Gastrointestinal Endoscopy
Volume 70, Issue 6 , Pages 1225-1230 , December 2009

Loop-anchor purse-string versus endoscopic clips for gastric closure: a natural orifice transluminal endoscopic surgery comparison study using burst pressures

Received 15 October 2008 ,Accepted 6 May 2009.

References 

  1. Jagannath SB, Kantsevoy SV, Vaughn CA, et al. Peroral transgastric endoscopic ligation of fallopian tubes with long-term survival in a porcine model. Gastrointest Endosc. 2005;61:449–453
  2. Wagh MS, Merrifield BF, Thompson CC. Endoscopic transgastric abdominal exploration and organ resection: initial experience in a porcine model. Clin Gastro Hep. 2005;3:892–896
  3. Wagh MS, Merrifield BF, Thompson CC. Survival studies after endoscopic transgastric oophorectomy and tubectomy in a porcine model. Gastrointest Endosc. 2006;63:473–478
  4. Merrifield BF, Wagh MS, Thompson CC. Peroral transgastric organ resection: a feasibility study in pigs. Gastrointest Endosc. 2006;63:693–697
  5. Ryou M, Pai R, Sauer J, et al. Evaluating an optimal gastric closure method for transgastric surgery. Surg Endosc. 2007;21:677–680
  6. Ryou M, Fong D, Pai R, et al. Transluminal closure for NOTES: an ex vivo study comparing leak pressures of various gastrotomy and colotomy closure modalities. Endoscopy. 2008;40:432–436
  7. Voermans RP, Worm AM, van Berge Henegouwen MI, et al. In vitro comparison and evaluation of seven gastric closure modalities for natural orifice transluminal endoscopic surgery (NOTES). Endoscopy. 2008;40:595–601
  8. Pai RD, Fong DG, Bundga ME, et al. Transcolonic endoscopic cholecystectomy: a NOTES survival study in a porcine model. Gastrointest Endosc. 2006;64:428–434
  9. Fong DG, Pai RD, Thompson CC. Transcolonic endoscopic abdominal exploration: a NOTES survival study in a porcine model. Gastrointest Endosc. 2007;65:312–318
  10. Sumiyama K, Gostout CJ, Rajan E, et al. Pilot study of the porcine uterine horn as an in vivo appendicitis model for development of endoscopic transgastric appendectomy. Gastrointest Endosc. 2006;64:808–812
  11. Pauli EM, Moyer MT, Haluck RS, et al. Self-approximating transluminal access technique for natural orifice transluminal endoscopic surgery: a porcine survival study. Gastrointest Endosc. 2008;67:690–697
  12. Sclabas GM, Swain P, Swanstrom LL. Endoluminal methods for gastrotomy closure in natural orifice transenteric surgery (NOTES). Surg Innov. 2006;13:23–30
  13. Seaman DL, Gostout CJ, de la Mora Levy JG, et al. Tissue anchors for transmural gut-wall apposition. Gastrointest Endosc. 2006;66:577–581
  14. McGee MF, Marks JM, Onders RP, et al. Complete endoscopic closure of gastrotomy after natural orifice translumenal endoscopic surgery using the NDO Plicator. Surg Endosc. 2008;22:214–220
  15. McGee MF, Marks JM, Jin J, et al. Complete endoscopic closure of gastric defects using a full-thickness tissue plicating device. J Gastrointest Surg. 2008;12:38–45
  16. Magno P, Giday SA, Dray X, et al. A new stapler-based full-thickness transgastric access closure: results from an animal pilot trial. Endoscopy. 2007;39:876–880
  17. Meireles OR, Kantsevoy SV, Assumpcao LR, et al. Reliable gastric closure after natural orifice translumenal endoscopic surgery (NOTES) using a novel automated flexible stapling device. Surg Endosc. 2008;22:1609–1613
  18. von Delius S, Gillen S, Doundoulakis E, et al. Comparison of transgastric access techniques for natural orifice transluminal endoscopic surgery. Gastrointest Endosc. 2008;68:940–947
  19. Sporn E, Miedema BW, Astudillo JA, et al. Gastrotomy creation and closure for NOTES using a gastropexy technique (with video). Gastrointest Endosc. 2008;68:948–953
  20. Schurr MO, Arezzo A, Ho CN, et al. The OTSC clip for endoscopic organ closure in NOTES: device and technique. Minim Invasive Ther Allied Technol. 2008;17:262–266
  21. NOSCAR Gastric Closure Working Group, on-line slide show on gastrotomy closure: Available at: http://www.noscar.org/presentations.html?PHPSESSID = 4111cd92c1700e6b09a184286f008547#. Accessed October 14, 2008.
  22. Man WD-C, Kyroussis D, Fleming TA, et al. Cough gastric pressure and maximum expiratory mouth pressure in humans. Am J Resp Crit Care Med. 2003;168:714–717
  23. Fritscher-Ravens A, Patel K, Ghanbari A, et al. Natural orifice transluminal endoscopic surgery (NOTES) in the mediastinum: long-term survival animal experiments in transesophageal access, including minor surgical procedures. Endoscopy. 2007;39:870–875

 DISCLOSURES: Baystate Medical Center and Cook Endoscopy have filed a joint patent disclosure on the LAPS device. Wilson-Cook provided engineer support, some laboratory supplies, and device manufacturing support for this project. Olympus provided the endoscopes, the endoscopic clips, and all of the endoscopic video equipment used in this study. The following authors disclosed financial relationships relevant to this publication: D. Desilets has received an unrestricted research grant from Cook Endoscopy in the past. V. C. Surti is an employee of Wilson-Cook. The authors received no salary support from Cook or Olympus, they have no stock or other interests in these companies, and they have no other disclosures. All other authors disclosed no financial relationships relevant to this publication.

PII: S0016-5107(09)01921-X

doi: 10.1016/j.gie.2009.05.019

Gastrointestinal Endoscopy
Volume 70, Issue 6 , Pages 1225-1230 , December 2009