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Query: UMLS:C0014848 (
achalasia
)
2,804
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
High-frequency catheter-based ultrasound (US) transducers can be inserted into the esophagus transnasally to evaluate esophageal wall structures. Studies were performed in two sheep esophagus specimens in vitro, in 17 healthy human subjects, and in 16 patients with esophageal abnormalities (eight with
achalasia
, four with scleroderma, three with esophageal carcinoma, and one with
esophagitis
). In the sheep specimens, endoluminal US delineated seven layers of the esophageal wall; these results correlated closely with histologic findings. Real-time US of the normal esophageal wall was performed during resting and swallowing. Muscles at the lower esophageal sphincter (LES) were shown to be thicker than muscles in the body of the esophagus. Thickening of the muscular layers at the LES in
achalasia
, dilated blood vessels within the submucosa in
esophagitis
, and fibrotic changes within the muscular layers in scleroderma were demonstrated. Extramural structures adjacent to the esophagus were also seen. These preliminary results suggest that transnasal esophageal US may become an important diagnostic tool in evaluation of the esophagus.
...
PMID:Transnasal US of the esophagus: preliminary morphologic and function studies. 150 56
From 1976 to 1989, 206 patients referred for primary treatment of
esophageal achalasia
underwent transabdominal Heller's myotomy and anterior fundoplication according to the Dor technique. In the majority of the patients, the cardia was not mobilized, and the myotomy was extended in length for about 10 cm (8 cm on the esophagus and 2 cm on the stomach). There was no operative mortality. Two patients (0.9%) required reoperation due to bleeding from the myotomy site in one and leakage from the gastrotomy site in the other. One hundred ninety-three patients entered the follow-up study and were followed up from 12 to 144 months (median, 64.5 months). Five patients died during the follow-up of unrelated diseases, and in one patient, an esophageal cancer infiltrating the trachea was discovered 26 months after the operation. Clinical results were excellent or good in 93.8% of the patients, and fair in 2.6%. Disabling dysphagia recurred in seven patients (3.6%), six of whom required pneumatic dilation for relief and one patient who underwent reoperation because of a paraesophageal hiatal hernia. Postoperative roentgenographic studies showed a significant reduction in the mean value of the maximal esophageal diameter. Esophageal manometry showed a significant reduction of lower esophageal sphincter pressure and length over preoperative values. Twenty-four-hour esophageal pH monitoring showed an abnormal acid exposure in seven (8.6%) of 81 patients tested. Of these patients, one had erosive
esophagitis
on endoscopy. Esophageal transit scintigraphy, performed in 11 patients, showed a significant improvement of transit time in the erect position compared with preoperative values. We concluded that transabdominal esophagomyotomy combined with Dor fundoplication is a safe, effective, and durable procedure in the treatment of
esophageal achalasia
.
...
PMID:Primary treatment of esophageal achalasia. Long-term results of myotomy and Dor fundoplication. 154 Jan 2
The charts of 83 children with chest pain who underwent esophageal manometry followed by esophagogastroscopy were reviewed. Forty-seven (57%) had normal esophageal histology and normal motility (group I).
Esophagitis
and normal motility were demonstrated in 15 children (group II), normal esophageal histology and esophageal dysmotility in 13 (group III), and both
esophagitis
and abnormal motility in 8 (group IV). Diffuse esophageal spasm and
achalasia
were the most common motility disorders identified (in seven and four patients, respectively). The presence and duration of symptoms, the age, and the gender were not different among the four patient groups. After six months of H2-receptor blockade, 12 of 15 group II patients were asymptomatic, whereas a significantly smaller percentage (five of 18) of patients with abnormal esophageal motility responded to esophageal dilation or treatment with calcium channel blockade, H2-receptor antagonist, and/or prokinetic agents (P less than 0.01). These data suggest that the evaluation of children with chest pain should include esophageal motility testing and esophagoscopy, even in the absence of other gastrointestinal-associated symptoms, and that while treatment of
esophagitis
results in resolution of symptoms, motility disorders were relatively refractory to therapy.
...
PMID:Spectrum of esophageal disorders in children with chest pain. 156 6
Modified Heller's myotomy for
achalasia
of the esophagus was performed via a left thoracotomy in 34 cases (group A) and via an upper midline abdominal incision in 30 (group B). There were no perioperative deaths. Complications arose in ten cases. After follow-up averaging 13 years (range 3-24 years) 4% of the group A patients reported dysphagia for solids, but none for liquids, and in group B the corresponding figures were 52% and 26%. Reflux symptoms were present in 30% of the group A and 60% of the group B cases, and the respective incidence of microscopic
esophagitis
was 30% and 43%. There were three esophageal strictures, all in group B, and three cases of Barrett's epithelium, all in group A. Because of the high incidence of
esophagitis
and its complications following esophagomyotomy for
achalasia
, yearly endoscopy with biopsy and brush cytology is recommended. When myotomy is performed, an antireflux operation should be added.
...
PMID:Esophagocardiomyotomy for achalasia. Long-term clinical and endoscopic evaluation of transabdominal vs. transthoracic approach. 168 19
The purpose of this paper is to report the experience acquired in pneumatic dilatation in
achalasia
of the esophagus up to 1990. Two hundred and six patients were studied in that period (X 50, 7 years, M/F 1:1). According to X Rays the distribution was: grade I 17.4%, grade II 54.8%, grade III 14% and grade IV 13.5%. The associated esophageal pathology was: hiatus hernia 9.7%,
esophagitis
5.8%, benign stenosis 2.4%, cancer 1.4%, ulcer and diverticula 0.9% and Schatzki's ring and leiomyoma 0.4% respectively Serology for Chagas disease was positive in 23% Chagasic megacolon was more frequent than chagasic heart disease (4.3% Vs. 1.4%). Out of these, one hundred and twenty patients were treated by pneumatic dilatation. To this group we shall refer in more detail. One hundred ant two patients were dilated once and the remaining 18 twice. Esophageal manometry showed a vigorous pattern in 7.7%. The LES' pressure pre-treatment was 24.5 mm Hg and post-dilatation 13.7 mm Hg in 75.8% of the cases the result was good. The morbidity was 5% and the mortality 0.7%. Relapse was seen in 25.8% of the cases. The follow-up was X 38 months. We conclude that pneumatic dilatation is the election procedure in the treatment of
achalasia
since it offers good results with low morbimortality. Surgery is indicated after failure of 2 dilatations, in children, and association with esophageal neoplasms, hiatus hernia and esophageal diverticula.
...
PMID:[Esophageal achalasia: 20 years' experience with non surgical treatment]. 181 99
Unusual problems in oesophageal surgery in childhood include problems seen both frequently and infrequently. The former includes oesophageal atresia, peptic
oesophagitis
and corrosive
oesophagitis
; the latter includes such conditions as neonatal rupture of the oesophagus, explosive rupture of the oesophagus,
achalasia
of the cardia, pharyngo-oesophageal fibromatosis, nasogastric intubation stricture and stricture in the immunologically compromised patient. Examples of all of these conditions have been presented and reference has also been made to a wide variety of other conditions which have been reported in the literature. Because diagnostic delay is relatively common it is important for the paediatric surgeon carefully to evaluate the symptom of dysphagia when it is present and appreciate the fact that although organic disease in childhood is relatively uncommon there are many conditions which demand diagnosis and appropriate treatment.
...
PMID:Unusual problems in oesophageal surgery in childhood. 190 83
Esophageal spasm Teschendorf 's syndrome) is rarely distinguished among neuromuscular diseases of the esophagus, which leads to improper treatment. Primary esophageal spasm and secondary esophageal spasm should be distinguished, the latter developing in
cardiospasm
or achylia of the cardia. Retrosternal pain and dysphagia prevail in the clinical picture of ++esophageal spasm . X-ray and esophagomanometry are the most informative among the objective methods of examination. In a group of 106 patients 49 had primary and 57 had secondary esophageal spasm . A complex of measures should be applied in the management of esophageal spasm+. Primary esophageal spasm is treated only by nonoperative measures (spasmolytics, tranquilizers, vitamins, acupuncture reflex therapy and psychotherapy according to a suggested scheme), a course of pneumocardiodilatation (no more than 5 sessions) is included in the management of secondary esophageal spasm+. Such treatment produced good and satisfactory results in 100% of patients with primary and in 72% of patients with secondary
esophagitis
. The management of secondary
esophagitis
is a more difficult problem which calls for further study.
...
PMID:[Clinical aspects, diagnosis and treatment of esophageal spasm]. 191 Sep 11
Thirty consecutive patients with globus sensation who were referred to a psychosomatic clinic prospectively underwent otolaryngological, videokinematographic, and manometric examinations of pharynx and esophagus to evaluate whether morphological abnormalities or motility disorders underlay their symptom. When indicated by findings, 24-hour pH-metry, scintigraphy of bolus transport, and esophagogastroscopy were performed. Seven patients were shown to have
achalasia
, 10 had "hypochalasia" (lower esophageal sphincter relaxation less than 75% with esophageal contraction abnormalities but no complete distal aperistalsis), and 1 had diffuse esophageal spasms; 2 patients had also hyperplastic lingual tonsils, 1 had tonsillitis, and 1 had a cervical spondylophyte. Nutcracker esophagus and nonspecific contraction abnormalities were found in 7 patients, and gastroesophageal reflux with
esophagitis
and a low lower esophageal sphincter resting pressure was found in 1; only 3 patients had normal esophageal motility. None had volunteered dysphagic symptoms at primary evaluation. Psychometric investigations in consenting patients showed no higher mean scores for state and trait anxiety, depression, hysteria, and hypochondriasis than in general medical outpatients. Esophageal motor disorders may, before giving rise to dysphagia, be sensed more vaguely and induce the globus sensation. However, only disappearance of the sensation after treatment allows inferring an etiological significance of such a disorder.
...
PMID:High incidence of esophageal motor disorders in consecutive patients with globus sensation. 195 17
Intraoperative manometry has been proposed as a supportive procedure during the execution of anti-reflux operations and in the surgical treatment of
achalasia
. This procedure is not necessary in preparing anti-reflux plasty such as Belsey or Nissen, the outcome of which depends mostly on the correct execution of the surgical technique. Utilization of intra-operative manometry provides considerable benefits during the surgical treatment of
achalasia
, both when executing the extra-mucous myotomy and for the correct preparation of the anti-reflux plasty according to Dor, which is associated to it. Manometric control has made it possible to define the various anatomical components that, at both the esophageal and gastric levels, constitute the area which functionally corresponds to the lower esophageal sphincter and therefore a correct execution of the myotomy. As demonstrated by the follow-up study of our surgical patients, the intraoperative manometric measurement of the strain and of the length of the anti-reflux plasty is the determining factor affecting outcome over time. The pressure is apt to decrease even 5 year after surgery; maintaining given length and strain standards when executing the plasty can prevent delayed complications, such as
esophagitis
from gastro-esophageal reflux.
...
PMID:[Intraoperative esophageal manometry]. 206 82
Pneumatic dilatation is one of the more recent methods in the management of
achalasia
cardia. Fifty dilatations were done in 42 patients with
achalasia
cardia over 5 years. There was a significant decrease in the maximum diameter of the oesophagus and a significant increase in diameter in the narrowed lower oesophageal segment in all the patients. Of the patients studied, 95.23% were relieved of their symptoms after only one to two sessions. There were no immediate complications. Out of the 38 patients on long term follow up, 8 (21.05%) had recurrence of symptoms. On repeat dilatations, 4 (50%) of them had good response. Late complication like reflux
oesophagitis
was observed in only 1 patient over a median follow up period of 22 months. It was thus concluded that pneumatic dilatation is a safe, simple and effective procedure in managing patients with
achalasia
cardia.
...
PMID:Pneumatic dilatation in achalasia cardia results and follow-up. 213 41
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