Subscribe to RSS
DOI: 10.1055/a-1395-5667
Single session per oral endoscopic myotomy and trans oral incisionless fundoplication – can we prevent reflux in patients with achalasia?
Abstract
Background and study aims The rate of gastroesophageal reflux disease (GERD) after per oral endoscopic myotomy (POEM) is concerning. Endoscopic anti-reflux methods, such as Trans Oral Incisionless Fundoplication (TIF), are crucial for the long-term success of POEM, especially if they can be performed in the same session.
Methods We completed a proof-of-concept canine pilot study (n = 6) to assess safety and feasibility of POEM and TIF in a single session (POEM-TIF). Subsequently, POEM-TIF was also performed in patients with achalasia (n = 5). Herein, we report on the safety, technical and clinical success of the first-in-human cases with symptom follow-up at 1, 3 and 6 months and pH testing at 6 months.
Results POEM was completed successfully in six canines (3 anterior and 3 posterior myotomies), followed by TIF in the same session. Necropsy and extensive testing demonstrated no evidence of mucosal injury and no leaks. The reconstructed valve was 220 to 240 degrees, 3 to 4 cm in length, and resulted in concomitant esophageal lengthening (2–5 cm). Using similar principles, the first-in-human cases were performed without intraprocedural or delayed adverse events. pH testing at 6 months showed that four of five patients had no evidence of GERD (DeMeester > 14.72), and in one case, there was evidence of esophagitis.
Conclusions Single session POEM-TIF appears to be safe and feasible. Early clinical human data suggests that it may be able to reduce post POEM GERD, however the additional secondary benefits such as lengthening and straightening of the esophagus, may prove to be equally important for the long-term success of POEM.
Publication History
Received: 18 September 2020
Accepted: 12 November 2020
Article published online:
27 May 2021
© 2021. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)
Georg Thieme Verlag KG
Rüdigerstraße 14, 70469 Stuttgart, Germany
-
References
- 1 Khashab MA, Benias PC, Swanstrom LL. Endoscopic myotomy for foregut motility disorders. Gastroenterology 2018; 154: 1901-1910
- 2 Haito-Chavez Y, Inoue H, Beard KW. et al. Comprehensive analysis of adverse events associated with per oral endoscopic myotomy in 1826 patients: An international multicenter study. Am J Gastroenterol 2017; 112: 1267-1276
- 3 Kumbhari V, Familiari P, Bjerregaard NC. et al. Gastroesophageal reflux after peroral endoscopic myotomy: a multicenter case-control study. Endoscopy 2017; 49: 634-642
- 4 Repici A, Fuccio L, Maselli R. et al. GERD after per-oral endoscopic myotomy as compared with Heller's myotomy with fundoplication: a systematic review with meta-analysis. Gastrointest Endosc 2018; 87: 934-943
- 5 Campos GM, Vittinghoff E, Rabl C. et al. Endoscopic and surgical treatments for achalasia: a systematic review and meta-analysis. Ann Surg 2009; 249: 45-57
- 6 Rösch T, Repici A, Boeckxstaens G. Will reflux kill POEM?. Endoscopy 2017; 49: 625-628
- 7 Ichkhanian Y, Benias P, Khashab MA. A case of early Barrett cancer following peroral endoscopic myotomy. Gut 2019; 68: 2107-2110
- 8 Richards WO, Torquati A, Holzman MD. et al. Heller myotomy versus Heller myotomy with Dor fundoplication for achalasia: a prospective randomized double-blind clinical trial. Ann Surg 2004; 240: 405-412
- 9 Schlottmann F, Luckett DJ, Fine J. et al. Laparoscopic Heller myotomy versus peroral endoscopic myotomy (POEM) for achalasia: a systematic review and meta-analysis. Ann Surg 2018; 267: 451-460
- 10 Hunter JG, Kahrilas PJ, Bell RC. et al. Efficacy of transoral fundoplication vs omeprazole for treatment of regurgitation in a randomized controlled trial. Gastroenterology 2015; 148: 324-333
- 11 Trad KS, Barnes WE, Simoni G. et al. Transoral incisionless fundoplication effective in eliminating GERD symptoms in partial responders to proton pump inhibitor therapy at 6 months: the TEMPO randomized clinical trial. Surg Innov 2015; 22: 26-40
- 12 Sami Trad K. Transoral incisionless fundoplication: current status. Curr Opin Gastroenterol 2016; 32: 338-343
- 13 Testoni PA, Testoni S, Mazzoleni G. et al. Long-term efficacy of transoral incisionless fundoplication with Esophyx (Tif 2.0) and factors affecting outcomes in GERD patients followed for up to 6 years: a prospective single center study. Surg Endosc 2015; 29: 2770-2780
- 14 Tyberg A, Choi A, Gaidhane M. et al. Transoral incisional fundoplication for reflux after peroral endoscopic myotomy: a crucial addition to our arsenal. Endosc Int Open 2018; 6: E549-E552
- 15 Brewer Gutierrez OI, Benias PC, Khashab MA. Same-session per-oral endoscopic myotomy followed by transoral incisionless fundoplication in achalasia: Are we there yet?. Am J Gastroenterol 2020; 115: 162
- 16 Haruhiro I, Akiko U, Yuto S. et al. Peroral endoscopic myotomy and fundoplication: a novel NOTES procedure. Endoscopy 2019; 51: 161-164