These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Failure of surgical treatment for achalasia: diagnosis and treatment].
    Author: Del Genio A, Di Martino N, Maffettone V, Izzo G, Zampiello P, Mugione P.
    Journal: Ann Ital Chir; 1995; 66(5):587-95. PubMed ID: 8948795.
    Abstract:
    After a wide revision of the Literature, the most frequent causes of failure in the surgical therapy of esophageal achalasia are described. Above all there is the uncorrect execution of the Heller's myotomy as for its upward and downward extension or its deepness. An uncorrect myotomy, in fact, might cause the persistence or relapse of pre-operative symptoms, such as dysphagia and regurgitation. A correct myotomy, according to the authors, should be always carried out with the aid of intraoperative manometry (IEM), which allows the documentation of the alterations caused by surgery in the area of the high pressure zone, which corresponds to the sphincter (LES). A correct myotomy must produce the complete annulment of such a pressure. This technique creates the conditions sufficient to the genesis of gastroesophageal reflux (GER), which is one of the most frequent causes of failure in the surgery of achalasia. In fact, it causes a reflux esophagitis which can quickly evolve into a stricture with the reappearance of dysphagia. It is essential, therefore, to combine always the Heller's procedure with an antireflux procedure, which can protect the esophagus from GER and at the same time does not produce a mechanical obstacle to deglutition. The Authors report their last experience based on 114 primary operations of Heller's myotomy + Nissen fundoplication, performed since 1985 to date. IEM has been always used both for controlling the completeness of the myotomy and for the "calibration" of the Nissen's. Two patients, which had undergone elsewhere a Heller's myotomy alone, have been operated of re-myotomy + Nissen fundoplication. One patient, also operated elsewhere of myotomy of the esophageal body for diffuse esophageal spasm (DES), complained of dysphagia and had manometrical evidence of LES dischalasia; this patient has been reoperated of Heller's myotomy + Nissen fundoplication; another patient suffering from a reflux stricture after a Heller's myotomy without antireflux procedure, has been treated with a Roux esophago-jejunostomy. A last patient operated by Heller's myotomy + Dor fundoplication presented alkaline esophagitis without dysphagia; the treatment consisted in a Roux gastro-jejunostomy + bilateral troncular vagotomy. These data bring to the conclusion that the best treatment of achalasia relapses is their prevention, only obtainable by a good primary therapeutic approach and the routine use of IEM. The IEM avoids incomplete myotomies and inadequate antireflux procedures related to the incompetence (reflux) or hypercompetence (dysphagia recurrence) of the fundoplication.
    [Abstract] [Full Text] [Related] [New Search]