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

Of 15 patients operated on for achalasia in the Department of General and Abdominal Surgery at the University of Mainz between September 1985 and April 1990, 14 were followed-up. All the patients had received an extramucous myotomy combined with Dor's semifundoplication; in twelve, one or more preoperative balloon dilatations had been performed. The results are reported in this study. The average age of the patients was 55.3 years (18 to 76 years), and the average follow-up period 21 months (six to 53 months). No postoperative complications were seen in any of the case. All patients reported appreciable improvements in their symptoms, six being completely symptom-free. Occasional dysphagia was reported in six cases, one patient had occasional, another frequent, nocturnal heartburn, which however had already presented preoperatively. In all seven cases submitted to postoperative radiological examination, the diameter of the esophagogastric junction was increased, and the diameter of the middle-third of the esophagus decreased. No gastroesophageal reflux or signs of inflammation were seen in any of the cases. The low complication rate and the high success rate despite prior balloon dilatation or bougienage support the use of Heller's operation combined with Dor's semifundoplication for the surgical treatment of achalasia after failed balloon dilatation.
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PMID:[Surgical therapy of achalasia after prior pneumatic dilatation]. 177 Aug 96

Long myotomy (6-8 cm) + partial fundopexy + posterior fixation with intraoperative manometry of the esophagus was performed in 23 cases of esophageal achalasia. These cases ranged from 24-72 years of age (average 42), 11 were males and 12 females. There were 19 primary cases and 4 postoperative cases of recurrence, and the period of their clinical courses ranged from 2 months to 23 years. Concerning the operative procedure, in 22 cases the approach was via an upper midline incision and 1 case the approach was via left thoraco-abdominal incision. Intraoperative manometry was performed to help in judging the extent of each manipulation. With the operative manipulation, the LESP is reduced to 13.0 +/- 6.0 mmHg (39% of the average preoperative value) and HPZ is elongated to 60.9 +/- 14.1 mm (155% of the average preoperative value). Moreover, post-operative manometry data resembled intra-operative data. The effectiveness of the procedure is judged on the basis of the chief complaints, esophagography, endoscopic examination, esophageal manometry and 24-hr pH monitoring. Patients are followed up at 2 weeks, 3 months and 1 year from the operation. Results showed 22 excellent cases (96.65%), 1 fair case (4.34%). These are better results than those of other reports that showed 50-60% excellent results and 30% good results (remaining slight passage disturbance). The reason for this difference is that we obtain sufficient LESP decompression effect (myotomy + submucosal layer ablation) based on intraoperative manometry. In the only case that we judged as fair (a reoperated case after Heller's operation) showed severe EGR totalling 213 min. on 24-hr pH monitoring of the esophagus in the postoperative period and was erosion also seen in the lower esophagus endoscopically. In this case, the LESP was 6.0 mmHg and its HPZ is 27.0 mm, showing a higher HPZ than the non-reflux group. Among the non-reflux group, LESP was as low as 6.0 mmHg, and this case had a remarkable long HPZ of 57.0 mm. In conclusion, even though the LESP is low, it is possible to prevent reflux if the HPZ is sufficiently long.
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PMID:[Follow-up study of patients with achalasia treated by long myotomy + partial fundopexy + posterior fixation based on intraoperative manometry]. 177 98

Achalasia of the esophagus is combination of dysfunction of the lower esophageal sphincter and disorder of the peristaltic movement of the esophageal body. Both components influence one another in a negative way, but the first usually prevails. That is why satisfactory and long-term results can be obtained in most of patients with non-advanced achalasia by Heller's myotomy. In a small group of patients with disease of megaesophagus-type (disorder of the motility of the esophageal body prevails) and in patients in which their disease reach for various reasons the stage of advanced (decompensated) achalasia, the resection-surgery is etiopatogeneticly justified. At the Ist and IInd surgical clinic in Olomouc 331 patients with achalasia have been operated so far. 29 patients treated by resection of a shorter or longer portion of the aboral esophagus, in 2 patients the whole thoracic esophagus was extirpated without thoracotomy. Resection was in principle indicated as secondary treatment. To substitute the esophagus the stomach in various operative modifications was used in two thirds of the patients, in the remaining patients interposition by a segment of the small or large intestine was carried out.
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PMID:[Resection therapy of advanced achalasia]. 184 Mar 57

Between 1967 and 1989, 60 patients underwent pneumatic dilation of the cardia at our institution. Of these, 33 had not undergone any previous treatment (group 1), whereas 27 presented with recurrent dysphagia after a failure of surgical treatment (group 2). In this series there was no procedure-related mortality and a perforation occurred only in 1 patient who was treated conservatively. The mean follow-up was similar in both groups (44 and 49 months, respectively). The results of pneumatic dilation were either excellent or good in 61% of group 1 patients, and in 76% of group 2 patients. Reflux oesophagitis requiring medical therapy occurred in 1 group 2 patient. We conclude that pneumatic dilation is a safe and relatively effective procedure in patients with achalasia. Patients with a failed Heller myotomy seem to respond better than patients without previous surgery. However, the risk of gastro-oesophageal reflux after pneumatic dilation should not be underestimated.
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PMID:Early and long-term results of pneumatic dilation in the treatment of oesophageal achalasia. 187 77

25 patients were operated with Heller's procedure for achalasia of the esophagus. A study of their clinical, radiological, manopetric and pH-metric evolution was carried out over an average period of 75 months. While the long-term results were satisfactory in 80% of these patients, the poor results were essentially caused by the occurrence of gastroesophageal reflux. An objective study performed by manometry and pH-metry allowed evidencing true asymptomatic acid reflux. It is necessary to devise an anti-reflux valve if the myotomy reaches as far as the cardia.
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PMID:[Long-term results of surgical treatment for achalasia of the esophagus]. 189 98

The authors report their experience with 43 patients treated for achalasia of the esophagus in a general hospital between 1971 and 1986. Patients were divided into two groups according to the type of surgery performed: group 1--29 patients treated by Heller myotomy, performed by nine general surgeons between 1971 and 1983; and group 2--14 patients treated by transthoracic Heller myotomy with the addition of a Belsey Mark-IV fundoplication. Dysphagia was reduced postoperatively in 82.6% of patients in group 1 and 92.8% of patients in group 2. Three patients in group 1 and one patient in group 2 had persistent dysphagia. Ten patients in group 1 had symptoms of gastroesophageal reflux (5 of them required a second antireflux procedure). In group 2, one patient had symptoms of gastroesophageal reflux, but was treated successfully medically. There was no difference in the degree of relief of dysphagia between the abdominal and thoracic approach, or in whether the operation was performed by a general surgeon without specific experience in the treatment of achalasia. The addition of a fundoplication to a Heller myotomy appeared to lessen the problem of postoperative gastroesophageal reflux. Since the Heller myotomy is technically difficult and may lead to obstruction of the poorly emptying esophagus the authors recommend that it be used selectively and only by the experienced esophageal surgeon.
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PMID:Surgical treatment of achalasia in a general hospital. 191 96

The achalasia is an uncommon pathology in childhood but the disturbances in growth, development and the severity of pulmonary symptoms are more severe than adults. In a period of twenty five years we have diagnosed three children of sixteen months, 4,5 and twelve years of achalasia and treating them with a modified Heller procedure as primary therapy adding anti-reflux procedure in the youngest. Literature review indicates excellent results following modified Heller's operation in more than 85 per 100 of cases. When an anti-reflux procedure is not performed the incidence of gastro-oesophageal reflux in childhood is 20 per 100.
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PMID:[Esophageal achalasia in children]. 193 88

Radiographic evaluation of the lower esophagus was done immediately after pneumatic dilatation using the Rigiflex dilator in 34 patients (24 men, 10 women; mean age, 55 years) with achalasia. The dilator was positioned across the esophagogastic junction using fluoroscopy and the balloon was inflated for 1 min. The esophagus was intubated and injected sequentially with water-soluble and barium contrast materials. Radiographic analysis included changes in the appearance of the caliber and contour of the esophagogastric junction, rate of esophageal emptying, and presence of complications. In 23 patients with predilatation esophagrams, the mean esophagogastric junction caliber increased from 4.7-7.6 mm following dilatation. The postdilatation esophagrams in 33 patients showed a smooth contour in 22 (67%) and immediate esophageal emptying in 26 (79%). Esophageal perforation occurred in one (3%) patient and intramural hematoma in one (3%). Clinical follow-up (mean, 7 months) was available in 29 patients and 23 (79%) had symptomatic improvement. Five of the six patients who did not improve clinically all had previous Heller myotomy, pneumatic dilatation, or both.
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PMID:Radiographic evaluation of achalasia immediately after pneumatic dilatation with the Rigiflex dilator. 193 64

From 1985 to 1990, 62 patients have undergone pneumatic dilatation with the modified Gruntzig (Levine) dilator in the treatment of achalasia. A single dilatation with a 30-mm balloon dilator was successful in 85% of the patients. Nine patients required additional procedures. One elected for operative surgical repair, and eight patients underwent a second dilatation with a 35-mm balloon dilator. One patient required a third procedure with a 40-mm dilator. Two patients developed dysphagia for solids after pneumatic dilatation, and did not demonstrate delay or obstruction to the passage of technetium on follow up study. We have described this syndrome as dysfunctional dysphagia, and believe that it is related to the rapid ingestion of a food bolus, and is relieved by eating smaller portions at a slower rate. This is to be differentiated from reflux esophagitis and/or stricture secondary to reflux. One patient required bougie dilatation of a stricture, and three other patients were treated with omeprazole, ranitidine, or antacids with relief of reflux symptoms. The safety and efficacy of the procedure of pneumatic dilatation under direct endoscopic control with the modified Gruntzig dilator has been demonstrated in patients from 8 to 93 yr old, and in patients who have had prior Heller myotomy.
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PMID:Pneumatic dilation in patients with achalasia with a modified Gruntzig dilator (Levine) under direct endoscopic control: results after 5 years. 195 Dec 33

The intraoperative esophageal manometry (IEM) has been used to improve results in operative management of gastroesophageal reflux and achalasia. The IEM pointed out the necessity to perform an antireflux procedure with an intraoperative sphincter pressure higher than normal, because the measured postoperative sphincter pressures were one-half the intraoperative values measured after repair. Nevertheless some authors failed to find any correlation between intraoperative and subsequent postoperative sphincter pressure measurements. The Authors, in their experience, achieved the same results with and without IEM in the surgical management of gastroesophageal reflux and achalasia. For this reason The IEM does not seem to be necessary when performing the standard Nissen or Heller procedure. It is probably useful in the surgical treatment of patients with motor disorders or sclerodermia associated with reflux and in patients who have had multiple prior operations for reflux or achalasia.
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PMID:[Intraoperative esophageal manometry]. 206 84


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