Abstract
Background
Esophageal fully covered self-expandable metal stents (FCSEMS) are indicated for the management of benign and malignant conditions of the esophagus including perforations, leaks, and strictures. FCSEMS are resistant to tissue ingrowth and are removable; however, stent migration occurs in 30–55% of cases. Endoscopic suture fixation of FCSEMS has been utilized to decrease the risk of stent migration though data supporting this practice remain limited. The primary aim of this study was to compare clinical outcomes and migration rate of patients who underwent placement of esophageal FCSEMS with and without endoscopic suture fixation.
Methods
Our single-center, retrospective, cohort study includes patients who underwent esophageal FCSEMS placement with and without endoscopic suture fixation between January 1, 2012, and November 11, 2015. Baseline patient characteristics, procedural details, and clinical outcomes were abstracted. Logistic regression was performed to identify clinical and technical factors associated with outcomes and stent migration.
Results
A total of 51 patients underwent 62 FCSEMS placements, including 21 procedures with endoscopic suture fixation and 41 without. Suture fixation was associated with reduced risk of stent migration (OR 0.13, 95% CI 0.03–0.47). Prior stent migration was associated with significantly higher risk of subsequent migration (OR 6.4, 95% CI 1.6–26.0). Stent migration was associated with lower likelihood of clinical success (OR 0.21, 95% CI 0.06–0.69). There was a trend toward higher clinical success among patients undergoing suture fixation (85.7 vs. 60.9%, p = 0.07).
Conclusions
Endoscopic suture fixation of FCSEMS was associated with a reduced stent migration rate. Appropriate patient selection for suture fixation of FCSEMS may lead to reduced migration in high-risk patients.
Similar content being viewed by others
References
Fuji LL, Bonin EA, Baron TH, Gostout CJ, Wong Kee Song LM (2013) Utility of an endoscopic suturing system for prevention of covered luminal stent migration in the upper GI tract. Gastrointest Endosc 78:787–793
Sharaiha RZ, Kumta NA, Doukides TP, Eguia V, Gonda TA, Widmer JL, Turner BG, Poneros JM, Gaidhane M, Kahaleh M, Sethi A (2015) Esophageal stenting with sutures: time to redefine our standards? J Clin Gastroenterol 49:e57–e60
Bakken JC, Wong Kee Song LM, de Groen PC, Baron TH (2010) Use of a fully covered self-expandable metal stent for the treatment of benign esophageal diseases. Gastrointest Endosc 72:712–720
Wagh MS, Forsmark CE, Chauhan S, Draganov PV (2012) Efficacy and safety of a fully covered esophageal stent: a prospective study. Gastrointest Endosc 75:678–682
Vanbiervliet G, Filippi J, Karimdjee BS, Venissac N, Iannelli A, Rahili A, Benizri E, Pop D, Staccini P, Tran A, Schneider S, Mouroux J, Gugenheim J, Benchimol D, Hébuterne X (2012) The role of clips in preventing migration of fully covered metallic esophageal stents: a pilot comparative study. Surg Endosc 26:53–59
Mudumbi S, Velazquez-Aviña J, Neumann H, Kyanam Kabir Baig KR, Mönkemüller K (2014) Anchoring of self-expanding metal stents using the over-the-scope clip, and a technique for subsequent removal. Endoscopy 46:1106–1109
Kantsevoy SV, Bitner M (2012) Esophageal stent fixation with endoscopic suturing device (with video). Gastrointest Endosc 76:1251–1255
Hanauer DA, Mei Q, Law J, Khanna R, Zheng K (2015) Supporting information retrieval from electronic health records: a report of University of Michigan’s nine-year experience in developing and using the Electronic Medical Record Search Engine (EMERSE). J Biomed Inform 55:290–300
Shin EJ, Ko CW, Magno P, Giday SA, Clarke JO, Buscaglia JM, Sedrakyan G, Jagannath SB, Kalloo AN, Kantsevoy SV (2007) Comparative study of endoscopic clips: duration of attachment at the site of clip application. Gastrointest Endosc 66:757–761
Irani S, Baron TH, Gluck M, Gan I, Ross AS, Kozarek RA (2014) Preventing migration of fully covered esophageal stents with an over-the-scope clip device (with videos). Gastrointest Endosc 79:844–851
Author contributions
AW was involved in data collection, statistical analysis, and drafting of the manuscript. AC, AOB, E-JW, GE, RK, and PC were involved in critical review and final manuscript approval. BJE was involved in critical review, statistical analysis, and final manuscript approval. RL was involved in article conception, drafting of the manuscript, and final manuscript approval.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Disclosures
Authors Andrew Wright, Andrew Chang, Aarti Oza Bedi, Erik-Jan Wamsteker, Grace Elta, Richard S. Kwon, Phillip Carrott, B. Joseph Elmunzer, and Ryan Law declare that they have no conflicts of interests or financial disclosure ties to disclose.
Rights and permissions
About this article
Cite this article
Wright, A., Chang, A., Bedi, A.O. et al. Endoscopic suture fixation is associated with reduced migration of esophageal fully covered self-expandable metal stents (FCSEMS). Surg Endosc 31, 3489–3494 (2017). https://doi.org/10.1007/s00464-016-5374-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00464-016-5374-z