum after myotomy for achalasia reported in the literature in the last 10 years.
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PMID:Giant epiphrenic diverticulum with achalasia occurring 20 years after Heller's operation. 902 49

The aims of this study were to assess the effect of pneumatic dilation on gastroesophageal reflux in achalasia, differentiate esophageal acid due to lactate from acid due to gastroesophageal reflux, and determine if chest pain and heartburn are reliable indicators of gastroesophageal reflux. Eight untreated achalasia patients underwent pre- and postdilation esophageal fluid/food residue lactate and pH analysis, esophageal manometry, 24-hr pH monitoring, and symptom assessment. All patients had a successful clinical outcome and a decrease in lower esophageal sphincter pressure from 29.1 +/- 12.7 to 14.7 +/- 3.8 mm Hg (mean +/- SD; P = 0.04). Abnormal acid exposure was present in two patients before and two patients after dilation. Postdilation acid exposure was mild. Lactate was detected before dilation in all patients. A lactate concentration >2 mmol/liter was associated with acidic residue and one abnormal 24-hr pH profile. There was no correlation between an abnormal 24-hr pH test and age, lower esophageal sphincter pressure, or duration of symptoms prior to treatment. Chest pain and heartburn were unrelated to drops in pH. Gastroesophageal reflux is rare in untreated achalasia and esophageal acidity may result from ingestion of acidic foods or production of lactate. Mild gastroesophageal reflux occurs after dilation but is of no clinical significance. Chest pain and heartburn are not indicators of acid reflux in achalasia.
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PMID:Effect of pneumatic dilation on gastroesophageal reflux in achalasia. 914 54

We report a rare case of achalasia coexistent with megacolon. The patient, a 25-year-old woman, presented at our hospital with a history of abdominal pain with distension, and was finally operated on for a megacolon. Five months later she presented symptoms of progressive dysphagia and heartburn. Oesophageal manometry of the upper and lower oesophageal sphincter and X-ray studies showed images compatible with achalasia. Oesophagomyotomy of the oesophagogastric junction (Heller procedure with Dor haemifundoplication technique) was performed. In the specimens taken for biopsy, neither pathology of the myenteric plexuses, nor atrophy of the muscle fibres was evident. Chagas' disease serological diagnosis for Trypanosoma cruzii, neurological disease, diabetes and all the pathological events related with neuromuscular disorders of the gastrointestinal tract proved negative. We believe that the pathological findings are related to a dysfunction of the physiological mediators of the upper and lower digestive tract motility. The present case is extraordinary and, to our knowledge, extremely rare. The association of the two pathological diseases is questionable, and the literature is reviewed.
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PMID:Idiopathic megacolon associated with oesophageal achalasia. 958 91

We retrospectively reviewed 30 patients with achalasia (18 males, 12 females) undergoing laparoscopic Heller myotomy without antireflux procedure to determine relief of dysphagia and prevalence of postoperative gastroesophageal reflux. Preoperative symptoms were obtained by history alone before 1996 and by standardized questionnaire after September 1996. Twenty-nine patients (97%) had dysphagia, 22 patients (73%) had regurgitation, 21 patients (70%) had weight loss, 7 patients (23%) had heartburn, and 4 patients (13%) had nocturnal aspiration. The first 3 patients were done thoracoscopically, with the subsequent 27 patients performed laparoscopically; 4 cases (13%; 1 thoracoscopic and 3 laparoscopic) were converted. The mean postoperative stay was 1.9 days (1-6 days). One patient underwent repeat laparoscopic myotomy for persistent dysphagia. Twenty-eight patients (93%) were available for follow-up. Patients were asked on a standardized questionnaire to grade their relief of dysphagia, regurgitation, and heartburn. Good to excellent relief of dysphagia was obtained in 25 patients (89%), whereas 3 patients (11%) continued to have significant dysphagia postoperatively. Twenty-four patients (86%) had little or no regurgitation. Four patients (14%) had frequent regurgitation. Twenty-four patients (89%) reported little or no heartburn. Three patients (11%) reported significant postoperative heartburn. Laparoscopic Heller esophagomyotomy without antireflux procedure provides excellent symptomatic relief of dysphagia in patients with achalasia. Early follow-up suggests that minimal occurrence of symptomatic postoperative reflux can be achieved without performing an antireflux procedure.
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PMID:The outcome of laparoscopic Heller myotomy without antireflux procedure in patients with achalasia. 961 71

Laparoscopic Nissen fundoplication has replaced open approaches for refractory gastroesophageal reflux disease (GERD) in many major medical centers. Here we report our preliminary results of the Belsey Mark IV antireflux procedure performed by video-assisted thoracoscopy (VATS-Belsey). Fifteen patients underwent VATS-Belsey. The indications for surgery included GERD refractory to medical therapy (n=10), achalasia (n=2), diffuse esophageal spasms (n=1), epiphrenic esophageal diverticulum (n=1), and paraesophageal hernia (n=1). The median operative time was 235 min. There were three conversions to open minithoracotomy (8-10 cm) necessitated by severe adhesions (n=2) and repair of a gastric perforation (n=1). The median hospital stay was 4 days. Postoperative complications included persistent air leaks, requiring discharge with a Heimlich valve in one patient. There were no perioperative deaths. At a median follow-up of 19 months, ten patients (66%) were asymptomatic and were not taking any antacids. One patient who had taken proton pump inhibitors preoperatively required postoperative H2 blockers for mild heartburn. In three patients, recurrent GERD symptoms (mean follow-up 6 months) led to laparoscopic takedown of the Belsey and Nissen fundoplication. One patient with achalasia, who had recurrent dysphagia after 1 year of relief following VATS myotomy and Belsey, underwent esophagectomy. The Belsey Mark IV antireflux procedure is technically feasible by VATS with minimal morbidity. However, our preliminary results suggest that open thoracotomy for Belsey Mark IV should remain the standard operation for GERD with poor esophageal motility when a thoracic approach is desired. We have modified our approach to laparoscopic partial fundoplications (Toupet or Dor) for severe GERD and poor esophageal motility when an abdominal approach is possible.
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PMID:Preliminary results of thoracoscopic Belsey Mark IV antireflux procedure. 964 40

Dysphagia is related to the impairment of food passage from the mouth to the stomach. Globus pharyngis implies the frequent and often painful sensation of a lump in the throat that usually does not interfere with swallowing and may even be relieved by food intake. The diagnosis is based upon a careful history, clinical examination, endoscopy, dynamic imaging (videofluoroscopy, cinematography, videosonography) and electrophysiologic procedures (including pharyngoesophageal manometry, electromyography and pH determinations). Structural lesions of the cervical spine such as diffuse idiopathic skeletal hyperostosis are rare causes of dysphagia. Dysphagia following anterior cervical fusion as well as globus and dysphonia due to dysfunction of the vertebral joints are more likely. Symptoms with swallowing fluids indicate a neurogenic origin. Dyscoordinated swallowing, nasal reflux, dysphonia or general weakness may also occur. Chronic aspiration with respiratory compromize is the main consequence in a variety of neurological disorders as well as in cases of postsurgical dysphagia. Relaxation of the upper esophageal sphincter indicates coordinated muscle movement between the pharynx and esophagus. Dysfunction of the pharyngoesophageal segment may lead to cricopharyngeal achalasia. A dyskinetic sphincter commonly represents an extrapharyngeal cause: i.e., disease associated with gastroesophageal reflux. Disorders of the esophageal phase of deglutition can produce retrosternal pain, heartburn, regurgitation and vomiting, as well as laryngeal and respiratory signs. Esophageal motility disorders include lower achalasia, tumors, peptic strictures, inflammatory diseases, drug-induced ulcers, rings and webs. Motility disorders present with aperistaltic, spontaneous contractions, diffuse esophagospasm, or a hypermotile esophagus. Gastroesophageal reflux with esophagitis must always be excluded, especially in patients with a globus sensation. The multiple features of the appearance of the symptoms of dysphagia and globus makes multidisciplinary approach necessary in order to establish a diagnosis and begin effective treatment.
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PMID:[Deglutition disorders]. 977 28


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