title: [Long-term results of laparoscopic partial posterior fundoplication in patients with esophageal reflux and disorders of esophageal peristalsis].
abstract: BACKGROUND
  Gastrosophageal reflux disease (GERD) of long duration is frequently associated with impaired esophageal body motility. This condition has been considered unsuitable for antireflux surgery.
  
  
  METHODS
  In order to investigate the outcome of antireflux surgery in the presence of impaired esophageal peristalsis, we studied 67 consecutive GERD patients with poor esophageal body function who underwent laparoscopic partial posterior fundoplication. A standardized questionnaire, upper GI endoscopy, esophageal manometry and 24-hour pH monitoring were performed preoperatively and at a median of 28 months (range, 6-54 months) postoperatively. Esophageal motility was analyzed for contraction amplitudes in the distal two thirds of the esophagus (level 3, 4, and 5), frequency of peristaltic, simultaneous and interrupted waves and total number of defective propagations. In addition, parameters defining the function of the lower esophageal sphincter (LES) were-evaluated.
  
  
  RESULTS
  Following antireflux surgery 65 patients (97%) were free of heartburn and regurgitation and had no esophagitis on endoscopy, confirmed by histology. The rate of dysphagia was reduced from 49% preoperatively to 9% postoperatively (p < 0.001). There was significant improvement in esophageal peristalsis after the antireflux procedure. The median DeMeester reflux score was reduced from 33.3 to 1.1 (p < 0.001). Lower esophageal sphincter pressure and intra-abdominal length were normal after surgery.
  
  
  CONCLUSIONS
  Partial posterior fundoplication provides an effective antireflux barrier in patients with impaired esophageal body motility in the long term. Postoperative dysphagia is avoided by improving esophageal body function.
authors.affiliation: Abteilung für Allgemeine Chirurgie, Universitätsklinik für Chirurgie, Innsbruck, Osterreich.
authors.forename: M
authors.initials: M
authors.lastname: Gadenstätter
authors.forename: A
authors.initials: A
authors.lastname: Klingler
authors.forename: H
authors.initials: H
authors.lastname: Klocker
authors.forename: G J
authors.initials: GJ
authors.lastname: Wetscher
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003680:Deglutition Disorders / Q000503:physiopathology / Q000601:surgery; D015154:Esophageal Motility Disorders / Q000503:physiopathology / Q000628:therapy*; D004943:Esophagogastric Junction / Q000503:physiopathology / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D018662:Fundoplication; D005745:Gastric Acidity Determination; D005764:Gastroesophageal Reflux / Q000503:physiopathology / Q000628:therapy*; D006801:Humans; D010535:Laparoscopy; D008297:Male; D008365:Manometry; D008875:Middle Aged; D010528:Peristalsis / Q000502:physiology*; D011183:Postoperative Complications / Q000175:diagnosis / Q000503:physiopathology; D016896:Treatment Outcome