PMID- 27262891 OWN - NLM STAT- MEDLINE DCOM- 20170914 LR - 20220408 IS - 1097-6779 (Electronic) IS - 0016-5107 (Linking) VI - 85 IP - 1 DP - 2017 Jan TI - Covered self-expanding metal stents for the management of common bile duct stones. PG - 181-186 LID - S0016-5107(16)30216-4 [pii] LID - 10.1016/j.gie.2016.05.038 [doi] AB - BACKGROUND AND AIMS: Little medical literature exists for the use of fully covered self-expanding metal stents (CSEMSs) in the management of retained common bile duct (CBD) stones. Our aim was to assess the safety and efficacy of CSEMSs for the indication of retained "difficult" CBD stones. METHODS: This retrospective cases series included 44 patients (30 women; median age, 69 years [range, 24-88]) who underwent CSEMS insertion for the indication of retained "difficult" CBD stones in 2 tertiary referral centers. Patients underwent temporary placement of CSEMSs after incomplete stone clearance at ERCP. Follow-up ERCP was arranged for stent removal and subsequent attempt at duct clearance. Procedure-related adverse events were also recorded. RESULTS: Successful biliary drainage was achieved in all cases after CSEMS placement. Forty-two stents were removed with successful duct clearance achieved in 36 cases (82%) after a median in-stent duration of 8 weeks. There were 10 cases (22.7%) of stent migration, all noted incidentally during follow-up. One patient died of nonbiliary causes before attempted removal. CONCLUSION: This is the largest published retrospective case series for use of CSEMSs for management of retained CBD stone disease to date. We have shown high success rates for this indication. A well-designed, multicenter, randomized controlled trial might address the uncertainty of cost-to-benefit ratio and appropriate duration for CSEMSs to be left in situ. Specific stent modification for this indication, including wider distal flare and retrieval purse string loop, may also be useful. CI - Copyright (c) 2017. Published by Elsevier Inc. FAU - Hartery, Karen AU - Hartery K AD - Department of Gastroenterology, St. Vincent's University Hospital and School of Medicine and Medical Sciences, University College Dublin, Dublin, Ireland. FAU - Lee, Chung Sen AU - Lee CS AD - Department of Gastroenterology, St. Vincent's University Hospital and School of Medicine and Medical Sciences, University College Dublin, Dublin, Ireland. FAU - Doherty, Glen A AU - Doherty GA AD - Department of Gastroenterology, St. Vincent's University Hospital and School of Medicine and Medical Sciences, University College Dublin, Dublin, Ireland. FAU - Murray, Frank E AU - Murray FE AD - Department of Gastroenterology, Beaumont Hospital and Royal College of Surgeons, Dublin, Ireland. FAU - Cullen, Garret AU - Cullen G AD - Department of Gastroenterology, St. Vincent's University Hospital and School of Medicine and Medical Sciences, University College Dublin, Dublin, Ireland. FAU - Patchett, Stephen E AU - Patchett SE AD - Department of Gastroenterology, Beaumont Hospital and Royal College of Surgeons, Dublin, Ireland. FAU - Mulcahy, Hugh E AU - Mulcahy HE AD - Department of Gastroenterology, St. Vincent's University Hospital and School of Medicine and Medical Sciences, University College Dublin, Dublin, Ireland. LA - eng PT - Journal Article DEP - 20160601 PL - United States TA - Gastrointest Endosc JT - Gastrointestinal endoscopy JID - 0010505 SB - IM CIN - Gastrointest Endosc. 2017 Oct;86(4):746-747. PMID: 28917350 CIN - Gastrointest Endosc. 2017 Oct;86(4):746. PMID: 28917351 CIN - Gastrointest Endosc. 2017 Dec;86(6):1188. PMID: 29146086 MH - Adult MH - Aged MH - Aged, 80 and over MH - *Cholangiopancreatography, Endoscopic Retrograde/adverse effects MH - Cholangitis/etiology MH - Dilatation MH - Female MH - Gallstones/*therapy MH - Humans MH - Lithotripsy MH - Male MH - Middle Aged MH - Pancreatitis/etiology MH - Prosthesis Failure MH - Retreatment MH - Retrospective Studies MH - *Self Expandable Metallic Stents/adverse effects MH - Young Adult EDAT- 2016/06/06 06:00 MHDA- 2017/09/15 06:00 CRDT- 2016/06/06 06:00 PHST- 2016/01/11 00:00 [received] PHST- 2016/05/25 00:00 [accepted] PHST- 2016/06/06 06:00 [pubmed] PHST- 2017/09/15 06:00 [medline] PHST- 2016/06/06 06:00 [entrez] AID - S0016-5107(16)30216-4 [pii] AID - 10.1016/j.gie.2016.05.038 [doi] PST - ppublish SO - Gastrointest Endosc. 2017 Jan;85(1):181-186. doi: 10.1016/j.gie.2016.05.038. Epub 2016 Jun 1.