Theme |
Cold polypectomy : Merits and demerits |
Title |
Is experience necessary to acquire the skill of cold snare polypectomy? : Comparison of results of experts and a non-expert |
Author |
Kinichi Hotta |
Division of Endoscopy, Shizuoka Cancer Center |
Author |
Kenichiro Imai |
Division of Endoscopy, Shizuoka Cancer Center |
Author |
Masao Yoshida |
Division of Endoscopy, Shizuoka Cancer Center |
Author |
Sayo Ito |
Division of Endoscopy, Shizuoka Cancer Center |
Author |
Yuichiro Yamaguchi |
Division of Endoscopy, Shizuoka Cancer Center / Tokura Yamaguchi Clinic |
Author |
Kohei Takizawa |
Division of Endoscopy, Shizuoka Cancer Center |
Author |
Naomi Kakushima |
Division of Endoscopy, Shizuoka Cancer Center |
Author |
Masaki Tanaka |
Division of Endoscopy, Shizuoka Cancer Center |
Author |
Hiroyuki Ono |
Division of Endoscopy, Shizuoka Cancer Center |
[ Summary ] |
The aim of this study was to assess the necessity of experience to acquire the skill of cold snare polypectomy (CSP). The outcomes assessed were procedure outcomes and complications. Experts and a non-expert of colonoscopy performed 539 CSPs in 194 patients and 192 CSPs in 79 patients, respectively. Procedure outcomes of the experts and non-expert were as follows : median procedure time 57 sec vs. 58 sec and en-bloc resection rate 97.6 % vs. 98.4 %, respectively. Major bleeding requiring urgent endoscopy was 0.5 % vs. 1.3 %, respectively. Both experts and non-expert acquired the skill of CSP in the same way. Use of CSP may remarkably reduce the incidence of endoscopic mucosal resection (EMR), so those proficient in EMR should consider learning CSP. |