TY - JOUR
T1 - A novel device for improving visualization in an inadequately prepared colon
AU - Gross, Seth A.
AU - Gerson, Lauren B.
AU - Lewis, Blair S.
AU - Ganz, Robert A.
N1 - Publisher Copyright:
© 2018 American Society for Gastrointestinal Endoscopy
PY - 2018/3
Y1 - 2018/3
N2 - Background and Aims: Adequate bowel preparation is crucial for a quality colonoscopy. Poor bowel preparation can result in longer procedural times, missed adenomas, earlier repeat procedures, increase costs, and decreased patient satisfaction. Pure-Vu (MOTUS GI, Tirat Carmel, Israel) is a system that facilitates intraprocedural cleaning of a poorly prepared colon during a colonoscopy by irrigating the colon and evacuating the fluid and feces. The study aims were to evaluate Pure-Vu's cleansing capabilities and its usability and safety in a live animal colon. Methods: The Pure-Vu system was used by 4 experienced gastroenterologists in 35 Yorkshire cross swine (66% female) that received a reduced bowel preparation to ensure an inadequate bowel preparation at baseline. Before colonoscopy the Pure-Vu was attached to the colonoscope, and the baseline prep was assessed during insertion. The Pure-Vu system was then used to cleanse the colon and the prep then assessed after Pure-Vu use. Results: No adverse effects and no failed or prematurely terminated cases were noted. Fourteen percent of the swine colons were adequately prepped at baseline (median Boston Bowel Preparation Scale [BBPS] score = 0 [25th percentile = 0; 75th percentile = 1; interquartile range = 1]) and improved to 100% after use of Pure-Vu (Wilcoxon signed rank test P <.001) (median BBPS score = 3 [25th percentile = 3; 75th percentile = 3; interquartile range = 0]). The physicians found Pure-Vu easy and intuitive to operate. Conclusions: The Pure-Vu system effectively cleaned inadequately prepped swine colons and proved to be easy to use. The Pure-Vu device, applied in clinical practice, may result in improved overall prep quality and a reduction in repeat examinations because of inadequately prepped colons.
AB - Background and Aims: Adequate bowel preparation is crucial for a quality colonoscopy. Poor bowel preparation can result in longer procedural times, missed adenomas, earlier repeat procedures, increase costs, and decreased patient satisfaction. Pure-Vu (MOTUS GI, Tirat Carmel, Israel) is a system that facilitates intraprocedural cleaning of a poorly prepared colon during a colonoscopy by irrigating the colon and evacuating the fluid and feces. The study aims were to evaluate Pure-Vu's cleansing capabilities and its usability and safety in a live animal colon. Methods: The Pure-Vu system was used by 4 experienced gastroenterologists in 35 Yorkshire cross swine (66% female) that received a reduced bowel preparation to ensure an inadequate bowel preparation at baseline. Before colonoscopy the Pure-Vu was attached to the colonoscope, and the baseline prep was assessed during insertion. The Pure-Vu system was then used to cleanse the colon and the prep then assessed after Pure-Vu use. Results: No adverse effects and no failed or prematurely terminated cases were noted. Fourteen percent of the swine colons were adequately prepped at baseline (median Boston Bowel Preparation Scale [BBPS] score = 0 [25th percentile = 0; 75th percentile = 1; interquartile range = 1]) and improved to 100% after use of Pure-Vu (Wilcoxon signed rank test P <.001) (median BBPS score = 3 [25th percentile = 3; 75th percentile = 3; interquartile range = 0]). The physicians found Pure-Vu easy and intuitive to operate. Conclusions: The Pure-Vu system effectively cleaned inadequately prepped swine colons and proved to be easy to use. The Pure-Vu device, applied in clinical practice, may result in improved overall prep quality and a reduction in repeat examinations because of inadequately prepped colons.
UR - http://www.scopus.com/inward/record.url?scp=85042007039&partnerID=8YFLogxK
U2 - 10.1016/j.gie.2017.10.028
DO - 10.1016/j.gie.2017.10.028
M3 - Article
C2 - 29108983
AN - SCOPUS:85042007039
SN - 0016-5107
VL - 87
SP - 883
EP - 888
JO - Gastrointestinal Endoscopy
JF - Gastrointestinal Endoscopy
IS - 3
ER -