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Published in: World Journal of Surgery 8/2008

Open Access 01-08-2008

Antireflux Transoral Incisionless Fundoplication Using EsophyX: 12-Month Results of a Prospective Multicenter Study

Authors: Guy-Bernard Cadière, Michel Buset, Vinciane Muls, Amin Rajan, Thomas Rösch, Alexander J. Eckardt, Joseph Weerts, Boris Bastens, Guido Costamagna, Michele Marchese, Hubert Louis, Fazia Mana, Filip Sermon, Anna K. Gawlicka, Michael A. Daniel, Jacques Devière

Published in: World Journal of Surgery | Issue 8/2008

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Abstract

Background

A novel transoral incisionless fundoplication (TIF) procedure using the EsophyX system with SerosaFuse fasteners was designed to reconstruct a full-thickness valve at the gastroesophageal junction through tailored delivery of multiple fasteners during a single-device insertion. The safety and efficacy of TIF for treating gastroesophageal reflux disease (GERD) were evaluated in a prospective multicenter trial.

Methods

Patients (n = 86) with chronic GERD treated with proton pump inhibitors (PPIs) were enrolled. Exclusion criteria included an irreducible hiatal hernia > 2 cm.

Results

The TIF procedure (n = 84) reduced all hiatal hernias (n = 49) and constructed valves measuring 4 cm (2–6 cm) and 230° (160°–300°). Serious adverse events consisted of two esophageal perforations upon device insertion and one case of postoperative intraluminal bleeding. Other adverse events were mild and transient. At 12 months, aggregate (n = 79) and stratified Hill grade I tight (n = 21) results showed 73% and 86% of patients with ≥50% improvement in GERD health-related quality of life (HRQL) scores, 85% discontinuation of daily PPI use, and 81% complete cessation of PPIs; 37% and 48% normalization of esophageal acid exposure; 60% and 89% hiatal hernia reduction; and 62% and 80% esophagitis reduction, respectively. More than 50% of patients with Hill grade I tight valves had a normalized cardia circumference. Resting pressure of the lower esophageal sphincter (LES) was improved significantly (p < 0.001), by 53%. EsophyX-TIF cured GERD in 56% of patients based on their symptom reduction and PPI discontinuation.

Conclusion

The 12-month results showed that EsophyX-TIF was safe and effective in improving quality of life and for reducing symptoms, PPI use, hiatal hernia, and esophagitis, as well as increasing the LES resting pressure and normalizing esophageal pH and cardia circumference in chronic GERD patients.
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Metadata
Title
Antireflux Transoral Incisionless Fundoplication Using EsophyX: 12-Month Results of a Prospective Multicenter Study
Authors
Guy-Bernard Cadière
Michel Buset
Vinciane Muls
Amin Rajan
Thomas Rösch
Alexander J. Eckardt
Joseph Weerts
Boris Bastens
Guido Costamagna
Michele Marchese
Hubert Louis
Fazia Mana
Filip Sermon
Anna K. Gawlicka
Michael A. Daniel
Jacques Devière
Publication date
01-08-2008
Publisher
Springer-Verlag
Published in
World Journal of Surgery / Issue 8/2008
Print ISSN: 0364-2313
Electronic ISSN: 1432-2323
DOI
https://doi.org/10.1007/s00268-008-9594-9

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