PMID- 28670617 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220310 IS - 2364-3722 (Print) IS - 2196-9736 (Electronic) IS - 2196-9736 (Linking) VI - 5 IP - 7 DP - 2017 Jul TI - Comparison of removal techniques in the management of buried bumper syndrome: a retrospective cohort study of 82 patients. PG - E603-E607 LID - 10.1055/s-0043-106582 [doi] AB - BACKGROUND AND STUDY AIMS: Buried bumper syndrome is an infrequent complication of percutaneous endoscopic gastrostomy (PEG) that can result in tube dysfunction, gastric perforation, bleeding, peritonitis or death. The aim of this study was to compare the efficacy of different PEG tube removal methods in the management of buried bumper syndrome in a large retrospective cohort. PATIENTS AND METHODS: From 2002 to 2013, 82 cases of buried bumper syndrome were identified from the databases of two endoscopy referral centers. We evaluated the interval between gastrostomy tube placement and diagnosis of buried bumper syndrome, type of treatment, success rate and complications. Four methods were analyzed: bougie, grasp, needle-knife and minimally invasive push method using a papillotome, which were selected based on the depth of the buried bumper. RESULTS: The buried bumper was cut free with a wire-guided papillotome in 35 patients (42.7 %) and with a needle-knife in 22 patients (26.8 %). It could be pushed into the stomach with a dilator without cutting in 10 patients (12.2 %), and was pulled into the stomach with a grasper in 12 patients (14.6 %). No adverse events (AEs) were registered in 70 cases (85.4 %). Bleeding occurred in 7 patients (31.8 %) after cutting with a needle-knife papillotome and in 1 patient (8.3 %) after grasping. No bleeding was recorded after using a standard papillotome or a bougie ( P < 0.05). Ten of 22 patients (45.5 %) treated with the needle-knife had a serious AE and 1 patient died (4.5 %). CONCLUSIONS: We recommend that incomplete buried bumpers be removed with a bougie. In cases of complete buried bumper syndrome, the bumper should be cut with a wire-guided papillotome and pushed into the stomach. FAU - Mueller-Gerbes, Daniela AU - Mueller-Gerbes D AD - Kliniken der Stadt Koln gGmbH - Medizinische Klinik/Gastroenterologie, Koln, Germany. FAU - Hartmann, Bettina AU - Hartmann B AD - Klinikum Ludwigshafen - Medizinische Klinik C, Ludwighafen, Germany. FAU - Lima, Julio Pereira AU - Lima JP AD - Santa Casa Hospital - Gastroenterology, Porto Alegre, Brazil. FAU - de Lemos Bonotto, Michele AU - de Lemos Bonotto M AD - Santa Casa Hospital/Porto Alegre University of Health Sciences, Department of Gastroenterology, Porto Alegre, Brazil. FAU - Merbach, Christoph AU - Merbach C AD - Klinikum Ludwigshafen - Medizinische Klinik C, Ludwighafen, Germany. FAU - Dormann, Arno AU - Dormann A AD - Kliniken der Stadt Koln gGmbH - Medizinische Klinik, Koln, Germany. FAU - Jakobs, Ralf AU - Jakobs R AD - Klinikum Ludwigshafen - Medizinische Klinik C, Ludwighafen, Germany. LA - eng PT - Journal Article DEP - 20170623 PL - Germany TA - Endosc Int Open JT - Endoscopy international open JID - 101639919 PMC - PMC5482745 COIS- Competing interests None EDAT- 2017/07/04 06:00 MHDA- 2017/07/04 06:01 PMCR- 2017/07/01 CRDT- 2017/07/04 06:00 PHST- 2016/10/27 00:00 [received] PHST- 2017/03/20 00:00 [accepted] PHST- 2017/07/04 06:00 [entrez] PHST- 2017/07/04 06:00 [pubmed] PHST- 2017/07/04 06:01 [medline] PHST- 2017/07/01 00:00 [pmc-release] AID - 10.1055/s-0043-106582 [doi] PST - ppublish SO - Endosc Int Open. 2017 Jul;5(7):E603-E607. doi: 10.1055/s-0043-106582. Epub 2017 Jun 23.