[Esophageal achalasia: cardiomyotomy or pneumatic dilatation?].
Sixty-four patients with achalasia of the esophagus were surgically treated during the period 1973-1990. They were analyzed a late follow-up (mean = 78 months) by means of subjective and objective parameters. The Authors emphasize the efficiency of the diagnostic approach so that surgical treatment offers better results. The surgical technique of choice consists of an anterior esophagomyotomy (extending from 6 cm above the esophagogastric junction down to 1-2 cm below it) with the addition of an anterior Dor antireflux procedure through a laparotomy. The other therapeutic approach to achalasia is pneumatic dilatation of lower esophageal sphincter. A retrospective comparison of two different treatments is made through the analysis of the literature (medlars 1986-1990). Relief of dysphagia is reported in 92.78% of patients treated by myotomy and in 78.71% of those treated by forceful dilatation. The morbidity rate is greater after pneumatic dilatation (6% vs 5%) and the mortality rate is 1.1% after myotomy and 0.2% after dilatation. There are not rigorous criteria of choice between the two treatment methods but the Authors indicate that Heller's myotomy with an antireflux procedure achieve better and lasting results.
Mosca
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F
Clinica Chirurgica III, Università degli Studi di Catania.
Consoli
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A
Latteri
S
S
D000293:Adolescent; D000328:Adult; D000368:Aged; D002299:Cardia / Q000601:surgery*; D002404:Catheterization / Q000379:methods; D004931:Esophageal Achalasia / Q000601:surgery* / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D016896:Treatment Outcome
Acalasia esofagea: cardiomiotomia o dilatazione pneumatica?